</parameter>
</parameters>
</method>
- <method name="set_audio_track" c:identifier="gst_play_set_audio_track" version="1.20">
+ <method name="set_audio_track" c:identifier="gst_play_set_audio_track" version="1.20" deprecated="1" deprecated-version="1.26">
+ <doc-deprecated xml:space="preserve">Use gst_play_set_audio_track_id() instead.</doc-deprecated>
<source-position filename="../subprojects/gst-plugins-bad/gst-libs/gst/play/gstplay.h"/>
<return-value transfer-ownership="none">
<doc xml:space="preserve" filename="../subprojects/gst-plugins-bad/gst-libs/gst/play/gstplay.c">%TRUE or %FALSE
</parameter>
</parameters>
</method>
+ <method name="set_audio_track_id" c:identifier="gst_play_set_audio_track_id" version="1.26">
+ <source-position filename="../subprojects/gst-plugins-bad/gst-libs/gst/play/gstplay.h"/>
+ <return-value transfer-ownership="none">
+ <doc xml:space="preserve" filename="../subprojects/gst-plugins-bad/gst-libs/gst/play/gstplay.c">%TRUE or %FALSE
+
+Sets the audio track @stream_id.</doc>
+ <type name="gboolean" c:type="gboolean"/>
+ </return-value>
+ <parameters>
+ <instance-parameter name="play" transfer-ownership="none">
+ <doc xml:space="preserve" filename="../subprojects/gst-plugins-bad/gst-libs/gst/play/gstplay.c">#GstPlay instance</doc>
+ <type name="Play" c:type="GstPlay*"/>
+ </instance-parameter>
+ <parameter name="stream_id" transfer-ownership="none" nullable="1" allow-none="1">
+ <doc xml:space="preserve" filename="../subprojects/gst-plugins-bad/gst-libs/gst/play/gstplay.c">stream id</doc>
+ <type name="utf8" c:type="const gchar*"/>
+ </parameter>
+ </parameters>
+ </method>
<method name="set_audio_video_offset" c:identifier="gst_play_set_audio_video_offset" glib:set-property="audio-video-offset" version="1.20">
<doc xml:space="preserve" filename="../subprojects/gst-plugins-bad/gst-libs/gst/play/gstplay.c">Sets audio-video-offset property by value of @offset</doc>
<source-position filename="../subprojects/gst-plugins-bad/gst-libs/gst/play/gstplay.h"/>
</parameter>
</parameters>
</method>
- <method name="set_subtitle_track" c:identifier="gst_play_set_subtitle_track" version="1.20">
+ <method name="set_subtitle_track" c:identifier="gst_play_set_subtitle_track" version="1.20" deprecated="1" deprecated-version="1.26">
+ <doc-deprecated xml:space="preserve">Use gst_play_set_subtitle_track_id() instead.</doc-deprecated>
<source-position filename="../subprojects/gst-plugins-bad/gst-libs/gst/play/gstplay.h"/>
<return-value transfer-ownership="none">
<doc xml:space="preserve" filename="../subprojects/gst-plugins-bad/gst-libs/gst/play/gstplay.c">%TRUE or %FALSE
</parameter>
</parameters>
</method>
+ <method name="set_subtitle_track_id" c:identifier="gst_play_set_subtitle_track_id" version="1.26">
+ <source-position filename="../subprojects/gst-plugins-bad/gst-libs/gst/play/gstplay.h"/>
+ <return-value transfer-ownership="none">
+ <doc xml:space="preserve" filename="../subprojects/gst-plugins-bad/gst-libs/gst/play/gstplay.c">%TRUE or %FALSE
+
+Sets the subtitle track @stream_id.</doc>
+ <type name="gboolean" c:type="gboolean"/>
+ </return-value>
+ <parameters>
+ <instance-parameter name="play" transfer-ownership="none">
+ <doc xml:space="preserve" filename="../subprojects/gst-plugins-bad/gst-libs/gst/play/gstplay.c">#GstPlay instance</doc>
+ <type name="Play" c:type="GstPlay*"/>
+ </instance-parameter>
+ <parameter name="stream_id" transfer-ownership="none" nullable="1" allow-none="1">
+ <doc xml:space="preserve" filename="../subprojects/gst-plugins-bad/gst-libs/gst/play/gstplay.c">stream id</doc>
+ <type name="utf8" c:type="const gchar*"/>
+ </parameter>
+ </parameters>
+ </method>
<method name="set_subtitle_uri" c:identifier="gst_play_set_subtitle_uri" version="1.20">
<doc xml:space="preserve" filename="../subprojects/gst-plugins-bad/gst-libs/gst/play/gstplay.c">Sets the external subtitle URI. This should be combined with a call to
gst_play_set_subtitle_track_enabled(@play, TRUE) so the subtitles are actually
</parameter>
</parameters>
</method>
+ <method name="set_track_ids" c:identifier="gst_play_set_track_ids" version="1.26">
+ <source-position filename="../subprojects/gst-plugins-bad/gst-libs/gst/play/gstplay.h"/>
+ <return-value transfer-ownership="none">
+ <doc xml:space="preserve" filename="../subprojects/gst-plugins-bad/gst-libs/gst/play/gstplay.c">%TRUE or %FALSE
+
+Sets the selected track stream ids. Setting %NULL as stream id disables the
+corresponding track.</doc>
+ <type name="gboolean" c:type="gboolean"/>
+ </return-value>
+ <parameters>
+ <instance-parameter name="play" transfer-ownership="none">
+ <doc xml:space="preserve" filename="../subprojects/gst-plugins-bad/gst-libs/gst/play/gstplay.c">#GstPlay instance</doc>
+ <type name="Play" c:type="GstPlay*"/>
+ </instance-parameter>
+ <parameter name="audio_stream_id" transfer-ownership="none" nullable="1" allow-none="1">
+ <doc xml:space="preserve" filename="../subprojects/gst-plugins-bad/gst-libs/gst/play/gstplay.c">audio stream id</doc>
+ <type name="utf8" c:type="const gchar*"/>
+ </parameter>
