Simple channel mixer: refuse 1 channel input

6ad2d707 · Jean-Baptiste Kempf · 4ea5fac3 · 6ad2d707
Commit 6ad2d707 authored Feb 12, 2015 by Jean-Baptiste Kempf
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modules/audio_filter/channel_mixer/simple.c modules/audio_filter/channel_mixer/simple.c +2 -1

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--- a/modules/audio_filter/channel_mixer/simple.c
+++ b/modules/audio_filter/channel_mixer/simple.c
@@ -269,7 +269,8 @@ static int OpenFilter( vlc_object_t *p_this )

    if( p_filter->fmt_in.audio.i_format != VLC_CODEC_FL32 ||
        p_filter->fmt_in.audio.i_format != p_filter->fmt_out.audio.i_format ||
-        p_filter->fmt_in.audio.i_rate != p_filter->fmt_out.audio.i_rate )
+        p_filter->fmt_in.audio.i_rate != p_filter->fmt_out.audio.i_rate ||
+        aout_FormatNbChannels( &p_filter->fmt_in.audio) < 2 )
        return VLC_EGENERIC;

    uint32_t input = p_filter->fmt_in.audio.i_physical_channels;