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)
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
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I can't merge what to do
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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
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.
> -
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 \
>
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
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 \
>
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
"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
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.
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