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| author | Stefano Sabatini <stefasab@gmail.com> | 2012-08-31 23:55:11 +0200 |
|---|---|---|
| committer | Stefano Sabatini <stefasab@gmail.com> | 2012-09-02 10:42:25 +0200 |
| commit | 34bf06a35c169d0ebb681802cf7168bf4d4eecdf (patch) | |
| tree | 93cd43061988610ea0ad89868c7784acc487c7c9 | |
| parent | 06fc74bda0989473294adf63e9eef3ea913ce236 (diff) | |
| download | ffmpeg-34bf06a35c169d0ebb681802cf7168bf4d4eecdf.tar.gz | |
lavfi: when configuring a link, set channel layout from previous link if unspecified
In avfilter_config_links(), if the current channel layout is not
specified, set the same value of the previous link in the filterchain.
Consistent with the logic used to set the other link parameters.
| -rw-r--r-- | libavfilter/avfilter.c | 2 |
1 files changed, 2 insertions, 0 deletions
diff --git a/libavfilter/avfilter.c b/libavfilter/avfilter.c index d05d4eaf01..3bac29d5ac 100644 --- a/libavfilter/avfilter.c +++ b/libavfilter/avfilter.c @@ -277,6 +277,8 @@ int avfilter_config_links(AVFilterContext *filter) link->sample_rate = inlink->sample_rate; if (!link->time_base.num && !link->time_base.den) link->time_base = inlink->time_base; + if (!link->channel_layout) + link->channel_layout = inlink->channel_layout; } else if (!link->sample_rate) { av_log(link->src, AV_LOG_ERROR, "Audio source filters must set their output link's " |