+++ /dev/null
-/* GStreamer
- *
- * playback-test.c: playback sample application
- *
- * Copyright (C) 2005 Wim Taymans <wim@fluendo.com>
- * 2006 Stefan Kost <ensonic@users.sf.net>
- * 2012 Collabora Ltd.
- * Author: Sebastian Dröge <sebastian.droege@collabora.co.uk>
- *
- * This library is free software; you can redistribute it and/or
- * modify it under the terms of the GNU Library General Public
- * License as published by the Free Software Foundation; either
- * version 2 of the License, or (at your option) any later version.
- *
- * This library is distributed in the hope that it will be useful,
- * but WITHOUT ANY WARRANTY; without even the implied warranty of
- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
- * Library General Public License for more details.
- *
- * You should have received a copy of the GNU Library General Public
- * License along with this library; if not, write to the
- * Free Software Foundation, Inc., 59 Temple Place - Suite 330,
- * Boston, MA 02111-1307, USA.
- */
-
-#ifdef HAVE_CONFIG_H
-#include "config.h"
-#endif
-/* FIXME 0.11: suppress warnings for deprecated API such as GStaticRecMutex
- * with newer GTK versions (>= 3.3.0) */
-#define GDK_DISABLE_DEPRECATION_WARNINGS
-#define GLIB_DISABLE_DEPRECATION_WARNINGS
-
-#include <stdlib.h>
-#include <math.h>
-#include <glib.h>
-#include <gtk/gtk.h>
-#include <gst/gst.h>
-#include <string.h>
-
-#include <gdk/gdk.h>
-#if defined (GDK_WINDOWING_X11)
-#include <gdk/gdkx.h>
-#elif defined (GDK_WINDOWING_WIN32)
-#include <gdk/gdkwin32.h>
-#elif defined (GDK_WINDOWING_QUARTZ)
-#include <gdk/gdkquartzwindow.h>
-#endif
-
-#include <gst/interfaces/xoverlay.h>
-#include <gst/interfaces/navigation.h>
-#include <gst/interfaces/colorbalance.h>
-
-GST_DEBUG_CATEGORY_STATIC (playback_debug);
-#define GST_CAT_DEFAULT (playback_debug)
-
-/* Copied from gst-plugins-base/gst/playback/gstplay-enum.h */
-typedef enum
-{
- GST_PLAY_FLAG_VIDEO = (1 << 0),
- GST_PLAY_FLAG_AUDIO = (1 << 1),
- GST_PLAY_FLAG_TEXT = (1 << 2),
- GST_PLAY_FLAG_VIS = (1 << 3),
- GST_PLAY_FLAG_SOFT_VOLUME = (1 << 4),
- GST_PLAY_FLAG_NATIVE_AUDIO = (1 << 5),
- GST_PLAY_FLAG_NATIVE_VIDEO = (1 << 6),
- GST_PLAY_FLAG_DOWNLOAD = (1 << 7),
- GST_PLAY_FLAG_BUFFERING = (1 << 8),
- GST_PLAY_FLAG_DEINTERLACE = (1 << 9),
- GST_PLAY_FLAG_SOFT_COLORBALANCE = (1 << 10)
-} GstPlayFlags;
-
-/* configuration */
-
-#define FILL_INTERVAL 100
-//#define UPDATE_INTERVAL 500
-//#define UPDATE_INTERVAL 100
-#define UPDATE_INTERVAL 40
-
-/* number of milliseconds to play for after a seek */
-#define SCRUB_TIME 100
-
-/* timeout for gst_element_get_state() after a seek */
-#define SEEK_TIMEOUT 40 * GST_MSECOND
-
-#define DEFAULT_VIDEO_HEIGHT 300
-
-/* the state to go to when stop is pressed */
-#define STOP_STATE GST_STATE_READY
-
-#define N_GRAD 1000.0
-
-/* we keep an array of the visualisation entries so that we can easily switch
- * with the combo box index. */
-typedef struct
-{
- GstElementFactory *factory;
-} VisEntry;
-
-typedef struct
-{
- /* GTK widgets */
- GtkWidget *window;
- GtkWidget *video_combo, *audio_combo, *text_combo, *vis_combo;
- GtkWidget *video_window;
-
- GtkWidget *vis_checkbox, *video_checkbox, *audio_checkbox;
- GtkWidget *text_checkbox, *mute_checkbox, *volume_spinbutton;
- GtkWidget *soft_volume_checkbox, *native_audio_checkbox,
- *native_video_checkbox;
- GtkWidget *download_checkbox, *buffering_checkbox, *deinterlace_checkbox;
- GtkWidget *soft_colorbalance_checkbox;
- GtkWidget *video_sink_entry, *audio_sink_entry, *text_sink_entry;
- GtkWidget *buffer_size_entry, *buffer_duration_entry;
- GtkWidget *ringbuffer_maxsize_entry, *connection_speed_entry;
- GtkWidget *av_offset_entry, *subtitle_encoding_entry;
- GtkWidget *subtitle_fontdesc_button;
-
- GtkWidget *seek_format_combo, *seek_position_label, *seek_duration_label;
- GtkWidget *seek_entry;
-
- GtkWidget *seek_scale, *statusbar;
- guint status_id;
-
- GtkWidget *step_format_combo, *step_amount_spinbutton, *step_rate_spinbutton;
- GtkWidget *shuttle_scale;
-
- GtkWidget *contrast_scale, *brightness_scale, *hue_scale, *saturation_scale;
-
- struct
- {
- GstNavigationCommand cmd;
- GtkWidget *button;
- } navigation_buttons[14];
-
- guintptr embed_xid;
-
- /* GStreamer pipeline */
- GstElement *pipeline;
-
- GstElement *navigation_element;
- GstElement *colorbalance_element;
- GstElement *xoverlay_element;
-
- /* Settings */
- gboolean accurate_seek;
- gboolean keyframe_seek;
- gboolean loop_seek;
- gboolean flush_seek;
- gboolean scrub;
- gboolean play_scrub;
- gboolean skip_seek;
- gdouble rate;
-
- /* From commandline parameters */
- gboolean stats;
- gboolean verbose;
- const gchar *pipeline_spec;
- gint pipeline_type;
- GList *paths, *current_path;
- GList *sub_paths, *current_sub_path;
-
- gchar *audiosink_str, *videosink_str;
-
- /* Internal state */
- gint64 position, duration;
-
- gboolean is_live;
- gboolean buffering;
- GstBufferingMode mode;
- gint64 buffering_left;
- GstState state;
- guint update_id;
- guint seek_timeout_id;
- gulong changed_id;
- guint fill_id;
-
- gboolean need_streams;
- gint n_video, n_audio, n_text;
-
- GStaticMutex state_mutex;
-
- GArray *vis_entries; /* Array of VisEntry structs */
-
- gboolean shuttling;
- gdouble shuttle_rate;
- gdouble play_rate;
-
- const GstFormatDefinition *seek_format;
- GList *formats;
-
- gint n_formats;
-} PlaybackApp;
-
-static void clear_streams (PlaybackApp * app);
-static void find_interface_elements (PlaybackApp * app);
-static void volume_notify_cb (GstElement * pipeline, GParamSpec * arg,
- PlaybackApp * app);
-static void mute_notify_cb (GstElement * pipeline, GParamSpec * arg,
- PlaybackApp * app);
-
-static void video_sink_activate_cb (GtkEntry * entry, PlaybackApp * app);
-static void text_sink_activate_cb (GtkEntry * entry, PlaybackApp * app);
-static void audio_sink_activate_cb (GtkEntry * entry, PlaybackApp * app);
-static void buffer_size_activate_cb (GtkEntry * entry, PlaybackApp * app);
-static void buffer_duration_activate_cb (GtkEntry * entry, PlaybackApp * app);
-static void ringbuffer_maxsize_activate_cb (GtkEntry * entry,
- PlaybackApp * app);
-static void connection_speed_activate_cb (GtkEntry * entry, PlaybackApp * app);
-static void av_offset_activate_cb (GtkEntry * entry, PlaybackApp * app);
-static void subtitle_encoding_activate_cb (GtkEntry * entry, PlaybackApp * app);
-
-/* pipeline construction */
-
-static GstElement *
-gst_element_factory_make_or_warn (const gchar * type, const gchar * name)
-{
- GstElement *element = gst_element_factory_make (type, name);
-
-#ifndef GST_DISABLE_PARSE
- if (!element) {
- /* Try parsing it as a pipeline description */
- element = gst_parse_bin_from_description (type, TRUE, NULL);
- if (element) {
- gst_element_set_name (element, name);
- }
- }
-#endif
-
- if (!element) {
- g_warning ("Failed to create element %s of type %s", name, type);
- }
-
- return element;
-}
-
-static void
-set_uri_property (GObject * object, const gchar * property,
- const gchar * location)
-{
- gchar *uri;
-
- /* Add "file://" prefix for convenience */
- if (location && (g_str_has_prefix (location, "/")
- || !gst_uri_is_valid (location))) {
- uri = gst_filename_to_uri (location, NULL);
- g_print ("Setting URI: %s\n", uri);
- g_object_set (object, property, uri, NULL);
- g_free (uri);
- } else {
- g_print ("Setting URI: %s\n", location);
- g_object_set (object, property, location, NULL);
- }
-}
-
-static void
-playbin_set_uri (GstElement * playbin, const gchar * location,
- const gchar * sub_location)
-{
- set_uri_property (G_OBJECT (playbin), "uri", location);
- set_uri_property (G_OBJECT (playbin), "suburi", sub_location);
-}
-
-static void
-make_playbin2_pipeline (PlaybackApp * app, const gchar * location)
-{
- GstElement *pipeline;
-
- app->pipeline = pipeline = gst_element_factory_make ("playbin2", "playbin2");
- g_assert (pipeline);
-
- playbin_set_uri (pipeline, location,
- app->current_sub_path ? app->current_sub_path->data : NULL);
-
- g_signal_connect (pipeline, "notify::volume", G_CALLBACK (volume_notify_cb),
- app);
- g_signal_connect (pipeline, "notify::mute", G_CALLBACK (mute_notify_cb), app);
-
- app->navigation_element = GST_ELEMENT (gst_object_ref (pipeline));
- app->colorbalance_element = GST_ELEMENT (gst_object_ref (pipeline));
-}
-
-#ifndef GST_DISABLE_PARSE
-static void
-make_parselaunch_pipeline (PlaybackApp * app, const gchar * description)
-{
- app->pipeline = gst_parse_launch (description, NULL);
-}
-#endif
-
-typedef struct
-{
- const gchar *name;
- void (*func) (PlaybackApp * app, const gchar * location);
-}
-Pipeline;
-
-static const Pipeline pipelines[] = {
- {"playbin2", make_playbin2_pipeline},
-#ifndef GST_DISABLE_PARSE
- {"parse-launch", make_parselaunch_pipeline},
-#endif
-};
-
-/* ui callbacks and helpers */
-
-static gchar *
-format_value (GtkScale * scale, gdouble value, PlaybackApp * app)
-{
- gint64 real;
- gint64 seconds;
- gint64 subseconds;
-
- real = value * app->duration / N_GRAD;
- seconds = (gint64) real / GST_SECOND;
- subseconds = (gint64) real / (GST_SECOND / N_GRAD);
-
- return g_strdup_printf ("%02" G_GINT64_FORMAT ":%02" G_GINT64_FORMAT ":%02"
- G_GINT64_FORMAT, seconds / 60, seconds % 60, subseconds % 100);
-}
-
-static gchar *
-shuttle_format_value (GtkScale * scale, gdouble value)
-{
- return g_strdup_printf ("%0.*g", gtk_scale_get_digits (scale), value);
-}
-
-typedef struct
-{
- const gchar *name;
- const GstFormat format;
-}
-seek_format;
-
-static seek_format seek_formats[] = {
- {"tim", GST_FORMAT_TIME},
- {"byt", GST_FORMAT_BYTES},
- {"buf", GST_FORMAT_BUFFERS},
- {"def", GST_FORMAT_DEFAULT},
- {NULL, 0},
-};
-
-static void
-query_positions (PlaybackApp * app)
-{
- gint i = 0;
-
- g_print ("positions %8.8s: ", GST_ELEMENT_NAME (app->pipeline));
- while (seek_formats[i].name) {
- gint64 position, total;
- GstFormat format;
-
- format = seek_formats[i].format;
-
- if (gst_element_query_position (app->pipeline, &format, &position) &&
- gst_element_query_duration (app->pipeline, &format, &total)) {
- g_print ("%s %13" G_GINT64_FORMAT " / %13" G_GINT64_FORMAT " | ",
- seek_formats[i].name, position, total);
- } else {
- g_print ("%s %13.13s / %13.13s | ", seek_formats[i].name, "*NA*", "*NA*");
- }
- i++;
- }
- g_print (" %s\n", GST_ELEMENT_NAME (app->pipeline));
-}
-
-static gboolean start_seek (GtkRange * range, GdkEventButton * event,
- PlaybackApp * app);
-static gboolean stop_seek (GtkRange * range, GdkEventButton * event,
- PlaybackApp * app);
-static void seek_cb (GtkRange * range, PlaybackApp * app);
-
-static void
-set_scale (PlaybackApp * app, gdouble value)
-{
- g_signal_handlers_block_by_func (app->seek_scale, start_seek, app);
- g_signal_handlers_block_by_func (app->seek_scale, stop_seek, app);
- g_signal_handlers_block_by_func (app->seek_scale, seek_cb, app);
- gtk_range_set_value (GTK_RANGE (app->seek_scale), value);
- g_signal_handlers_unblock_by_func (app->seek_scale, start_seek, app);
- g_signal_handlers_unblock_by_func (app->seek_scale, stop_seek, app);
- g_signal_handlers_unblock_by_func (app->seek_scale, seek_cb, app);
- gtk_widget_queue_draw (app->seek_scale);
-}
-
-static gboolean
-update_fill (PlaybackApp * app)
-{
- GstQuery *query;
-
- query = gst_query_new_buffering (GST_FORMAT_PERCENT);
- if (gst_element_query (app->pipeline, query)) {
- gint64 start, stop, buffering_total;
- GstFormat format;
- gdouble fill;
- gboolean busy;
- gint percent;
- GstBufferingMode mode;
- gint avg_in, avg_out;
- gint64 buffering_left;
-
- gst_query_parse_buffering_percent (query, &busy, &percent);
- gst_query_parse_buffering_range (query, &format, &start, &stop,
- &buffering_total);
- gst_query_parse_buffering_stats (query, &mode, &avg_in, &avg_out,
- &buffering_left);
-
- /* note that we could start the playback when buffering_left < remaining
- * playback time */
- GST_DEBUG ("buffering total %" G_GINT64_FORMAT " ms, left %"
- G_GINT64_FORMAT " ms", buffering_total, buffering_left);
- GST_DEBUG ("start %" G_GINT64_FORMAT ", stop %" G_GINT64_FORMAT,
- start, stop);
-
- if (stop != -1)
- fill = N_GRAD * stop / GST_FORMAT_PERCENT_MAX;
- else
- fill = N_GRAD;
-
- gtk_range_set_fill_level (GTK_RANGE (app->seek_scale), fill);
- }
- gst_query_unref (query);
-
- return TRUE;
-}
-
-static gboolean
-update_scale (PlaybackApp * app)
-{
- GstFormat format = GST_FORMAT_TIME;
- gint64 seek_pos, seek_dur;
- gchar *str;
-
- //position = 0;
- //duration = 0;
-
- gst_element_query_position (app->pipeline, &format, &app->position);
- gst_element_query_duration (app->pipeline, &format, &app->duration);
-
- if (app->stats)
- query_positions (app);
-
- if (app->position >= app->duration)
- app->duration = app->position;
-
- if (app->duration > 0) {
- set_scale (app, app->position * N_GRAD / app->duration);
- }
-
- if (app->seek_format) {
- format = app->seek_format->value;
- seek_pos = seek_dur = -1;
- gst_element_query_position (app->pipeline, &format, &seek_pos);
- gst_element_query_duration (app->pipeline, &format, &seek_dur);
