[libav-stable] lavr: call mix_function_init() in ff_audio_mix_set_matrix()

Justin Ruggles git at libav.org
Fri Jan 18 01:24:36 CET 2013


Module: libav
Branch: master
Commit: f07ef2d9c9e9d1e84c532e9102594834e88a5c83

Author:    Justin Ruggles <justin.ruggles at gmail.com>
Committer: Justin Ruggles <justin.ruggles at gmail.com>
Date:      Wed Jan 16 14:15:57 2013 -0500

lavr: call mix_function_init() in ff_audio_mix_set_matrix()

This is needed if a custom matrix is set by the user after opening the
AVAudioResampleContext because the matrix channel count can change if
different mixing coefficients are used.

CC:libav-stable at libav.org

---

 libavresample/audio_mix.c |    6 +-----
 1 files changed, 1 insertions(+), 5 deletions(-)

diff --git a/libavresample/audio_mix.c b/libavresample/audio_mix.c
index 12f5d24..7ed32d8 100644
--- a/libavresample/audio_mix.c
+++ b/libavresample/audio_mix.c
@@ -422,10 +422,6 @@ AudioMix *ff_audio_mix_alloc(AVAudioResampleContext *avr)
         av_free(matrix_dbl);
     }
 
-    ret = mix_function_init(am);
-    if (ret < 0)
-        goto error;
-
     return am;
 
 error:
@@ -704,5 +700,5 @@ int ff_audio_mix_set_matrix(AudioMix *am, const double *matrix, int stride)
         return AVERROR(EINVAL);
     }
 
-    return 0;
+    return mix_function_init(am);
 }



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