+ <parameter name="video_stream_id" transfer-ownership="none" nullable="1" allow-none="1">
+ <doc xml:space="preserve" filename="../subprojects/gst-plugins-bad/gst-libs/gst/play/gstplay.c">video stream id</doc>
+ <type name="utf8" c:type="const gchar*"/>
+ </parameter>
+ <parameter name="subtitle_stream_id" transfer-ownership="none" nullable="1" allow-none="1">
+ <doc xml:space="preserve" filename="../subprojects/gst-plugins-bad/gst-libs/gst/play/gstplay.c">subtitle stream id</doc>
+ <type name="utf8" c:type="const gchar*"/>
+ </parameter>
+ </parameters>
+ </method>
<method name="set_uri" c:identifier="gst_play_set_uri" glib:set-property="uri" version="1.20">
<doc xml:space="preserve" filename="../subprojects/gst-plugins-bad/gst-libs/gst/play/gstplay.c">Sets the next URI to play.</doc>
<source-position filename="../subprojects/gst-plugins-bad/gst-libs/gst/play/gstplay.h"/>
</parameter>
</parameters>
</method>
- <method name="set_video_track" c:identifier="gst_play_set_video_track" version="1.20">
+ <method name="set_video_track" c:identifier="gst_play_set_video_track" version="1.20" deprecated="1" deprecated-version="1.26">
+ <doc-deprecated xml:space="preserve">Use gst_play_set_video_track_id() instead.</doc-deprecated>
<source-position filename="../subprojects/gst-plugins-bad/gst-libs/gst/play/gstplay.h"/>
<return-value transfer-ownership="none">
<doc xml:space="preserve" filename="../subprojects/gst-plugins-bad/gst-libs/gst/play/gstplay.c">%TRUE or %FALSE
</parameter>
</parameters>
</method>
+ <method name="set_video_track_id" c:identifier="gst_play_set_video_track_id" version="1.26">
+ <source-position filename="../subprojects/gst-plugins-bad/gst-libs/gst/play/gstplay.h"/>
+ <return-value transfer-ownership="none">
+ <doc xml:space="preserve" filename="../subprojects/gst-plugins-bad/gst-libs/gst/play/gstplay.c">%TRUE or %FALSE
+
+Sets the video track @stream_id.</doc>
+ <type name="gboolean" c:type="gboolean"/>
+ </return-value>
+ <parameters>
+ <instance-parameter name="play" transfer-ownership="none">
+ <doc xml:space="preserve" filename="../subprojects/gst-plugins-bad/gst-libs/gst/play/gstplay.c">#GstPlay instance</doc>
+ <type name="Play" c:type="GstPlay*"/>
+ </instance-parameter>
+ <parameter name="stream_id" transfer-ownership="none" nullable="1" allow-none="1">
+ <doc xml:space="preserve" filename="../subprojects/gst-plugins-bad/gst-libs/gst/play/gstplay.c">stream id</doc>
+ <type name="utf8" c:type="const gchar*"/>
+ </parameter>
+ </parameters>
+ </method>
<method name="set_visualization" c:identifier="gst_play_set_visualization" version="1.20">
<source-position filename="../subprojects/gst-plugins-bad/gst-libs/gst/play/gstplay.h"/>
<return-value transfer-ownership="none">
</parameters>
</function>
<function name="parse_error" c:identifier="gst_play_message_parse_error" version="1.20">
- <doc xml:space="preserve" filename="../subprojects/gst-plugins-bad/gst-libs/gst/play/gstplay.c">Parse the given error @msg and extract the corresponding #GError</doc>
+ <doc xml:space="preserve" filename="../subprojects/gst-plugins-bad/gst-libs/gst/play/gstplay.c">Parse the given error @msg and extract the corresponding #GError.</doc>
<source-position filename="../subprojects/gst-plugins-bad/gst-libs/gst/play/gstplay.h"/>
<return-value transfer-ownership="none">
<type name="none" c:type="void"/>
</instance-parameter>
</parameters>
</method>
- <method name="get_index" c:identifier="gst_play_stream_info_get_index" version="1.20">
+ <method name="get_index" c:identifier="gst_play_stream_info_get_index" version="1.20" deprecated="1" deprecated-version="1.26">
<doc xml:space="preserve" filename="../subprojects/gst-plugins-bad/gst-libs/gst/play/gstplay-media-info.c">Function to get stream index from #GstPlayStreamInfo instance or -1 if
unknown.</doc>
+ <doc-deprecated xml:space="preserve">Use gst_play_stream_info_get_stream_id().</doc-deprecated>
<source-position filename="../subprojects/gst-plugins-bad/gst-libs/gst/play/gstplay-media-info.h"/>
<return-value transfer-ownership="none">
<doc xml:space="preserve" filename="../subprojects/gst-plugins-bad/gst-libs/gst/play/gstplay-media-info.c">the stream index of this stream.</doc>
</instance-parameter>
</parameters>
</method>
+ <method name="get_stream_id" c:identifier="gst_play_stream_info_get_stream_id" version="1.26">
+ <doc xml:space="preserve" filename="../subprojects/gst-plugins-bad/gst-libs/gst/play/gstplay-media-info.c">A string stream id identifying this #GstPlayStreamInfo.</doc>
+ <source-position filename="../subprojects/gst-plugins-bad/gst-libs/gst/play/gstplay-media-info.h"/>
+ <return-value transfer-ownership="none">
+ <doc xml:space="preserve" filename="../subprojects/gst-plugins-bad/gst-libs/gst/play/gstplay-media-info.c">stream id string.</doc>
+ <type name="utf8" c:type="const gchar*"/>
+ </return-value>
+ <parameters>
+ <instance-parameter name="info" transfer-ownership="none">
+ <doc xml:space="preserve" filename="../subprojects/gst-plugins-bad/gst-libs/gst/play/gstplay-media-info.c">a #GstPlayStreamInfo</doc>
+ <type name="PlayStreamInfo" c:type="const GstPlayStreamInfo*"/>
