Displaying 5 results from an estimated 5 matches for "sample_aspect_ratio".
2019 Jul 11
2
Need help with streaming to Icecast
...pInputVideoStream = _pInputFormatContext->streams[i];
}
}
_pOutputStream->avg_frame_rate =
pInputVideoStream->avg_frame_rate;
_pOutputStream->time_base = pInputVideoStream->time_base;
_pOutputStream->sample_aspect_ratio =
pInputVideoStream->sample_aspect_ratio;
ffmpeg.avcodec_parameters_copy(_pOutputStream->codecpar,
pInputVideoStream->codecpar);
_pOutputStream->codecpar->codec_type =
AVMediaType.AVMEDIA_TYPE_VIDEO;
_pOutputStream->codecpar->codec_id =
AVCod...
2007 Jan 06
7
FFmpeg Theora encoding patch
Hi,
Attached is my patch to add theora encoding to ffmpeg's libavcodec (by
using libtheora). I am requesting help to fix the bug I mention below
and am seeking general comments before I submit the patch properly.
Files encoded using this encoder have a problem playing in VLC. The
files will not play unless "Drop late frames" has been unticked in the
advanced video settings.
2019 Jul 11
1
Need help with streaming to Icecast
...[i];
> > }
> > }
> >
> > _pOutputStream->avg_frame_rate =
> > pInputVideoStream->avg_frame_rate;
> > _pOutputStream->time_base = pInputVideoStream->time_base;
> > _pOutputStream->sample_aspect_ratio =
> > pInputVideoStream->sample_aspect_ratio;
> > ffmpeg.avcodec_parameters_copy(_pOutputStream->codecpar,
> > pInputVideoStream->codecpar);
> > _pOutputStream->codecpar->codec_type =
> > AVMediaType.AVMEDIA_TYPE_VIDEO;
> >...
2019 Jul 11
0
Need help with streaming to Icecast
...t; _pInputFormatContext->streams[i];
> }
> }
>
> _pOutputStream->avg_frame_rate =
> pInputVideoStream->avg_frame_rate;
> _pOutputStream->time_base = pInputVideoStream->time_base;
> _pOutputStream->sample_aspect_ratio =
> pInputVideoStream->sample_aspect_ratio;
> ffmpeg.avcodec_parameters_copy(_pOutputStream->codecpar,
> pInputVideoStream->codecpar);
> _pOutputStream->codecpar->codec_type =
> AVMediaType.AVMEDIA_TYPE_VIDEO;
> _pOutputStream->...
2004 Nov 20
0
ffmpeg2theora start and end time support
...0*this->frame_aspect*venc->height;
this->aspect_denominator=10000*venc->width;
}
av_reduce(&this->aspect_numerator,&this->aspect_denominator,this->aspect_numerator,this->aspect_denominator,10000);
frame_aspect=this->frame_aspect;
}
if(venc->sample_aspect_ratio.num!=0 && this->frame_aspect==0){
// just use the ratio from the input
this->aspect_numerator=venc->sample_aspect_ratio.num;
this->aspect_denominator=venc->sample_aspect_ratio.den;
// or we use ratio for the output
if(this->output_height){
int width=venc...