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discoverer: Pretty-print topology tags
Call the code used in properties for topology tags too. Side-effect achieved: more tags printed, buffers (e.g. images) shortened.
This commit is contained in:
Vivia Nikolaidou
Sebastian Dröge
parent
aa04403006
commit
a0dd71ad80
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@ -28,6 +28,8 @@
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#include <gst/gst.h>
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#include <gst/pbutils/pbutils.h>
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#define MAX_INDENT 40
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/* *INDENT-OFF* */
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static void my_g_string_append_printf (GString * str, int depth, const gchar * format, ...) G_GNUC_PRINTF (3, 4);
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/* *INDENT-ON* */
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@ -59,7 +61,7 @@ my_g_string_append_printf (GString * str, int depth, const gchar * format, ...)
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static void
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gst_stream_information_to_string (GstDiscovererStreamInfo * info, GString * s,
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gint depth)
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guint depth)
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{
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gchar *tmp;
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GstCaps *caps;
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@ -85,13 +87,68 @@ gst_stream_information_to_string (GstDiscovererStreamInfo * info, GString * s,
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gst_discoverer_stream_info_get_stream_id (info));
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}
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static void
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print_tag_foreach (const GstTagList * tags, const gchar * tag,
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gpointer user_data)
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{
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GValue val = { 0, };
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gchar *str;
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guint depth = GPOINTER_TO_UINT (user_data);
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gst_tag_list_copy_value (&val, tags, tag);
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if (G_VALUE_HOLDS_STRING (&val)) {
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str = g_value_dup_string (&val);
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} else if (G_VALUE_TYPE (&val) == GST_TYPE_SAMPLE) {
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GstSample *sample = gst_value_get_sample (&val);
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GstBuffer *img = gst_sample_get_buffer (sample);
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GstCaps *caps = gst_sample_get_caps (sample);
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if (img) {
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if (caps) {
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gchar *caps_str;
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caps_str = gst_caps_to_string (caps);
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str = g_strdup_printf ("buffer of %" G_GSIZE_FORMAT " bytes, "
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"type: %s", gst_buffer_get_size (img), caps_str);
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g_free (caps_str);
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} else {
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str = g_strdup_printf ("buffer of %" G_GSIZE_FORMAT " bytes",
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gst_buffer_get_size (img));
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}
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} else {
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str = g_strdup ("NULL buffer");
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}
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} else {
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str = gst_value_serialize (&val);
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}
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g_print ("%*s%s: %s\n", 2 * depth, " ", gst_tag_get_nick (tag), str);
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g_free (str);
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g_value_unset (&val);
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}
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static void
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print_tags_topology (guint depth, const GstTagList * tags)
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{
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g_print ("%*sTags:\n", 2 * depth, " ");
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if (tags) {
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gst_tag_list_foreach (tags, print_tag_foreach,
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GUINT_TO_POINTER (depth + 1));
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} else {
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g_print ("%*sNone\n", 2 * (depth + 1), " ");
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}
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if (verbose)
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g_print ("%*s\n", 2 * depth, " ");
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}
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static gchar *
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gst_stream_audio_information_to_string (GstDiscovererStreamInfo * info,
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gint depth)
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guint depth)
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{
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GstDiscovererAudioInfo *audio_info;
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GString *s;
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gchar *tmp;
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const gchar *ctmp;
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int len = 400;
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const GstTagList *tags;
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@ -118,28 +175,18 @@ gst_stream_audio_information_to_string (GstDiscovererStreamInfo * info,
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my_g_string_append_printf (s, depth, "Max bitrate: %u\n",
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gst_discoverer_audio_info_get_max_bitrate (audio_info));
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my_g_string_append_printf (s, depth, "Tags:\n");
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tags = gst_discoverer_stream_info_get_tags (info);
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if (tags) {
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tmp = gst_tag_list_to_string (tags);
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my_g_string_append_printf (s, depth, " %s\n", tmp);
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g_free (tmp);
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} else {
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my_g_string_append_printf (s, depth, " None\n");
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}
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if (verbose)
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my_g_string_append_printf (s, depth, "\n");
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print_tags_topology (depth, tags);
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return g_string_free (s, FALSE);
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}
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static gchar *
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gst_stream_video_information_to_string (GstDiscovererStreamInfo * info,
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gint depth)
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guint depth)
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{
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GstDiscovererVideoInfo *video_info;
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GString *s;