+ </instance-parameter>
+ </parameters>
+ </method>
<method name="get_stream_type" c:identifier="gst_play_stream_info_get_stream_type" version="1.20">
<doc xml:space="preserve" filename="../subprojects/gst-plugins-bad/gst-libs/gst/play/gstplay-media-info.c">Function to return human readable name for the stream type
of the given @info (ex: "audio", "video", "subtitle")</doc>
</parameters>
</function>
<function name="play_message_parse_error" c:identifier="gst_play_message_parse_error" moved-to="PlayMessage.parse_error" version="1.20">
- <doc xml:space="preserve" filename="../subprojects/gst-plugins-bad/gst-libs/gst/play/gstplay.c">Parse the given error @msg and extract the corresponding #GError</doc>
+ <doc xml:space="preserve" filename="../subprojects/gst-plugins-bad/gst-libs/gst/play/gstplay.c">Parse the given error @msg and extract the corresponding #GError.</doc>
<source-position filename="../subprojects/gst-plugins-bad/gst-libs/gst/play/gstplay.h"/>
<return-value transfer-ownership="none">
<type name="none" c:type="void"/>
#include <gst/gst.h>
#include <gst/video/video.h>
-#include <gst/video/colorbalance.h>
#include <gst/tag/tag.h>
-#include <gst/pbutils/descriptions.h>
+#include <gst/pbutils/pbutils.h>
#include <string.h>
GSource *seek_source;
GstClockTime seek_position;
- /* For playbin3 */
- gboolean use_playbin3;
GstStreamCollection *collection;
gchar *video_sid;
+ gboolean video_enabled;
gchar *audio_sid;
+ gboolean audio_enabled;
gchar *subtitle_sid;
+ gboolean subtitle_enabled;
gulong stream_notify_id;
};
static GstPlayMediaInfo *gst_play_media_info_create (GstPlay * self);
-static void gst_play_streams_info_create (GstPlay * self,
- GstPlayMediaInfo * media_info, const gchar * prop, GType type);
static void gst_play_stream_info_update (GstPlay * self, GstPlayStreamInfo * s);
-static void gst_play_stream_info_update_tags_and_caps (GstPlay * self,
- GstPlayStreamInfo * s);
static GstPlayStreamInfo *gst_play_stream_info_find (GstPlayMediaInfo *
media_info, GType type, gint stream_index);
-static GstPlayStreamInfo *gst_play_stream_info_get_current (GstPlay *
- self, const gchar * prop, GType type);
static void gst_play_video_info_update (GstPlay * self,
GstPlayStreamInfo * stream_info);
static void gst_play_subtitle_info_update (GstPlay * self,
GstPlayStreamInfo * stream_info);
+static gboolean gst_play_select_streams (GstPlay * self);
+
/* For playbin3 */
static void gst_play_streams_info_create_from_collection (GstPlay * self,
GstPlayMediaInfo * media_info, GstStreamCollection * collection);
self->cached_position = 0;
self->cached_duration = GST_CLOCK_TIME_NONE;
+ self->audio_enabled = TRUE;
+ self->video_enabled = TRUE;
+ self->subtitle_enabled = TRUE;
+
GST_TRACE_OBJECT (self, "Initialized");
}
g_signal_connect (self->collection, "stream-notify",
G_CALLBACK (stream_notify_cb), self);
- return TRUE;
+ return self->media_info != NULL;
}
static void
GstPlay *self = GST_PLAY (user_data);
GstStreamCollection *collection = NULL;
gboolean updated = FALSE;
+ gboolean do_default_selection;
gst_message_parse_stream_collection (msg, &collection);
return;
g_mutex_lock (&self->lock);
+ do_default_selection = self->collection != NULL;
updated = update_stream_collection (self, collection);
gst_object_unref (collection);
+
+ if (do_default_selection) {
+ gboolean select_audio = self->audio_enabled;
+ gboolean select_video = self->video_enabled;
+ gboolean select_subtitle = self->subtitle_enabled;
+ guint i, len;
+
+ GST_DEBUG_OBJECT (self, "Do initial default selection");
+ len = gst_stream_collection_get_size (collection);
+
+ for (i = 0; i < len; i++) {
+ GstStream *stream = gst_stream_collection_get_stream (collection, i);
+ GstStreamType stream_type = gst_stream_get_stream_type (stream);
+ const gchar *stream_id = gst_stream_get_stream_id (stream);
+
+ if ((stream_type & GST_STREAM_TYPE_AUDIO) && select_audio) {
+ self->audio_sid = g_strdup (stream_id);
+ select_audio = FALSE;
+ } else if ((stream_type & GST_STREAM_TYPE_VIDEO) && select_video) {
+ self->video_sid = g_strdup (stream_id);
+ select_video = FALSE;
+ } else if ((stream_type & GST_STREAM_TYPE_TEXT) && select_subtitle) {
+ self->subtitle_sid = g_strdup (stream_id);
+ select_subtitle = FALSE;
+ }
+ }
+
+ gst_play_select_streams (self);
+ }
+
g_mutex_unlock (&self->lock);
if (self->media_info && updated)
g_object_unref (media_info_copy);
}
-static GstCaps *
-get_caps (GstPlay * self, gint stream_index, GType type)
-{
- GstPad *pad = NULL;
- GstCaps *caps = NULL;
-
- if (type == GST_TYPE_PLAY_VIDEO_INFO)
- g_signal_emit_by_name (G_OBJECT (self->playbin),
- "get-video-pad", stream_index, &pad);
- else if (type == GST_TYPE_PLAY_AUDIO_INFO)
- g_signal_emit_by_name (G_OBJECT (self->playbin),
- "get-audio-pad", stream_index, &pad);
- else
- g_signal_emit_by_name (G_OBJECT (self->playbin),
- "get-text-pad", stream_index, &pad);
-
- if (pad) {
- caps = gst_pad_get_current_caps (pad);
- gst_object_unref (pad);
- }
-
- return caps;
-}
-
static void
gst_play_subtitle_info_update (GstPlay * self, GstPlayStreamInfo * stream_info)
{
* external subtitle and use the filename.
