diff options
Diffstat (limited to 'libavfilter/buffersrc.c')
| -rw-r--r-- | libavfilter/buffersrc.c | 24 |
1 files changed, 14 insertions, 10 deletions
diff --git a/libavfilter/buffersrc.c b/libavfilter/buffersrc.c index 45e219a084..3920b048db 100644 --- a/libavfilter/buffersrc.c +++ b/libavfilter/buffersrc.c @@ -314,23 +314,27 @@ static int query_formats(AVFilterContext *ctx) AVFilterChannelLayouts *channel_layouts = NULL; AVFilterFormats *formats = NULL; AVFilterFormats *samplerates = NULL; + int ret; switch (ctx->outputs[0]->type) { case AVMEDIA_TYPE_VIDEO: - ff_add_format(&formats, c->pix_fmt); - ff_set_common_formats(ctx, formats); + if ((ret = ff_add_format (&formats, c->pix_fmt)) < 0 || + (ret = ff_set_common_formats (ctx , formats )) < 0) + return ret; break; case AVMEDIA_TYPE_AUDIO: - ff_add_format(&formats, c->sample_fmt); - ff_set_common_formats(ctx, formats); - - ff_add_format(&samplerates, c->sample_rate); - ff_set_common_samplerates(ctx, samplerates); + if ((ret = ff_add_format (&formats , c->sample_fmt )) < 0 || + (ret = ff_set_common_formats (ctx , formats )) < 0 || + (ret = ff_add_format (&samplerates, c->sample_rate)) < 0 || + (ret = ff_set_common_samplerates (ctx , samplerates )) < 0) + return ret; - ff_add_channel_layout(&channel_layouts, + if ((ret = ff_add_channel_layout(&channel_layouts, c->channel_layout ? c->channel_layout : - FF_COUNT2LAYOUT(c->channels)); - ff_set_common_channel_layouts(ctx, channel_layouts); + FF_COUNT2LAYOUT(c->channels))) < 0) + return ret; + if ((ret = ff_set_common_channel_layouts(ctx, channel_layouts)) < 0) + return ret; break; default: return AVERROR(EINVAL); |