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gst/mpegstream/gstdvddemux.c (AUDIO_CAPS)

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Original commit message from CVS:
2005-12-27  Martin Soto  <martinsoto@users.sourceforge.net>

* gst/mpegstream/gstdvddemux.c (AUDIO_CAPS)
(gst_dvd_demux_get_audio_stream): Use audio/x-lpcm as mimetype for
LPCM.

* gstmpegdemux.h:
* gstmpegdemux.c (gst_mpeg_demux_get_video_stream)
(gst_mpeg_demux_get_audio_stream):
* gst/mpegstream/gstdvddemux.c (gst_dvd_demux_get_video_stream)
(gst_dvd_demux_get_audio_stream)
(gst_dvd_demux_get_subpicture_stream)
(gst_dvd_demux_send_subbuffer):
Send current* pad buffers with appropriate caps.
This commit is contained in:
Martin Soto 2005-12-27 19:06:08 +00:00
parent f2d10b0927
commit 3d13141529
4 changed files with 45 additions and 27 deletions
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15
ChangeLog
View file

@ -1,3 +1,18 @@
2005-12-27 Martin Soto <martinsoto@users.sourceforge.net>
* gst/mpegstream/gstdvddemux.c (AUDIO_CAPS)
(gst_dvd_demux_get_audio_stream): Use audio/x-lpcm as mimetype for
LPCM.
* gstmpegdemux.h:
* gstmpegdemux.c (gst_mpeg_demux_get_video_stream)
(gst_mpeg_demux_get_audio_stream):
* gst/mpegstream/gstdvddemux.c (gst_dvd_demux_get_video_stream)
(gst_dvd_demux_get_audio_stream)
(gst_dvd_demux_get_subpicture_stream)
(gst_dvd_demux_send_subbuffer):
Send current* pad buffers with appropriate caps.
2005-12-26 Martin Soto <martinsoto@users.sourceforge.net>
* gst/iec958/ac3iec.h:

