mirrors/gstreamer
mirrors/gstreamer
1
1
Fork 0
mirror of https://gitlab.freedesktop.org/gstreamer/gstreamer.git synced 2024-12-25 01:30:38 +00:00
Code Issues 1 Projects Releases Wiki Activity

Merge branch 'master' into 0.11

Browse source 
Conflicts:
	ext/flac/gstflacdec.c
	gst/audioparsers/gstflacparse.c
	gst/isomp4/qtdemux.c
This commit is contained in:
Wim Taymans 2011-11-09 12:18:01 +01:00
commit 95f3987332
9 changed files with 496 additions and 10 deletions
Show stats Download patch file Download diff file Expand all files Collapse all files

17
ext/cairo/gsttextoverlay.c
View file

@ -65,12 +65,14 @@ enum
ARG_YPAD,
ARG_DELTAX,
ARG_DELTAY,
ARG_SILENT,
ARG_FONT_DESC
};
#define DEFAULT_YPAD 25
#define DEFAULT_XPAD 25
#define DEFAULT_FONT "sans"
#define DEFAULT_SILENT FALSE
#define GST_CAIRO_TEXT_OVERLAY_DEFAULT_SCALE 20.0
@ -201,6 +203,11 @@ gst_text_overlay_class_init (GstCairoTextOverlayClass * klass)
"See documentation of "
"pango_font_description_from_string"
" for syntax.", "", G_PARAM_WRITABLE | G_PARAM_STATIC_STRINGS));
/* FIXME 0.11: rename to "visible" or "text-visible" or "render-text" */
g_object_class_install_property (G_OBJECT_CLASS (klass), ARG_SILENT,
g_param_spec_boolean ("silent", "silent",
"Whether to render the text string",
DEFAULT_SILENT, G_PARAM_WRITABLE | G_PARAM_STATIC_STRINGS));
}
static void
@ -267,6 +274,8 @@ gst_text_overlay_init (GstCairoTextOverlay * overlay,
overlay->font = g_strdup (DEFAULT_FONT);
gst_text_overlay_font_init (overlay);
overlay->silent = DEFAULT_SILENT;
overlay->fps_n = 0;
overlay->fps_d = 1;
@ -410,6 +419,9 @@ gst_text_overlay_set_property (GObject * object, guint prop_id,
gst_text_overlay_font_init (overlay);
break;
}
case ARG_SILENT:
overlay->silent = g_value_get_boolean (value);
break;
default:{
G_OBJECT_WARN_INVALID_PROPERTY_ID (object, prop_id, pspec);
break;
@ -431,6 +443,11 @@ gst_text_overlay_render_text (GstCairoTextOverlay * overlay,
gchar *string;
double x, y;
if (overlay->silent) {
GST_DEBUG_OBJECT (overlay, "Silent mode, not rendering");
return;
}
if (textlen < 0)
textlen = strlen (text);

1
ext/cairo/gsttextoverlay.h
View file

@ -76,6 +76,7 @@ struct _GstCairoTextOverlay {
gint slant;
gint weight;
gdouble scale;
gboolean silent;
};
struct _GstCairoTextOverlayClass {

