FaSTTUBe/GST-Tensordecoder-ov_ep
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Added segment seek

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Original commit message from CVS:
Added segment seek
This commit is contained in:
Wim Taymans 2002-11-02 13:47:00 +00:00
parent bb4952c055
commit ea619028c7
2 changed files with 32 additions and 18 deletions
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15
gst/avi/gstavidemux.c
View File

@ -369,6 +369,7 @@ gst_avi_demux_strh (GstAviDemux *avi_demux)
target->delay = 0LL;
target->total_bytes = 0LL;
target->total_frames = 0;
target->end_pos = -1;
target->skip = 0;
@ -1032,6 +1033,7 @@ gst_avi_demux_get_event_mask (GstPad *pad)
{
static const GstEventMask masks[] = {
{ GST_EVENT_SEEK, GST_SEEK_METHOD_SET | GST_SEEK_FLAG_KEY_UNIT },
{ GST_EVENT_SEEK_SEGMENT, GST_SEEK_METHOD_SET | GST_SEEK_FLAG_KEY_UNIT },
{ 0, }
};
@ -1048,6 +1050,8 @@ gst_avi_demux_handle_src_event (GstPad *pad, GstEvent *event)
stream = gst_pad_get_element_private (pad);
switch (GST_EVENT_TYPE (event)) {
case GST_EVENT_SEEK_SEGMENT:
stream->end_pos = GST_EVENT_SEEK_ENDOFFSET (event);
case GST_EVENT_SEEK:
GST_DEBUG (0, "seek format %d, %08x", GST_EVENT_SEEK_FORMAT (event), stream->strh.type);
switch (GST_EVENT_SEEK_FORMAT (event)) {
@ -1061,11 +1065,13 @@ gst_avi_demux_handle_src_event (GstPad *pad, GstEvent *event)
guint32 flags;
guint64 min_index;
/* no seek on audio yet */
if (stream->strh.type == GST_RIFF_FCC_auds) {
res = FALSE;
goto done;
}
GST_DEBUG (0, "seeking to %lld", desired_offset);
flags = GST_RIFF_IF_KEYFRAME;
@ -1347,7 +1353,13 @@ gst_avi_demux_process_chunk (GstAviDemux *avi_demux, guint64 *filepos,
stream->skip--;
}
else {
if (stream->pad && GST_PAD_IS_CONNECTED (stream->pad)) {
if (GST_PAD_IS_USABLE (stream->pad)) {
if (next_ts >= stream->end_pos) {
gst_pad_push (stream->pad, GST_BUFFER (gst_event_new (GST_EVENT_EOS)));
GST_DEBUG (0, "end stream %d: %lld %d %lld", stream_id, next_ts, stream->current_frame - 1,
stream->end_pos);
}
else {
GstBuffer *buf;
guint32 got_bytes;
@ -1367,6 +1379,7 @@ gst_avi_demux_process_chunk (GstAviDemux *avi_demux, guint64 *filepos,
}
}
}
}
*chunksize = (*chunksize + 1) & ~1;
break;

1
gst/avi/gstavidemux.h
View File

@ -74,6 +74,7 @@ typedef struct
guint64 delay;
gboolean need_flush;
guint32 av_bps;
guint64 end_pos;
guint64 total_bytes;
guint32 total_frames;