*/
if (!info->language) {
- gint text_index = -1;
gchar *suburi = NULL;
g_object_get (G_OBJECT (self->playbin), "current-suburi", &suburi, NULL);
if (suburi) {
- if (self->use_playbin3) {
- if (self->subtitle_sid &&
- g_str_equal (self->subtitle_sid, stream_info->stream_id)) {
- info->language = g_path_get_basename (suburi);
- }
- } else {
- g_object_get (G_OBJECT (self->playbin), "current-text", &text_index,
- NULL);
- if (text_index == gst_play_stream_info_get_index (stream_info))
- info->language = g_path_get_basename (suburi);
+ if (self->subtitle_sid &&
+ g_str_equal (self->subtitle_sid, stream_info->stream_id)) {
+ info->language = g_path_get_basename (suburi);
}
g_free (suburi);
}
for (l = list; l != NULL; l = l->next) {
info = (GstPlayStreamInfo *) l->data;
if ((G_OBJECT_TYPE (info) == type) && (info->stream_index == stream_index)) {
- return info;
+ return g_object_ref (info);
}
}
return FALSE;
}
-static GstPlayStreamInfo *
-gst_play_stream_info_get_current (GstPlay * self, const gchar * prop,
- GType type)
-{
- gint current;
- GstPlayStreamInfo *info;
-
- if (!self->media_info)
- return NULL;
-
- g_object_get (G_OBJECT (self->playbin), prop, ¤t, NULL);
- g_mutex_lock (&self->lock);
- info = gst_play_stream_info_find (self->media_info, type, current);
- if (info)
- info = gst_play_stream_info_copy (info);
- g_mutex_unlock (&self->lock);
-
- return info;
-}
-
static GstPlayStreamInfo *
gst_play_stream_info_get_current_from_stream_id (GstPlay * self,
const gchar * stream_id, GType type)
return codec;
}
-static void
-gst_play_stream_info_update_tags_and_caps (GstPlay * self,
- GstPlayStreamInfo * s)
-{
- GstTagList *tags;
- gint stream_index;
-
- stream_index = gst_play_stream_info_get_index (s);
-
- if (GST_IS_PLAY_VIDEO_INFO (s))
- g_signal_emit_by_name (self->playbin, "get-video-tags",
- stream_index, &tags);
- else if (GST_IS_PLAY_AUDIO_INFO (s))
- g_signal_emit_by_name (self->playbin, "get-audio-tags",
- stream_index, &tags);
- else
- g_signal_emit_by_name (self->playbin, "get-text-tags", stream_index, &tags);
-
- if (s->tags)
- gst_tag_list_unref (s->tags);
- s->tags = tags;
-
- if (s->caps)
- gst_caps_unref (s->caps);
- s->caps = get_caps (self, stream_index, G_OBJECT_TYPE (s));
-
- g_free (s->codec);
- s->codec = stream_info_get_codec (s);
-
- GST_DEBUG_OBJECT (self, "%s index: %d tags: %p caps: %p",
- gst_play_stream_info_get_stream_type (s), stream_index, s->tags, s->caps);
-
- gst_play_stream_info_update (self, s);
-}
-
-static void
-gst_play_streams_info_create (GstPlay * self,
- GstPlayMediaInfo * media_info, const gchar * prop, GType type)
-{
- gint i;
- gint total = -1;
- GstPlayStreamInfo *s;
-
- if (!media_info)
- return;
-
- g_object_get (G_OBJECT (self->playbin), prop, &total, NULL);
-
- GST_DEBUG_OBJECT (self, "%s: %d", prop, total);
-
- for (i = 0; i < total; i++) {
- /* check if stream already exist in the list */
- s = gst_play_stream_info_find (media_info, type, i);
-
- if (!s) {
- /* create a new stream info instance */
- s = gst_play_stream_info_new (i, type);
-
- /* add the object in stream list */
- media_info->stream_list = g_list_append (media_info->stream_list, s);
-
- /* based on type, add the object in its corresponding stream_ list */
- if (GST_IS_PLAY_AUDIO_INFO (s))
- media_info->audio_stream_list = g_list_append
- (media_info->audio_stream_list, s);
- else if (GST_IS_PLAY_VIDEO_INFO (s))
- media_info->video_stream_list = g_list_append
- (media_info->video_stream_list, s);
- else
- media_info->subtitle_stream_list = g_list_append
- (media_info->subtitle_stream_list, s);
-
- GST_DEBUG_OBJECT (self, "create %s stream stream_index: %d",
- gst_play_stream_info_get_stream_type (s), i);
- }
-
- gst_play_stream_info_update_tags_and_caps (self, s);
- }
-}
-
static void
gst_play_stream_info_update_from_stream (GstPlay * self,
GstPlayStreamInfo * s, GstStream * stream)
g_free (s->codec);
s->codec = stream_info_get_codec (s);
- GST_DEBUG_OBJECT (self, "%s index: %d tags: %p caps: %p",
- gst_play_stream_info_get_stream_type (s), s->stream_index,
- s->tags, s->caps);
+ GST_DEBUG_OBJECT (self, "%s stream id: %s tags: %p caps: %p",
+ gst_play_stream_info_get_stream_type (s), s->stream_id, s->tags, s->caps);
gst_play_stream_info_update (self, s);
}
const gchar *stream_id = gst_stream_get_stream_id (stream);
if (stream_type & GST_STREAM_TYPE_AUDIO) {
- s = gst_play_stream_info_new (n_audio, GST_TYPE_PLAY_AUDIO_INFO);
+ s = gst_play_stream_info_new (n_audio, stream_id,
+ GST_TYPE_PLAY_AUDIO_INFO);
n_audio++;
} else if (stream_type & GST_STREAM_TYPE_VIDEO) {
- s = gst_play_stream_info_new (n_video, GST_TYPE_PLAY_VIDEO_INFO);
+ s = gst_play_stream_info_new (n_video, stream_id,
+ GST_TYPE_PLAY_VIDEO_INFO);
n_video++;
} else if (stream_type & GST_STREAM_TYPE_TEXT) {
- s = gst_play_stream_info_new (n_text, GST_TYPE_PLAY_SUBTITLE_INFO);
+ s = gst_play_stream_info_new (n_text, stream_id,
+ GST_TYPE_PLAY_SUBTITLE_INFO);
n_text++;
} else {
GST_DEBUG_OBJECT (self, "Unknown type stream %d", i);
continue;
}
- s->stream_id = g_strdup (stream_id);
-
/* add the object in stream list */
media_info->stream_list = g_list_append (media_info->stream_list, s);
media_info->subtitle_stream_list = g_list_append
