static const int input_srate[] = {48000, -1}; // ITU-R BS.1770 provides coeff only for 48kHz
static const enum AVPixelFormat pix_fmts[] = { AV_PIX_FMT_RGB24, AV_PIX_FMT_NONE };
- /* set input audio formats */
- formats = ff_make_format_list(sample_fmts);
- if (!formats)
- return AVERROR(ENOMEM);
- ff_formats_ref(formats, &inlink->out_formats);
-
- layouts = ff_all_channel_layouts();
- if (!layouts)
- return AVERROR(ENOMEM);
- ff_channel_layouts_ref(layouts, &inlink->out_channel_layouts);
-
- formats = ff_make_format_list(input_srate);
- if (!formats)
- return AVERROR(ENOMEM);
- ff_formats_ref(formats, &inlink->out_samplerates);
-
/* set optional output video format */
if (ebur128->do_video) {
formats = ff_make_format_list(pix_fmts);
outlink = ctx->outputs[1];
}
- /* set audio output formats (same as input since it's just a passthrough) */
+ /* set input and output audio formats
+ * Note: ff_set_common_* functions are not used because they affect all the
+ * links, and thus break the video format negociation */
formats = ff_make_format_list(sample_fmts);
if (!formats)
return AVERROR(ENOMEM);
+ ff_formats_ref(formats, &inlink->out_formats);
ff_formats_ref(formats, &outlink->in_formats);
layouts = ff_all_channel_layouts();
if (!layouts)
return AVERROR(ENOMEM);
+ ff_channel_layouts_ref(layouts, &inlink->out_channel_layouts);
ff_channel_layouts_ref(layouts, &outlink->in_channel_layouts);
formats = ff_make_format_list(input_srate);
if (!formats)
return AVERROR(ENOMEM);
+ ff_formats_ref(formats, &inlink->out_samplerates);
ff_formats_ref(formats, &outlink->in_samplerates);
return 0;