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omxvideodec: Don't interpolate timestamps

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We will get exactly one frame per input buffer and assigning
timestamps between frames if more than one OMX buffer is required
per frame easily confuses timestamp tracking in OMX.
This commit is contained in:
Sebastian Dröge 2013-03-15 09:51:42 +01:00
parent c59d8930ac
commit 047b3735cf
1 changed files with 9 additions and 11 deletions
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20
omx/gstomxvideodec.c
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@ -2185,7 +2185,7 @@ gst_omx_video_dec_handle_frame (GstVideoDecoder * decoder,
GstOMXBuffer *buf;
GstBuffer *codec_data = NULL;
guint offset = 0, size;
GstClockTime timestamp, duration, timestamp_offset = 0;
GstClockTime timestamp, duration;
OMX_ERRORTYPE err;
self = GST_OMX_VIDEO_DEC (decoder);
@ -2347,22 +2347,20 @@ gst_omx_video_dec_handle_frame (GstVideoDecoder * decoder,
buf->omx_buf->pBuffer + buf->omx_buf->nOffset,
buf->omx_buf->nFilledLen);
/* Interpolate timestamps if we're passing the buffer
* in multiple chunks */
if (offset != 0 && duration != GST_CLOCK_TIME_NONE) {
timestamp_offset = gst_util_uint64_scale (offset, duration, size);
}
if (timestamp != GST_CLOCK_TIME_NONE) {
buf->omx_buf->nTimeStamp =
gst_util_uint64_scale (timestamp + timestamp_offset,
OMX_TICKS_PER_SECOND, GST_SECOND);
self->last_upstream_ts = timestamp + timestamp_offset;
gst_util_uint64_scale (timestamp, OMX_TICKS_PER_SECOND, GST_SECOND);
self->last_upstream_ts = timestamp;
} else {
buf->omx_buf->nTimeStamp = 0;
}
if (duration != GST_CLOCK_TIME_NONE) {
if (duration != GST_CLOCK_TIME_NONE && offset == 0) {
buf->omx_buf->nTickCount =
gst_util_uint64_scale (buf->omx_buf->nFilledLen, duration, size);
self->last_upstream_ts += duration;
} else {
buf->omx_buf->nTickCount = 0;
}
if (offset == 0) {