-
- str = g_strdup_printf ("%" G_GINT64_FORMAT, seek_pos);
- gtk_label_set_text (GTK_LABEL (app->seek_position_label), str);
- g_free (str);
-
- str = g_strdup_printf ("%" G_GINT64_FORMAT, seek_dur);
- gtk_label_set_text (GTK_LABEL (app->seek_duration_label), str);
- g_free (str);
- }
-
- return TRUE;
-}
-
-static void set_update_scale (PlaybackApp * app, gboolean active);
-static void set_update_fill (PlaybackApp * app, gboolean active);
-
-static gboolean
-end_scrub (PlaybackApp * app)
-{
- GST_DEBUG ("end scrub, PAUSE");
- gst_element_set_state (app->pipeline, GST_STATE_PAUSED);
- app->seek_timeout_id = 0;
-
- return FALSE;
-}
-
-static gboolean
-send_event (PlaybackApp * app, GstEvent * event)
-{
- gboolean res = FALSE;
-
- GST_DEBUG ("send event on element %s", GST_ELEMENT_NAME (app->pipeline));
- res = gst_element_send_event (app->pipeline, event);
-
- return res;
-}
-
-static void
-do_seek (PlaybackApp * app, GstFormat format, gint64 position)
-{
- gboolean res = FALSE;
- GstEvent *s_event;
- GstSeekFlags flags;
-
- flags = 0;
- if (app->flush_seek)
- flags |= GST_SEEK_FLAG_FLUSH;
- if (app->accurate_seek)
- flags |= GST_SEEK_FLAG_ACCURATE;
- if (app->keyframe_seek)
- flags |= GST_SEEK_FLAG_KEY_UNIT;
- if (app->loop_seek)
- flags |= GST_SEEK_FLAG_SEGMENT;
- if (app->skip_seek)
- flags |= GST_SEEK_FLAG_SKIP;
-
- if (app->rate >= 0) {
- s_event = gst_event_new_seek (app->rate,
- format, flags, GST_SEEK_TYPE_SET, position, GST_SEEK_TYPE_SET,
- GST_CLOCK_TIME_NONE);
- GST_DEBUG ("seek with rate %lf to %" GST_TIME_FORMAT " / %" GST_TIME_FORMAT,
- app->rate, GST_TIME_ARGS (position), GST_TIME_ARGS (app->duration));
- } else {
- s_event = gst_event_new_seek (app->rate,
- format, flags, GST_SEEK_TYPE_SET, G_GINT64_CONSTANT (0),
- GST_SEEK_TYPE_SET, position);
- GST_DEBUG ("seek with rate %lf to %" GST_TIME_FORMAT " / %" GST_TIME_FORMAT,
- app->rate, GST_TIME_ARGS (0), GST_TIME_ARGS (position));
- }
-
- res = send_event (app, s_event);
-
- if (res) {
- if (app->flush_seek) {
- gst_element_get_state (GST_ELEMENT (app->pipeline), NULL, NULL,
- SEEK_TIMEOUT);
- } else {
- set_update_scale (app, TRUE);
- }
- } else {
- g_print ("seek failed\n");
- set_update_scale (app, TRUE);
- }
-}
-
-static void
-seek_cb (GtkRange * range, PlaybackApp * app)
-{
- gint64 real;
- /* If the timer hasn't expired yet, then the pipeline is running */
- if (app->play_scrub && app->seek_timeout_id != 0) {
- GST_DEBUG ("do scrub seek, PAUSED");
- gst_element_set_state (app->pipeline, GST_STATE_PAUSED);
- }
-
- real =
- gtk_range_get_value (GTK_RANGE (app->seek_scale)) * app->duration /
- N_GRAD;
-
- GST_DEBUG ("value=%f, real=%" G_GINT64_FORMAT,
- gtk_range_get_value (GTK_RANGE (app->seek_scale)), real);
-
- GST_DEBUG ("do seek");
- do_seek (app, GST_FORMAT_TIME, real);
-
- if (app->play_scrub) {
- GST_DEBUG ("do scrub seek, PLAYING");
- gst_element_set_state (app->pipeline, GST_STATE_PLAYING);
-
- if (app->seek_timeout_id == 0) {
- app->seek_timeout_id =
- g_timeout_add (SCRUB_TIME, (GSourceFunc) end_scrub, app);
- }
- }
-}
-
-static void
-advanced_seek_button_cb (GtkButton * button, PlaybackApp * app)
-{
- GstFormat fmt;
- gint64 pos;
- const gchar *text;
- gchar *endptr;
-
- fmt = app->seek_format->value;
-
- text = gtk_entry_get_text (GTK_ENTRY (app->seek_entry));
-
- pos = g_ascii_strtoll (text, &endptr, 10);
- if (endptr != text && pos != G_MAXINT64 && pos != G_MININT64) {
- do_seek (app, fmt, pos);
- }
-}
-
-static void
-set_update_fill (PlaybackApp * app, gboolean active)
-{
- GST_DEBUG ("fill scale is %d", active);
-
- if (active) {
- if (app->fill_id == 0) {
- app->fill_id =
- g_timeout_add (FILL_INTERVAL, (GSourceFunc) update_fill, app);
- }
- } else {
- if (app->fill_id) {
- g_source_remove (app->fill_id);
- app->fill_id = 0;
- }
- }
-}
-
-static void
-set_update_scale (PlaybackApp * app, gboolean active)
-{
- GST_DEBUG ("update scale is %d", active);
-
- if (active) {
- if (app->update_id == 0) {
- app->update_id =
- g_timeout_add (UPDATE_INTERVAL, (GSourceFunc) update_scale, app);
- }
- } else {
- if (app->update_id) {
- g_source_remove (app->update_id);
- app->update_id = 0;
- }
- }
-}
-
-static gboolean
-start_seek (GtkRange * range, GdkEventButton * event, PlaybackApp * app)
-{
- if (event->type != GDK_BUTTON_PRESS)
- return FALSE;
-
- set_update_scale (app, FALSE);
-
- if (app->state == GST_STATE_PLAYING && app->flush_seek && app->scrub) {
- GST_DEBUG ("start scrub seek, PAUSE");
- gst_element_set_state (app->pipeline, GST_STATE_PAUSED);
- }
-
- if (app->changed_id == 0 && app->flush_seek && app->scrub) {
- app->changed_id =
- g_signal_connect (app->seek_scale, "value-changed",
- G_CALLBACK (seek_cb), app);
- }
-
- return FALSE;
-}
-
-static gboolean
-stop_seek (GtkRange * range, GdkEventButton * event, PlaybackApp * app)
-{
- if (app->changed_id) {
- g_signal_handler_disconnect (app->seek_scale, app->changed_id);
- app->changed_id = 0;
- }
-
- if (!app->flush_seek || !app->scrub) {
- gint64 real;
-
- GST_DEBUG ("do final seek");
- real =
- gtk_range_get_value (GTK_RANGE (app->seek_scale)) * app->duration /
- N_GRAD;
- do_seek (app, GST_FORMAT_TIME, real);
- }
-
- if (app->seek_timeout_id != 0) {
- g_source_remove (app->seek_timeout_id);
- app->seek_timeout_id = 0;
- /* Still scrubbing, so the pipeline is playing, see if we need PAUSED
- * instead. */
- if (app->state == GST_STATE_PAUSED) {
- GST_DEBUG ("stop scrub seek, PAUSED");
- gst_element_set_state (app->pipeline, GST_STATE_PAUSED);
- }
- } else {
- if (app->state == GST_STATE_PLAYING) {
- GST_DEBUG ("stop scrub seek, PLAYING");
- gst_element_set_state (app->pipeline, GST_STATE_PLAYING);
- }
- }
-
- return FALSE;
-}
-
-static void
-play_cb (GtkButton * button, PlaybackApp * app)
-{
- GstStateChangeReturn ret;
-
- if (app->state != GST_STATE_PLAYING) {
- g_print ("PLAY pipeline\n");
- gtk_statusbar_pop (GTK_STATUSBAR (app->statusbar), app->status_id);
-
- if (app->pipeline_type == 0) {
- video_sink_activate_cb (GTK_ENTRY (app->video_sink_entry), app);
- audio_sink_activate_cb (GTK_ENTRY (app->audio_sink_entry), app);
- text_sink_activate_cb (GTK_ENTRY (app->text_sink_entry), app);
- buffer_size_activate_cb (GTK_ENTRY (app->buffer_size_entry), app);
- buffer_duration_activate_cb (GTK_ENTRY (app->buffer_duration_entry), app);
- ringbuffer_maxsize_activate_cb (GTK_ENTRY (app->ringbuffer_maxsize_entry),
- app);
- connection_speed_activate_cb (GTK_ENTRY (app->connection_speed_entry),
- app);
- av_offset_activate_cb (GTK_ENTRY (app->av_offset_entry), app);
- subtitle_encoding_activate_cb (GTK_ENTRY (app->subtitle_encoding_entry),
- app);
- }
-
- ret = gst_element_set_state (app->pipeline, GST_STATE_PLAYING);
- switch (ret) {
- case GST_STATE_CHANGE_FAILURE:
- goto failed;
- case GST_STATE_CHANGE_NO_PREROLL:
- app->is_live = TRUE;
- break;
- default:
- break;
- }
- app->state = GST_STATE_PLAYING;
- gtk_statusbar_push (GTK_STATUSBAR (app->statusbar), app->status_id,
- "Playing");
- }
-
- return;
-
-failed:
- {
- g_print ("PLAY failed\n");
- gtk_statusbar_push (GTK_STATUSBAR (app->statusbar), app->status_id,
- "Play failed");
- }
-}
-
-static void
-pause_cb (GtkButton * button, PlaybackApp * app)
-{
- g_static_mutex_lock (&app->state_mutex);
- if (app->state != GST_STATE_PAUSED) {
- GstStateChangeReturn ret;
-
- gtk_statusbar_pop (GTK_STATUSBAR (app->statusbar), app->status_id);
- g_print ("PAUSE pipeline\n");
- ret = gst_element_set_state (app->pipeline, GST_STATE_PAUSED);
- switch (ret) {
- case GST_STATE_CHANGE_FAILURE:
- goto failed;
- case GST_STATE_CHANGE_NO_PREROLL:
- app->is_live = TRUE;
- break;
- default:
- break;
- }
-
- app->state = GST_STATE_PAUSED;
- gtk_statusbar_push (GTK_STATUSBAR (app->statusbar), app->status_id,
- "Paused");
- }
- g_static_mutex_unlock (&app->state_mutex);
-
- return;
-
-failed:
- {
- g_static_mutex_unlock (&app->state_mutex);
- g_print ("PAUSE failed\n");
- gtk_statusbar_push (GTK_STATUSBAR (app->statusbar), app->status_id,
- "Pause failed");
- }
-}
-
-static void
-stop_cb (GtkButton * button, PlaybackApp * app)
-{
- if (app->state != STOP_STATE) {
- GstStateChangeReturn ret;
- gint i;
-
- g_print ("READY pipeline\n");
- gtk_statusbar_pop (GTK_STATUSBAR (app->statusbar), app->status_id);
-
- g_static_mutex_lock (&app->state_mutex);
- ret = gst_element_set_state (app->pipeline, STOP_STATE);
- if (ret == GST_STATE_CHANGE_FAILURE)
- goto failed;
-
- app->state = STOP_STATE;
- gtk_statusbar_push (GTK_STATUSBAR (app->statusbar), app->status_id,
- "Stopped");
- gtk_widget_queue_draw (app->video_window);
-
- app->is_live = FALSE;
- app->buffering = FALSE;
- set_update_scale (app, FALSE);
- set_scale (app, 0.0);
- set_update_fill (app, FALSE);
-
- if (app->pipeline_type == 0)
- clear_streams (app);
- g_static_mutex_unlock (&app->state_mutex);
-
- gtk_widget_set_sensitive (GTK_WIDGET (app->seek_scale), TRUE);
- for (i = 0; i < G_N_ELEMENTS (app->navigation_buttons); i++)
- gtk_widget_set_sensitive (app->navigation_buttons[i].button, FALSE);
- }
- return;
-
-failed:
- {
- g_static_mutex_unlock (&app->state_mutex);
- g_print ("STOP failed\n");
- gtk_statusbar_push (GTK_STATUSBAR (app->statusbar), app->status_id,
- "Stop failed");
- }
-}
-
-static void
-accurate_toggle_cb (GtkToggleButton * button, PlaybackApp * app)
-{
- app->accurate_seek = gtk_toggle_button_get_active (button);
-}
-
-static void
-key_toggle_cb (GtkToggleButton * button, PlaybackApp * app)
-{
- app->keyframe_seek = gtk_toggle_button_get_active (button);
-}
-
-static void
-loop_toggle_cb (GtkToggleButton * button, PlaybackApp * app)
-{
- app->loop_seek = gtk_toggle_button_get_active (button);
- if (app->state == GST_STATE_PLAYING) {
- gint64 real;
-
- real =
- gtk_range_get_value (GTK_RANGE (app->seek_scale)) * app->duration /
- N_GRAD;
- do_seek (app, GST_FORMAT_TIME, real);
- }
-}
-
-static void
-flush_toggle_cb (GtkToggleButton * button, PlaybackApp * app)
-{
- app->flush_seek = gtk_toggle_button_get_active (button);
-}
-
-static void
-scrub_toggle_cb (GtkToggleButton * button, PlaybackApp * app)
-{
- app->scrub = gtk_toggle_button_get_active (button);
-}
-
-static void
-play_scrub_toggle_cb (GtkToggleButton * button, PlaybackApp * app)
-{
- app->play_scrub = gtk_toggle_button_get_active (button);
-}
-
-static void
-skip_toggle_cb (GtkToggleButton * button, PlaybackApp * app)
-{
- app->skip_seek = gtk_toggle_button_get_active (button);
- if (app->state == GST_STATE_PLAYING) {
- gint64 real;
-
- real =
- gtk_range_get_value (GTK_RANGE (app->seek_scale)) * app->duration /
- N_GRAD;
- do_seek (app, GST_FORMAT_TIME, real);
- }
-}
-
-static void
-rate_spinbutton_changed_cb (GtkSpinButton * button, PlaybackApp * app)
-{
- gboolean res = FALSE;
- GstEvent *s_event;
- GstSeekFlags flags;
-
- app->rate = gtk_spin_button_get_value (button);
-
- GST_DEBUG ("rate changed to %lf", app->rate);
-
- flags = 0;
- if (app->flush_seek)
- flags |= GST_SEEK_FLAG_FLUSH;
- if (app->loop_seek)
- flags |= GST_SEEK_FLAG_SEGMENT;
- if (app->accurate_seek)
- flags |= GST_SEEK_FLAG_ACCURATE;
- if (app->keyframe_seek)
- flags |= GST_SEEK_FLAG_KEY_UNIT;
- if (app->skip_seek)
- flags |= GST_SEEK_FLAG_SKIP;
-
- if (app->rate >= 0.0) {
- s_event = gst_event_new_seek (app->rate,
- GST_FORMAT_TIME, flags, GST_SEEK_TYPE_SET, app->position,
- GST_SEEK_TYPE_SET, GST_CLOCK_TIME_NONE);
- } else {
- s_event = gst_event_new_seek (app->rate,
- GST_FORMAT_TIME, flags, GST_SEEK_TYPE_SET, G_GINT64_CONSTANT (0),
- GST_SEEK_TYPE_SET, app->position);
- }
-
- res = send_event (app, s_event);
-
- if (res) {
- if (app->flush_seek) {
- gst_element_get_state (GST_ELEMENT (app->pipeline), NULL, NULL,
- SEEK_TIMEOUT);
- }
- } else
- g_print ("seek failed\n");
-}
-
-static void
-update_flag (GstElement * pipeline, GstPlayFlags flag, gboolean state)
-{
- gint flags;
-
- g_print ("%ssetting flag 0x%08x\n", (state ? "" : "un"), flag);
-
- g_object_get (pipeline, "flags", &flags, NULL);
- if (state)
- flags |= flag;
- else
- flags &= ~(flag);
- g_object_set (pipeline, "flags", flags, NULL);
-}
-
-static void
-vis_toggle_cb (GtkToggleButton * button, PlaybackApp * app)
-{
- gboolean state;
-
- state = gtk_toggle_button_get_active (button);
- update_flag (app->pipeline, GST_PLAY_FLAG_VIS, state);
- gtk_widget_set_sensitive (app->vis_combo, state);
-}
-
-static void
-audio_toggle_cb (GtkToggleButton * button, PlaybackApp * app)
-{
- gboolean state;
-
- state = gtk_toggle_button_get_active (button);
- update_flag (app->pipeline, GST_PLAY_FLAG_AUDIO, state);
- gtk_widget_set_sensitive (app->audio_combo, state);
-}
-
-static void
-video_toggle_cb (GtkToggleButton * button, PlaybackApp * app)
-{
- gboolean state;
-
- state = gtk_toggle_button_get_active (button);
- update_flag (app->pipeline, GST_PLAY_FLAG_VIDEO, state);
- gtk_widget_set_sensitive (app->video_combo, state);
-}
-
-static void
-text_toggle_cb (GtkToggleButton * button, PlaybackApp * app)
-{
- gboolean state;
-
- state = gtk_toggle_button_get_active (button);
- update_flag (app->pipeline, GST_PLAY_FLAG_TEXT, state);