(media_info->subtitle_stream_list, s);
- GST_DEBUG_OBJECT (self, "create %s stream stream_index: %d",
- gst_play_stream_info_get_stream_type (s), s->stream_index);
+ GST_DEBUG_OBJECT (self, "create %s stream id %s",
+ gst_play_stream_info_get_stream_type (s), s->stream_id);
gst_play_stream_info_update_from_stream (self, s, stream);
}
}
-static void
-video_changed_cb (G_GNUC_UNUSED GObject * object, gpointer user_data)
-{
- GstPlay *self = GST_PLAY (user_data);
-
- g_mutex_lock (&self->lock);
- gst_play_streams_info_create (self, self->media_info,
- "n-video", GST_TYPE_PLAY_VIDEO_INFO);
- g_mutex_unlock (&self->lock);
-}
-
-static void
-audio_changed_cb (G_GNUC_UNUSED GObject * object, gpointer user_data)
-{
- GstPlay *self = GST_PLAY (user_data);
-
- g_mutex_lock (&self->lock);
- gst_play_streams_info_create (self, self->media_info,
- "n-audio", GST_TYPE_PLAY_AUDIO_INFO);
- g_mutex_unlock (&self->lock);
-}
-
-static void
-subtitle_changed_cb (G_GNUC_UNUSED GObject * object, gpointer user_data)
-{
- GstPlay *self = GST_PLAY (user_data);
-
- g_mutex_lock (&self->lock);
- gst_play_streams_info_create (self, self->media_info,
- "n-text", GST_TYPE_PLAY_SUBTITLE_INFO);
- g_mutex_unlock (&self->lock);
-}
-
static void *
get_title (GstTagList * tags)
{
gst_query_parse_seeking (query, NULL, &media_info->seekable, NULL, NULL);
gst_query_unref (query);
- if (self->use_playbin3) {
- gst_play_streams_info_create_from_collection (self, media_info,
- self->collection);
- } else {
- /* create audio/video/sub streams */
- gst_play_streams_info_create (self, media_info, "n-video",
- GST_TYPE_PLAY_VIDEO_INFO);
- gst_play_streams_info_create (self, media_info, "n-audio",
- GST_TYPE_PLAY_AUDIO_INFO);
- gst_play_streams_info_create (self, media_info, "n-text",
- GST_TYPE_PLAY_SUBTITLE_INFO);
- }
+ gst_play_streams_info_create_from_collection (self, media_info,
+ self->collection);
media_info->title = get_from_tags (self, media_info, get_title);
media_info->container =
return media_info;
}
-static void
-tags_changed_cb (GstPlay * self, gint stream_index, GType type)
-{
- GstPlayStreamInfo *s;
-
- if (!self->media_info)
- return;
-
- /* update the stream information */
- g_mutex_lock (&self->lock);
- s = gst_play_stream_info_find (self->media_info, type, stream_index);
- gst_play_stream_info_update_tags_and_caps (self, s);
- g_mutex_unlock (&self->lock);
-
- on_media_info_updated (self);
-}
-
-static void
-video_tags_changed_cb (G_GNUC_UNUSED GstElement * playbin, gint stream_index,
- gpointer user_data)
-{
- tags_changed_cb (GST_PLAY (user_data), stream_index,
- GST_TYPE_PLAY_VIDEO_INFO);
-}
-
-static void
-audio_tags_changed_cb (G_GNUC_UNUSED GstElement * playbin, gint stream_index,
- gpointer user_data)
-{
- tags_changed_cb (GST_PLAY (user_data), stream_index,
- GST_TYPE_PLAY_AUDIO_INFO);
-}
-
-static void
-subtitle_tags_changed_cb (G_GNUC_UNUSED GstElement * playbin, gint stream_index,
- gpointer user_data)
-{
- tags_changed_cb (GST_PLAY (user_data), stream_index,
- GST_TYPE_PLAY_SUBTITLE_INFO);
-}
-
static void
volume_notify_cb (G_GNUC_UNUSED GObject * obj, G_GNUC_UNUSED GParamSpec * pspec,
GstPlay * self)
GstBus *bus;
GSource *source;
GstElement *scaletempo;
- const gchar *env;
GST_TRACE_OBJECT (self, "Starting main thread");
g_source_attach (source, self->context);
g_source_unref (source);
- env = g_getenv ("GST_PLAY_USE_PLAYBIN3");
- if (env && g_str_has_prefix (env, "0"))
- self->use_playbin3 = FALSE;
- else
- self->use_playbin3 = TRUE;
-
- if (self->use_playbin3) {
- GST_DEBUG_OBJECT (self, "playbin3 enabled");
- self->playbin = gst_element_factory_make ("playbin3", "playbin3");
- } else {
- self->playbin = gst_element_factory_make ("playbin", "playbin");
- }
-
+ self->playbin = gst_element_factory_make ("playbin3", "playbin3");
if (!self->playbin) {
- g_error ("GstPlay: 'playbin' element not found, please check your setup");
+ g_error ("GstPlay: 'playbin3' element not found, please check your setup");
g_assert_not_reached ();
}
self->bus = bus = gst_element_get_bus (self->playbin);
gst_object_set_name (GST_OBJECT (self->bus), "playbin_bus");
gst_bus_add_signal_watch (bus);
+ gst_bus_enable_sync_message_emission (bus);
g_signal_connect (G_OBJECT (bus), "message::error", G_CALLBACK (error_cb),
self);
g_signal_connect (G_OBJECT (bus), "message::element",
G_CALLBACK (element_cb), self);
g_signal_connect (G_OBJECT (bus), "message::tag", G_CALLBACK (tags_cb), self);
-
- if (self->use_playbin3) {
- g_signal_connect (G_OBJECT (bus), "message::stream-collection",
- G_CALLBACK (stream_collection_cb), self);
- g_signal_connect (G_OBJECT (bus), "message::streams-selected",
- G_CALLBACK (streams_selected_cb), self);
- } else {
- g_signal_connect (self->playbin, "video-changed",
- G_CALLBACK (video_changed_cb), self);
- g_signal_connect (self->playbin, "audio-changed",
- G_CALLBACK (audio_changed_cb), self);
- g_signal_connect (self->playbin, "text-changed",
- G_CALLBACK (subtitle_changed_cb), self);
-
- g_signal_connect (self->playbin, "video-tags-changed",
- G_CALLBACK (video_tags_changed_cb), self);
- g_signal_connect (self->playbin, "audio-tags-changed",
- G_CALLBACK (audio_tags_changed_cb), self);