30
gst/audioparsers/gstflacparse.c
View file

@ -527,6 +527,34 @@ gst_flac_parse_frame_header_is_valid (GstFlacParse * flacparse,
if (actual_crc != expected_crc)
goto error;
/*
The FLAC format documentation says:
The "blocking strategy" bit determines how to calculate the sample number
of the first sample in the frame. If the bit is 0 (fixed-blocksize), the
frame header encodes the frame number as above, and the frame's starting
sample number will be the frame number times the blocksize. If it is 1
(variable-blocksize), the frame header encodes the frame's starting
sample number itself. (In the case of a fixed-blocksize stream, only the
last block may be shorter than the stream blocksize; its starting sample
number will be calculated as the frame number times the previous frame's
blocksize, or zero if it is the first frame).
Therefore, when in fixed block size mode, we only update the block size
the first time, then reuse that block size for subsequent calls.
This will also fix a timestamp problem with the last block's timestamp
being miscalculated by scaling the block number by a "wrong" block size.
*/
if (blocking_strategy == 0) {
if (flacparse->block_size != 0) {
/* after first block */
if (flacparse->block_size != block_size) {
/* TODO: can we know we're on the last frame, to avoid warning ? */
GST_WARNING_OBJECT (flacparse, "Block size is not constant");
block_size = flacparse->block_size;
}
}
}
if (set) {
flacparse->block_size = block_size;
if (!flacparse->samplerate)
@ -706,7 +734,6 @@ gst_flac_parse_check_valid_frame (GstBaseParse * parse,
flacparse->offset = GST_BUFFER_OFFSET (buffer);
flacparse->blocking_strategy = 0;
flacparse->block_size = 0;
flacparse->sample_number = 0;
GST_DEBUG_OBJECT (flacparse, "Found sync code");
@ -1404,7 +1431,6 @@ gst_flac_parse_parse_frame (GstBaseParse * parse, GstBaseParseFrame * frame)
flacparse->offset = -1;
flacparse->blocking_strategy = 0;
flacparse->block_size = 0;
flacparse->sample_number = 0;
res = GST_FLOW_OK;
}

2
gst/flv/Makefile.am
View file

@ -7,7 +7,7 @@ libgstflv_la_LDFLAGS = ${GST_PLUGIN_LDFLAGS}
libgstflv_la_SOURCES = gstflvdemux.c gstflvmux.c
libgstflv_la_LIBTOOLFLAGS = --tag=disable-static
noinst_HEADERS = gstflvdemux.h gstflvmux.h
noinst_HEADERS = gstflvdemux.h gstflvmux.h amfdefs.h
Android.mk: Makefile.am $(BUILT_SOURCES)
androgenizer \

34
gst/flv/gstflvdemux.c
View file

@ -85,6 +85,9 @@ G_DEFINE_TYPE (GstFlvDemux, gst_flv_demux, GST_TYPE_ELEMENT);
/* 1 byte of tag type + 3 bytes of tag data size */
#define FLV_TAG_TYPE_SIZE 4
/* two seconds - consider pts are resynced to another base if this different */
#define RESYNC_THRESHOLD 2000
static gboolean flv_demux_handle_seek_push (GstFlvDemux * demux,
GstEvent * event);
static gboolean gst_flv_demux_handle_seek_pull (GstFlvDemux * demux,
@ -775,6 +778,23 @@ gst_flv_demux_push_tags (GstFlvDemux * demux)
}
}
static void
gst_flv_demux_update_resync (GstFlvDemux * demux, guint32 pts, guint32 * last,
GstClockTime * offset)
{
if (ABS (pts - *last) >= RESYNC_THRESHOLD) {
/* Theoretically, we should use substract the duration of the last buffer,
but this demuxer sends no durations on buffers, not sure if it cannot
know, or just does not care to calculate. */
gint32 dpts = pts - *last;
*offset -= dpts * GST_MSECOND;
GST_WARNING_OBJECT (demux,
"Large pts gap (%" G_GINT32_FORMAT " ms), assuming resync, offset now %"
GST_TIME_FORMAT "", dpts, GST_TIME_ARGS (*offset));
}
*last = pts;
}
static GstFlowReturn
gst_flv_demux_parse_tag_audio (GstFlvDemux * demux, GstBuffer * buffer)
{
@ -969,8 +989,12 @@ gst_flv_demux_parse_tag_audio (GstFlvDemux * demux, GstBuffer * buffer)
}
}
/* detect (and deem to be resyncs) large pts gaps */
gst_flv_demux_update_resync (demux, pts, &demux->last_audio_pts,
&demux->audio_time_offset);
/* Fill buffer with data */
GST_BUFFER_TIMESTAMP (outbuf) = pts * GST_MSECOND;
GST_BUFFER_TIMESTAMP (outbuf) = pts * GST_MSECOND + demux->audio_time_offset;
GST_BUFFER_DURATION (outbuf) = GST_CLOCK_TIME_NONE;
GST_BUFFER_OFFSET (outbuf) = demux->audio_offset++;
GST_BUFFER_OFFSET_END (outbuf) = demux->audio_offset;
@ -1341,8 +1365,12 @@ gst_flv_demux_parse_tag_video (GstFlvDemux * demux, GstBuffer * buffer)
}
}
/* detect (and deem to be resyncs) large pts gaps */
gst_flv_demux_update_resync (demux, pts, &demux->last_video_pts,
&demux->video_time_offset);
/* Fill buffer with data */
GST_BUFFER_TIMESTAMP (outbuf) = pts * GST_MSECOND;
GST_BUFFER_TIMESTAMP (outbuf) = pts * GST_MSECOND + demux->video_time_offset;
GST_BUFFER_DURATION (outbuf) = GST_CLOCK_TIME_NONE;
GST_BUFFER_OFFSET (outbuf) = demux->video_offset++;
GST_BUFFER_OFFSET_END (outbuf) = demux->video_offset;
@ -1659,6 +1687,8 @@ gst_flv_demux_cleanup (GstFlvDemux * demux)
demux->index_max_time = 0;
demux->audio_start = demux->video_start = GST_CLOCK_TIME_NONE;
demux->last_audio_pts = demux->last_video_pts = 0;
demux->audio_time_offset = demux->video_time_offset = 0;
demux->no_more_pads = FALSE;