- gtk_widget_set_sensitive (app->text_combo, state);
-}
-
-static void
-mute_toggle_cb (GtkToggleButton * button, PlaybackApp * app)
-{
- gboolean mute;
-
- mute = gtk_toggle_button_get_active (button);
- g_object_set (app->pipeline, "mute", mute, NULL);
-}
-
-static void
-download_toggle_cb (GtkToggleButton * button, PlaybackApp * app)
-{
- gboolean state;
-
- state = gtk_toggle_button_get_active (button);
- update_flag (app->pipeline, GST_PLAY_FLAG_DOWNLOAD, state);
-}
-
-static void
-buffering_toggle_cb (GtkToggleButton * button, PlaybackApp * app)
-{
- gboolean state;
-
- state = gtk_toggle_button_get_active (button);
- update_flag (app->pipeline, GST_PLAY_FLAG_BUFFERING, state);
-}
-
-static void
-soft_volume_toggle_cb (GtkToggleButton * button, PlaybackApp * app)
-{
- gboolean state;
-
- state = gtk_toggle_button_get_active (button);
- update_flag (app->pipeline, GST_PLAY_FLAG_SOFT_VOLUME, state);
-}
-
-static void
-native_audio_toggle_cb (GtkToggleButton * button, PlaybackApp * app)
-{
- gboolean state;
-
- state = gtk_toggle_button_get_active (button);
- update_flag (app->pipeline, GST_PLAY_FLAG_NATIVE_AUDIO, state);
-}
-
-static void
-native_video_toggle_cb (GtkToggleButton * button, PlaybackApp * app)
-{
- gboolean state;
-
- state = gtk_toggle_button_get_active (button);
- update_flag (app->pipeline, GST_PLAY_FLAG_NATIVE_VIDEO, state);
-}
-
-static void
-deinterlace_toggle_cb (GtkToggleButton * button, PlaybackApp * app)
-{
- gboolean state;
-
- state = gtk_toggle_button_get_active (button);
- update_flag (app->pipeline, GST_PLAY_FLAG_DEINTERLACE, state);
-}
-
-static void
-soft_colorbalance_toggle_cb (GtkToggleButton * button, PlaybackApp * app)
-{
- gboolean state;
-
- state = gtk_toggle_button_get_active (button);
- update_flag (app->pipeline, GST_PLAY_FLAG_SOFT_COLORBALANCE, state);
-}
-
-static void
-clear_streams (PlaybackApp * app)
-{
- gint i;
-
- /* remove previous info */
- for (i = 0; i < app->n_video; i++)
- gtk_combo_box_text_remove (GTK_COMBO_BOX_TEXT (app->video_combo), 0);
- for (i = 0; i < app->n_audio; i++)
- gtk_combo_box_text_remove (GTK_COMBO_BOX_TEXT (app->audio_combo), 0);
- for (i = 0; i < app->n_text; i++)
- gtk_combo_box_text_remove (GTK_COMBO_BOX_TEXT (app->text_combo), 0);
-
- app->n_audio = app->n_video = app->n_text = 0;
- gtk_widget_set_sensitive (app->video_combo, FALSE);
- gtk_widget_set_sensitive (app->audio_combo, FALSE);
- gtk_widget_set_sensitive (app->text_combo, FALSE);
-
- app->need_streams = TRUE;
-}
-
-static void
-update_streams (PlaybackApp * app)
-{
- gint i;
-
- if (app->pipeline_type == 0 && app->need_streams) {
- GstTagList *tags;
- gchar *name, *str;
- gint active_idx;
- gboolean state;
-
- /* remove previous info */
- clear_streams (app);
-
- /* here we get and update the different streams detected by playbin2 */
- g_object_get (app->pipeline, "n-video", &app->n_video, NULL);
- g_object_get (app->pipeline, "n-audio", &app->n_audio, NULL);
- g_object_get (app->pipeline, "n-text", &app->n_text, NULL);
-
- g_print ("video %d, audio %d, text %d\n", app->n_video, app->n_audio,
- app->n_text);
-
- active_idx = 0;
- for (i = 0; i < app->n_video; i++) {
- g_signal_emit_by_name (app->pipeline, "get-video-tags", i, &tags);
- if (tags) {
- str = gst_structure_to_string ((GstStructure *) tags);
- g_print ("video %d: %s\n", i, str);
- g_free (str);
- }
- /* find good name for the label */
- name = g_strdup_printf ("video %d", i + 1);
- gtk_combo_box_text_append_text (GTK_COMBO_BOX_TEXT (app->video_combo),
- name);
- g_free (name);
- }
- state =
- gtk_toggle_button_get_active (GTK_TOGGLE_BUTTON (app->video_checkbox));
- gtk_widget_set_sensitive (app->video_combo, state && app->n_video > 0);
- gtk_combo_box_set_active (GTK_COMBO_BOX (app->video_combo), active_idx);
-
- active_idx = 0;
- for (i = 0; i < app->n_audio; i++) {
- g_signal_emit_by_name (app->pipeline, "get-audio-tags", i, &tags);
- if (tags) {
- str = gst_structure_to_string ((GstStructure *) tags);
- g_print ("audio %d: %s\n", i, str);
- g_free (str);
- }
- /* find good name for the label */
- name = g_strdup_printf ("audio %d", i + 1);
- gtk_combo_box_text_append_text (GTK_COMBO_BOX_TEXT (app->audio_combo),
- name);
- g_free (name);
- }
- state =
- gtk_toggle_button_get_active (GTK_TOGGLE_BUTTON (app->audio_checkbox));
- gtk_widget_set_sensitive (app->audio_combo, state && app->n_audio > 0);
- gtk_combo_box_set_active (GTK_COMBO_BOX (app->audio_combo), active_idx);
-
- active_idx = 0;
- for (i = 0; i < app->n_text; i++) {
- g_signal_emit_by_name (app->pipeline, "get-text-tags", i, &tags);
-
- name = NULL;
- if (tags) {
- const GValue *value;
-
- str = gst_structure_to_string ((GstStructure *) tags);
- g_print ("text %d: %s\n", i, str);
- g_free (str);
-
- /* get the language code if we can */
- value = gst_tag_list_get_value_index (tags, GST_TAG_LANGUAGE_CODE, 0);
- if (value && G_VALUE_HOLDS_STRING (value)) {
- name = g_strdup_printf ("text %s", g_value_get_string (value));
- }
- }
- /* find good name for the label if we didn't use a tag */
- if (name == NULL)
- name = g_strdup_printf ("text %d", i + 1);
-
- gtk_combo_box_text_append_text (GTK_COMBO_BOX_TEXT (app->text_combo),
- name);
- g_free (name);
- }
- state =
- gtk_toggle_button_get_active (GTK_TOGGLE_BUTTON (app->text_checkbox));
- gtk_widget_set_sensitive (app->text_combo, state && app->n_text > 0);
- gtk_combo_box_set_active (GTK_COMBO_BOX (app->text_combo), active_idx);
-
- app->need_streams = FALSE;
- }
-}
-
-static void
-video_combo_cb (GtkComboBox * combo, PlaybackApp * app)
-{
- gint active;
-
- active = gtk_combo_box_get_active (combo);
-
- g_print ("setting current video track %d\n", active);
- g_object_set (app->pipeline, "current-video", active, NULL);
-}
-
-static void
-audio_combo_cb (GtkComboBox * combo, PlaybackApp * app)
-{
- gint active;
-
- active = gtk_combo_box_get_active (combo);
-
- g_print ("setting current audio track %d\n", active);
- g_object_set (app->pipeline, "current-audio", active, NULL);
-}
-
-static void
-text_combo_cb (GtkComboBox * combo, PlaybackApp * app)
-{
- gint active;
-
- active = gtk_combo_box_get_active (combo);
-
- g_print ("setting current text track %d\n", active);
- g_object_set (app->pipeline, "current-text", active, NULL);
-}
-
-static gboolean
-filter_vis_features (GstPluginFeature * feature, gpointer data)
-{
- GstElementFactory *f;
-
- if (!GST_IS_ELEMENT_FACTORY (feature))
- return FALSE;
- f = GST_ELEMENT_FACTORY (feature);
- if (!g_strrstr (gst_element_factory_get_klass (f), "Visualization"))
- return FALSE;
-
- return TRUE;
-}
-
-static void
-init_visualization_features (PlaybackApp * app)
-{
- GList *list, *walk;
-
- app->vis_entries = g_array_new (FALSE, FALSE, sizeof (VisEntry));
-
- list = gst_registry_feature_filter (gst_registry_get_default (),
- filter_vis_features, FALSE, NULL);
-
- for (walk = list; walk; walk = g_list_next (walk)) {
- VisEntry entry;
- const gchar *name;
-
- entry.factory = GST_ELEMENT_FACTORY (walk->data);
- name = gst_element_factory_get_longname (entry.factory);
-
- g_array_append_val (app->vis_entries, entry);
- gtk_combo_box_text_append_text (GTK_COMBO_BOX_TEXT (app->vis_combo), name);
- }
- gtk_combo_box_set_active (GTK_COMBO_BOX (app->vis_combo), 0);
-}
-
-static void
-vis_combo_cb (GtkComboBox * combo, PlaybackApp * app)
-{
- guint index;
- VisEntry *entry;
- GstElement *element;
-
- /* get the selected index and get the factory for this index */
- index = gtk_combo_box_get_active (GTK_COMBO_BOX (app->vis_combo));
- if (app->vis_entries->len > 0) {
- entry = &g_array_index (app->vis_entries, VisEntry, index);
-
- /* create an instance of the element from the factory */
- element = gst_element_factory_create (entry->factory, NULL);
- if (!element)
- return;
-
- /* set vis plugin for playbin2 */
- g_object_set (app->pipeline, "vis-plugin", element, NULL);
- }
-}
-
-static void
-volume_spinbutton_changed_cb (GtkSpinButton * button, PlaybackApp * app)
-{
- gdouble volume;
-
- volume = gtk_spin_button_get_value (button);
-
- g_object_set (app->pipeline, "volume", volume, NULL);
-}
-
-static gboolean
-volume_notify_idle_cb (PlaybackApp * app)
-{
- gdouble cur_volume, new_volume;
-
- g_object_get (app->pipeline, "volume", &new_volume, NULL);
- cur_volume =
- gtk_spin_button_get_value (GTK_SPIN_BUTTON (app->volume_spinbutton));
- if (fabs (cur_volume - new_volume) > 0.001) {
- g_signal_handlers_block_by_func (app->volume_spinbutton,
- volume_spinbutton_changed_cb, app);
- gtk_spin_button_set_value (GTK_SPIN_BUTTON (app->volume_spinbutton),
- new_volume);
- g_signal_handlers_unblock_by_func (app->volume_spinbutton,
- volume_spinbutton_changed_cb, app);
- }
-
- return FALSE;
-}
-
-static void
-volume_notify_cb (GstElement * pipeline, GParamSpec * arg, PlaybackApp * app)
-{
- /* Do this from the main thread */
- g_idle_add ((GSourceFunc) volume_notify_idle_cb, app);
-}
-
-static gboolean
-mute_notify_idle_cb (PlaybackApp * app)
-{
- gboolean cur_mute, new_mute;
-
- g_object_get (app->pipeline, "mute", &new_mute, NULL);
- cur_mute =
- gtk_toggle_button_get_active (GTK_TOGGLE_BUTTON (app->mute_checkbox));
- if (cur_mute != new_mute) {
- g_signal_handlers_block_by_func (app->mute_checkbox, mute_toggle_cb, app);
- gtk_toggle_button_set_active (GTK_TOGGLE_BUTTON (app->mute_checkbox),
- new_mute);
- g_signal_handlers_unblock_by_func (app->mute_checkbox, mute_toggle_cb, app);
- }
-
- return FALSE;
-}
-
-static void
-mute_notify_cb (GstElement * pipeline, GParamSpec * arg, PlaybackApp * app)
-{
- /* Do this from the main thread */
- g_idle_add ((GSourceFunc) mute_notify_idle_cb, app);
-}
-
-static void
-shot_cb (GtkButton * button, PlaybackApp * app)
-{
- GstBuffer *buffer;
- GstCaps *caps;
-
- /* convert to our desired format (RGB24) */
- caps = gst_caps_new_simple ("video/x-raw-rgb",
- "bpp", G_TYPE_INT, 24, "depth", G_TYPE_INT, 24,
- /* Note: we don't ask for a specific width/height here, so that
- * videoscale can adjust dimensions from a non-1/1 pixel aspect
- * ratio to a 1/1 pixel-aspect-ratio */
- "pixel-aspect-ratio", GST_TYPE_FRACTION, 1, 1,
- "endianness", G_TYPE_INT, G_BIG_ENDIAN,
- "red_mask", G_TYPE_INT, 0xff0000,
- "green_mask", G_TYPE_INT, 0x00ff00,
- "blue_mask", G_TYPE_INT, 0x0000ff, NULL);
-
- /* convert the latest frame to the requested format */
- g_signal_emit_by_name (app->pipeline, "convert-frame", caps, &buffer);
- gst_caps_unref (caps);
-
- if (buffer) {
- GstCaps *caps;
- GstStructure *s;
- gboolean res;
- gint width, height;
- GdkPixbuf *pixbuf;
- GError *error = NULL;
-
- /* get the snapshot buffer format now. We set the caps on the appsink so
- * that it can only be an rgb buffer. The only thing we have not specified
- * on the caps is the height, which is dependant on the pixel-aspect-ratio
- * of the source material */
- caps = GST_BUFFER_CAPS (buffer);
- if (!caps) {
- g_warning ("could not get snapshot format\n");
- goto done;
- }
- s = gst_caps_get_structure (caps, 0);
-
- /* we need to get the final caps on the buffer to get the size */
- res = gst_structure_get_int (s, "width", &width);
- res |= gst_structure_get_int (s, "height", &height);
- if (!res) {
- g_warning ("could not get snapshot dimension\n");
- goto done;
- }
-
- /* create pixmap from buffer and save, gstreamer video buffers have a stride
- * that is rounded up to the nearest multiple of 4 */
- pixbuf = gdk_pixbuf_new_from_data (GST_BUFFER_DATA (buffer),
- GDK_COLORSPACE_RGB, FALSE, 8, width, height,
- GST_ROUND_UP_4 (width * 3), NULL, NULL);
-
- /* save the pixbuf */
- gdk_pixbuf_save (pixbuf, "snapshot.png", "png", &error, NULL);
-
- done:
- gst_buffer_unref (buffer);
- }
-}
-
-/* called when the Step button is pressed */
-static void
-step_cb (GtkButton * button, PlaybackApp * app)
-{
- GstEvent *event;
- GstFormat format;
- guint64 amount;
- gdouble rate;
- gboolean flush, res;
- gint active;
-
- active = gtk_combo_box_get_active (GTK_COMBO_BOX (app->step_format_combo));
- amount =
- gtk_spin_button_get_value_as_int (GTK_SPIN_BUTTON
- (app->step_amount_spinbutton));
- rate =
- gtk_spin_button_get_value (GTK_SPIN_BUTTON (app->step_rate_spinbutton));
- flush = TRUE;
-
- switch (active) {
- case 0:
- format = GST_FORMAT_BUFFERS;
- break;
- case 1:
- format = GST_FORMAT_TIME;
- amount *= GST_MSECOND;
- break;
- default:
- format = GST_FORMAT_UNDEFINED;
- break;
- }
-
- event = gst_event_new_step (format, amount, rate, flush, FALSE);
-
- res = send_event (app, event);
-
- if (!res) {
- g_print ("Sending step event failed\n");
- }
-}
-
-static void
-message_received (GstBus * bus, GstMessage * message, PlaybackApp * app)
-{
- const GstStructure *s;
-
- switch (GST_MESSAGE_TYPE (message)) {
- case GST_MESSAGE_ERROR:
- GST_DEBUG_BIN_TO_DOT_FILE_WITH_TS (GST_BIN (app->pipeline),
- GST_DEBUG_GRAPH_SHOW_ALL, "seek.error");
- break;
- case GST_MESSAGE_WARNING:
- GST_DEBUG_BIN_TO_DOT_FILE_WITH_TS (GST_BIN (app->pipeline),
- GST_DEBUG_GRAPH_SHOW_ALL, "seek.warning");
- break;
- default:
- break;
- }
-
- s = gst_message_get_structure (message);
