[FFmpeg-user] failed to compile with av_ts2timestr

2022-05-28 Thread Bang He
my application code will call some ffmpeg api. here is my code which call ffmpeg api: printf("pts %s\n", av_ts2timestr(packet.pts, stream->time_base)); error when compiled: ffmpeg/include/libavutil/timestamp.h:76:83: error: taking address of temporary array #define av_ts2timestr(ts, tb)

Re: [FFmpeg-user] (no subject)

2022-05-28 Thread Reindl Harald
Am 29.05.22 um 00:28 schrieb Shazly Sayed: I can't merge what to do and nobody can't undestand what you want your dumb subject "(no subject)" don't help ___ ffmpeg-user mailing list ffmpeg-user@ffmpeg.org

[FFmpeg-user] (no subject)

2022-05-28 Thread Shazly Sayed
I can't merge what to do ___ ffmpeg-user mailing list ffmpeg-user@ffmpeg.org https://ffmpeg.org/mailman/listinfo/ffmpeg-user To unsubscribe, visit link above, or email ffmpeg-user-requ...@ffmpeg.org with subject "unsubscribe".

Re: [FFmpeg-user] Multiple parts of a video

2022-05-28 Thread Paul B Mahol
On Sat, May 28, 2022 at 9:46 PM Cecil Westerhof via ffmpeg-user < ffmpeg-user@ffmpeg.org> wrote: > Paul B Mahol writes: > > > On Sat, May 28, 2022 at 4:28 PM Cecil Westerhof via ffmpeg-user < > ffmpeg-user@ffmpeg.org> wrote: > > > > When I just want to have a certain part of a video, I can do

Re: [FFmpeg-user] Generate numbers when concatenating videos

2022-05-28 Thread Paul B Mahol
On Sat, May 28, 2022 at 9:34 PM Cecil Westerhof via ffmpeg-user < ffmpeg-user@ffmpeg.org> wrote: > I need to concatenate a series of files. It would be nice when every > part would be preceded with its number. > For example: > - A white one on a black background. > - Then the first video. > -

Re: [FFmpeg-user] Multiple parts of a video

2022-05-28 Thread Cecil Westerhof via ffmpeg-user
Paul B Mahol writes: > On Sat, May 28, 2022 at 4:28 PM Cecil Westerhof via ffmpeg-user > wrote: > > When I just want to have a certain part of a video, I can do something > like: > ffmpeg -y -i input.MTS \ > -ss 00:08 \ > -to 00:17 \ >

[FFmpeg-user] Generate numbers when concatenating videos

2022-05-28 Thread Cecil Westerhof via ffmpeg-user
I need to concatenate a series of files. It would be nice when every part would be preceded with its number. For example: - A white one on a black background. - Then the first video. - Then a white two on a black background. - Then the second video. . . . Would that be possible, or do I

Re: [FFmpeg-user] Multiple parts of a video

2022-05-28 Thread Paul B Mahol
On Sat, May 28, 2022 at 4:28 PM Cecil Westerhof via ffmpeg-user < ffmpeg-user@ffmpeg.org> wrote: > When I just want to have a certain part of a video, I can do something > like: > ffmpeg -y -i input.MTS \ >-ss 00:08 \ >-to 00:17 \ >

[FFmpeg-user] Multiple parts of a video

2022-05-28 Thread Cecil Westerhof via ffmpeg-user
When I just want to have a certain part of a video, I can do something like: ffmpeg -y -i input.MTS \ -ss 00:08 \ -to 00:17 \ -acodec copy\ -vcodec libx264 \ -preset veryfast\ output.mp4

Re: [FFmpeg-user] Cutting part of four files and concatenating

2022-05-28 Thread Cecil Westerhof via ffmpeg-user
"amin...@mailbox.org" writes: >> time ffmpeg -y -i audio1.mp4 -i audio2.mp4 -i audio3.mp4 -i audio4.mp4 \ >> -filter_complex "[0:v][0:a][1:v][1:a][2:v][2:a][3:v][3:a] >> concat=n=4:v=1:a=1[v][a]" \ >> -map

Re: [FFmpeg-user] force to decode with the special audio encoding

2022-05-28 Thread Paul B Mahol
On Sat, May 28, 2022 at 3:03 AM Bang He wrote: > have a file which contains hevc and g711. when i run ffplay, it doesn't > recognize the g711 encoding. can i force ffplay to decode with g711 audio > coder? > Please share file. > ___ > ffmpeg-user