4
gst/flv/gstflvdemux.h
View file

@ -94,6 +94,8 @@ struct _GstFlvDemux
gboolean audio_linked;
GstBuffer * audio_codec_data;
GstClockTime audio_start;
guint32 last_audio_pts;
GstClockTime audio_time_offset;
/* Video infos */
guint32 w;
@ -108,6 +110,8 @@ struct _GstFlvDemux
gboolean got_par;
GstBuffer * video_codec_data;
GstClockTime video_start;
guint32 last_video_pts;
GstClockTime video_time_offset;
gdouble framerate;
gboolean random_access;

17
gst/isomp4/qtdemux.c
View file

@ -8831,8 +8831,16 @@ qtdemux_parse_tree (GstQTDemux * qtdemux)
/* Moving qt creation time (secs since 1904) to unix time */
if (creation_time != 0) {
if (creation_time > QTDEMUX_SECONDS_FROM_1904_TO_1970) {
GTimeVal now;
creation_time -= QTDEMUX_SECONDS_FROM_1904_TO_1970;
datetime = gst_date_time_new_from_unix_epoch_local_time (creation_time);
/* some data cleansing sanity */
g_get_current_time (&now);
if (now.tv_sec + 24 * 3600 < creation_time) {
GST_DEBUG_OBJECT (qtdemux, "discarding bogus future creation time");
} else {
datetime = gst_date_time_new_from_unix_epoch_local_time (creation_time);
}
} else {
GST_WARNING_OBJECT (qtdemux, "Can't handle datetimes before 1970 yet, "
"please file a bug at http://bugzilla.gnome.org");
@ -8868,8 +8876,13 @@ qtdemux_parse_tree (GstQTDemux * qtdemux)
/* set duration in the segment info */
gst_qtdemux_get_duration (qtdemux, &duration);
if (duration)
if (duration) {
qtdemux->segment.duration = duration;
/* also do not exceed duration; stop is set that way post seek anyway,
* and segment activation falls back to duration,
* whereas loop only checks stop, so let's align this here as well */
qtdemux->segment.stop = duration;
}
/* parse all traks */
trak = qtdemux_tree_get_child_by_type (qtdemux->moov_node, FOURCC_trak);

6
gst/matroska/ebml-write.c
View file

@ -411,10 +411,12 @@ gst_ebml_write_element_push (GstEbmlWrite * ebml, GstBuffer * buf,
if (!buf_data)
buf_data = GST_BUFFER_DATA (buf);
if (buf_data_end)
if (buf_data_end) {
data_size = buf_data_end - buf_data;
else
GST_BUFFER_SIZE (buf) = data_size;
} else {
data_size = GST_BUFFER_SIZE (buf);
}
ebml->pos += data_size;