- g_print ("message from \"%s\" (%s): ",
- GST_STR_NULL (GST_ELEMENT_NAME (GST_MESSAGE_SRC (message))),
- gst_message_type_get_name (GST_MESSAGE_TYPE (message)));
- if (s) {
- gchar *sstr;
-
- sstr = gst_structure_to_string (s);
- g_print ("%s\n", sstr);
- g_free (sstr);
- } else {
- g_print ("no message details\n");
- }
-}
-
-static void
-do_shuttle (PlaybackApp * app)
-{
- guint64 duration;
-
- if (app->shuttling)
- duration = 40 * GST_MSECOND;
- else
- duration = -1;
-
- gst_element_send_event (app->pipeline,
- gst_event_new_step (GST_FORMAT_TIME, duration, app->shuttle_rate, FALSE,
- FALSE));
-}
-
-static void
-msg_sync_step_done (GstBus * bus, GstMessage * message, PlaybackApp * app)
-{
- GstFormat format;
- guint64 amount;
- gdouble rate;
- gboolean flush;
- gboolean intermediate;
- guint64 duration;
- gboolean eos;
-
- gst_message_parse_step_done (message, &format, &amount, &rate, &flush,
- &intermediate, &duration, &eos);
-
- if (eos) {
- g_print ("stepped till EOS\n");
- return;
- }
-
- if (g_static_mutex_trylock (&app->state_mutex)) {
- if (app->shuttling)
- do_shuttle (app);
- g_static_mutex_unlock (&app->state_mutex);
- } else {
- /* ignore step messages that come while we are doing a state change */
- g_print ("state change is busy\n");
- }
-}
-
-static void
-shuttle_toggled (GtkToggleButton * button, PlaybackApp * app)
-{
- gboolean active;
-
- active = gtk_toggle_button_get_active (button);
-
- if (active != app->shuttling) {
- app->shuttling = active;
- g_print ("shuttling %s\n", app->shuttling ? "active" : "inactive");
- if (active) {
- app->shuttle_rate = 0.0;
- app->play_rate = 1.0;
- pause_cb (NULL, app);
- gst_element_get_state (app->pipeline, NULL, NULL, -1);
- }
- }
-}
-
-static void
-shuttle_rate_switch (PlaybackApp * app)
-{
- GstSeekFlags flags;
- GstEvent *s_event;
- gboolean res;
-
- if (app->state == GST_STATE_PLAYING) {
- /* pause when we need to */
- pause_cb (NULL, app);
- gst_element_get_state (app->pipeline, NULL, NULL, -1);
- }
-
- if (app->play_rate == 1.0)
- app->play_rate = -1.0;
- else
- app->play_rate = 1.0;
-
- g_print ("rate changed to %lf %" GST_TIME_FORMAT "\n", app->play_rate,
- GST_TIME_ARGS (app->position));
-
- flags = GST_SEEK_FLAG_FLUSH;
- flags |= GST_SEEK_FLAG_ACCURATE;
-
- if (app->play_rate >= 0.0) {
- s_event = gst_event_new_seek (app->play_rate,
- GST_FORMAT_TIME, flags, GST_SEEK_TYPE_SET, app->position,
- GST_SEEK_TYPE_SET, GST_CLOCK_TIME_NONE);
- } else {
- s_event = gst_event_new_seek (app->play_rate,
- GST_FORMAT_TIME, flags, GST_SEEK_TYPE_SET, G_GINT64_CONSTANT (0),
- GST_SEEK_TYPE_SET, app->position);
- }
- res = send_event (app, s_event);
- if (res) {
- gst_element_get_state (app->pipeline, NULL, NULL, SEEK_TIMEOUT);
- } else {
- g_print ("seek failed\n");
- }
-}
-
-static void
-shuttle_value_changed (GtkRange * range, PlaybackApp * app)
-{
- gdouble rate;
-
- rate = gtk_range_get_value (range);
-
- if (rate == 0.0) {
- g_print ("rate 0.0, pause\n");
- pause_cb (NULL, app);
- gst_element_get_state (app->pipeline, NULL, NULL, -1);
- } else {
- g_print ("rate changed %0.3g\n", rate);
-
- if ((rate < 0.0 && app->play_rate > 0.0) || (rate > 0.0
- && app->play_rate < 0.0)) {
- shuttle_rate_switch (app);
- }
-
- app->shuttle_rate = ABS (rate);
- if (app->state != GST_STATE_PLAYING) {
- do_shuttle (app);
- play_cb (NULL, app);
- }
- }
-}
-
-static void
-colorbalance_value_changed (GtkRange * range, PlaybackApp * app)
-{
- const gchar *label;
- gdouble val;
- gint ival;
- GstColorBalanceChannel *channel = NULL;
- const GList *channels, *l;
-
- if (range == GTK_RANGE (app->contrast_scale))
- label = "CONTRAST";
- else if (range == GTK_RANGE (app->brightness_scale))
- label = "BRIGHTNESS";
- else if (range == GTK_RANGE (app->hue_scale))
- label = "HUE";
- else if (range == GTK_RANGE (app->saturation_scale))
- label = "SATURATION";
- else
- g_assert_not_reached ();
-
- val = gtk_range_get_value (range);
-
- g_print ("colorbalance %s value changed %lf\n", label, val / N_GRAD);
-
- if (!app->colorbalance_element) {
- find_interface_elements (app);
- if (!app->colorbalance_element)
- return;
- }
-
- channels =
- gst_color_balance_list_channels (GST_COLOR_BALANCE
- (app->colorbalance_element));
- for (l = channels; l; l = l->next) {
- GstColorBalanceChannel *tmp = l->data;
-
- if (g_strrstr (tmp->label, label)) {
- channel = tmp;
- break;
- }
- }
-
- if (!channel)
- return;
-
- ival =
- (gint) (0.5 + channel->min_value +
- (val / N_GRAD) * ((gdouble) channel->max_value -
- (gdouble) channel->min_value));
- gst_color_balance_set_value (GST_COLOR_BALANCE (app->colorbalance_element),
- channel, ival);
-}
-
-static void
-seek_format_changed_cb (GtkComboBox * box, PlaybackApp * app)
-{
- gchar *format_str;
- GList *l;
- const GstFormatDefinition *format = NULL;
-
- format_str = gtk_combo_box_text_get_active_text (GTK_COMBO_BOX_TEXT (box));
-
- for (l = app->formats; l; l = l->next) {
- const GstFormatDefinition *tmp = l->data;
-
- if (g_strcmp0 (tmp->nick, format_str) == 0) {
- format = tmp;
- break;
- }
- }
-
- if (!format)
- goto done;
-
- app->seek_format = format;
- update_scale (app);
-
-done:
- g_free (format_str);
-}
-
-static void
-update_formats (PlaybackApp * app)
-{
- GstIterator *it;
- gboolean done;
- GList *l;
- gpointer item;
- gchar *selected;
- gint selected_idx = 0, i;
- gint n_formats = 0;
-
- selected =
- gtk_combo_box_text_get_active_text (GTK_COMBO_BOX_TEXT
- (app->seek_format_combo));
- if (selected == NULL)
- selected = g_strdup ("time");
-
- it = gst_format_iterate_definitions ();
- done = FALSE;
-
- g_list_free (app->formats);
- app->formats = NULL;
-
- while (!done) {
- switch (gst_iterator_next (it, &item)) {
- case GST_ITERATOR_OK:
- app->formats = g_list_prepend (app->formats, item);
- n_formats++;
- break;
- case GST_ITERATOR_RESYNC:
- g_list_free (app->formats);
- app->formats = NULL;
- gst_iterator_resync (it);
- break;
- case GST_ITERATOR_ERROR:
- case GST_ITERATOR_DONE:
- default:
- done = TRUE;
- break;
- }
- }
-
- app->formats = g_list_reverse (app->formats);
- gst_iterator_free (it);
-
- g_signal_handlers_block_by_func (app->seek_format_combo,
- seek_format_changed_cb, app);
-
- for (i = 0; i < app->n_formats; i++)
- gtk_combo_box_text_remove (GTK_COMBO_BOX_TEXT (app->seek_format_combo), 0);
- app->n_formats = n_formats;
-
- for (i = 0, l = app->formats; l; l = l->next, i++) {
- const GstFormatDefinition *def = l->data;
-
- gtk_combo_box_text_append_text (GTK_COMBO_BOX_TEXT (app->seek_format_combo),
- def->nick);
- if (g_strcmp0 (def->nick, selected) == 0)
- selected_idx = i;
- }
- g_signal_handlers_unblock_by_func (app->seek_format_combo,
- seek_format_changed_cb, app);
-
- gtk_combo_box_set_active (GTK_COMBO_BOX (app->seek_format_combo),
- selected_idx);
-
- g_free (selected);
-}
-
-static void
-msg_async_done (GstBus * bus, GstMessage * message, PlaybackApp * app)
-{
- GST_DEBUG ("async done");
-
- /* Now query all available GstFormats */
- update_formats (app);
-
- /* when we get ASYNC_DONE we can query position, duration and other
- * properties */
- update_scale (app);
-
- /* update the available streams */
- update_streams (app);
-
- find_interface_elements (app);
-}
-
-static void
-msg_state_changed (GstBus * bus, GstMessage * message, PlaybackApp * app)
-{
- const GstStructure *s;
-
- s = gst_message_get_structure (message);
-
- /* We only care about state changed on the pipeline */
- if (s && GST_MESSAGE_SRC (message) == GST_OBJECT_CAST (app->pipeline)) {
- GstState old, new, pending;
-
- gst_message_parse_state_changed (message, &old, &new, &pending);
-
- /* When state of the pipeline changes to paused or playing we start updating scale */
- if (new == GST_STATE_PLAYING) {
- set_update_scale (app, TRUE);
- } else {
- set_update_scale (app, FALSE);
- }
-
- /* dump graph for (some) pipeline state changes */
- {
- gchar *dump_name;
-
- dump_name = g_strdup_printf ("seek.%s_%s",
- gst_element_state_get_name (old), gst_element_state_get_name (new));
-
- GST_DEBUG_BIN_TO_DOT_FILE_WITH_TS (GST_BIN (app->pipeline),
- GST_DEBUG_GRAPH_SHOW_ALL, dump_name);
-
- g_free (dump_name);
- }
- }
-}
-
-static void
-msg_segment_done (GstBus * bus, GstMessage * message, PlaybackApp * app)
-{
- GstEvent *s_event;
- GstSeekFlags flags;
- gboolean res;
- GstFormat format;
-
- GST_DEBUG ("position is %" GST_TIME_FORMAT, GST_TIME_ARGS (app->position));
- gst_message_parse_segment_done (message, &format, &app->position);
- GST_DEBUG ("end of segment at %" GST_TIME_FORMAT,
- GST_TIME_ARGS (app->position));
-
- flags = 0;
- /* in the segment-done callback we never flush as this would not make sense
- * for seamless playback. */
- if (app->loop_seek)
- flags |= GST_SEEK_FLAG_SEGMENT;
- if (app->skip_seek)
- flags |= GST_SEEK_FLAG_SKIP;
-
- s_event = gst_event_new_seek (app->rate,
- GST_FORMAT_TIME, flags, GST_SEEK_TYPE_SET, G_GINT64_CONSTANT (0),
- GST_SEEK_TYPE_SET, app->duration);
-
- GST_DEBUG ("restart loop with rate %lf to 0 / %" GST_TIME_FORMAT,
- app->rate, GST_TIME_ARGS (app->duration));
-
- res = send_event (app, s_event);
- if (!res)
- g_print ("segment seek failed\n");
-}
-
-/* in stream buffering mode we PAUSE the pipeline until we receive a 100%
- * message */
-static void
-do_stream_buffering (PlaybackApp * app, gint percent)
-{
- gchar *bufstr;
-
- gtk_statusbar_pop (GTK_STATUSBAR (app->statusbar), app->status_id);
- bufstr = g_strdup_printf ("Buffering...%d", percent);
- gtk_statusbar_push (GTK_STATUSBAR (app->statusbar), app->status_id, bufstr);
- g_free (bufstr);
-
- if (percent == 100) {
- /* a 100% message means buffering is done */
- app->buffering = FALSE;
- /* if the desired state is playing, go back */
- if (app->state == GST_STATE_PLAYING) {
- /* no state management needed for live pipelines */
- if (!app->is_live) {
- fprintf (stderr, "Done buffering, setting pipeline to PLAYING ...\n");
- gst_element_set_state (app->pipeline, GST_STATE_PLAYING);
- }
- gtk_statusbar_pop (GTK_STATUSBAR (app->statusbar), app->status_id);
- gtk_statusbar_push (GTK_STATUSBAR (app->statusbar), app->status_id,
- "Playing");
- }
- } else {
- /* buffering busy */
- if (app->buffering == FALSE && app->state == GST_STATE_PLAYING) {
- /* we were not buffering but PLAYING, PAUSE the pipeline. */
- if (!app->is_live) {
- fprintf (stderr, "Buffering, setting pipeline to PAUSED ...\n");
- gst_element_set_state (app->pipeline, GST_STATE_PAUSED);
- }
- }
- app->buffering = TRUE;
- }
-}
-
-static void
-do_download_buffering (PlaybackApp * app, gint percent)
-{
- if (!app->buffering && percent < 100) {
- gchar *bufstr;
-
- app->buffering = TRUE;
-
- bufstr = g_strdup_printf ("Downloading...");
- gtk_statusbar_push (GTK_STATUSBAR (app->statusbar), app->status_id, bufstr);
- g_free (bufstr);
-
- /* once we get a buffering message, we'll do the fill update */
- set_update_fill (app, TRUE);
-
- if (app->state == GST_STATE_PLAYING && !app->is_live) {
- fprintf (stderr, "Downloading, setting pipeline to PAUSED ...\n");
- gst_element_set_state (app->pipeline, GST_STATE_PAUSED);
- /* user has to manually start the playback */
- app->state = GST_STATE_PAUSED;
- }
- }
-}
-
-static void
-msg_buffering (GstBus * bus, GstMessage * message, PlaybackApp * app)
-{
- gint percent;
-
- gst_message_parse_buffering (message, &percent);
-
- /* get more stats */
- gst_message_parse_buffering_stats (message, &app->mode, NULL, NULL,
- &app->buffering_left);
-
- switch (app->mode) {
- case GST_BUFFERING_DOWNLOAD:
- do_download_buffering (app, percent);
- break;
- case GST_BUFFERING_LIVE:
- app->is_live = TRUE;
- case GST_BUFFERING_TIMESHIFT:
- case GST_BUFFERING_STREAM:
- do_stream_buffering (app, percent);
- break;
- }
-}
-
-static void
-msg_clock_lost (GstBus * bus, GstMessage * message, PlaybackApp * app)
-{
- g_print ("clock lost! PAUSE and PLAY to select a new clock\n");
- if (app->state == GST_STATE_PLAYING) {
- gst_element_set_state (app->pipeline, GST_STATE_PAUSED);
- gst_element_set_state (app->pipeline, GST_STATE_PLAYING);
- }
-}
-
-static gboolean
-is_valid_color_balance_element (GstElement * element)
-{
- GstColorBalance *bal = GST_COLOR_BALANCE (element);
- gboolean have_brightness = FALSE;
- gboolean have_contrast = FALSE;
- gboolean have_hue = FALSE;
- gboolean have_saturation = FALSE;
- const GList *channels, *l;
-
- channels = gst_color_balance_list_channels (bal);
- for (l = channels; l; l = l->next) {
- GstColorBalanceChannel *ch = l->data;
-
- if (g_strrstr (ch->label, "BRIGHTNESS"))
- have_brightness = TRUE;
- else if (g_strrstr (ch->label, "CONTRAST"))
- have_contrast = TRUE;
- else if (g_strrstr (ch->label, "HUE"))
- have_hue = TRUE;
- else if (g_strrstr (ch->label, "SATURATION"))
- have_saturation = TRUE;
- }
-
- return have_brightness && have_contrast && have_hue && have_saturation;
-}
-
-static void
-find_interface_elements (PlaybackApp * app)
-{
- GstIterator *it;
- gpointer item;
- gboolean done = FALSE, hardware = FALSE;
-
- if (app->pipeline_type == 0)
- return;
-
- if (app->navigation_element)
