From 647fd4b8292e3bfae30b1086aa842a5ee47ee868 Mon Sep 17 00:00:00 2001 From: Hendrik Schreiber Date: Thu, 5 Apr 2018 13:58:37 +0200 Subject: [PATCH] swresample/swresample: Fix for seg fault in swr_convert_internal() -> sum2_float during dithering. Removed +len1 in call to s->mix_2_1_f() as I found no logical explanation for it. After removal, problem was gone. Signed-off-by: Hendrik Schreiber Signed-off-by: Michael Niedermayer --- libswresample/swresample.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/libswresample/swresample.c b/libswresample/swresample.c index f076b6c8cf..5bd39caac4 100644 --- a/libswresample/swresample.c +++ b/libswresample/swresample.c @@ -678,7 +678,7 @@ static int swr_convert_internal(struct SwrContext *s, AudioData *out, int out_co 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; chch_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); + 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, s->native_one, 0, 0, out_count - len1); } else { for(ch=0; chch_count; ch++) s->mix_2_1_f(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, out_count);