mirrors/pipewire
1
0
Fork 0
mirror of https://gitlab.freedesktop.org/pipewire/pipewire.git synced 2025-11-06 13:30:01 -05:00
Code Issues Projects Releases Packages Wiki Activity Actions

gst: dequeue a shared buffer instead of original pool buffer

Browse source 
This seems to prevent the pool buffer from getting corrupted.

Signed-off-by: James Hilliard <james.hilliard1@gmail.com>
This commit is contained in:
James Hilliard 2022-06-01 04:03:37 -06:00
parent 7305d38b85
commit a1f33a99df
4 changed files with 16 additions and 18 deletions
Download patch file Download diff file Expand all files Collapse all files

24
src/gst/gstpipewiresrc.c
View file

@ -497,14 +497,13 @@ static GstBuffer *dequeue_buffer(GstPipeWireSrc *pwsrc)
return NULL;
data = b->user_data;
buf = data->buf;
GST_LOG_OBJECT (pwsrc, "got new buffer %p", buf);
GST_LOG_OBJECT (pwsrc, "got new buffer %p", data->buf);
if (!data->queued) {
GST_WARNING_OBJECT (pwsrc, "buffer %p was not recycled", buf);
gst_buffer_ref (buf);
}
buf = gst_buffer_new ();
if (!data->queued)
GST_WARNING_OBJECT (pwsrc, "buffer %p was not recycled", data->buf);
data->queued = FALSE;
GST_BUFFER_PTS (buf) = GST_CLOCK_TIME_NONE;
GST_BUFFER_DTS (buf) = GST_CLOCK_TIME_NONE;
@ -530,13 +529,16 @@ static GstBuffer *dequeue_buffer(GstPipeWireSrc *pwsrc)
meta->height = crop->region.size.height;
}
}
gst_buffer_add_parent_buffer_meta (buf, data->buf);
gst_buffer_unref (data->buf);
for (i = 0; i < b->buffer->n_datas; i++) {
struct spa_data *d = &b->buffer->datas[i];
GstMemory *mem = gst_buffer_peek_memory (buf, i);
mem->offset = SPA_MIN(d->chunk->offset, d->maxsize);
mem->size = SPA_MIN(d->chunk->size, d->maxsize - mem->offset);
mem->offset += data->offset;
spa_assert_se(mem->size <= mem->maxsize);
GstMemory *pmem = gst_buffer_peek_memory (data->buf, i);
if (pmem) {
GstMemory *mem = gst_memory_share (pmem, d->chunk->offset, d->chunk->size);
gst_buffer_insert_memory (buf, i, mem);
spa_assert_se(mem->size <= mem->maxsize);
}
if (d->chunk->flags & SPA_CHUNK_FLAG_CORRUPTED)
GST_BUFFER_FLAG_SET (buf, GST_BUFFER_FLAG_CORRUPTED);
}