395
gst/rtp/gstrtph263ppay.c
View file

@ -22,6 +22,8 @@
#endif
#include <string.h>
#include <stdlib.h>
#include <stdio.h>
#include <gst/rtp/gstrtpbuffer.h>
@ -61,9 +63,23 @@ static GstStaticPadTemplate gst_rtp_h263p_pay_sink_template =
GST_STATIC_PAD_TEMPLATE ("sink",
GST_PAD_SINK,
GST_PAD_ALWAYS,
GST_STATIC_CAPS ("video/x-h263, " "variant = (string) \"itu\" ")
GST_STATIC_CAPS ("video/x-h263, " "variant = (string) \"itu\"")
);
/*
* We also return these in getcaps() as required by the SDP caps
*
* width = (int) [16, 4096]
* height = (int) [16, 4096]
* "annex-f = (boolean) {true, false},"
* "annex-i = (boolean) {true, false},"
* "annex-j = (boolean) {true, false},"
* "annex-l = (boolean) {true, false},"
* "annex-t = (boolean) {true, false},"
* "annex-v = (boolean) {true, false}")
*/
static GstStaticPadTemplate gst_rtp_h263p_pay_src_template =
GST_STATIC_PAD_TEMPLATE ("src",
GST_PAD_SRC,
@ -87,6 +103,8 @@ static void gst_rtp_h263p_pay_get_property (GObject * object, guint prop_id,
static gboolean gst_rtp_h263p_pay_setcaps (GstBaseRTPPayload * payload,
GstCaps * caps);
static GstCaps *gst_rtp_h263p_pay_sink_getcaps (GstBaseRTPPayload * payload,
GstPad * pad);
static GstFlowReturn gst_rtp_h263p_pay_handle_buffer (GstBaseRTPPayload *
payload, GstBuffer * buffer);
@ -109,6 +127,7 @@ gst_rtp_h263p_pay_class_init (GstRtpH263PPayClass * klass)
gobject_class->get_property = gst_rtp_h263p_pay_get_property;
gstbasertppayload_class->set_caps = gst_rtp_h263p_pay_setcaps;
gstbasertppayload_class->get_caps = gst_rtp_h263p_pay_sink_getcaps;
gstbasertppayload_class->handle_buffer = gst_rtp_h263p_pay_handle_buffer;
g_object_class_install_property (G_OBJECT_CLASS (klass),
@ -187,6 +206,380 @@ gst_rtp_h263p_pay_setcaps (GstBaseRTPPayload * payload, GstCaps * caps)
return res;
}
static void
caps_append (GstCaps * caps, GstStructure * in_s, guint x, guint y, guint mpi)
{
GstStructure *s;
if (!in_s)
return;
if (mpi < 1 || mpi > 32)
return;
s = gst_structure_copy (in_s);
gst_structure_set (s,
"width", GST_TYPE_INT_RANGE, 1, x,
"height", GST_TYPE_INT_RANGE, 1, y,
"framerate", GST_TYPE_FRACTION_RANGE, 0, 1, 30000, 1001 * mpi, NULL);
gst_caps_merge_structure (caps, s);
}
static GstCaps *
gst_rtp_h263p_pay_sink_getcaps (GstBaseRTPPayload * payload, GstPad * pad)
{
GstRtpH263PPay *rtph263ppay;
GstCaps *caps = gst_caps_new_empty ();
GstCaps *peercaps = NULL;
GstCaps *intersect = NULL;
guint i;
rtph263ppay = GST_RTP_H263P_PAY (payload);
peercaps = gst_pad_peer_get_caps (GST_BASE_RTP_PAYLOAD_SRCPAD (payload));
if (!peercaps)
return
gst_caps_copy (gst_pad_get_pad_template_caps
(GST_BASE_RTP_PAYLOAD_SINKPAD (payload)));
intersect = gst_caps_intersect (peercaps,
gst_pad_get_pad_template_caps (GST_BASE_RTP_PAYLOAD_SRCPAD (payload)));
gst_caps_unref (peercaps);
if (gst_caps_is_empty (intersect))
return intersect;
for (i = 0; i < gst_caps_get_size (intersect); i++) {