- g_signal_connect (self->playbin, "text-tags-changed",
- G_CALLBACK (subtitle_tags_changed_cb), self);
- }
-
+ g_signal_connect (G_OBJECT (bus), "sync-message::stream-collection",
+ G_CALLBACK (stream_collection_cb), self);
+ g_signal_connect (G_OBJECT (bus), "sync-message::streams-selected",
+ G_CALLBACK (streams_selected_cb), self);
g_signal_connect (self->playbin, "notify::volume",
G_CALLBACK (volume_notify_cb), self);
g_signal_connect (self->playbin, "notify::mute",
if (!is_track_enabled (self, GST_PLAY_FLAG_AUDIO))
return NULL;
- if (self->use_playbin3) {
- info = (GstPlayAudioInfo *)
- gst_play_stream_info_get_current_from_stream_id (self,
- self->audio_sid, GST_TYPE_PLAY_AUDIO_INFO);
- } else {
- info = (GstPlayAudioInfo *) gst_play_stream_info_get_current (self,
- "current-audio", GST_TYPE_PLAY_AUDIO_INFO);
- }
+ info = (GstPlayAudioInfo *)
+ gst_play_stream_info_get_current_from_stream_id (self,
+ self->audio_sid, GST_TYPE_PLAY_AUDIO_INFO);
return info;
}
if (!is_track_enabled (self, GST_PLAY_FLAG_VIDEO))
return NULL;
- if (self->use_playbin3) {
- info = (GstPlayVideoInfo *)
- gst_play_stream_info_get_current_from_stream_id (self,
- self->video_sid, GST_TYPE_PLAY_VIDEO_INFO);
- } else {
- info = (GstPlayVideoInfo *) gst_play_stream_info_get_current (self,
- "current-video", GST_TYPE_PLAY_VIDEO_INFO);
- }
+ info = (GstPlayVideoInfo *)
+ gst_play_stream_info_get_current_from_stream_id (self,
+ self->video_sid, GST_TYPE_PLAY_VIDEO_INFO);
return info;
}
if (!is_track_enabled (self, GST_PLAY_FLAG_SUBTITLE))
return NULL;
- if (self->use_playbin3) {
- info = (GstPlaySubtitleInfo *)
- gst_play_stream_info_get_current_from_stream_id (self,
- self->subtitle_sid, GST_TYPE_PLAY_SUBTITLE_INFO);
- } else {
- info = (GstPlaySubtitleInfo *) gst_play_stream_info_get_current (self,
- "current-text", GST_TYPE_PLAY_SUBTITLE_INFO);
- }
+ info = (GstPlaySubtitleInfo *)
+ gst_play_stream_info_get_current_from_stream_id (self,
+ self->subtitle_sid, GST_TYPE_PLAY_SUBTITLE_INFO);
return info;
}
GList *stream_list = NULL;
gboolean ret = FALSE;
- if (self->audio_sid)
+ if (self->audio_sid && self->audio_enabled)
stream_list = g_list_append (stream_list, g_strdup (self->audio_sid));
- if (self->video_sid)
+ if (self->video_sid && self->video_enabled)
stream_list = g_list_append (stream_list, g_strdup (self->video_sid));
- if (self->subtitle_sid)
+ if (self->subtitle_sid && self->subtitle_enabled)
stream_list = g_list_append (stream_list, g_strdup (self->subtitle_sid));
g_mutex_unlock (&self->lock);
* Returns: %TRUE or %FALSE
*
* Sets the audio track @stream_index.
+ *
+ * Deprecated: 1.26: Use gst_play_set_audio_track_id() instead.
+ *
* Since: 1.20
*/
gboolean
GstPlayStreamInfo *info;
gboolean ret = TRUE;
- g_return_val_if_fail (GST_IS_PLAY (self), 0);
+ g_return_val_if_fail (GST_IS_PLAY (self), FALSE);
g_mutex_lock (&self->lock);
info = gst_play_stream_info_find (self->media_info,
GST_TYPE_PLAY_AUDIO_INFO, stream_index);
- g_mutex_unlock (&self->lock);
if (!info) {
GST_ERROR_OBJECT (self, "invalid audio stream index %d", stream_index);
+ g_mutex_unlock (&self->lock);
return FALSE;
}
- if (self->use_playbin3) {
- g_mutex_lock (&self->lock);
- g_free (self->audio_sid);
- self->audio_sid = g_strdup (info->stream_id);
- ret = gst_play_select_streams (self);
- g_mutex_unlock (&self->lock);
- } else {
- g_object_set (G_OBJECT (self->playbin), "current-audio", stream_index,
- NULL);
- }
+ g_free (self->audio_sid);
+ self->audio_sid = g_strdup (info->stream_id);
+ ret = gst_play_select_streams (self);
+ g_mutex_unlock (&self->lock);
+ GST_DEBUG_OBJECT (self, "set stream id '%s'", info->stream_id);
+ g_object_unref (info);
- GST_DEBUG_OBJECT (self, "set stream index '%d'", stream_index);
return ret;
}
* Returns: %TRUE or %FALSE
*
* Sets the video track @stream_index.
+ *
+ * Deprecated: 1.26: Use gst_play_set_video_track_id() instead.
+ *
* Since: 1.20
*/
gboolean
GstPlayStreamInfo *info;
gboolean ret = TRUE;
- g_return_val_if_fail (GST_IS_PLAY (self), 0);
+ g_return_val_if_fail (GST_IS_PLAY (self), FALSE);
/* check if stream_index exist in our internal media_info list */
g_mutex_lock (&self->lock);
info = gst_play_stream_info_find (self->media_info,
GST_TYPE_PLAY_VIDEO_INFO, stream_index);
- g_mutex_unlock (&self->lock);
if (!info) {
GST_ERROR_OBJECT (self, "invalid video stream index %d", stream_index);
+ g_mutex_unlock (&self->lock);
return FALSE;
}
- if (self->use_playbin3) {
- g_mutex_lock (&self->lock);
- g_free (self->video_sid);
- self->video_sid = g_strdup (info->stream_id);
- ret = gst_play_select_streams (self);
- g_mutex_unlock (&self->lock);
- } else {
- g_object_set (G_OBJECT (self->playbin), "current-video", stream_index,
- NULL);
- }
+ g_free (self->video_sid);
+ self->video_sid = g_strdup (info->stream_id);
+ ret = gst_play_select_streams (self);
+ g_mutex_unlock (&self->lock);
+ GST_DEBUG_OBJECT (self, "set stream id '%s'", info->stream_id);
+ g_object_unref (info);
- GST_DEBUG_OBJECT (self, "set stream index '%d'", stream_index);
return ret;
}
* Returns: %TRUE or %FALSE
*
* Sets the subtitle stack @stream_index.
+ *
+ * Deprecated: 1.26: Use gst_play_set_subtitle_track_id() instead.
