#include <gst/gst.h>
#include <gst/pbutils/pbutils.h>
+#define MAX_INDENT 40
+
/* *INDENT-OFF* */
static void my_g_string_append_printf (GString * str, int depth, const gchar * format, ...) G_GNUC_PRINTF (3, 4);
/* *INDENT-ON* */
static void
gst_stream_information_to_string (GstDiscovererStreamInfo * info, GString * s,
- gint depth)
+ guint depth)
{
gchar *tmp;
GstCaps *caps;
gst_discoverer_stream_info_get_stream_id (info));
}
+static void
+print_tag_foreach (const GstTagList * tags, const gchar * tag,
+ gpointer user_data)
+{
+ GValue val = { 0, };
+ gchar *str;
+ guint depth = GPOINTER_TO_UINT (user_data);
+
+ if (!gst_tag_list_copy_value (&val, tags, tag))
+ return;
+
+ if (G_VALUE_HOLDS_STRING (&val)) {
+ str = g_value_dup_string (&val);
+ } else if (G_VALUE_TYPE (&val) == GST_TYPE_SAMPLE) {
+ GstSample *sample = gst_value_get_sample (&val);
+ GstBuffer *img = gst_sample_get_buffer (sample);
+ GstCaps *caps = gst_sample_get_caps (sample);
+
+ if (img) {
+ if (caps) {
+ gchar *caps_str;
+
+ caps_str = gst_caps_to_string (caps);
+ str = g_strdup_printf ("buffer of %" G_GSIZE_FORMAT " bytes, "
+ "type: %s", gst_buffer_get_size (img), caps_str);
+ g_free (caps_str);
+ } else {
+ str = g_strdup_printf ("buffer of %" G_GSIZE_FORMAT " bytes",
+ gst_buffer_get_size (img));
+ }
+ } else {
+ str = g_strdup ("NULL buffer");
+ }
+ } else {
+ str = gst_value_serialize (&val);
+ }
+
+ g_print ("%*s%s: %s\n", 2 * depth, " ", gst_tag_get_nick (tag), str);
+ g_free (str);
+
+ g_value_unset (&val);
+}
+
+static void
+print_tags_topology (guint depth, const GstTagList * tags)
+{
+ g_print ("%*sTags:\n", 2 * depth, " ");
+ if (tags) {
+ gst_tag_list_foreach (tags, print_tag_foreach,
+ GUINT_TO_POINTER (depth + 1));
+ } else {
+ g_print ("%*sNone\n", 2 * (depth + 1), " ");
+ }
+ if (verbose)
+ g_print ("%*s\n", 2 * depth, " ");
+}
+
static gchar *
gst_stream_audio_information_to_string (GstDiscovererStreamInfo * info,
- gint depth)
+ guint depth)
{
GstDiscovererAudioInfo *audio_info;
GString *s;
- gchar *tmp;
const gchar *ctmp;
int len = 400;
const GstTagList *tags;
my_g_string_append_printf (s, depth, "Max bitrate: %u\n",
gst_discoverer_audio_info_get_max_bitrate (audio_info));
- my_g_string_append_printf (s, depth, "Tags:\n");
tags = gst_discoverer_stream_info_get_tags (info);
- if (tags) {
- tmp = gst_tag_list_to_string (tags);
- my_g_string_append_printf (s, depth, " %s\n", tmp);
- g_free (tmp);
- } else {
- my_g_string_append_printf (s, depth, " None\n");
- }
- if (verbose)
- my_g_string_append_printf (s, depth, "\n");
+ print_tags_topology (depth, tags);
return g_string_free (s, FALSE);
}
static gchar *
gst_stream_video_information_to_string (GstDiscovererStreamInfo * info,
- gint depth)
+ guint depth)
{
GstDiscovererVideoInfo *video_info;
GString *s;
- gchar *tmp;
int len = 500;
const GstTagList *tags;
my_g_string_append_printf (s, depth, "Max bitrate: %u\n",
gst_discoverer_video_info_get_max_bitrate (video_info));
- my_g_string_append_printf (s, depth, "Tags:\n");
tags = gst_discoverer_stream_info_get_tags (info);
- if (tags) {
- tmp = gst_tag_list_to_string (tags);
- my_g_string_append_printf (s, depth, " %s\n", tmp);
- g_free (tmp);
- } else {
- my_g_string_append_printf (s, depth, " None\n");
- }
- if (verbose)
- my_g_string_append_printf (s, depth, "\n");
+ print_tags_topology (depth, tags);
return g_string_free (s, FALSE);
}
static gchar *
gst_stream_subtitle_information_to_string (GstDiscovererStreamInfo * info,
- gint depth)
+ guint depth)
{
GstDiscovererSubtitleInfo *subtitle_info;
GString *s;
- gchar *tmp;
const gchar *ctmp;
