On Fri, 29 Apr 2016, Diego Biurrun wrote:
On Fri, Apr 29, 2016 at 04:18:21PM +0300, Martin Storsjö wrote:
We still only support one single layer though, but this allows
receiving streams that has this structure present even for
have
Fixed locally
--- a/libavformat/rtpdec_vp9.c
+++ b/libavformat/rtpdec_vp9.c
@@ -222,8 +222,64 @@ static int vp9_handle_packet(AVFormatContext *ctx,
PayloadContext *rtp_vp9_ctx,
* X: 1 if this layer index has an extended relative Picture ID.
*/
if (has_ss_data) {
- avpriv_report_missing_feature(ctx, "VP9 scalability structure data");
- return AVERROR(ENOSYS);
+ if (n_s > 0) {
+ avpriv_report_missing_feature(ctx, "VP9 scalability structure with
multiple layers");
+ return AVERROR(ENOSYS);
AVERROR_PATCHWELCOME?
Yes, you have had AVERROR(ENOSYS) before, but we have mostly
PATCHWELCOME throughout the codebase.
It practically doesn't matter here, since the rtpdec framework just checks
the return value for <0, 0 or >0, and the value never gets forwarded to
the caller outside of the demuxer. But I guess I can change if you want
to...
// Martin
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