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matroska-demux: put unrecognised RIFF format IDs into the unknown caps

Browse source 
Extra info can't hurt. Field names aren't necessarily consistent with
what's used elsewhere though (e.g. avidemux), but then neither are the
caps.

https://bugzilla.gnome.org/show_bug.cgi?id=623178
This commit is contained in:
Tim-Philipp Müller 2010-07-01 00:22:07 +01:00
parent bead93ab7b
commit d73440cb97
1 changed files with 41 additions and 11 deletions
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52
gst/matroska/matroska-demux.c
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@ -165,11 +165,11 @@ static GstIndex *gst_matroska_demux_get_index (GstElement * element);
/* caps functions */
static GstCaps *gst_matroska_demux_video_caps (GstMatroskaTrackVideoContext
* videocontext,
const gchar * codec_id, guint8 * data, guint size, gchar ** codec_name);
* videocontext, const gchar * codec_id, guint8 * data, guint size,
gchar ** codec_name, guint32 * riff_fourcc);
static GstCaps *gst_matroska_demux_audio_caps (GstMatroskaTrackAudioContext
* audiocontext,
const gchar * codec_id, guint8 * data, guint size, gchar ** codec_name);
* audiocontext, const gchar * codec_id, guint8 * data, guint size,
gchar ** codec_name, guint16 * riff_audio_fmt);
static GstCaps
* gst_matroska_demux_subtitle_caps (GstMatroskaTrackSubtitleContext *
subtitlecontext, const gchar * codec_id, gpointer data, guint size);
@ -1173,7 +1173,8 @@ gst_matroska_demux_add_stream (GstMatroskaDemux * demux, GstEbmlRead * ebml)
GstCaps *caps = NULL;
gchar *padname = NULL;
GstFlowReturn ret;
guint32 id;
guint32 id, riff_fourcc = 0;
guint16 riff_audio_fmt = 0;
GstTagList *list = NULL;
gchar *codec = NULL;
@ -1852,8 +1853,9 @@ gst_matroska_demux_add_stream (GstMatroskaDemux * demux, GstEbmlRead * ebml)
padname = g_strdup_printf ("video_%02d", demux->num_v_streams++);
templ = gst_element_class_get_pad_template (klass, "video_%02d");
caps = gst_matroska_demux_video_caps (videocontext,
context->codec_id,
(guint8 *) context->codec_priv, context->codec_priv_size, &codec);
context->codec_id, (guint8 *) context->codec_priv,
context->codec_priv_size, &codec, &riff_fourcc);
if (codec) {
list = gst_tag_list_new ();
gst_tag_list_add (list, GST_TAG_MERGE_REPLACE,
@ -1870,8 +1872,9 @@ gst_matroska_demux_add_stream (GstMatroskaDemux * demux, GstEbmlRead * ebml)
padname = g_strdup_printf ("audio_%02d", demux->num_a_streams++);
templ = gst_element_class_get_pad_template (klass, "audio_%02d");
caps = gst_matroska_demux_audio_caps (audiocontext,
context->codec_id,
context->codec_priv, context->codec_priv_size, &codec);
context->codec_id, context->codec_priv, context->codec_priv_size,
&codec, &riff_audio_fmt);
if (codec) {
list = gst_tag_list_new ();
gst_tag_list_add (list, GST_TAG_MERGE_REPLACE,
@ -1940,6 +1943,12 @@ gst_matroska_demux_add_stream (GstMatroskaDemux * demux, GstEbmlRead * ebml)
}
gst_caps_set_simple (caps, "codec-id", G_TYPE_STRING, context->codec_id,
NULL);
/* add any unrecognised riff fourcc / audio format, but after codec-id */
if (context->type == GST_MATROSKA_TRACK_TYPE_AUDIO && riff_audio_fmt != 0)
gst_caps_set_simple (caps, "format", G_TYPE_INT, riff_audio_fmt, NULL);
else if (context->type == GST_MATROSKA_TRACK_TYPE_VIDEO && riff_fourcc != 0)
gst_caps_set_simple (caps, "fourcc", GST_TYPE_FOURCC, riff_fourcc, NULL);
}
/* the pad in here */
@ -6286,7 +6295,7 @@ gst_matroska_demux_sink_activate_pull (GstPad * sinkpad, gboolean active)
static GstCaps *
gst_matroska_demux_video_caps (GstMatroskaTrackVideoContext *
videocontext, const gchar * codec_id, guint8 * data, guint size,
gchar ** codec_name)
gchar ** codec_name, guint32 * riff_fourcc)
{
GstMatroskaTrackContext *context = (GstMatroskaTrackContext *) videocontext;
GstCaps *caps = NULL;
@ -6298,6 +6307,9 @@ gst_matroska_demux_video_caps (GstMatroskaTrackVideoContext *
context->send_flac_headers = FALSE;
context->send_speex_headers = FALSE;
if (riff_fourcc)
*riff_fourcc = 0;
/* TODO: check if we have all codec types from matroska-ids.h
* check if we have to do more special things with codec_private
*
@ -6344,9 +6356,17 @@ gst_matroska_demux_video_caps (GstMatroskaTrackVideoContext *
GST_BUFFER_SIZE (buf));
}
if (riff_fourcc)
*riff_fourcc = vids->compression;
caps = gst_riff_create_video_caps (vids->compression, NULL, vids,
buf, NULL, codec_name);
if (caps == NULL) {
GST_WARNING ("Unhandled RIFF fourcc %" GST_FOURCC_FORMAT,
GST_FOURCC_ARGS (vids->compression));
}
if (buf)
gst_buffer_unref (buf);
@ -6652,7 +6672,7 @@ aac_profile_idx (const gchar * codec_id)
static GstCaps *
gst_matroska_demux_audio_caps (GstMatroskaTrackAudioContext *
audiocontext, const gchar * codec_id, guint8 * data, guint size,
gchar ** codec_name)
gchar ** codec_name, guint16 * riff_audio_fmt)
{
GstMatroskaTrackContext *context = (GstMatroskaTrackContext *) audiocontext;
GstCaps *caps = NULL;
@ -6660,6 +6680,9 @@ gst_matroska_demux_audio_caps (GstMatroskaTrackAudioContext *
g_assert (audiocontext != NULL);
g_assert (codec_name != NULL);
if (riff_audio_fmt)
*riff_audio_fmt = 0;
context->send_xiph_headers = FALSE;
context->send_flac_headers = FALSE;
context->send_speex_headers = FALSE;
@ -6753,9 +6776,16 @@ gst_matroska_demux_audio_caps (GstMatroskaTrackAudioContext *
/* 18 is the waveformatex size */
gst_buffer_set_data (codec_data, data + 18, auds.size);
if (riff_audio_fmt)
*riff_audio_fmt = auds.format;
caps = gst_riff_create_audio_caps (auds.format, NULL, &auds, NULL,
codec_data, codec_name);
gst_buffer_unref (codec_data);
if (caps == NULL) {
GST_WARNING ("Unhandled RIFF audio format 0x%02x", auds.format);
}
}
} else if (g_str_has_prefix (codec_id, GST_MATROSKA_CODEC_ID_AUDIO_AAC)) {
GstBuffer *priv = NULL;