- gst_object_unref (app->navigation_element);
- app->navigation_element = NULL;
-
- if (app->colorbalance_element)
- gst_object_unref (app->colorbalance_element);
- app->colorbalance_element = NULL;
-
- app->navigation_element =
- gst_bin_get_by_interface (GST_BIN (app->pipeline), GST_TYPE_NAVIGATION);
-
- it = gst_bin_iterate_all_by_interface (GST_BIN (app->pipeline),
- GST_TYPE_COLOR_BALANCE);
- while (!done) {
- switch (gst_iterator_next (it, &item)) {
- case GST_ITERATOR_OK:{
- GstElement *element = GST_ELEMENT (item);
-
- if (is_valid_color_balance_element (element)) {
- if (!app->colorbalance_element) {
- app->colorbalance_element =
- GST_ELEMENT_CAST (gst_object_ref (element));
- hardware =
- (gst_color_balance_get_balance_type (GST_COLOR_BALANCE
- (element)) == GST_COLOR_BALANCE_HARDWARE);
- } else if (!hardware) {
- gboolean tmp =
- (gst_color_balance_get_balance_type (GST_COLOR_BALANCE
- (element)) == GST_COLOR_BALANCE_HARDWARE);
-
- if (tmp) {
- if (app->colorbalance_element)
- gst_object_unref (app->colorbalance_element);
- app->colorbalance_element =
- GST_ELEMENT_CAST (gst_object_ref (element));
- hardware = TRUE;
- }
- }
- }
-
- gst_object_unref (element);
-
- if (hardware && app->colorbalance_element)
- done = TRUE;
- break;
- }
- case GST_ITERATOR_RESYNC:
- gst_iterator_resync (it);
- done = FALSE;
- hardware = FALSE;
- if (app->colorbalance_element)
- gst_object_unref (app->colorbalance_element);
- app->colorbalance_element = NULL;
- break;
- case GST_ITERATOR_DONE:
- case GST_ITERATOR_ERROR:
- default:
- done = TRUE;
- }
- }
-
- gst_iterator_free (it);
-}
-
-/* called when Navigation command button is pressed */
-static void
-navigation_cmd_cb (GtkButton * button, PlaybackApp * app)
-{
- GstNavigationCommand cmd = GST_NAVIGATION_COMMAND_INVALID;
- gint i;
-
- if (!app->navigation_element) {
- find_interface_elements (app);
- if (!app->navigation_element)
- return;
- }
-
- for (i = 0; i < G_N_ELEMENTS (app->navigation_buttons); i++) {
- if (app->navigation_buttons[i].button == GTK_WIDGET (button)) {
- cmd = app->navigation_buttons[i].cmd;
- break;
- }
- }
-
- if (cmd != GST_NAVIGATION_COMMAND_INVALID)
- gst_navigation_send_command (GST_NAVIGATION (app->navigation_element), cmd);
-}
-
-#if defined (GDK_WINDOWING_X11) || defined (GDK_WINDOWING_WIN32) || defined (GDK_WINDOWING_QUARTZ)
-/* We set the xid here in response to the prepare-xwindow-id message via a
- * bus sync handler because we don't know the actual videosink used from the
- * start (as we don't know the pipeline, or bin elements such as autovideosink
- * or gconfvideosink may be used which create the actual videosink only once
- * the pipeline is started) */
-static GstBusSyncReply
-bus_sync_handler (GstBus * bus, GstMessage * message, PlaybackApp * app)
-{
- if ((GST_MESSAGE_TYPE (message) == GST_MESSAGE_ELEMENT) &&
- gst_structure_has_name (message->structure, "prepare-xwindow-id")) {
- GstElement *element = GST_ELEMENT (GST_MESSAGE_SRC (message));
-
- if (app->xoverlay_element)
- gst_object_unref (app->xoverlay_element);
- app->xoverlay_element = GST_ELEMENT (gst_object_ref (element));
-
- g_print ("got prepare-xwindow-id, setting XID %" G_GUINTPTR_FORMAT "\n",
- app->embed_xid);
-
- if (g_object_class_find_property (G_OBJECT_GET_CLASS (element),
- "force-aspect-ratio")) {
- g_object_set (element, "force-aspect-ratio", TRUE, NULL);
- }
-
- /* Should have been initialised from main thread before (can't use
- * GDK_WINDOW_XID here with Gtk+ >= 2.18, because the sync handler will
- * be called from a streaming thread and GDK_WINDOW_XID maps to more than
- * a simple structure lookup with Gtk+ >= 2.18, where 'more' is stuff that
- * shouldn't be done from a non-GUI thread without explicit locking). */
- g_assert (app->embed_xid != 0);
-
- gst_x_overlay_set_window_handle (GST_X_OVERLAY (element), app->embed_xid);
-
- find_interface_elements (app);
- }
- return GST_BUS_PASS;
-}
-#endif
-
-static gboolean
-handle_expose_cb (GtkWidget * widget, GdkEventExpose * event, PlaybackApp * app)
-{
- if (app->state < GST_STATE_PAUSED) {
- GtkAllocation allocation;
- GdkWindow *window = gtk_widget_get_window (widget);
- cairo_t *cr;
-
- gtk_widget_get_allocation (widget, &allocation);
- cr = gdk_cairo_create (window);
- cairo_set_source_rgb (cr, 0, 0, 0);
- cairo_rectangle (cr, 0, 0, allocation.width, allocation.height);
- cairo_fill (cr);
- cairo_destroy (cr);
- }
-
- if (app->xoverlay_element)
- gst_x_overlay_expose (GST_X_OVERLAY (app->xoverlay_element));
-
- return FALSE;
-}
-
-static void
-realize_cb (GtkWidget * widget, PlaybackApp * app)
-{
- GdkWindow *window = gtk_widget_get_window (widget);
-
- /* This is here just for pedagogical purposes, GDK_WINDOW_XID will call it
- * as well */
- if (!gdk_window_ensure_native (window))
- g_error ("Couldn't create native window needed for GstXOverlay!");
-
-#if defined (GDK_WINDOWING_WIN32)
- app->embed_xid = GDK_WINDOW_HWND (window);
- g_print ("Window realize: video window HWND = %lu\n", app->embed_xid);
-#elif defined (GDK_WINDOWING_QUARTZ)
- app->embed_xid = gdk_quartz_window_get_nsview (window);
- g_print ("Window realize: video window NSView = %p\n", app->embed_xid);
-#elif defined (GDK_WINDOWING_X11)
- app->embed_xid = GDK_WINDOW_XID (window);
- g_print ("Window realize: video window XID = %" G_GUINTPTR_FORMAT "\n",
- app->embed_xid);
-#endif
-}
-
-static gboolean
-button_press_cb (GtkWidget * widget, GdkEventButton * event, PlaybackApp * app)
-{
- gtk_widget_grab_focus (widget);
-
- if (app->navigation_element)
- gst_navigation_send_mouse_event (GST_NAVIGATION (app->navigation_element),
- "mouse-button-press", event->button, event->x, event->y);
-
- return FALSE;
-}
-
-static gboolean
-button_release_cb (GtkWidget * widget, GdkEventButton * event,
- PlaybackApp * app)
-{
- if (app->navigation_element)
- gst_navigation_send_mouse_event (GST_NAVIGATION (app->navigation_element),
- "mouse-button-release", event->button, event->x, event->y);
-
- return FALSE;
-}
-
-static gboolean
-key_press_cb (GtkWidget * widget, GdkEventKey * event, PlaybackApp * app)
-{
- if (app->navigation_element)
- gst_navigation_send_key_event (GST_NAVIGATION (app->navigation_element),
- "key-press", gdk_keyval_name (event->keyval));
-
- return FALSE;
-}
-
-static gboolean
-key_release_cb (GtkWidget * widget, GdkEventKey * event, PlaybackApp * app)
-{
- if (app->navigation_element)
- gst_navigation_send_key_event (GST_NAVIGATION (app->navigation_element),
- "key-release", gdk_keyval_name (event->keyval));
-
- return FALSE;
-}
-
-static gboolean
-motion_notify_cb (GtkWidget * widget, GdkEventMotion * event, PlaybackApp * app)
-{
- if (app->navigation_element)
- gst_navigation_send_mouse_event (GST_NAVIGATION (app->navigation_element),
- "mouse-move", 0, event->x, event->y);
-
- return FALSE;
-}
-
-static void
-msg_eos (GstBus * bus, GstMessage * message, PlaybackApp * app)
-{
- message_received (bus, message, app);
-
- /* Set new uri for playerbins and continue playback */
- if (app->current_path && app->pipeline_type == 0) {
- stop_cb (NULL, app);
- app->current_path = g_list_next (app->current_path);
- app->current_sub_path = g_list_next (app->current_sub_path);
- if (app->current_path) {
- playbin_set_uri (app->pipeline, app->current_path->data,
- app->current_sub_path ? app->current_sub_path->data : NULL);
- play_cb (NULL, app);
- }
- }
-}
-
-static void
-msg_step_done (GstBus * bus, GstMessage * message, PlaybackApp * app)
-{
- if (!app->shuttling)
- message_received (bus, message, app);
-}
-
-static void
-msg (GstBus * bus, GstMessage * message, PlaybackApp * app)
-{
- GstNavigationMessageType nav_type;
-
- nav_type = gst_navigation_message_get_type (message);
- switch (nav_type) {
- case GST_NAVIGATION_MESSAGE_COMMANDS_CHANGED:{
- GstQuery *query;
- gboolean res, j;
-
- /* Heuristic to detect if we're dealing with a DVD menu */
- query = gst_navigation_query_new_commands ();
- res = gst_element_query (GST_ELEMENT (GST_MESSAGE_SRC (message)), query);
-
- for (j = 0; j < G_N_ELEMENTS (app->navigation_buttons); j++)
- gtk_widget_set_sensitive (app->navigation_buttons[j].button, FALSE);
-
- if (res) {
- gboolean is_menu = FALSE;
- guint i, n;
-
- if (gst_navigation_query_parse_commands_length (query, &n)) {
- for (i = 0; i < n; i++) {
- GstNavigationCommand cmd;
-
- if (!gst_navigation_query_parse_commands_nth (query, i, &cmd))
- break;
-
- is_menu |= (cmd == GST_NAVIGATION_COMMAND_ACTIVATE);
- is_menu |= (cmd == GST_NAVIGATION_COMMAND_LEFT);
- is_menu |= (cmd == GST_NAVIGATION_COMMAND_RIGHT);
- is_menu |= (cmd == GST_NAVIGATION_COMMAND_UP);
- is_menu |= (cmd == GST_NAVIGATION_COMMAND_DOWN);
-
- for (j = 0; j < G_N_ELEMENTS (app->navigation_buttons); j++) {
- if (app->navigation_buttons[j].cmd != cmd)
- continue;
-
- gtk_widget_set_sensitive (app->navigation_buttons[j].button,
- TRUE);
- }
- }
- }
-
- gtk_widget_set_sensitive (GTK_WIDGET (app->seek_scale), !is_menu);
- } else {
- g_assert_not_reached ();
- }
-
- gst_query_unref (query);
- message_received (bus, message, app);
- break;
- }
- default:
- break;
- }
-}
-
-static void
-connect_bus_signals (PlaybackApp * app)
-{
- GstBus *bus = gst_pipeline_get_bus (GST_PIPELINE (app->pipeline));
-
-#if defined (GDK_WINDOWING_X11) || defined (GDK_WINDOWING_WIN32) || defined (GDK_WINDOWING_QUARTZ)
- if (app->pipeline_type != 0) {
- /* handle prepare-xwindow-id element message synchronously, but only for non-playbin2 */
- gst_bus_set_sync_handler (bus, (GstBusSyncHandler) bus_sync_handler, app);
- }
-#endif
-
- gst_bus_add_signal_watch_full (bus, G_PRIORITY_HIGH);
- gst_bus_enable_sync_message_emission (bus);
-
- g_signal_connect (bus, "message::state-changed",
- G_CALLBACK (msg_state_changed), app);
- g_signal_connect (bus, "message::segment-done", G_CALLBACK (msg_segment_done),
- app);
- g_signal_connect (bus, "message::async-done", G_CALLBACK (msg_async_done),
- app);
-
- g_signal_connect (bus, "message::new-clock", G_CALLBACK (message_received),
- app);
- g_signal_connect (bus, "message::clock-lost", G_CALLBACK (msg_clock_lost),
- app);
- g_signal_connect (bus, "message::error", G_CALLBACK (message_received), app);
- g_signal_connect (bus, "message::warning", G_CALLBACK (message_received),
- app);
- g_signal_connect (bus, "message::eos", G_CALLBACK (msg_eos), app);
- g_signal_connect (bus, "message::tag", G_CALLBACK (message_received), app);
- g_signal_connect (bus, "message::element", G_CALLBACK (message_received),
- app);
- g_signal_connect (bus, "message::segment-done", G_CALLBACK (message_received),
- app);
- g_signal_connect (bus, "message::buffering", G_CALLBACK (msg_buffering), app);
-// g_signal_connect (bus, "message::step-done", G_CALLBACK (msg_step_done),
-// app);
- g_signal_connect (bus, "message::step-start", G_CALLBACK (msg_step_done),
- app);
- g_signal_connect (bus, "sync-message::step-done",
- G_CALLBACK (msg_sync_step_done), app);
- g_signal_connect (bus, "message", G_CALLBACK (msg), app);
-
- gst_object_unref (bus);
-}
-
-/* Return GList of paths described in location string */
-static GList *
-handle_wildcards (const gchar * location)
-{
- GList *res = NULL;
- gchar *path = g_path_get_dirname (location);
- gchar *pattern = g_path_get_basename (location);
- GPatternSpec *pspec = g_pattern_spec_new (pattern);
- GDir *dir = g_dir_open (path, 0, NULL);
- const gchar *name;
-
- g_print ("matching %s from %s\n", pattern, path);
-
- if (!dir) {
- g_print ("opening directory %s failed\n", path);
- goto out;
- }
-
- while ((name = g_dir_read_name (dir)) != NULL) {
- if (g_pattern_match_string (pspec, name)) {
- res = g_list_append (res, g_strjoin ("/", path, name, NULL));
- g_print (" found clip %s\n", name);
- }
- }
-
- g_dir_close (dir);
-out:
- g_pattern_spec_free (pspec);
- g_free (pattern);
- g_free (path);
-
- return res;
-}
-
-static void
-delete_event_cb (GtkWidget * widget, GdkEvent * event, PlaybackApp * app)
-{
- stop_cb (NULL, app);
- gtk_main_quit ();
-}
-
-static void
-video_sink_activate_cb (GtkEntry * entry, PlaybackApp * app)
-{
- GstElement *sink = NULL;
- const gchar *text;
-
- text = gtk_entry_get_text (entry);
- if (text != NULL && *text != '\0') {
- sink = gst_element_factory_make_or_warn (text, NULL);
- }
-
- g_object_set (app->pipeline, "video-sink", sink, NULL);
-}
-
-static void
-audio_sink_activate_cb (GtkEntry * entry, PlaybackApp * app)
-{
- GstElement *sink = NULL;
- const gchar *text;
-
- text = gtk_entry_get_text (entry);
- if (text != NULL && *text != '\0') {
- sink = gst_element_factory_make_or_warn (text, NULL);
- }
-
- g_object_set (app->pipeline, "audio-sink", sink, NULL);
-}
-
-static void
-text_sink_activate_cb (GtkEntry * entry, PlaybackApp * app)
-{
- GstElement *sink = NULL;
- const gchar *text;
-
- text = gtk_entry_get_text (entry);
- if (text != NULL && *text != '\0') {
- sink = gst_element_factory_make_or_warn (text, NULL);
- }
-
- g_object_set (app->pipeline, "text-sink", sink, NULL);
-}
-
-static void
-buffer_size_activate_cb (GtkEntry * entry, PlaybackApp * app)
-{
- const gchar *text;
