Merge commit '58c95448e42d34910b939363949ba1a92c06b0b0'

[ffmpeg] / libswresample / swresample.c

diff --git a/libswresample/swresample.c b/libswresample/swresample.c
index 9b71b2e122115467e2f36ee49bd73b9c6a2c6512..08b1aade4c854f2cde1a76f2b1d9488c0490ac0e 100644 (file)
--- a/libswresample/swresample.c
+++ b/libswresample/swresample.c
@@ -127,7 +127,7 @@ static const AVOption options[]={
 
 { "kaiser_beta"         , "set swr Kaiser Window Beta"  , OFFSET(kaiser_beta)    , AV_OPT_TYPE_INT  , {.i64=9                     }, 2      , 16        , PARAM },
 
-{ "output_sample_bits"   , ""  , OFFSET(dither.output_sample_bits)               , AV_OPT_TYPE_INT  , {.i64=0                     }, 0      , 64        , 0 },
+{ "output_sample_bits"  , "set swr number of output sample bits", OFFSET(dither.output_sample_bits), AV_OPT_TYPE_INT  , {.i64=0   }, 0      , 64        , PARAM },
 {0}
 };
 
@@ -651,7 +651,8 @@ static int swr_convert_internal(struct SwrContext *s, AudioData *out, int out_co
     if(s->resample_first ? !s->rematrix : !s->resample)
         preout= midbuf;
 
-    if(s->int_sample_fmt == s->out_sample_fmt && s->out.planar){
+    if(s->int_sample_fmt == s->out_sample_fmt && s->out.planar
+       && !(s->out_sample_fmt==AV_SAMPLE_FMT_S32P && (s->dither.output_sample_bits&31))){
         if(preout==in){
             out_count= FFMIN(out_count, in_count); //TODO check at the end if this is needed or redundant
             av_assert0(s->in.planar); //we only support planar internally so it has to be, we support copying non planar though
@@ -708,7 +709,7 @@ static int swr_convert_internal(struct SwrContext *s, AudioData *out, int out_co
 
                     if(len1)
                         for(ch=0; ch<preout->ch_count; ch++)
-                            s->mix_2_1_simd(conv_src->ch[ch], preout->ch[ch], s->dither.noise.ch[ch] + s->dither.noise.bps * s->dither.noise_pos, s->native_one, 0, 0, len1);
+                            s->mix_2_1_simd(conv_src->ch[ch], preout->ch[ch], s->dither.noise.ch[ch] + s->dither.noise.bps * s->dither.noise_pos, s->native_simd_one, 0, 0, len1);
                     if(out_count != len1)
                         for(ch=0; ch<preout->ch_count; ch++)
                             s->mix_2_1_f(conv_src->ch[ch] + off, preout->ch[ch] + off, s->dither.noise.ch[ch] + s->dither.noise.bps * s->dither.noise_pos + off + len1, s->native_one, 0, 0, out_count - len1);