GstStructure *s = gst_caps_get_structure (intersect, i);
const gchar *encoding_name = gst_structure_get_string (s, "encoding-name");
if (!strcmp (encoding_name, "H263-2000")) {
const gchar *profile_str = gst_structure_get_string (s, "profile");
const gchar *level_str = gst_structure_get_string (s, "level");
int profile = 0;
int level = 0;
if (profile_str && level_str) {
gboolean i = FALSE, j = FALSE, l = FALSE, t = FALSE, f = FALSE,
v = FALSE;
GstStructure *new_s = gst_structure_new ("video/x-h263",
"variant", G_TYPE_STRING, "itu",
NULL);
profile = atoi (profile_str);
level = atoi (level_str);
/* These profiles are defined in the H.263 Annex X */
switch (profile) {
case 0:
/* The Baseline Profile (Profile 0) */
break;
case 1:
/* H.320 Coding Efficiency Version 2 Backward-Compatibility Profile
* (Profile 1)
* Baseline + Annexes I, J, L.4 and T
*/
i = j = l = t = TRUE;
break;
case 2:
/* Version 1 Backward-Compatibility Profile (Profile 2)
* Baseline + Annex F
*/
i = j = l = t = f = TRUE;
break;
case 3:
/* Version 2 Interactive and Streaming Wireless Profile
* Baseline + Annexes I, J, T
*/
i = j = t = TRUE;
break;
case 4:
/* Version 3 Interactive and Streaming Wireless Profile (Profile 4)
* Baseline + Annexes I, J, T, V, W.6.3.8,
*/
/* Missing W.6.3.8 */
i = j = t = v = TRUE;
break;
case 5:
/* Conversational High Compression Profile (Profile 5)
* Baseline + Annexes F, I, J, L.4, T, D, U
*/
/* Missing D, U */
f = i = j = l = t = TRUE;
break;
case 6:
/* Conversational Internet Profile (Profile 6)
* Baseline + Annexes F, I, J, L.4, T, D, U and
* K with arbitratry slice ordering
*/
/* Missing D, U, K with arbitratry slice ordering */
f = i = j = l = t = TRUE;
break;
case 7:
/* Conversational Interlace Profile (Profile 7)
* Baseline + Annexes F, I, J, L.4, T, D, U, W.6.3.11
*/
/* Missing D, U, W.6.3.11 */
f = i = j = l = t = TRUE;
break;
case 8:
/* High Latency Profile (Profile 8)
* Baseline + Annexes F, I, J, L.4, T, D, U, P.5, O.1.1 and
* K with arbitratry slice ordering
*/
/* Missing D, U, P.5, O.1.1 */
f = i = j = l = t = TRUE;
break;
}
if (f || i || j || t || l || v) {
GValue list = { 0 };
GValue vstr = { 0 };
g_value_init (&list, GST_TYPE_LIST);
g_value_init (&vstr, G_TYPE_STRING);
g_value_set_static_string (&vstr, "h263");
gst_value_list_append_value (&list, &vstr);
g_value_set_static_string (&vstr, "h263p");
gst_value_list_append_value (&list, &vstr);
if (l || v) {
g_value_set_static_string (&vstr, "h263pp");
gst_value_list_append_value (&list, &vstr);
}
g_value_unset (&vstr);
gst_structure_set_value (new_s, "h263version", &list);
g_value_unset (&list);
} else {
gst_structure_set (new_s, "h263version", G_TYPE_STRING, "h263", NULL);
}
if (!f)
gst_structure_set (new_s, "annex-f", G_TYPE_BOOLEAN, FALSE, NULL);
if (!i)
gst_structure_set (new_s, "annex-i", G_TYPE_BOOLEAN, FALSE, NULL);
if (!j)
gst_structure_set (new_s, "annex-j", G_TYPE_BOOLEAN, FALSE, NULL);