-
- text = gtk_entry_get_text (entry);
- if (text != NULL && *text != '\0') {
- gint v;
- gchar *endptr;
-
- v = g_ascii_strtoll (text, &endptr, 10);
- if (endptr != text && v != G_MAXINT64 && v != G_MININT64) {
- g_object_set (app->pipeline, "buffer-size", v, NULL);
- }
- }
-}
-
-static void
-buffer_duration_activate_cb (GtkEntry * entry, PlaybackApp * app)
-{
- const gchar *text;
-
- text = gtk_entry_get_text (entry);
- if (text != NULL && *text != '\0') {
- gint64 v;
- gchar *endptr;
-
- v = g_ascii_strtoll (text, &endptr, 10);
- if (endptr != text && v != G_MAXINT64 && v != G_MININT64) {
- g_object_set (app->pipeline, "buffer-duration", v, NULL);
- }
- }
-}
-
-static void
-ringbuffer_maxsize_activate_cb (GtkEntry * entry, PlaybackApp * app)
-{
- const gchar *text;
-
- text = gtk_entry_get_text (entry);
- if (text != NULL && *text != '\0') {
- guint64 v;
- gchar *endptr;
-
- v = g_ascii_strtoull (text, &endptr, 10);
- if (endptr != text && v != G_MAXUINT64) {
- g_object_set (app->pipeline, "ring-buffer-max-size", v, NULL);
- }
- }
-}
-
-static void
-connection_speed_activate_cb (GtkEntry * entry, PlaybackApp * app)
-{
- const gchar *text;
-
- text = gtk_entry_get_text (entry);
- if (text != NULL && *text != '\0') {
- guint v;
- gchar *endptr;
-
- v = g_ascii_strtoll (text, &endptr, 10);
- if (endptr != text && v != G_MAXINT64 && v != G_MININT64) {
- g_object_set (app->pipeline, "connection-speed", v, NULL);
- }
- }
-}
-
-static void
-subtitle_encoding_activate_cb (GtkEntry * entry, PlaybackApp * app)
-{
- const gchar *text;
-
- text = gtk_entry_get_text (entry);
- g_object_set (app->pipeline, "subtitle-encoding", text, NULL);
-}
-
-static void
-subtitle_fontdesc_cb (GtkFontButton * button, PlaybackApp * app)
-{
- const gchar *text;
-
- text = gtk_font_button_get_font_name (button);
- g_object_set (app->pipeline, "subtitle-font-desc", text, NULL);
-}
-
-static void
-av_offset_activate_cb (GtkEntry * entry, PlaybackApp * app)
-{
- const gchar *text;
-
- text = gtk_entry_get_text (entry);
- if (text != NULL && *text != '\0') {
- gint64 v;
- gchar *endptr;
-
- v = g_ascii_strtoll (text, &endptr, 10);
- if (endptr != text && v != G_MAXINT64 && v != G_MININT64) {
- g_object_set (app->pipeline, "av-offset", v, NULL);
- }
- }
-}
-
-static void
-print_usage (int argc, char **argv)
-{
- gint i;
-
- g_print ("usage: %s <type> <filename>\n", argv[0]);
- g_print (" possible types:\n");
-
- for (i = 0; i < G_N_ELEMENTS (pipelines); i++) {
- g_print (" %d = %s\n", i, pipelines[i].name);
- }
-}
-
-static void
-create_ui (PlaybackApp * app)
-{
- GtkWidget *hbox, *vbox, *seek, *playbin, *step, *navigation, *colorbalance;
- GtkWidget *play_button, *pause_button, *stop_button;
- GtkAdjustment *adjustment;
-
- /* initialize gui elements ... */
- app->window = gtk_window_new (GTK_WINDOW_TOPLEVEL);
- app->video_window = gtk_drawing_area_new ();
- g_signal_connect (app->video_window, "expose-event",
- G_CALLBACK (handle_expose_cb), app);
- g_signal_connect (app->video_window, "realize", G_CALLBACK (realize_cb), app);
- g_signal_connect (app->video_window, "button-press-event",
- G_CALLBACK (button_press_cb), app);
- g_signal_connect (app->video_window, "button-release-event",
- G_CALLBACK (button_release_cb), app);
- g_signal_connect (app->video_window, "key-press-event",
- G_CALLBACK (key_press_cb), app);
- g_signal_connect (app->video_window, "key-release-event",
- G_CALLBACK (key_release_cb), app);
- g_signal_connect (app->video_window, "motion-notify-event",
- G_CALLBACK (motion_notify_cb), app);
- gtk_widget_set_can_focus (app->video_window, TRUE);
- gtk_widget_set_double_buffered (app->video_window, FALSE);
- gtk_widget_add_events (app->video_window,
- GDK_POINTER_MOTION_MASK | GDK_BUTTON_PRESS_MASK | GDK_BUTTON_RELEASE_MASK
- | GDK_KEY_PRESS_MASK | GDK_KEY_RELEASE_MASK);
-
- app->statusbar = gtk_statusbar_new ();
- app->status_id =
- gtk_statusbar_get_context_id (GTK_STATUSBAR (app->statusbar),
- "playback-test");
- gtk_statusbar_push (GTK_STATUSBAR (app->statusbar), app->status_id,
- "Stopped");
- hbox = gtk_hbox_new (FALSE, 0);
- vbox = gtk_vbox_new (FALSE, 0);
- gtk_container_set_border_width (GTK_CONTAINER (vbox), 3);
-
- /* media controls */
- play_button = gtk_button_new_from_stock (GTK_STOCK_MEDIA_PLAY);
- pause_button = gtk_button_new_from_stock (GTK_STOCK_MEDIA_PAUSE);
- stop_button = gtk_button_new_from_stock (GTK_STOCK_MEDIA_STOP);
-
- /* seek expander */
- {
- GtkWidget *accurate_checkbox, *key_checkbox, *loop_checkbox,
- *flush_checkbox;
- GtkWidget *scrub_checkbox, *play_scrub_checkbox, *rate_label;
- GtkWidget *skip_checkbox, *rate_spinbutton;
- GtkWidget *flagtable, *advanced_seek, *advanced_seek_grid;
- GtkWidget *duration_label, *position_label, *seek_button;
-
- seek = gtk_expander_new ("seek options");
- flagtable = gtk_table_new (5, 4, FALSE);
-
- accurate_checkbox = gtk_check_button_new_with_label ("Accurate Playback");
- key_checkbox = gtk_check_button_new_with_label ("Key-unit Playback");
- loop_checkbox = gtk_check_button_new_with_label ("Loop");
- flush_checkbox = gtk_check_button_new_with_label ("Flush");
- scrub_checkbox = gtk_check_button_new_with_label ("Scrub");
- play_scrub_checkbox = gtk_check_button_new_with_label ("Play Scrub");
- skip_checkbox = gtk_check_button_new_with_label ("Play Skip");
- rate_spinbutton = gtk_spin_button_new_with_range (-100, 100, 0.1);
- gtk_spin_button_set_digits (GTK_SPIN_BUTTON (rate_spinbutton), 3);
- rate_label = gtk_label_new ("Rate");
-
- gtk_widget_set_tooltip_text (accurate_checkbox,
- "accurate position is requested, this might be considerably slower for some formats");
- gtk_widget_set_tooltip_text (key_checkbox,
- "seek to the nearest keyframe. This might be faster but less accurate");
- gtk_widget_set_tooltip_text (loop_checkbox, "loop playback");
- gtk_widget_set_tooltip_text (flush_checkbox,
- "flush pipeline after seeking");
- gtk_widget_set_tooltip_text (rate_spinbutton,
- "define the playback rate, " "negative value trigger reverse playback");
- gtk_widget_set_tooltip_text (scrub_checkbox, "show images while seeking");
- gtk_widget_set_tooltip_text (play_scrub_checkbox,
- "play video while seeking");
- gtk_widget_set_tooltip_text (skip_checkbox,
- "Skip frames while playing at high frame rates");
-
- gtk_toggle_button_set_active (GTK_TOGGLE_BUTTON (flush_checkbox), TRUE);
- gtk_toggle_button_set_active (GTK_TOGGLE_BUTTON (scrub_checkbox), TRUE);
-
- gtk_spin_button_set_value (GTK_SPIN_BUTTON (rate_spinbutton), app->rate);
-
- g_signal_connect (G_OBJECT (accurate_checkbox), "toggled",
- G_CALLBACK (accurate_toggle_cb), app);
- g_signal_connect (G_OBJECT (key_checkbox), "toggled",
- G_CALLBACK (key_toggle_cb), app);
- g_signal_connect (G_OBJECT (loop_checkbox), "toggled",
- G_CALLBACK (loop_toggle_cb), app);
- g_signal_connect (G_OBJECT (flush_checkbox), "toggled",
- G_CALLBACK (flush_toggle_cb), app);
- g_signal_connect (G_OBJECT (scrub_checkbox), "toggled",
- G_CALLBACK (scrub_toggle_cb), app);
- g_signal_connect (G_OBJECT (play_scrub_checkbox), "toggled",
- G_CALLBACK (play_scrub_toggle_cb), app);
- g_signal_connect (G_OBJECT (skip_checkbox), "toggled",
- G_CALLBACK (skip_toggle_cb), app);
- g_signal_connect (G_OBJECT (rate_spinbutton), "value-changed",
- G_CALLBACK (rate_spinbutton_changed_cb), app);
-
- gtk_table_attach_defaults (GTK_TABLE (flagtable), accurate_checkbox, 0, 1,
- 0, 1);
- gtk_table_attach_defaults (GTK_TABLE (flagtable), flush_checkbox, 1, 2, 0,
- 1);
- gtk_table_attach_defaults (GTK_TABLE (flagtable), loop_checkbox, 2, 3, 0,
- 1);
- gtk_table_attach_defaults (GTK_TABLE (flagtable), key_checkbox, 0, 1, 1, 2);
- gtk_table_attach_defaults (GTK_TABLE (flagtable), scrub_checkbox, 1, 2, 1,
- 2);
- gtk_table_attach_defaults (GTK_TABLE (flagtable), play_scrub_checkbox, 2, 3,
- 1, 2);
- gtk_table_attach_defaults (GTK_TABLE (flagtable), skip_checkbox, 3, 4, 0,
- 1);
- gtk_table_attach_defaults (GTK_TABLE (flagtable), rate_label, 4, 5, 0, 1);
- gtk_table_attach_defaults (GTK_TABLE (flagtable), rate_spinbutton, 4, 5, 1,
- 2);
-
- advanced_seek = gtk_frame_new ("Advanced Seeking");
- gtk_frame_set_shadow_type (GTK_FRAME (advanced_seek), GTK_SHADOW_NONE);
- advanced_seek_grid = gtk_table_new (4, 2, FALSE);
-
- app->seek_format_combo = gtk_combo_box_text_new ();
- g_signal_connect (app->seek_format_combo, "changed",
- G_CALLBACK (seek_format_changed_cb), app);
- gtk_table_attach_defaults (GTK_TABLE (advanced_seek_grid),
- app->seek_format_combo, 0, 1, 0, 1);
-
- app->seek_entry = gtk_entry_new ();
- gtk_entry_set_width_chars (GTK_ENTRY (app->seek_entry), 12);
- gtk_table_attach_defaults (GTK_TABLE (advanced_seek_grid), app->seek_entry,
- 0, 1, 1, 2);
-
- seek_button = gtk_button_new_with_label ("Seek");
- g_signal_connect (G_OBJECT (seek_button), "clicked",
- G_CALLBACK (advanced_seek_button_cb), app);
- gtk_table_attach_defaults (GTK_TABLE (advanced_seek_grid), seek_button, 1,
- 2, 0, 1);
-
- position_label = gtk_label_new ("Position:");
- gtk_table_attach_defaults (GTK_TABLE (advanced_seek_grid), position_label,
- 2, 3, 0, 1);
- duration_label = gtk_label_new ("Duration:");
- gtk_table_attach_defaults (GTK_TABLE (advanced_seek_grid), duration_label,
- 2, 3, 1, 2);
-
- app->seek_position_label = gtk_label_new ("-1");
- gtk_table_attach_defaults (GTK_TABLE (advanced_seek_grid),
- app->seek_position_label, 3, 4, 0, 1);
- app->seek_duration_label = gtk_label_new ("-1");
- gtk_table_attach_defaults (GTK_TABLE (advanced_seek_grid),
- app->seek_duration_label, 3, 4, 1, 2);
-
- gtk_container_add (GTK_CONTAINER (advanced_seek), advanced_seek_grid);
- gtk_table_attach_defaults (GTK_TABLE (flagtable), advanced_seek, 0, 3, 2,
- 4);
- gtk_container_add (GTK_CONTAINER (seek), flagtable);
- }
-
- /* step expander */
- {
- GtkWidget *hbox;
- GtkWidget *step_button, *shuttle_checkbox;
-
- step = gtk_expander_new ("step options");
- hbox = gtk_hbox_new (FALSE, 0);
-
- app->step_format_combo = gtk_combo_box_text_new ();
- gtk_combo_box_text_append_text (GTK_COMBO_BOX_TEXT (app->step_format_combo),
- "frames");
- gtk_combo_box_text_append_text (GTK_COMBO_BOX_TEXT (app->step_format_combo),
- "time (ms)");
- gtk_combo_box_set_active (GTK_COMBO_BOX (app->step_format_combo), 0);
- gtk_box_pack_start (GTK_BOX (hbox), app->step_format_combo, FALSE, FALSE,
- 2);
-
- app->step_amount_spinbutton = gtk_spin_button_new_with_range (1, 1000, 1);
- gtk_spin_button_set_digits (GTK_SPIN_BUTTON (app->step_amount_spinbutton),
- 0);
- gtk_spin_button_set_value (GTK_SPIN_BUTTON (app->step_amount_spinbutton),
- 1.0);
- gtk_box_pack_start (GTK_BOX (hbox), app->step_amount_spinbutton, FALSE,
- FALSE, 2);
-
- app->step_rate_spinbutton = gtk_spin_button_new_with_range (0.0, 100, 0.1);
- gtk_spin_button_set_digits (GTK_SPIN_BUTTON (app->step_rate_spinbutton), 3);
- gtk_spin_button_set_value (GTK_SPIN_BUTTON (app->step_rate_spinbutton),
- 1.0);
- gtk_box_pack_start (GTK_BOX (hbox), app->step_rate_spinbutton, FALSE, FALSE,
- 2);
-
- step_button = gtk_button_new_from_stock (GTK_STOCK_MEDIA_FORWARD);
- gtk_button_set_label (GTK_BUTTON (step_button), "Step");
- gtk_box_pack_start (GTK_BOX (hbox), step_button, FALSE, FALSE, 2);
-
- g_signal_connect (G_OBJECT (step_button), "clicked", G_CALLBACK (step_cb),
- app);
-
- /* shuttle scale */
- shuttle_checkbox = gtk_check_button_new_with_label ("Shuttle");
- gtk_box_pack_start (GTK_BOX (hbox), shuttle_checkbox, FALSE, FALSE, 2);
- gtk_toggle_button_set_active (GTK_TOGGLE_BUTTON (shuttle_checkbox), FALSE);
- g_signal_connect (shuttle_checkbox, "toggled", G_CALLBACK (shuttle_toggled),
- app);
-
- adjustment =
- GTK_ADJUSTMENT (gtk_adjustment_new (0.0, -3.00, 4.0, 0.1, 1.0, 1.0));
- app->shuttle_scale = gtk_hscale_new (adjustment);
- gtk_scale_set_digits (GTK_SCALE (app->shuttle_scale), 2);
- gtk_scale_set_value_pos (GTK_SCALE (app->shuttle_scale), GTK_POS_TOP);
- g_signal_connect (app->shuttle_scale, "value-changed",
- G_CALLBACK (shuttle_value_changed), app);
- g_signal_connect (app->shuttle_scale, "format_value",
- G_CALLBACK (shuttle_format_value), app);
-
- gtk_box_pack_start (GTK_BOX (hbox), app->shuttle_scale, TRUE, TRUE, 2);
-
- gtk_container_add (GTK_CONTAINER (step), hbox);
- }
-
- /* navigation command expander */
- {
- GtkWidget *navigation_button;
- GtkWidget *grid;
- gint i = 0;
-
- navigation = gtk_expander_new ("navigation commands");
- grid = gtk_table_new (7, 2, FALSE);
-
- navigation_button = gtk_button_new_with_label ("Menu 1");
- g_signal_connect (G_OBJECT (navigation_button), "clicked",
- G_CALLBACK (navigation_cmd_cb), app);
- gtk_table_attach_defaults (GTK_TABLE (grid), navigation_button, i, i + 1, 0,
- 1);
- gtk_widget_set_sensitive (navigation_button, FALSE);
- gtk_widget_set_tooltip_text (navigation_button, "DVD Menu");
- app->navigation_buttons[i].button = navigation_button;
- app->navigation_buttons[i++].cmd = GST_NAVIGATION_COMMAND_MENU1;
-
- navigation_button = gtk_button_new_with_label ("Menu 2");
- g_signal_connect (G_OBJECT (navigation_button), "clicked",