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gchar *tmp;
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int len = 500;
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const GstTagList *tags;
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@ -173,28 +220,18 @@ gst_stream_video_information_to_string (GstDiscovererStreamInfo * info,
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my_g_string_append_printf (s, depth, "Max bitrate: %u\n",
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gst_discoverer_video_info_get_max_bitrate (video_info));
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my_g_string_append_printf (s, depth, "Tags:\n");
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tags = gst_discoverer_stream_info_get_tags (info);
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if (tags) {
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tmp = gst_tag_list_to_string (tags);
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my_g_string_append_printf (s, depth, " %s\n", tmp);
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g_free (tmp);
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} else {
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my_g_string_append_printf (s, depth, " None\n");
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}
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if (verbose)
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my_g_string_append_printf (s, depth, "\n");
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print_tags_topology (depth, tags);
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return g_string_free (s, FALSE);
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}
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static gchar *
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gst_stream_subtitle_information_to_string (GstDiscovererStreamInfo * info,
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gint depth)
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guint depth)
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{
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GstDiscovererSubtitleInfo *subtitle_info;
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GString *s;
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gchar *tmp;
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const gchar *ctmp;
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int len = 400;
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const GstTagList *tags;
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@ -210,17 +247,8 @@ gst_stream_subtitle_information_to_string (GstDiscovererStreamInfo * info,
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my_g_string_append_printf (s, depth, "Language: %s\n",
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ctmp ? ctmp : "<unknown>");
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my_g_string_append_printf (s, depth, "Tags:\n");
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tags = gst_discoverer_stream_info_get_tags (info);
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if (tags) {
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tmp = gst_tag_list_to_string (tags);
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my_g_string_append_printf (s, depth, " %s\n", tmp);
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g_free (tmp);
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} else {
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my_g_string_append_printf (s, depth, " None\n");
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}
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if (verbose)
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my_g_string_append_printf (s, depth, "\n");
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print_tags_topology (depth, tags);
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return g_string_free (s, FALSE);
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}
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@ -270,7 +298,7 @@ print_stream_info (GstDiscovererStreamInfo * info, void *depth)
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}
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static void
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print_topology (GstDiscovererStreamInfo * info, gint depth)
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print_topology (GstDiscovererStreamInfo * info, guint depth)
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{
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GstDiscovererStreamInfo *next;
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@ -297,55 +325,11 @@ print_topology (GstDiscovererStreamInfo * info, gint depth)
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}
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}
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static void
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print_tag_foreach (const GstTagList * tags, const gchar * tag,
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gpointer user_data)
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{
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GValue val = { 0, };
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gchar *str;
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gint depth = GPOINTER_TO_INT (user_data);
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gst_tag_list_copy_value (&val, tags, tag);
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if (G_VALUE_HOLDS_STRING (&val)) {
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str = g_value_dup_string (&val);
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} else if (G_VALUE_TYPE (&val) == GST_TYPE_SAMPLE) {
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GstSample *sample = gst_value_get_sample (&val);
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GstBuffer *img = gst_sample_get_buffer (sample);
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GstCaps *caps = gst_sample_get_caps (sample);
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if (img) {
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if (caps) {
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gchar *caps_str;
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caps_str = gst_caps_to_string (caps);
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str = g_strdup_printf ("buffer of %" G_GSIZE_FORMAT " bytes, "
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"type: %s", gst_buffer_get_size (img), caps_str);
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g_free (caps_str);
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} else {
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str = g_strdup_printf ("buffer of %" G_GSIZE_FORMAT " bytes",
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gst_buffer_get_size (img));
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}
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} else {
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str = g_strdup ("NULL buffer");
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}
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} else {
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str = gst_value_serialize (&val);
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}
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g_print ("%*s%s: %s\n", 2 * depth, " ", gst_tag_get_nick (tag), str);
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g_free (str);
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g_value_unset (&val);
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}
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#define MAX_INDENT 40
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static void
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print_toc_entry (gpointer data, gpointer user_data)
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{
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GstTocEntry *entry = (GstTocEntry *) data;
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gint depth = GPOINTER_TO_INT (user_data);
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guint depth = GPOINTER_TO_UINT (user_data);
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guint indent = MIN (GPOINTER_TO_UINT (user_data), MAX_INDENT);
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GstTagList *tags;
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GList *subentries;
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