int len = 400;
const GstTagList *tags;
my_g_string_append_printf (s, depth, "Language: %s\n",
ctmp ? ctmp : "<unknown>");
- my_g_string_append_printf (s, depth, "Tags:\n");
tags = gst_discoverer_stream_info_get_tags (info);
- if (tags) {
- tmp = gst_tag_list_to_string (tags);
- my_g_string_append_printf (s, depth, " %s\n", tmp);
- g_free (tmp);
- } else {
- my_g_string_append_printf (s, depth, " None\n");
- }
- if (verbose)
- my_g_string_append_printf (s, depth, "\n");
+ print_tags_topology (depth, tags);
return g_string_free (s, FALSE);
}
}
static void
-print_topology (GstDiscovererStreamInfo * info, gint depth)
+print_topology (GstDiscovererStreamInfo * info, guint depth)
{
GstDiscovererStreamInfo *next;
}
static void
-print_tag_foreach (const GstTagList * tags, const gchar * tag,
- gpointer user_data)
-{
- GValue val = { 0, };
- gchar *str;
- gint depth = GPOINTER_TO_INT (user_data);
-
- gst_tag_list_copy_value (&val, tags, tag);
-
- if (G_VALUE_HOLDS_STRING (&val))
- str = g_value_dup_string (&val);
- else if (G_VALUE_TYPE (&val) == GST_TYPE_SAMPLE) {
- GstSample *sample = gst_value_get_sample (&val);
- GstBuffer *img = gst_sample_get_buffer (sample);
- GstCaps *caps = gst_sample_get_caps (sample);
-
- if (img) {
- if (caps) {
- gchar *caps_str;
-
- caps_str = gst_caps_to_string (caps);
- str = g_strdup_printf ("buffer of %" G_GSIZE_FORMAT " bytes, "
- "type: %s", gst_buffer_get_size (img), caps_str);
- g_free (caps_str);
- } else {
- str = g_strdup_printf ("buffer of %" G_GSIZE_FORMAT " bytes",
- gst_buffer_get_size (img));
- }
- } else {
- str = g_strdup ("NULL buffer");
- }
- } else
- str = gst_value_serialize (&val);
-
- g_print ("%*s%s: %s\n", 2 * depth, " ", gst_tag_get_nick (tag), str);
- g_free (str);
-
- g_value_unset (&val);
-}
-
-#define MAX_INDENT 40
-
-static void
print_toc_entry (gpointer data, gpointer user_data)
{
GstTocEntry *entry = (GstTocEntry *) data;
- gint depth = GPOINTER_TO_INT (user_data);
+ guint depth = GPOINTER_TO_UINT (user_data);
guint indent = MIN (GPOINTER_TO_UINT (user_data), MAX_INDENT);
GstTagList *tags;
GList *subentries;
static void
print_info (GstDiscovererInfo * info, GError * err)
{
- GstDiscovererResult result = gst_discoverer_info_get_result (info);
+ GstDiscovererResult result;
GstDiscovererStreamInfo *sinfo;
+ if (!info) {
+ g_print ("Could not discover URI\n");
+ g_print (" %s\n", err->message);
+ return;
+ }
+
+ result = gst_discoverer_info_get_result (info);
g_print ("Done discovering %s\n", gst_discoverer_info_get_uri (info));
switch (result) {
case GST_DISCOVERER_OK:
if (err) {
g_warning ("Couldn't convert filename to URI: %s\n", err->message);
- g_error_free (err);
+ g_clear_error (&err);
return;
}
} else {
uri = g_strdup (filename);
}
- if (async == FALSE) {
+ if (!async) {
g_print ("Analyzing %s\n", uri);
info = gst_discoverer_discover_uri (dc, uri, &err);
print_info (info, err);
- if (err)
- g_error_free (err);
- gst_discoverer_info_unref (info);
+ g_clear_error (&err);
+ if (info)
+ gst_discoverer_info_unref (info);
} else {
gst_discoverer_discover_uri_async (dc, uri);
}
if (!g_option_context_parse (ctx, &argc, &argv, &err)) {
g_print ("Error initializing: %s\n", err->message);
+ g_option_context_free (ctx);
+ g_clear_error (&err);
exit (1);
}
dc = gst_discoverer_new (timeout * GST_SECOND, &err);
if (G_UNLIKELY (dc == NULL)) {
g_print ("Error initializing: %s\n", err->message);
+ g_clear_error (&err);
exit (1);
}
- if (async == FALSE) {
+ if (!async) {
gint i;
for (i = 1; i < argc; i++)
process_file (dc, argv[i]);
projects / platform / upstream / gstreamer.git / blobdiff