- G_CALLBACK (navigation_cmd_cb), app);
- gtk_table_attach_defaults (GTK_TABLE (grid), navigation_button, i, i + 1, 0,
- 1);
- gtk_widget_set_sensitive (navigation_button, FALSE);
- gtk_widget_set_tooltip_text (navigation_button, "DVD Title Menu");
- app->navigation_buttons[i].button = navigation_button;
- app->navigation_buttons[i++].cmd = GST_NAVIGATION_COMMAND_MENU2;
-
- navigation_button = gtk_button_new_with_label ("Menu 3");
- g_signal_connect (G_OBJECT (navigation_button), "clicked",
- G_CALLBACK (navigation_cmd_cb), app);
- gtk_table_attach_defaults (GTK_TABLE (grid), navigation_button, i, i + 1, 0,
- 1);
- gtk_widget_set_sensitive (navigation_button, FALSE);
- gtk_widget_set_tooltip_text (navigation_button, "DVD Root Menu");
- app->navigation_buttons[i].button = navigation_button;
- app->navigation_buttons[i++].cmd = GST_NAVIGATION_COMMAND_MENU3;
-
- navigation_button = gtk_button_new_with_label ("Menu 4");
- g_signal_connect (G_OBJECT (navigation_button), "clicked",
- G_CALLBACK (navigation_cmd_cb), app);
- gtk_table_attach_defaults (GTK_TABLE (grid), navigation_button, i, i + 1, 0,
- 1);
- gtk_widget_set_sensitive (navigation_button, FALSE);
- gtk_widget_set_tooltip_text (navigation_button, "DVD Subpicture Menu");
- app->navigation_buttons[i].button = navigation_button;
- app->navigation_buttons[i++].cmd = GST_NAVIGATION_COMMAND_MENU4;
-
- navigation_button = gtk_button_new_with_label ("Menu 5");
- g_signal_connect (G_OBJECT (navigation_button), "clicked",
- G_CALLBACK (navigation_cmd_cb), app);
- gtk_table_attach_defaults (GTK_TABLE (grid), navigation_button, i, i + 1, 0,
- 1);
- gtk_widget_set_sensitive (navigation_button, FALSE);
- gtk_widget_set_tooltip_text (navigation_button, "DVD Audio Menu");
- app->navigation_buttons[i].button = navigation_button;
- app->navigation_buttons[i++].cmd = GST_NAVIGATION_COMMAND_MENU5;
-
- navigation_button = gtk_button_new_with_label ("Menu 6");
- g_signal_connect (G_OBJECT (navigation_button), "clicked",
- G_CALLBACK (navigation_cmd_cb), app);
- gtk_table_attach_defaults (GTK_TABLE (grid), navigation_button, i, i + 1, 0,
- 1);
- gtk_widget_set_sensitive (navigation_button, FALSE);
- gtk_widget_set_tooltip_text (navigation_button, "DVD Angle Menu");
- app->navigation_buttons[i].button = navigation_button;
- app->navigation_buttons[i++].cmd = GST_NAVIGATION_COMMAND_MENU6;
-
- navigation_button = gtk_button_new_with_label ("Menu 7");
- g_signal_connect (G_OBJECT (navigation_button), "clicked",
- G_CALLBACK (navigation_cmd_cb), app);
- gtk_table_attach_defaults (GTK_TABLE (grid), navigation_button, i, i + 1, 0,
- 1);
- gtk_widget_set_sensitive (navigation_button, FALSE);
- gtk_widget_set_tooltip_text (navigation_button, "DVD Chapter Menu");
- app->navigation_buttons[i].button = navigation_button;
- app->navigation_buttons[i++].cmd = GST_NAVIGATION_COMMAND_MENU7;
-
- navigation_button = gtk_button_new_with_label ("Left");
- g_signal_connect (G_OBJECT (navigation_button), "clicked",
- G_CALLBACK (navigation_cmd_cb), app);
- gtk_table_attach_defaults (GTK_TABLE (grid), navigation_button, i - 7,
- i - 7 + 1, 1, 2);
- gtk_widget_set_sensitive (navigation_button, FALSE);
- app->navigation_buttons[i].button = navigation_button;
- app->navigation_buttons[i++].cmd = GST_NAVIGATION_COMMAND_LEFT;
-
- navigation_button = gtk_button_new_with_label ("Right");
- g_signal_connect (G_OBJECT (navigation_button), "clicked",
- G_CALLBACK (navigation_cmd_cb), app);
- gtk_table_attach_defaults (GTK_TABLE (grid), navigation_button, i - 7,
- i - 7 + 1, 1, 2);
- gtk_widget_set_sensitive (navigation_button, FALSE);
- app->navigation_buttons[i].button = navigation_button;
- app->navigation_buttons[i++].cmd = GST_NAVIGATION_COMMAND_RIGHT;
-
- navigation_button = gtk_button_new_with_label ("Up");
- g_signal_connect (G_OBJECT (navigation_button), "clicked",
- G_CALLBACK (navigation_cmd_cb), app);
- gtk_table_attach_defaults (GTK_TABLE (grid), navigation_button, i - 7,
- i - 7 + 1, 1, 2);
- gtk_widget_set_sensitive (navigation_button, FALSE);
- app->navigation_buttons[i].button = navigation_button;
- app->navigation_buttons[i++].cmd = GST_NAVIGATION_COMMAND_UP;
-
- navigation_button = gtk_button_new_with_label ("Down");
- g_signal_connect (G_OBJECT (navigation_button), "clicked",
- G_CALLBACK (navigation_cmd_cb), app);
- gtk_table_attach_defaults (GTK_TABLE (grid), navigation_button, i - 7,
- i - 7 + 1, 1, 2);
- gtk_widget_set_sensitive (navigation_button, FALSE);
- app->navigation_buttons[i].button = navigation_button;
- app->navigation_buttons[i++].cmd = GST_NAVIGATION_COMMAND_DOWN;
-
- navigation_button = gtk_button_new_with_label ("Activate");
- g_signal_connect (G_OBJECT (navigation_button), "clicked",
- G_CALLBACK (navigation_cmd_cb), app);
- gtk_table_attach_defaults (GTK_TABLE (grid), navigation_button, i - 7,
- i - 7 + 1, 1, 2);
- gtk_widget_set_sensitive (navigation_button, FALSE);
- app->navigation_buttons[i].button = navigation_button;
- app->navigation_buttons[i++].cmd = GST_NAVIGATION_COMMAND_ACTIVATE;
-
- navigation_button = gtk_button_new_with_label ("Prev. Angle");
- g_signal_connect (G_OBJECT (navigation_button), "clicked",
- G_CALLBACK (navigation_cmd_cb), app);
- gtk_table_attach_defaults (GTK_TABLE (grid), navigation_button, i - 7,
- i - 7 + 1, 1, 2);
- gtk_widget_set_sensitive (navigation_button, FALSE);
- app->navigation_buttons[i].button = navigation_button;
- app->navigation_buttons[i++].cmd = GST_NAVIGATION_COMMAND_PREV_ANGLE;
-
- navigation_button = gtk_button_new_with_label ("Next. Angle");
- g_signal_connect (G_OBJECT (navigation_button), "clicked",
- G_CALLBACK (navigation_cmd_cb), app);
- gtk_table_attach_defaults (GTK_TABLE (grid), navigation_button, i - 7,
- i - 7 + 1, 1, 2);
- gtk_widget_set_sensitive (navigation_button, FALSE);
- app->navigation_buttons[i].button = navigation_button;
- app->navigation_buttons[i++].cmd = GST_NAVIGATION_COMMAND_NEXT_ANGLE;
-
- gtk_container_add (GTK_CONTAINER (navigation), grid);
- }
-
- /* colorbalance expander */
- {
- GtkWidget *vbox, *frame;
-
- colorbalance = gtk_expander_new ("color balance options");
- vbox = gtk_vbox_new (FALSE, 0);
-
- /* contrast scale */
- frame = gtk_frame_new ("Contrast");
- gtk_frame_set_shadow_type (GTK_FRAME (frame), GTK_SHADOW_NONE);
- adjustment =
- GTK_ADJUSTMENT (gtk_adjustment_new (N_GRAD / 2.0, 0.00, N_GRAD, 0.1,
- 1.0, 1.0));
- app->contrast_scale = gtk_hscale_new (adjustment);
- gtk_scale_set_draw_value (GTK_SCALE (app->contrast_scale), FALSE);
- g_signal_connect (app->contrast_scale, "value-changed",
- G_CALLBACK (colorbalance_value_changed), app);
- gtk_container_add (GTK_CONTAINER (frame), app->contrast_scale);
- gtk_box_pack_start (GTK_BOX (vbox), frame, TRUE, TRUE, 2);
-
- /* brightness scale */
- frame = gtk_frame_new ("Brightness");
- gtk_frame_set_shadow_type (GTK_FRAME (frame), GTK_SHADOW_NONE);
- adjustment =
- GTK_ADJUSTMENT (gtk_adjustment_new (N_GRAD / 2.0, 0.00, N_GRAD, 0.1,
- 1.0, 1.0));
- app->brightness_scale = gtk_hscale_new (adjustment);
- gtk_scale_set_draw_value (GTK_SCALE (app->brightness_scale), FALSE);
- g_signal_connect (app->brightness_scale, "value-changed",
- G_CALLBACK (colorbalance_value_changed), app);
- gtk_container_add (GTK_CONTAINER (frame), app->brightness_scale);
- gtk_box_pack_start (GTK_BOX (vbox), frame, TRUE, TRUE, 2);
-
- /* hue scale */
- frame = gtk_frame_new ("Hue");
- gtk_frame_set_shadow_type (GTK_FRAME (frame), GTK_SHADOW_NONE);
- adjustment =
- GTK_ADJUSTMENT (gtk_adjustment_new (N_GRAD / 2.0, 0.00, N_GRAD, 0.1,
- 1.0, 1.0));
- app->hue_scale = gtk_hscale_new (adjustment);
- gtk_scale_set_draw_value (GTK_SCALE (app->hue_scale), FALSE);
- g_signal_connect (app->hue_scale, "value-changed",
- G_CALLBACK (colorbalance_value_changed), app);
- gtk_container_add (GTK_CONTAINER (frame), app->hue_scale);
- gtk_box_pack_start (GTK_BOX (vbox), frame, TRUE, TRUE, 2);
-
- /* saturation scale */
- frame = gtk_frame_new ("Saturation");
- gtk_frame_set_shadow_type (GTK_FRAME (frame), GTK_SHADOW_NONE);
- adjustment =
- GTK_ADJUSTMENT (gtk_adjustment_new (N_GRAD / 2.0, 0.00, N_GRAD, 0.1,
- 1.0, 1.0));
- app->saturation_scale = gtk_hscale_new (adjustment);
- gtk_scale_set_draw_value (GTK_SCALE (app->saturation_scale), FALSE);
- g_signal_connect (app->saturation_scale, "value-changed",
- G_CALLBACK (colorbalance_value_changed), app);
- gtk_container_add (GTK_CONTAINER (frame), app->saturation_scale);
- gtk_box_pack_start (GTK_BOX (vbox), frame, TRUE, TRUE, 2);
-
- gtk_container_add (GTK_CONTAINER (colorbalance), vbox);
- }
-
- /* seek bar */
- adjustment =
- GTK_ADJUSTMENT (gtk_adjustment_new (0.0, 0.00, N_GRAD, 0.1, 1.0, 1.0));
- app->seek_scale = gtk_hscale_new (adjustment);
- gtk_scale_set_digits (GTK_SCALE (app->seek_scale), 2);
- gtk_scale_set_value_pos (GTK_SCALE (app->seek_scale), GTK_POS_RIGHT);
- gtk_range_set_show_fill_level (GTK_RANGE (app->seek_scale), TRUE);
- gtk_range_set_fill_level (GTK_RANGE (app->seek_scale), N_GRAD);
-
- g_signal_connect (app->seek_scale, "button_press_event",
- G_CALLBACK (start_seek), app);
- g_signal_connect (app->seek_scale, "button_release_event",
- G_CALLBACK (stop_seek), app);
- g_signal_connect (app->seek_scale, "format_value", G_CALLBACK (format_value),
- app);
-
- if (app->pipeline_type == 0) {
- GtkWidget *pb2vbox, *boxes, *boxes2, *panel, *boxes3;
- GtkWidget *volume_label, *shot_button;
- GtkWidget *label;
-
- playbin = gtk_expander_new ("playbin2 options");
- /* the playbin2 panel controls for the video/audio/subtitle tracks */
- panel = gtk_hbox_new (FALSE, 0);
- app->video_combo = gtk_combo_box_text_new ();
- app->audio_combo = gtk_combo_box_text_new ();
- app->text_combo = gtk_combo_box_text_new ();
- gtk_widget_set_sensitive (app->video_combo, FALSE);
- gtk_widget_set_sensitive (app->audio_combo, FALSE);
- gtk_widget_set_sensitive (app->text_combo, FALSE);
- gtk_box_pack_start (GTK_BOX (panel), app->video_combo, TRUE, TRUE, 2);
- gtk_box_pack_start (GTK_BOX (panel), app->audio_combo, TRUE, TRUE, 2);
- gtk_box_pack_start (GTK_BOX (panel), app->text_combo, TRUE, TRUE, 2);
- g_signal_connect (G_OBJECT (app->video_combo), "changed",
- G_CALLBACK (video_combo_cb), app);
- g_signal_connect (G_OBJECT (app->audio_combo), "changed",
- G_CALLBACK (audio_combo_cb), app);
- g_signal_connect (G_OBJECT (app->text_combo), "changed",
- G_CALLBACK (text_combo_cb), app);
- /* playbin2 panel for flag checkboxes and volume/mute */
- boxes = gtk_table_new (8, 2, FALSE);
-
- app->video_checkbox = gtk_check_button_new_with_label ("Video");
- app->audio_checkbox = gtk_check_button_new_with_label ("Audio");
- app->text_checkbox = gtk_check_button_new_with_label ("Text");
- app->vis_checkbox = gtk_check_button_new_with_label ("Vis");
- app->soft_volume_checkbox = gtk_check_button_new_with_label ("Soft Volume");
- app->native_audio_checkbox =
- gtk_check_button_new_with_label ("Native Audio");
- app->native_video_checkbox =
- gtk_check_button_new_with_label ("Native Video");
- app->download_checkbox = gtk_check_button_new_with_label ("Download");
- app->buffering_checkbox = gtk_check_button_new_with_label ("Buffering");
- app->deinterlace_checkbox = gtk_check_button_new_with_label ("Deinterlace");
- app->soft_colorbalance_checkbox =
- gtk_check_button_new_with_label ("Soft Colorbalance");
- app->mute_checkbox = gtk_check_button_new_with_label ("Mute");
- volume_label = gtk_label_new ("Volume");
- app->volume_spinbutton = gtk_spin_button_new_with_range (0, 10.0, 0.1);
-
- gtk_table_attach_defaults (GTK_TABLE (boxes), app->video_checkbox, 0, 1, 0,
- 1);
- gtk_table_attach_defaults (GTK_TABLE (boxes), app->audio_checkbox, 1, 2, 0,
- 1);
- gtk_table_attach_defaults (GTK_TABLE (boxes), app->text_checkbox, 2, 3, 0,
- 1);
- gtk_table_attach_defaults (GTK_TABLE (boxes), app->vis_checkbox, 3, 4, 0,
- 1);
- gtk_table_attach_defaults (GTK_TABLE (boxes), app->soft_volume_checkbox, 4,
- 5, 0, 1);
- gtk_table_attach_defaults (GTK_TABLE (boxes), app->native_audio_checkbox, 5,
- 6, 0, 1);
- gtk_table_attach_defaults (GTK_TABLE (boxes), app->native_video_checkbox, 0,
- 1, 1, 2);
- gtk_table_attach_defaults (GTK_TABLE (boxes), app->download_checkbox, 1, 2,
- 1, 2);
- gtk_table_attach_defaults (GTK_TABLE (boxes), app->buffering_checkbox, 2, 3,
- 1, 2);
- gtk_table_attach_defaults (GTK_TABLE (boxes), app->deinterlace_checkbox, 3,
- 4, 1, 2);
- gtk_table_attach_defaults (GTK_TABLE (boxes),
- app->soft_colorbalance_checkbox, 4, 5, 1, 2);
-
- gtk_table_attach_defaults (GTK_TABLE (boxes), app->mute_checkbox, 7, 8, 0,
- 1);
- gtk_table_attach_defaults (GTK_TABLE (boxes), volume_label, 6, 7, 1, 2);
- gtk_table_attach_defaults (GTK_TABLE (boxes), app->volume_spinbutton, 7, 8,
- 1, 2);
-
- gtk_toggle_button_set_active (GTK_TOGGLE_BUTTON (app->video_checkbox),
- TRUE);
- gtk_toggle_button_set_active (GTK_TOGGLE_BUTTON (app->audio_checkbox),
- TRUE);
- gtk_toggle_button_set_active (GTK_TOGGLE_BUTTON (app->text_checkbox), TRUE);
- gtk_toggle_button_set_active (GTK_TOGGLE_BUTTON (app->vis_checkbox), FALSE);
