avdevice/decklink_dec: fix multipacket op47 decoding

[ffmpeg] / libavcodec / x86 / blockdsp_init.c

diff --git a/libavcodec/x86/blockdsp_init.c b/libavcodec/x86/blockdsp_init.c
index afd25e1cbb378b9d98f594c62311c7251a87b92f..8b01a447cd4f194bb5742fd1d352dced23f3446d 100644 (file)
--- a/libavcodec/x86/blockdsp_init.c
+++ b/libavcodec/x86/blockdsp_init.c
@@ -28,8 +28,10 @@
 
 void ff_clear_block_mmx(int16_t *block);
 void ff_clear_block_sse(int16_t *block);
+void ff_clear_block_avx(int16_t *block);
 void ff_clear_blocks_mmx(int16_t *blocks);
 void ff_clear_blocks_sse(int16_t *blocks);
+void ff_clear_blocks_avx(int16_t *blocks);
 
 av_cold void ff_blockdsp_init_x86(BlockDSPContext *c,
                                   AVCodecContext *avctx)
@@ -50,5 +52,9 @@ av_cold void ff_blockdsp_init_x86(BlockDSPContext *c,
         c->clear_block  = ff_clear_block_sse;
         c->clear_blocks = ff_clear_blocks_sse;
     }
+    if (EXTERNAL_AVX_FAST(cpu_flags)) {
+        c->clear_block  = ff_clear_block_avx;
+        c->clear_blocks = ff_clear_blocks_avx;
+    }
 #endif /* HAVE_X86ASM */
 }