On Thu, 21 May 2015 17:18:49 +0200
Michael Niedermayer <michae...@gmx.at> wrote:
> On Thu, May 21, 2015 at 10:20:46AM +0200, wm4 wrote:
> > On Thu, 21 May 2015 00:40:41 +0200
> > Michael Niedermayer <michae...@gmx.at> wrote:
> >
> > > Signed-off-by: Michael Niedermayer <michae...@gmx.at>
> > > ---
> > > ffmpeg.c | 1 +
> > > ffmpeg_opt.c | 14 ++++++++++++++
> > > 2 files changed, 15 insertions(+)
> > >
> > > diff --git a/ffmpeg.c b/ffmpeg.c
> > > index a89ae39..da3ab91 100644
> > > --- a/ffmpeg.c
> > > +++ b/ffmpeg.c
> > > @@ -2822,6 +2822,7 @@ static int transcode_init(void)
> > > enc_ctx->width = dec_ctx->width;
> > > enc_ctx->height = dec_ctx->height;
> > > break;
> > > + case AVMEDIA_TYPE_UNKNOWN:
> > > case AVMEDIA_TYPE_DATA:
> > > case AVMEDIA_TYPE_ATTACHMENT:
> > > break;
> > > diff --git a/ffmpeg_opt.c b/ffmpeg_opt.c
> > > index a8d433e..4b783a5 100644
> > > --- a/ffmpeg_opt.c
> > > +++ b/ffmpeg_opt.c
> > > @@ -1565,6 +1565,19 @@ static OutputStream
> > > *new_data_stream(OptionsContext *o, AVFormatContext *oc, int
> > > return ost;
> > > }
> > >
> > > +static OutputStream *new_unknown_stream(OptionsContext *o,
> > > AVFormatContext *oc, int source_index)
> > > +{
> > > + OutputStream *ost;
> > > +
> > > + ost = new_output_stream(o, oc, AVMEDIA_TYPE_UNKNOWN, source_index);
> > > + if (!ost->stream_copy) {
> > > + av_log(NULL, AV_LOG_FATAL, "Unknown stream encoding not
> > > supported yet (only streamcopy)\n");
> > > + exit_program(1);
> > > + }
> > > +
> > > + return ost;
> > > +}
> > > +
> > > static OutputStream *new_attachment_stream(OptionsContext *o,
> > > AVFormatContext *oc, int source_index)
> > > {
> > > OutputStream *ost = new_output_stream(o, oc,
> > > AVMEDIA_TYPE_ATTACHMENT, source_index);
> > > @@ -2016,6 +2029,7 @@ loop_end:
> > > case AVMEDIA_TYPE_AUDIO: ost = new_audio_stream
> > > (o, oc, src_idx); break;
> > > case AVMEDIA_TYPE_SUBTITLE: ost = new_subtitle_stream
> > > (o, oc, src_idx); break;
> > > case AVMEDIA_TYPE_DATA: ost = new_data_stream
> > > (o, oc, src_idx); break;
> > > + case AVMEDIA_TYPE_UNKNOWN: ost = new_unknown_stream
> > > (o, oc, src_idx); break;
> > > case AVMEDIA_TYPE_ATTACHMENT: ost =
> > > new_attachment_stream(o, oc, src_idx); break;
> > > default:
> > > av_log(NULL, AV_LOG_FATAL, "Cannot map stream #%d:%d
> > > - unsupported type.\n",
> >
> > Doesn't this raise the risk of creating invalid files?
>
> i dont know
> ive posted a patch that would require the user to explicitly enable
> copying unknown streams, if you prefer that ?
>
> [...]
>
Yes, thanks, that's much better.
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