If I need to write a new atom under stsd for my stream in the mov muxer
<https://github.com/FFmpeg/FFmpeg/blob/master/libavformat/movenc.c>
(mov_write_stsd_tag),
is it appropriate to indicate that through the AVStream metadata rather
than the codec_tag?
On Mon, Jul 10, 2017 at 1:48 AM, wm4 <nfx...@googlemail.com> wrote:
> On Fri, 7 Jul 2017 15:24:02 -0700
> "Louis O'Bryan" <louiso-at-google....@ffmpeg.org> wrote:
>
> > > +static av_cold int encode_init(AVCodecContext *avctx) {
> > > > + // Use dummy values for the height and width.
> > > > + avctx->width = DUMMY_ENCODER_SIZE;
> > > > + avctx->height = DUMMY_ENCODER_SIZE;
> > > > + avctx->max_pixels = DUMMY_ENCODER_SIZE;
> > > What? This makes no sense.
> >
> > Using avcodec_encode_video2() seems to require that the width and height
> be
> > nonzero. What is the recommended way to avoid that?
>
> Well, that API is for video. So I guess it's natural that it errors out
> if some basic parameters that would be necessarily always required for
> video are not set. There are other APIs for audio and subtitles. Also,
> these API functions are deprecated.
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