Re: [FFmpeg-devel] [PATCH] libavcodec/h261dec: Fix keyframe markup and frame skipping.

2019-10-30 Thread Andrey Semashev
On 2019-10-30 14:40, Michael Niedermayer wrote: On Tue, Oct 29, 2019 at 04:39:16PM +0300, Andrey Semashev wrote: On 2019-10-26 14:05, Andrey Semashev wrote: The decoder never marks pictures as I-frames, which results in no keyframe indication and incorrect frame skipping, in cases when keyframe

Re: [FFmpeg-devel] [PATCH] libavcodec/h261dec: Fix keyframe markup and frame skipping.

2019-10-30 Thread Michael Niedermayer
On Tue, Oct 29, 2019 at 04:39:16PM +0300, Andrey Semashev wrote: > On 2019-10-26 14:05, Andrey Semashev wrote: > >The decoder never marks pictures as I-frames, which results in no > >keyframe indication and incorrect frame skipping, in cases when > >keyframes should be decoded. > > > >This commit w

Re: [FFmpeg-devel] [PATCH] libavcodec/h261dec: Fix keyframe markup and frame skipping.

2019-10-29 Thread Andrey Semashev
On 2019-10-26 14:05, Andrey Semashev wrote: The decoder never marks pictures as I-frames, which results in no keyframe indication and incorrect frame skipping, in cases when keyframes should be decoded. This commit works around this decoder limitation and marks I-frames and keyframes based on "f

Re: [FFmpeg-devel] [PATCH] libavcodec/h261dec: Fix keyframe markup and frame skipping.

2019-10-26 Thread Andrey Semashev
On 2019-10-26 21:15, Michael Niedermayer wrote: On Sat, Oct 26, 2019 at 02:05:27PM +0300, Andrey Semashev wrote: The decoder never marks pictures as I-frames, which results in no keyframe indication and incorrect frame skipping, in cases when keyframes should be decoded. This commit works aroun

Re: [FFmpeg-devel] [PATCH] libavcodec/h261dec: Fix keyframe markup and frame skipping.

2019-10-26 Thread Michael Niedermayer
On Sat, Oct 26, 2019 at 02:05:27PM +0300, Andrey Semashev wrote: > The decoder never marks pictures as I-frames, which results in no > keyframe indication and incorrect frame skipping, in cases when > keyframes should be decoded. > > This commit works around this decoder limitation and marks I-fra

Re: [FFmpeg-devel] [PATCH] libavcodec/h261dec: Fix keyframe markup and frame skipping.

2019-10-26 Thread Andrey Semashev
On 2019-10-26 15:49, Carl Eugen Hoyos wrote: Am Sa., 26. Okt. 2019 um 13:12 Uhr schrieb Andrey Semashev : The decoder never marks pictures as I-frames, which results in no keyframe indication and incorrect frame skipping, in cases when keyframes should be decoded. This commit works around this

Re: [FFmpeg-devel] [PATCH] libavcodec/h261dec: Fix keyframe markup and frame skipping.

2019-10-26 Thread Carl Eugen Hoyos
Am Sa., 26. Okt. 2019 um 13:12 Uhr schrieb Andrey Semashev : > > The decoder never marks pictures as I-frames, which results in no > keyframe indication and incorrect frame skipping, in cases when > keyframes should be decoded. > > This commit works around this decoder limitation and marks I-frames

[FFmpeg-devel] [PATCH] libavcodec/h261dec: Fix keyframe markup and frame skipping.

2019-10-26 Thread Andrey Semashev
The decoder never marks pictures as I-frames, which results in no keyframe indication and incorrect frame skipping, in cases when keyframes should be decoded. This commit works around this decoder limitation and marks I-frames and keyframes based on "freeze picture release" bit in h261 picture hea