Merge remote-tracking branch 'qatar/master'

* qatar/master:
  h264: avoid pointless copying of ref lists
  lavr: always reset mix function names and pointers in mix_function_init()
  lavr: call mix_function_init() in ff_audio_mix_set_matrix()
  fate: update ref after rv30_loop_filter fix
  rv30: fix masking in rv30_loop_filter()

Conflicts:
	tests/ref/fate/filter-delogo
	tests/ref/fate/rv30

Merged-by: Michael Niedermayer <michaelni@gmx.at>

1 files changed, 5 insertions, 8 deletions

diff --git a/libavresample/audio_mix.c b/libavresample/audio_mix.c
index 12f5d24..c701bf1 100644
--- a/libavresample/audio_mix.c
+++ b/libavresample/audio_mix.c
@@ -284,11 +284,12 @@ static void mix_2_to_6_fltp_flt_c(float **samples, float **matrix, int len,
 
 static int mix_function_init(AudioMix *am)
 {
+    am->func_descr = am->func_descr_generic = "n/a";
+    am->mix = am->mix_generic = NULL;
+
     /* no need to set a mix function when we're skipping mixing */
-    if (!am->in_matrix_channels || !am->out_matrix_channels) {
-        am->func_descr = "n/a";
+    if (!am->in_matrix_channels || !am->out_matrix_channels)
         return 0;
-    }
 
     /* any-to-any C versions */
 
@@ -422,10 +423,6 @@ 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 +701,5 @@ int ff_audio_mix_set_matrix(AudioMix *am, const double *matrix, int stride)
         return AVERROR(EINVAL);
     }
 
-    return 0;
+    return mix_function_init(am);
 }