Re: [Libav-user] Access to motions vectors and macroblock in P_FRAME lib264

2019-03-06 Thread NDJORE BORIS
Le mer. 6 mars 2019 à 14:19, Carl Eugen Hoyos a écrit : > 2019-03-06 11:56 GMT+01:00, NDJORE BORIS : > > > I want to extract all motion vectors in P_type mocroblock in a > > P_frame during encoding h264 video with libx264 (x264). > > Since x264 != FFmpeg, this cannot be answered here. > (I

Re: [Libav-user] Access to motions vectors and macroblock in P_FRAME lib264

2019-03-06 Thread Carl Eugen Hoyos
2019-03-06 11:56 GMT+01:00, NDJORE BORIS : > I want to extract all motion vectors in P_type mocroblock in a > P_frame during encoding h264 video with libx264 (x264). Since x264 != FFmpeg, this cannot be answered here. (I don't know if x264 offers an api to export the info but if the api exists,

[Libav-user] where is the logic of calculate output frame's pts in h264 decoder

2019-03-06 Thread qw
Hi, I'm reading ffmpeg source code. where is the logic of calculate output frame's pts in h264 decoder? Thanks! Regards Andrew___ Libav-user mailing list Libav-user@ffmpeg.org https://ffmpeg.org/mailman/listinfo/libav-user To unsubscribe, visit

[Libav-user] Get the #EXT-X-TARGETDURATION from hls demuxer.

2019-03-06 Thread Hristo Ivanov
Hi. I have a HLS input and I want to be able to get value of the #EXT-X-TARGETDURATION tag(the segments target duration) of the .m3u8 file. Is that possible? Can that information be recovered from the AVFormatContext struct? The reason why I need the target duration of the hls segments is the

[Libav-user] Access to motions vectors and macroblock in P_FRAME lib264

2019-03-06 Thread NDJORE BORIS
Hello all, I have a question and I hope someone can help me. I want to extract all motion vectors in P_type mocroblock in a P_frame during encoding h264 video with libx264 (x264). libx264 uses X264Context in the function x264_frame to encode video. Then, I want to know how can I access to

Re: [Libav-user] FLTP audio is distorted after muxing

2019-03-06 Thread Strahinja Radman
2019-03-05 21:57 GMT+01:00, v...@mailbox.org : In my open source project voukoder I am using libav/ffmpeg (branch 4.0) for quite some time now. Now I switched to master and I have a strange effect where I am not sure where its coming from. Whenever I user FLTP as sample format and mux it

Re: [Libav-user] FLTP audio is distorted after muxing

2019-03-06 Thread Carl Eugen Hoyos
2019-03-05 21:57 GMT+01:00, v...@mailbox.org : > In my open source project voukoder I am using libav/ffmpeg (branch 4.0) for > quite some time now. Now I switched to master and I have a strange effect > where I am not sure where its coming from. > > Whenever I user FLTP as sample format and mux