if (!t)
gst_structure_set (new_s, "annex-t", G_TYPE_BOOLEAN, FALSE, NULL);
if (!l)
gst_structure_set (new_s, "annex-l", G_TYPE_BOOLEAN, FALSE, NULL);
if (!v)
gst_structure_set (new_s, "annex-v", G_TYPE_BOOLEAN, FALSE, NULL);
if (level <= 10 || level == 45) {
gst_structure_set (new_s,
"width", GST_TYPE_INT_RANGE, 1, 176,
"height", GST_TYPE_INT_RANGE, 1, 144,
"framerate", GST_TYPE_FRACTION_RANGE, 0, 1, 30000, 2002, NULL);
gst_caps_merge_structure (caps, new_s);
} else if (level <= 20) {
GstStructure *s_copy = gst_structure_copy (new_s);
gst_structure_set (new_s,
"width", GST_TYPE_INT_RANGE, 1, 352,
"height", GST_TYPE_INT_RANGE, 1, 288,
"framerate", GST_TYPE_FRACTION_RANGE, 0, 1, 30000, 2002, NULL);
gst_caps_merge_structure (caps, new_s);
gst_structure_set (s_copy,
"width", GST_TYPE_INT_RANGE, 1, 176,
"height", GST_TYPE_INT_RANGE, 1, 144,
"framerate", GST_TYPE_FRACTION_RANGE, 0, 1, 30000, 1001, NULL);
gst_caps_merge_structure (caps, s_copy);
} else if (level <= 40) {
gst_structure_set (new_s,
"width", GST_TYPE_INT_RANGE, 1, 352,
"height", GST_TYPE_INT_RANGE, 1, 288,
"framerate", GST_TYPE_FRACTION_RANGE, 0, 1, 30000, 1001, NULL);
gst_caps_merge_structure (caps, new_s);
} else if (level <= 50) {
GstStructure *s_copy = gst_structure_copy (new_s);
gst_structure_set (new_s,
"width", GST_TYPE_INT_RANGE, 1, 352,
"height", GST_TYPE_INT_RANGE, 1, 288,
"framerate", GST_TYPE_FRACTION_RANGE, 0, 1, 50, 1, NULL);
gst_caps_merge_structure (caps, new_s);
gst_structure_set (s_copy,
"width", GST_TYPE_INT_RANGE, 1, 352,
"height", GST_TYPE_INT_RANGE, 1, 240,
"framerate", GST_TYPE_FRACTION_RANGE, 0, 1, 60000, 1001, NULL);
gst_caps_merge_structure (caps, s_copy);
} else if (level <= 60) {
GstStructure *s_copy = gst_structure_copy (new_s);
gst_structure_set (new_s,
"width", GST_TYPE_INT_RANGE, 1, 720,
"height", GST_TYPE_INT_RANGE, 1, 288,
"framerate", GST_TYPE_FRACTION_RANGE, 0, 1, 50, 1, NULL);
gst_caps_merge_structure (caps, new_s);
gst_structure_set (s_copy,
"width", GST_TYPE_INT_RANGE, 1, 720,
"height", GST_TYPE_INT_RANGE, 1, 240,
"framerate", GST_TYPE_FRACTION_RANGE, 0, 1, 60000, 1001, NULL);
gst_caps_merge_structure (caps, s_copy);
} else if (level <= 70) {
GstStructure *s_copy = gst_structure_copy (new_s);
gst_structure_set (new_s,
"width", GST_TYPE_INT_RANGE, 1, 720,
"height", GST_TYPE_INT_RANGE, 1, 576,
"framerate", GST_TYPE_FRACTION_RANGE, 0, 1, 50, 1, NULL);
gst_caps_merge_structure (caps, new_s);
gst_structure_set (s_copy,
"width", GST_TYPE_INT_RANGE, 1, 720,
"height", GST_TYPE_INT_RANGE, 1, 480,
"framerate", GST_TYPE_FRACTION_RANGE, 0, 1, 60000, 1001, NULL);
gst_caps_merge_structure (caps, s_copy);
} else {
gst_caps_merge_structure (caps, new_s);
}
} else {
GstStructure *new_s = gst_structure_new ("video/x-h263",
"variant", G_TYPE_STRING, "itu",
"h263version", G_TYPE_STRING, "h263",
NULL);
GST_DEBUG_OBJECT (rtph263ppay, "No profile or level specified"