+ *
* Since: 1.20
*/
gboolean
GstPlayStreamInfo *info;
gboolean ret = TRUE;
- g_return_val_if_fail (GST_IS_PLAY (self), 0);
+ g_return_val_if_fail (GST_IS_PLAY (self), FALSE);
g_mutex_lock (&self->lock);
info = gst_play_stream_info_find (self->media_info,
GST_TYPE_PLAY_SUBTITLE_INFO, stream_index);
- g_mutex_unlock (&self->lock);
if (!info) {
GST_ERROR_OBJECT (self, "invalid subtitle stream index %d", stream_index);
+ g_mutex_unlock (&self->lock);
return FALSE;
}
- if (self->use_playbin3) {
- g_mutex_lock (&self->lock);
- g_free (self->subtitle_sid);
- self->subtitle_sid = g_strdup (info->stream_id);
- ret = gst_play_select_streams (self);
- g_mutex_unlock (&self->lock);
- } else {
- g_object_set (G_OBJECT (self->playbin), "current-text", stream_index, NULL);
+ g_free (self->subtitle_sid);
+ self->subtitle_sid = g_strdup (info->stream_id);
+ ret = gst_play_select_streams (self);
+ g_mutex_unlock (&self->lock);
+ GST_DEBUG_OBJECT (self, "set stream id '%s'", info->stream_id);
+ g_object_unref (info);
+
+ return ret;
+}
+
+/**
+ * gst_play_set_audio_track_id:
+ * @play: #GstPlay instance
+ * @stream_id: (nullable): stream id
+ *
+ * Returns: %TRUE or %FALSE
+ *
+ * Sets the audio track @stream_id.
+ *
+ * Since: 1.26
+ */
+gboolean
+gst_play_set_audio_track_id (GstPlay * self, const gchar * stream_id)
+{
+ gboolean ret = TRUE;
+
+ g_return_val_if_fail (GST_IS_PLAY (self), FALSE);
+
+ g_mutex_lock (&self->lock);
+ if (stream_id) {
+ GstPlayStreamInfo *info;
+
+ info = gst_play_stream_info_find_from_stream_id (self->media_info,
+ stream_id);
+ if (!info) {
+ GST_ERROR_OBJECT (self, "invalid audio stream id %s", stream_id);
+ g_mutex_unlock (&self->lock);
+ return FALSE;
+ }
+
+ if (!GST_IS_PLAY_AUDIO_INFO (info)) {
+ GST_ERROR_OBJECT (self, "invalid audio stream id %s", stream_id);
+ g_mutex_unlock (&self->lock);
+ g_object_unref (info);
+ return FALSE;
+ }
+ g_object_unref (info);
+ }
+
+ g_free (self->audio_sid);
+ self->audio_sid = g_strdup (stream_id);
+ ret = gst_play_select_streams (self);
+ g_mutex_unlock (&self->lock);
+
+ GST_DEBUG_OBJECT (self, "set stream id '%s'", GST_STR_NULL (stream_id));
+ return ret;
+}
+
+/**
+ * gst_play_set_video_track_id:
+ * @play: #GstPlay instance
+ * @stream_id: (nullable): stream id
+ *
+ * Returns: %TRUE or %FALSE
+ *
+ * Sets the video track @stream_id.
+ *
+ * Since: 1.26
+ */
+gboolean
+gst_play_set_video_track_id (GstPlay * self, const gchar * stream_id)
+{
+ gboolean ret = TRUE;
+
+ g_return_val_if_fail (GST_IS_PLAY (self), FALSE);
+
+ g_mutex_lock (&self->lock);
+ if (stream_id) {
+ GstPlayStreamInfo *info;
+
+ info = gst_play_stream_info_find_from_stream_id (self->media_info,
+ stream_id);
+ if (!info) {
+ GST_ERROR_OBJECT (self, "invalid video stream index %s", stream_id);
+ g_mutex_unlock (&self->lock);
+ return FALSE;
+ }
+
+ if (!GST_IS_PLAY_VIDEO_INFO (info)) {
+ GST_ERROR_OBJECT (self, "invalid video stream id %s", stream_id);
+ g_mutex_unlock (&self->lock);
+ g_object_unref (info);
+ return FALSE;
+ }
+ g_object_unref (info);
}
- GST_DEBUG_OBJECT (self, "set stream index '%d'", stream_index);
+ g_free (self->video_sid);
+ self->video_sid = g_strdup (stream_id);
+ ret = gst_play_select_streams (self);
+ g_mutex_unlock (&self->lock);
+
+ GST_DEBUG_OBJECT (self, "set stream id '%s'", GST_STR_NULL (stream_id));
+ return ret;
+}
+
+/**
+ * gst_play_set_subtitle_track_id:
+ * @play: #GstPlay instance
+ * @stream_id: (nullable): stream id
+ *
+ * Returns: %TRUE or %FALSE
+ *
+ * Sets the subtitle track @stream_id.
+ *
+ * Since: 1.26
+ */
+gboolean
+gst_play_set_subtitle_track_id (GstPlay * self, const gchar * stream_id)
+{
+ gboolean ret = TRUE;
+
+ g_return_val_if_fail (GST_IS_PLAY (self), FALSE);
+
+ g_mutex_lock (&self->lock);
+ if (stream_id) {
+ GstPlayStreamInfo *info;
+
+ info = gst_play_stream_info_find_from_stream_id (self->media_info,
+ stream_id);
+ if (!info) {
+ GST_ERROR_OBJECT (self, "invalid subtitle stream index %s", stream_id);
+ g_mutex_unlock (&self->lock);
+ return FALSE;
+ }
+
+ if (!GST_IS_PLAY_SUBTITLE_INFO (info)) {
+ GST_ERROR_OBJECT (self, "invalid subtile stream id %s", stream_id);
+ g_mutex_unlock (&self->lock);
+ g_object_unref (info);
+ return FALSE;
+ }
+ g_object_unref (info);
+ }
+
+ g_free (self->subtitle_sid);
+ self->subtitle_sid = g_strdup (stream_id);
+ ret = gst_play_select_streams (self);
+ g_mutex_unlock (&self->lock);
+
+ GST_DEBUG_OBJECT (self, "set stream id '%s'", GST_STR_NULL (stream_id));
+ return ret;
+}
+
+/**
+ * gst_play_set_track_ids:
+ * @play: #GstPlay instance
+ * @audio_stream_id: (nullable): audio stream id
+ * @video_stream_id: (nullable): video stream id
+ * @subtitle_stream_id: (nullable): subtitle stream id
+ *
+ * Returns: %TRUE or %FALSE
+ *
+ * Sets the selected track stream ids. Setting %NULL as stream id disables the
+ * corresponding track.