38
gst/mpegstream/gstdvddemux.c
View file

@ -83,7 +83,7 @@ static GstStaticPadTemplate sink_template = GST_STATIC_PAD_TEMPLATE ("sink",
GST_STATIC_CAPS ( \
"audio/mpeg, " \
"mpegversion = (int) 1;" \
"audio/x-dvd-lpcm, " \
"audio/x-lpcm, " \
"width = (int) { 16, 20, 24 }, " \
"rate = (int) { 48000, 96000 }, " \
"channels = (int) [ 1, 8 ], " \
@ -456,19 +456,19 @@ gst_dvd_demux_get_video_stream (GstMPEGDemux * mpeg_demux,
gint mpeg_version = *((gint *) info);
if (dvd_demux->mpeg_version != mpeg_version) {
GstCaps *caps;
caps = gst_caps_new_simple ("video/mpeg",
str->caps = gst_caps_new_simple ("video/mpeg",
"mpegversion", G_TYPE_INT, mpeg_version,
"systemstream", G_TYPE_BOOLEAN, FALSE, NULL);
if (!gst_pad_set_caps (dvd_demux->cur_video, caps)) {
if (!gst_pad_set_caps (dvd_demux->cur_video, str->caps)) {
GST_ELEMENT_ERROR (GST_ELEMENT (mpeg_demux),
CORE, NEGOTIATION, (NULL), ("failed to set caps"));
gst_caps_unref (str->caps);
str->caps = NULL;
return str;
} else {
dvd_demux->mpeg_version = mpeg_version;
}
gst_caps_unref (caps);
}
dvd_demux->mpeg_version = mpeg_version;
@ -484,7 +484,6 @@ gst_dvd_demux_get_audio_stream (GstMPEGDemux * mpeg_demux,
GstMPEGStream *str;
GstDVDLPCMStream *lpcm_str = NULL;
gboolean add_pad = FALSE;
GstCaps *caps;
const gchar *codec = NULL, *lang_code = NULL;
g_return_val_if_fail (stream_nr < GST_MPEG_DEMUX_NUM_AUDIO_STREAMS, NULL);
@ -576,7 +575,7 @@ gst_dvd_demux_get_audio_stream (GstMPEGDemux * mpeg_demux,
/* Determine the number of channels. */
channels = ((sample_info >> 8) & 0x7) + 1;
caps = gst_caps_new_simple ("audio/x-dvd-lpcm",
str->caps = gst_caps_new_simple ("audio/x-lpcm",
"width", G_TYPE_INT, width,
"rate", G_TYPE_INT, rate,
"channels", G_TYPE_INT, channels,
@ -595,12 +594,12 @@ gst_dvd_demux_get_audio_stream (GstMPEGDemux * mpeg_demux,
break;
case GST_DVD_DEMUX_AUDIO_AC3:
caps = gst_caps_new_simple ("audio/x-ac3", NULL);
str->caps = gst_caps_new_simple ("audio/x-ac3", NULL);
codec = "AC-3 audio";
break;
case GST_DVD_DEMUX_AUDIO_DTS:
caps = gst_caps_new_simple ("audio/x-dts", NULL);
str->caps = gst_caps_new_simple ("audio/x-dts", NULL);
codec = "DTS audio";
break;
@ -609,15 +608,18 @@ gst_dvd_demux_get_audio_stream (GstMPEGDemux * mpeg_demux,
break;
}
if (!gst_pad_set_caps (str->pad, caps)) {
if (!gst_pad_set_caps (str->pad, str->caps)) {
GST_ELEMENT_ERROR (GST_ELEMENT (mpeg_demux),
CORE, NEGOTIATION, (NULL), ("failed to set caps on pad %s:%s",
gst_element_get_name (dvd_demux), gst_pad_get_name (str->pad)));
gst_caps_unref (str->caps);
str->caps = NULL;
return str;
}
if (str->number == dvd_demux->cur_audio_nr) {
/* This is the current audio stream. Use the same caps. */
if (!gst_pad_set_caps (dvd_demux->cur_audio, gst_caps_copy (caps))) {
if (!gst_pad_set_caps (dvd_demux->cur_audio, str->caps)) {
GST_ELEMENT_ERROR (GST_ELEMENT (mpeg_demux),
CORE, NEGOTIATION, (NULL), ("failed to set caps on pad %s:%s",
gst_element_get_name (dvd_demux),
@ -668,7 +670,6 @@ gst_dvd_demux_get_subpicture_stream (GstMPEGDemux * mpeg_demux,
GstDVDDemux *dvd_demux = GST_DVD_DEMUX (mpeg_demux);
GstMPEGStream *str;
gchar *name;
GstCaps *caps;
gboolean add_pad = FALSE;
const gchar *lang_code = NULL;
@ -697,24 +698,26 @@ gst_dvd_demux_get_subpicture_stream (GstMPEGDemux * mpeg_demux,
if (str->type != GST_DVD_DEMUX_SUBP_DVD) {
/* We need to set new caps for this pad. */
caps = gst_caps_new_simple ("video/x-dvd-subpicture", NULL);
str->caps = gst_caps_new_simple ("video/x-dvd-subpicture", NULL);
if (!gst_pad_set_caps (str->pad, caps)) {
if (!gst_pad_set_caps (str->pad, str->caps)) {
GST_ELEMENT_ERROR (GST_ELEMENT (mpeg_demux),
CORE, NEGOTIATION, (NULL), ("failed to set caps on pad %s:%s",
gst_element_get_name (dvd_demux), gst_pad_get_name (str->pad)));
gst_caps_unref (str->caps);
str->caps = NULL;
return str;
}
if (str->number == dvd_demux->cur_subpicture_nr) {
/* This is the current subpicture stream. Use the same caps. */
if (!gst_pad_set_caps (dvd_demux->cur_subpicture, caps)) {
if (!gst_pad_set_caps (dvd_demux->cur_subpicture, str->caps)) {
GST_ELEMENT_ERROR (GST_ELEMENT (mpeg_demux),
CORE, NEGOTIATION, (NULL), ("failed to set caps on pad %s:%s",
gst_element_get_name (dvd_demux), gst_pad_get_name (str->pad)));
}
}
gst_caps_unref (caps);
if (add_pad) {
gst_element_add_pad (GST_ELEMENT (mpeg_demux), str->pad);
@ -950,6 +953,7 @@ gst_dvd_demux_send_subbuffer (GstMPEGDemux * mpeg_demux,
GST_BUFFER_TIMESTAMP (outbuf) = timestamp;
GST_BUFFER_OFFSET (outbuf) = GST_BUFFER_OFFSET (buffer) + offset;
gst_buffer_set_caps (outbuf, outstream->caps);
ret = gst_pad_push (outpad, outbuf);
}