" for H263-2000, defaulting to baseline H263");
gst_caps_merge_structure (caps, new_s);
}
} else {
gboolean f = FALSE, i = FALSE, j = FALSE, t = FALSE;
/* FIXME: ffmpeg support the Appendix K too, how do we express it ?
* guint k;
*/
const gchar *str;
GstStructure *new_s = gst_structure_new ("video/x-h263",
"variant", G_TYPE_STRING, "itu",
NULL);
gboolean added = FALSE;
str = gst_structure_get_string (s, "f");
if (str && !strcmp (str, "1"))
f = TRUE;
str = gst_structure_get_string (s, "i");
if (str && !strcmp (str, "1"))
i = TRUE;
str = gst_structure_get_string (s, "j");
if (str && !strcmp (str, "1"))
j = TRUE;
str = gst_structure_get_string (s, "t");
if (str && !strcmp (str, "1"))
t = TRUE;
if (f || i || j || t) {
GValue list = { 0 };
GValue vstr = { 0 };
g_value_init (&list, GST_TYPE_LIST);
g_value_init (&vstr, G_TYPE_STRING);
g_value_set_static_string (&vstr, "h263");
gst_value_list_append_value (&list, &vstr);
g_value_set_static_string (&vstr, "h263p");
gst_value_list_append_value (&list, &vstr);
g_value_unset (&vstr);
gst_structure_set_value (new_s, "h263version", &list);
g_value_unset (&list);
} else {
gst_structure_set (new_s, "h263version", G_TYPE_STRING, "h263", NULL);
}
if (!f)
gst_structure_set (new_s, "annex-f", G_TYPE_BOOLEAN, FALSE, NULL);
if (!i)
gst_structure_set (new_s, "annex-i", G_TYPE_BOOLEAN, FALSE, NULL);
if (!j)
gst_structure_set (new_s, "annex-j", G_TYPE_BOOLEAN, FALSE, NULL);
if (!t)
gst_structure_set (new_s, "annex-t", G_TYPE_BOOLEAN, FALSE, NULL);
str = gst_structure_get_string (s, "custom");
if (str) {
unsigned int xmax, ymax, mpi;
if (sscanf (str, "%u,%u,%u", &xmax, &ymax, &mpi) == 3) {
if (xmax % 4 && ymax % 4 && mpi >= 1 && mpi <= 32) {
caps_append (caps, new_s, xmax, ymax, mpi);
added = TRUE;
} else {
GST_WARNING_OBJECT (rtph263ppay, "Invalid custom framesize/MPI"
" %u x %u at %u, ignoring", xmax, ymax, mpi);
}
} else {
GST_WARNING_OBJECT (rtph263ppay, "Invalid custom framesize/MPI: %s,"
" ignoring", str);
}
}
str = gst_structure_get_string (s, "16cif");
if (str) {
int mpi = atoi (str);
caps_append (caps, new_s, 1408, 1152, mpi);
added = TRUE;
}
str = gst_structure_get_string (s, "4cif");
if (str) {
int mpi = atoi (str);
caps_append (caps, new_s, 704, 576, mpi);
added = TRUE;
}
str = gst_structure_get_string (s, "cif");
if (str) {
int mpi = atoi (str);
caps_append (caps, new_s, 352, 288, mpi);
added = TRUE;
}
str = gst_structure_get_string (s, "qcif");
if (str) {
int mpi = atoi (str);
caps_append (caps, new_s, 176, 144, mpi);
added = TRUE;
}
str = gst_structure_get_string (s, "sqcif");
if (str) {
int mpi = atoi (str);
caps_append (caps, new_s, 128, 96, mpi);
added = TRUE;
}
if (added)
gst_structure_free (new_s);
else
gst_caps_merge_structure (caps, new_s);
}
}
gst_caps_unref (intersect);
return caps;
}
static void
gst_rtp_h263p_pay_set_property (GObject * object, guint prop_id,
const GValue * value, GParamSpec * pspec)