+ *
+ * Since: 1.26
+ */
+gboolean
+gst_play_set_track_ids (GstPlay * self, const gchar * audio_stream_id,
+ const gchar * video_stream_id, const gchar * subtitle_stream_id)
+{
+ gboolean ret = TRUE;
+
+ g_return_val_if_fail (GST_IS_PLAY (self), FALSE);
+
+ g_mutex_lock (&self->lock);
+ if (audio_stream_id) {
+ GstPlayStreamInfo *info;
+
+ info = gst_play_stream_info_find_from_stream_id (self->media_info,
+ audio_stream_id);
+ if (!info) {
+ GST_ERROR_OBJECT (self, "invalid audio stream id %s", audio_stream_id);
+ g_mutex_unlock (&self->lock);
+ return FALSE;
+ }
+
+ if (!GST_IS_PLAY_AUDIO_INFO (info)) {
+ GST_ERROR_OBJECT (self, "invalid audio stream id %s", audio_stream_id);
+ g_mutex_unlock (&self->lock);
+ g_object_unref (info);
+ return FALSE;
+ }
+ g_object_unref (info);
+ }
+
+ if (video_stream_id) {
+ GstPlayStreamInfo *info;
+
+ info = gst_play_stream_info_find_from_stream_id (self->media_info,
+ video_stream_id);
+ if (!info) {
+ GST_ERROR_OBJECT (self, "invalid video stream index %s", video_stream_id);
+ g_mutex_unlock (&self->lock);
+ return FALSE;
+ }
+
+ if (!GST_IS_PLAY_VIDEO_INFO (info)) {
+ GST_ERROR_OBJECT (self, "invalid video stream id %s", video_stream_id);
+ g_mutex_unlock (&self->lock);
+ g_object_unref (info);
+ return FALSE;
+ }
+ g_object_unref (info);
+ }
+
+ if (subtitle_stream_id) {
+ GstPlayStreamInfo *info;
+
+ info = gst_play_stream_info_find_from_stream_id (self->media_info,
+ subtitle_stream_id);
+ if (!info) {
+ GST_ERROR_OBJECT (self, "invalid subtitle stream index %s",
+ subtitle_stream_id);
+ g_mutex_unlock (&self->lock);
+ return FALSE;
+ }
+
+ if (!GST_IS_PLAY_SUBTITLE_INFO (info)) {
+ GST_ERROR_OBJECT (self, "invalid subtile stream id %s",
+ subtitle_stream_id);
+ g_mutex_unlock (&self->lock);
+ g_object_unref (info);
+ return FALSE;
+ }
+ g_object_unref (info);
+ }
+
+ g_free (self->audio_sid);
+ self->audio_sid = g_strdup (audio_stream_id);
+ g_free (self->video_sid);
+ self->video_sid = g_strdup (video_stream_id);
+ g_free (self->subtitle_sid);
+ self->subtitle_sid = g_strdup (subtitle_stream_id);
+ ret = gst_play_select_streams (self);
+ g_mutex_unlock (&self->lock);
+
+ GST_DEBUG_OBJECT (self, "set stream ids audio '%s' video '%s' subtitle '%s'",
+ GST_STR_NULL (audio_stream_id), GST_STR_NULL (video_stream_id),
+ GST_STR_NULL (subtitle_stream_id));
+
return ret;
}
{
g_return_if_fail (GST_IS_PLAY (self));
- if (enabled)
- play_set_flag (self, GST_PLAY_FLAG_AUDIO);
- else
- play_clear_flag (self, GST_PLAY_FLAG_AUDIO);
+ g_mutex_lock (&self->lock);
+ self->audio_enabled = enabled;
+ gst_play_select_streams (self);
+ g_mutex_unlock (&self->lock);
GST_DEBUG_OBJECT (self, "track is '%s'", enabled ? "Enabled" : "Disabled");
}
{
g_return_if_fail (GST_IS_PLAY (self));
- if (enabled)
- play_set_flag (self, GST_PLAY_FLAG_VIDEO);
- else
- play_clear_flag (self, GST_PLAY_FLAG_VIDEO);
+ g_mutex_lock (&self->lock);
+ self->video_enabled = enabled;
+ gst_play_select_streams (self);
+ g_mutex_unlock (&self->lock);
GST_DEBUG_OBJECT (self, "track is '%s'", enabled ? "Enabled" : "Disabled");
}
{
g_return_if_fail (GST_IS_PLAY (self));
- if (enabled)
- play_set_flag (self, GST_PLAY_FLAG_SUBTITLE);
- else
- play_clear_flag (self, GST_PLAY_FLAG_SUBTITLE);
+ g_mutex_lock (&self->lock);
+ self->subtitle_enabled = enabled;
+ gst_play_select_streams (self);
+ g_mutex_unlock (&self->lock);
GST_DEBUG_OBJECT (self, "track is '%s'", enabled ? "Enabled" : "Disabled");
}
gst_play_get_video_snapshot (GstPlay * self,
GstPlaySnapshotFormat format, const GstStructure * config)
{
- gint video_tracks = 0;
GstPlayVideoInfo *video_info = NULL;
GstSample *sample = NULL;
GstCaps *caps = NULL;
gint par_d = 1;
g_return_val_if_fail (GST_IS_PLAY (self), NULL);
- if (self->use_playbin3) {
- video_info = gst_play_get_current_video_track (self);
- if (video_info == NULL) {
- GST_DEBUG_OBJECT (self, "no current video track");
- return NULL;
- } else {
- g_object_unref (video_info);
- }
+ video_info = gst_play_get_current_video_track (self);
+ if (video_info == NULL) {
+ GST_DEBUG_OBJECT (self, "no current video track");
+ return NULL;
} else {
- g_object_get (self->playbin, "n-video", &video_tracks, NULL);
- if (video_tracks == 0) {
- GST_DEBUG_OBJECT (self, "total video track num is 0");
- return NULL;
- }
+ g_object_unref (video_info);
}
switch (format) {
* @error: (out) (optional) (transfer full): the resulting error
* @details: (out) (optional) (nullable) (transfer full): A #GstStructure containing additional details about the error
*
- * Parse the given error @msg and extract the corresponding #GError
+ * Parse the given error @msg and extract the corresponding #GError.
*
* Since: 1.20
*/
projects / platform / upstream / gstreamer.git / commitdiff