[FFmpeg-devel] [PATCH]Fix compilation with --disable-filter=buffer

[Måns Rullgård]

Carl Eugen Hoyos <cehoyos at ag.or.at> writes:

> Hi!
>
> A few unusual configure options lead to a link failure with ffmpeg_g:
> LD      ffmpeg_g
> ffmpeg.o: In function `output_packet':
> ffmpeg.c:1657: undefined reference to `av_vsrc_buffer_add_frame'
>
> Please comment, Carl Eugen
>
> Index: ffmpeg.c
> ===================================================================
> --- ffmpeg.c	(revision 23210)
> +++ ffmpeg.c	(working copy)
> @@ -1651,14 +1651,14 @@
>                                      &buffer_to_free);
>          }
>
> -#if CONFIG_AVFILTER
> -        if (ist->st->codec->codec_type == AVMEDIA_TYPE_VIDEO && ist->input_video_filter) {
> +        if (ist->st->codec->codec_type == AVMEDIA_TYPE_VIDEO &&
> +            ist->input_video_filter &&
> +            CONFIG_BUFFER_FILTER) {
>              // add it to be filtered
>              av_vsrc_buffer_add_frame(ist->input_video_filter, &picture,
>                                       ist->pts,
>                                       ist->st->codec->sample_aspect_ratio);
>          }
> -#endif

Does it work at all like this?  I tried something similar (don't
remember exactly what), and it died in horrible ways.

-- 
M?ns Rullg?rd
mans at mansr.com