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v4l2: fill out v4l2_buffer.bytesused field for v4l2sink

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When queuing a buffer for a sink, bytesused must contain the actual
amount of data.

For a source, the driver must overwrite this, so it doesn't matter
what is set here.

https://bugzilla.gnome.org/show_bug.cgi?id=699598
This commit is contained in:
Philipp Zabel 2012-08-20 09:52:32 +02:00 committed by Tim-Philipp Müller
parent 9532b04947
commit 59d7d5c6bb
1 changed files with 5 additions and 2 deletions
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7
sys/v4l2/gstv4l2bufferpool.c
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@ -645,9 +645,12 @@ gst_v4l2_buffer_pool_qbuf (GstV4l2BufferPool * pool, GstBuffer * buf)
}
index = meta->vbuffer.index;
meta->vbuffer.bytesused = gst_buffer_get_size (buf);
GST_LOG_OBJECT (pool, "enqueue buffer %p, index:%d, queued:%d, flags:%08x",
buf, index, pool->num_queued, meta->vbuffer.flags);
GST_LOG_OBJECT (pool,
"enqueue buffer %p, index:%d, queued:%d, flags:%08x used:%d",
buf, index, pool->num_queued, meta->vbuffer.flags,
meta->vbuffer.bytesused);
if (pool->buffers[index] != NULL)
goto already_queued;