Commit 76c40fbe authored by Martin Storsjö's avatar Martin Storsjö

rtpdec_vp8: Don't trim too much data from broken frames

Previously, for broken frames, we only returned the first partition
of the frame (we would append all the received packets to the packet
buffer, then set pkt->size to the size of the first partition, since
the rest of the frame could have lost data inbetween) - now instead
return the full buffered data we have, but don't append anything more
to the buffer after the lost packet discontinuity. Decoding the
truncated packet should hopefully get better quality than trimming out
everything after the first partition.
Signed-off-by: 's avatarMartin Storsjö <martin@martin.st>
parent 3b366c3a
......@@ -200,7 +200,6 @@ static int vp8_handle_packet(AVFormatContext *ctx, PayloadContext *vp8,
int ret = ff_rtp_finalize_packet(pkt, &vp8->data, st->index);
if (ret < 0)
return ret;
pkt->size = vp8->first_part_size;
pkt->flags |= AV_PKT_FLAG_CORRUPT;
returned_old_frame = 1;
old_timestamp = vp8->timestamp;
......@@ -247,7 +246,8 @@ static int vp8_handle_packet(AVFormatContext *ctx, PayloadContext *vp8,
return vp8_broken_sequence(ctx, vp8, "Received no start marker\n");
vp8->prev_seq = seq;
avio_write(vp8->data, buf, len);
if (!vp8->broken_frame)
avio_write(vp8->data, buf, len);
if (returned_old_frame) {
*timestamp = old_timestamp;
......@@ -259,8 +259,6 @@ static int vp8_handle_packet(AVFormatContext *ctx, PayloadContext *vp8,
ret = ff_rtp_finalize_packet(pkt, &vp8->data, st->index);
if (ret < 0)
return ret;
if (vp8->broken_frame)
pkt->size = vp8->first_part_size;
if (vp8->sequence_dirty)
pkt->flags |= AV_PKT_FLAG_CORRUPT;
return 0;
......
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