18
gst/mpegstream/gstmpegdemux.c
View file

@ -299,7 +299,6 @@ gst_mpeg_demux_get_video_stream (GstMPEGDemux * mpeg_demux,
GstMPEGStream *str;
GstMPEGVideoStream *video_str;
gchar *name;
GstCaps *caps;
gboolean set_caps = FALSE;
g_return_val_if_fail (stream_nr < GST_MPEG_DEMUX_NUM_VIDEO_STREAMS, NULL);
@ -332,17 +331,17 @@ gst_mpeg_demux_get_video_stream (GstMPEGDemux * mpeg_demux,
GstTagList *list;
/* We need to set new caps for this pad. */
caps = gst_caps_new_simple ("video/mpeg",
str->caps = gst_caps_new_simple ("video/mpeg",
"mpegversion", G_TYPE_INT, mpeg_version,
"systemstream", G_TYPE_BOOLEAN, FALSE, NULL);
if (!gst_pad_set_caps (str->pad, caps)) {
if (!gst_pad_set_caps (str->pad, str->caps)) {
GST_ELEMENT_ERROR (GST_ELEMENT (mpeg_demux),
CORE, NEGOTIATION, (NULL), ("failed to set caps"));
gst_caps_unref (caps);
gst_caps_unref (str->caps);
str->caps = NULL;
gst_element_add_pad (GST_ELEMENT (mpeg_demux), str->pad);
return str;
}
gst_caps_unref (caps);
gst_element_add_pad (GST_ELEMENT (mpeg_demux), str->pad);
/* Store the current values. */
@ -366,7 +365,6 @@ gst_mpeg_demux_get_audio_stream (GstMPEGDemux * mpeg_demux,
{
GstMPEGStream *str;
gchar *name;
GstCaps *caps;
gboolean set_caps = FALSE;
g_return_val_if_fail (stream_nr < GST_MPEG_DEMUX_NUM_AUDIO_STREAMS, NULL);
@ -402,16 +400,16 @@ gst_mpeg_demux_get_audio_stream (GstMPEGDemux * mpeg_demux,
GstTagList *list;
/* We need to set new caps for this pad. */
caps = gst_caps_new_simple ("audio/mpeg",
str->caps = gst_caps_new_simple ("audio/mpeg",
"mpegversion", G_TYPE_INT, 1, NULL);
if (!gst_pad_set_caps (str->pad, caps)) {
if (!gst_pad_set_caps (str->pad, str->caps)) {
GST_ELEMENT_ERROR (GST_ELEMENT (mpeg_demux),
CORE, NEGOTIATION, (NULL), ("failed to set caps"));
gst_caps_unref (caps);
gst_caps_unref (str->caps);
str->caps = NULL;
gst_element_add_pad (GST_ELEMENT (mpeg_demux), str->pad);
return str;
}
gst_caps_unref (caps);
gst_element_add_pad (GST_ELEMENT (mpeg_demux), str->pad);
/* stream metadata */

1
gst/mpegstream/gstmpegdemux.h
View file

@ -91,6 +91,7 @@ struct _GstMPEGStream {
gint type;
gint number;
GstPad *pad;
GstCaps *caps;
gint index_id;
gint size_bound;
GstClockTime cur_ts;