- gtk_toggle_button_set_active (GTK_TOGGLE_BUTTON (app->soft_volume_checkbox),
- TRUE);
- gtk_toggle_button_set_active (GTK_TOGGLE_BUTTON
- (app->native_audio_checkbox), FALSE);
- gtk_toggle_button_set_active (GTK_TOGGLE_BUTTON
- (app->native_video_checkbox), FALSE);
- gtk_toggle_button_set_active (GTK_TOGGLE_BUTTON (app->download_checkbox),
- FALSE);
- gtk_toggle_button_set_active (GTK_TOGGLE_BUTTON (app->buffering_checkbox),
- FALSE);
- gtk_toggle_button_set_active (GTK_TOGGLE_BUTTON (app->deinterlace_checkbox),
- FALSE);
- gtk_toggle_button_set_active (GTK_TOGGLE_BUTTON
- (app->soft_colorbalance_checkbox), TRUE);
- gtk_toggle_button_set_active (GTK_TOGGLE_BUTTON (app->mute_checkbox),
- FALSE);
- gtk_spin_button_set_value (GTK_SPIN_BUTTON (app->volume_spinbutton), 1.0);
-
- g_signal_connect (G_OBJECT (app->video_checkbox), "toggled",
- G_CALLBACK (video_toggle_cb), app);
- g_signal_connect (G_OBJECT (app->audio_checkbox), "toggled",
- G_CALLBACK (audio_toggle_cb), app);
- g_signal_connect (G_OBJECT (app->text_checkbox), "toggled",
- G_CALLBACK (text_toggle_cb), app);
- g_signal_connect (G_OBJECT (app->vis_checkbox), "toggled",
- G_CALLBACK (vis_toggle_cb), app);
- g_signal_connect (G_OBJECT (app->soft_volume_checkbox), "toggled",
- G_CALLBACK (soft_volume_toggle_cb), app);
- g_signal_connect (G_OBJECT (app->native_audio_checkbox), "toggled",
- G_CALLBACK (native_audio_toggle_cb), app);
- g_signal_connect (G_OBJECT (app->native_video_checkbox), "toggled",
- G_CALLBACK (native_video_toggle_cb), app);
- g_signal_connect (G_OBJECT (app->download_checkbox), "toggled",
- G_CALLBACK (download_toggle_cb), app);
- g_signal_connect (G_OBJECT (app->buffering_checkbox), "toggled",
- G_CALLBACK (buffering_toggle_cb), app);
- g_signal_connect (G_OBJECT (app->deinterlace_checkbox), "toggled",
- G_CALLBACK (deinterlace_toggle_cb), app);
- g_signal_connect (G_OBJECT (app->soft_colorbalance_checkbox), "toggled",
- G_CALLBACK (soft_colorbalance_toggle_cb), app);
- g_signal_connect (G_OBJECT (app->mute_checkbox), "toggled",
- G_CALLBACK (mute_toggle_cb), app);
- g_signal_connect (G_OBJECT (app->volume_spinbutton), "value-changed",
- G_CALLBACK (volume_spinbutton_changed_cb), app);
- /* playbin2 panel for snapshot */
- boxes2 = gtk_hbox_new (FALSE, 0);
- shot_button = gtk_button_new_from_stock (GTK_STOCK_SAVE);
- gtk_widget_set_tooltip_text (shot_button,
- "save a screenshot .png in the current directory");
- g_signal_connect (G_OBJECT (shot_button), "clicked", G_CALLBACK (shot_cb),
- app);
- app->vis_combo = gtk_combo_box_text_new ();
- g_signal_connect (G_OBJECT (app->vis_combo), "changed",
- G_CALLBACK (vis_combo_cb), app);
- gtk_widget_set_sensitive (app->vis_combo, FALSE);
- gtk_box_pack_start (GTK_BOX (boxes2), shot_button, TRUE, TRUE, 2);
- gtk_box_pack_start (GTK_BOX (boxes2), app->vis_combo, TRUE, TRUE, 2);
-
- /* fill the vis combo box and the array of factories */
- init_visualization_features (app);
-
- /* Grid with other properties */
- boxes3 = gtk_table_new (5, 6, FALSE);
-
- label = gtk_label_new ("Video sink");
- gtk_table_attach_defaults (GTK_TABLE (boxes3), label, 0, 1, 0, 1);
- app->video_sink_entry = gtk_entry_new ();
- g_signal_connect (app->video_sink_entry, "activate",
- G_CALLBACK (video_sink_activate_cb), app);
- gtk_table_attach_defaults (GTK_TABLE (boxes3), app->video_sink_entry, 0, 1,
- 1, 2);
-
- label = gtk_label_new ("Audio sink");
- gtk_table_attach_defaults (GTK_TABLE (boxes3), label, 1, 2, 0, 1);
- app->audio_sink_entry = gtk_entry_new ();
- g_signal_connect (app->audio_sink_entry, "activate",
- G_CALLBACK (audio_sink_activate_cb), app);
- gtk_table_attach_defaults (GTK_TABLE (boxes3), app->audio_sink_entry, 1, 2,
- 1, 2);
-
- label = gtk_label_new ("Text sink");
- gtk_table_attach_defaults (GTK_TABLE (boxes3), label, 2, 3, 0, 1);
- app->text_sink_entry = gtk_entry_new ();
- g_signal_connect (app->text_sink_entry, "activate",
- G_CALLBACK (text_sink_activate_cb), app);
- gtk_table_attach_defaults (GTK_TABLE (boxes3), app->text_sink_entry, 2, 3,
- 1, 2);
-
- label = gtk_label_new ("Buffer Size");
- gtk_table_attach_defaults (GTK_TABLE (boxes3), label, 0, 1, 2, 3);
- app->buffer_size_entry = gtk_entry_new ();
- gtk_entry_set_text (GTK_ENTRY (app->buffer_size_entry), "-1");
- g_signal_connect (app->buffer_size_entry, "activate",
- G_CALLBACK (buffer_size_activate_cb), app);
- gtk_table_attach_defaults (GTK_TABLE (boxes3), app->buffer_size_entry, 0, 1,
- 3, 4);
-
- label = gtk_label_new ("Buffer Duration");
- gtk_table_attach_defaults (GTK_TABLE (boxes3), label, 1, 2, 2, 3);
- app->buffer_duration_entry = gtk_entry_new ();
- gtk_entry_set_text (GTK_ENTRY (app->buffer_duration_entry), "-1");
- g_signal_connect (app->buffer_duration_entry, "activate",
- G_CALLBACK (buffer_duration_activate_cb), app);
- gtk_table_attach_defaults (GTK_TABLE (boxes3), app->buffer_duration_entry,
- 1, 2, 3, 4);
-
- label = gtk_label_new ("Ringbuffer Max Size");
- gtk_table_attach_defaults (GTK_TABLE (boxes3), label, 2, 3, 2, 3);
- app->ringbuffer_maxsize_entry = gtk_entry_new ();
- gtk_entry_set_text (GTK_ENTRY (app->ringbuffer_maxsize_entry), "0");
- g_signal_connect (app->ringbuffer_maxsize_entry, "activate",
- G_CALLBACK (ringbuffer_maxsize_activate_cb), app);
- gtk_table_attach_defaults (GTK_TABLE (boxes3),
- app->ringbuffer_maxsize_entry, 2, 3, 3, 4);
-
- label = gtk_label_new ("Connection Speed");
- gtk_table_attach_defaults (GTK_TABLE (boxes3), label, 3, 4, 2, 3);
- app->connection_speed_entry = gtk_entry_new ();
- gtk_entry_set_text (GTK_ENTRY (app->connection_speed_entry), "0");
- g_signal_connect (app->connection_speed_entry, "activate",
- G_CALLBACK (connection_speed_activate_cb), app);
- gtk_table_attach_defaults (GTK_TABLE (boxes3), app->connection_speed_entry,
- 3, 4, 3, 4);
-
- label = gtk_label_new ("A/V offset");
- gtk_table_attach_defaults (GTK_TABLE (boxes3), label, 4, 5, 2, 3);
- app->av_offset_entry = gtk_entry_new ();
- g_signal_connect (app->av_offset_entry, "activate",
- G_CALLBACK (av_offset_activate_cb), app);
- gtk_entry_set_text (GTK_ENTRY (app->av_offset_entry), "0");
- g_signal_connect (app->av_offset_entry, "activate",
- G_CALLBACK (av_offset_activate_cb), app);
- gtk_table_attach_defaults (GTK_TABLE (boxes3), app->av_offset_entry, 4, 5,
- 3, 4);
-
- label = gtk_label_new ("Subtitle Encoding");
- gtk_table_attach_defaults (GTK_TABLE (boxes3), label, 0, 1, 4, 5);
- app->subtitle_encoding_entry = gtk_entry_new ();
- g_signal_connect (app->subtitle_encoding_entry, "activate",
- G_CALLBACK (subtitle_encoding_activate_cb), app);
- gtk_table_attach_defaults (GTK_TABLE (boxes3), app->subtitle_encoding_entry,
- 0, 1, 5, 6);
-
- label = gtk_label_new ("Subtitle Fontdesc");
- gtk_table_attach_defaults (GTK_TABLE (boxes3), label, 1, 2, 4, 5);
- app->subtitle_fontdesc_button = gtk_font_button_new ();
- g_signal_connect (app->subtitle_fontdesc_button, "font-set",
- G_CALLBACK (subtitle_fontdesc_cb), app);
- gtk_table_attach_defaults (GTK_TABLE (boxes3),
- app->subtitle_fontdesc_button, 1, 2, 5, 6);
-
- pb2vbox = gtk_vbox_new (FALSE, 0);
- gtk_box_pack_start (GTK_BOX (pb2vbox), panel, FALSE, FALSE, 2);
- gtk_box_pack_start (GTK_BOX (pb2vbox), boxes, FALSE, FALSE, 2);
- gtk_box_pack_start (GTK_BOX (pb2vbox), boxes2, FALSE, FALSE, 2);
- gtk_box_pack_start (GTK_BOX (pb2vbox), boxes3, FALSE, FALSE, 2);
- gtk_container_add (GTK_CONTAINER (playbin), pb2vbox);
- } else {
- playbin = NULL;
- }
-
- /* do the packing stuff ... */
- gtk_window_set_default_size (GTK_WINDOW (app->window), 250, 96);
- /* FIXME: can we avoid this for audio only? */
- gtk_widget_set_size_request (GTK_WIDGET (app->video_window), -1,
- DEFAULT_VIDEO_HEIGHT);
- gtk_container_add (GTK_CONTAINER (app->window), vbox);
- gtk_box_pack_start (GTK_BOX (vbox), app->video_window, TRUE, TRUE, 2);
- gtk_box_pack_start (GTK_BOX (vbox), hbox, FALSE, FALSE, 2);
- gtk_box_pack_start (GTK_BOX (hbox), play_button, FALSE, FALSE, 2);
- gtk_box_pack_start (GTK_BOX (hbox), pause_button, FALSE, FALSE, 2);
- gtk_box_pack_start (GTK_BOX (hbox), stop_button, FALSE, FALSE, 2);
-
- gtk_box_pack_start (GTK_BOX (vbox), seek, FALSE, FALSE, 2);
- if (playbin)
- gtk_box_pack_start (GTK_BOX (vbox), playbin, FALSE, FALSE, 2);
- gtk_box_pack_start (GTK_BOX (vbox), step, FALSE, FALSE, 2);
- gtk_box_pack_start (GTK_BOX (vbox), navigation, FALSE, FALSE, 2);
- gtk_box_pack_start (GTK_BOX (vbox), colorbalance, FALSE, FALSE, 2);
- gtk_box_pack_start (GTK_BOX (vbox), gtk_hseparator_new (), FALSE, FALSE, 2);
- gtk_box_pack_start (GTK_BOX (vbox), app->seek_scale, FALSE, FALSE, 2);
- gtk_box_pack_start (GTK_BOX (vbox), app->statusbar, FALSE, FALSE, 2);
-
- /* connect things ... */
- g_signal_connect (G_OBJECT (play_button), "clicked", G_CALLBACK (play_cb),
- app);
- g_signal_connect (G_OBJECT (pause_button), "clicked", G_CALLBACK (pause_cb),
- app);
- g_signal_connect (G_OBJECT (stop_button), "clicked", G_CALLBACK (stop_cb),
- app);
-
- g_signal_connect (G_OBJECT (app->window), "delete-event",
- G_CALLBACK (delete_event_cb), app);
-}
-
-static void
-set_defaults (PlaybackApp * app)
-{
- memset (app, 0, sizeof (PlaybackApp));
-
- app->flush_seek = TRUE;
- app->scrub = TRUE;
- app->rate = 1.0;
-
- app->position = app->duration = -1;
- app->state = GST_STATE_NULL;
-
- app->need_streams = TRUE;
-
- g_static_mutex_init (&app->state_mutex);
-
- app->play_rate = 1.0;
-}
-
-static void
-reset_app (PlaybackApp * app)
-{
- g_free (app->audiosink_str);
- g_free (app->videosink_str);
-
- g_list_free (app->formats);
-
- g_static_mutex_free (&app->state_mutex);
-
- if (app->xoverlay_element)
- gst_object_unref (app->xoverlay_element);
- if (app->navigation_element)
- gst_object_unref (app->navigation_element);
-
- g_list_foreach (app->paths, (GFunc) g_free, NULL);
- g_list_free (app->paths);
- g_list_foreach (app->sub_paths, (GFunc) g_free, NULL);
- g_list_free (app->sub_paths);
-
- g_print ("free pipeline\n");
- gst_object_unref (app->pipeline);
-}
-
-int
-main (int argc, char **argv)
-{
- PlaybackApp app;
- GOptionEntry options[] = {
- {"stats", 's', 0, G_OPTION_ARG_NONE, &app.stats,
- "Show pad stats", NULL},
- {"verbose", 'v', 0, G_OPTION_ARG_NONE, &app.verbose,
- "Verbose properties", NULL},
- {NULL}
- };
- GOptionContext *ctx;
- GError *err = NULL;
-
- set_defaults (&app);
-
-#if !GLIB_CHECK_VERSION (2, 31, 0)
- if (!g_thread_supported ())
- g_thread_init (NULL);
-#endif
-
- ctx = g_option_context_new ("- playback testing in gsteamer");
- g_option_context_add_main_entries (ctx, options, NULL);
- g_option_context_add_group (ctx, gst_init_get_option_group ());
- g_option_context_add_group (ctx, gtk_get_option_group (TRUE));
-
- if (!g_option_context_parse (ctx, &argc, &argv, &err)) {
- g_print ("Error initializing: %s\n", err->message);
- exit (1);
- }
-
- GST_DEBUG_CATEGORY_INIT (playback_debug, "playback-test", 0,
- "playback example");
-
- if (argc < 3) {
- print_usage (argc, argv);
- exit (-1);
- }
-
- app.pipeline_type = atoi (argv[1]);
-
- if (app.pipeline_type < 0 || app.pipeline_type >= G_N_ELEMENTS (pipelines)) {
- print_usage (argc, argv);
- exit (-1);
- }
-
- app.pipeline_spec = argv[2];
-
- if (g_path_is_absolute (app.pipeline_spec) &&
- (g_strrstr (app.pipeline_spec, "*") != NULL ||
- g_strrstr (app.pipeline_spec, "?") != NULL)) {
- app.paths = handle_wildcards (app.pipeline_spec);
- } else {
- app.paths = g_list_prepend (app.paths, g_strdup (app.pipeline_spec));
- }
-
- if (!app.paths) {
- g_print ("opening %s failed\n", app.pipeline_spec);
- exit (-1);
- }
-
- app.current_path = app.paths;
-
- if (argc > 3 && argv[3]) {
- if (g_path_is_absolute (argv[3]) &&
- (g_strrstr (argv[3], "*") != NULL ||
- g_strrstr (argv[3], "?") != NULL)) {
- app.sub_paths = handle_wildcards (argv[3]);
- } else {
- app.sub_paths = g_list_prepend (app.sub_paths, g_strdup (argv[3]));
- }
-
- if (!app.sub_paths) {
- g_print ("opening %s failed\n", argv[3]);
- exit (-1);
- }
-
- app.current_sub_path = app.sub_paths;
- }
-
- pipelines[app.pipeline_type].func (&app, app.current_path->data);
- g_assert (app.pipeline);
-
- create_ui (&app);
-
- /* show the gui. */
- gtk_widget_show_all (app.window);
-
- /* realize window now so that the video window gets created and we can
- * obtain its XID before the pipeline is started up and the videosink
- * asks for the XID of the window to render onto */
- gtk_widget_realize (app.window);
-
-#if defined (GDK_WINDOWING_X11) || defined (GDK_WINDOWING_WIN32) || defined (GDK_WINDOWING_QUARTZ)
- /* we should have the XID now */
- g_assert (app.embed_xid != 0);
-
- if (app.pipeline_type == 0) {
- gst_x_overlay_set_window_handle (GST_X_OVERLAY (app.pipeline),
- app.embed_xid);
- }
-#endif
-
- if (app.verbose) {
- g_signal_connect (app.pipeline, "deep_notify",
- G_CALLBACK (gst_object_default_deep_notify), NULL);
- }
-
- connect_bus_signals (&app);
-
- gtk_main ();
-
- g_print ("NULL pipeline\n");
- gst_element_set_state (app.pipeline, GST_STATE_NULL);
-
- reset_app (&app);
-
- return 0;
-}
projects / platform / upstream / gstreamer.git / commitdiff