x86: ac3dsp: Only refer to the ac3_downmix_sse symbol if it has been declared

[ffmpeg] / libavcodec / aasc.c

diff --git a/libavcodec/aasc.c b/libavcodec/aasc.c
index 3cec079a34e76bf102dab052c3dabfe7082c2a60..f27f44dd51003eca922a77d9894ad3f7002811d1 100644 (file)
--- a/libavcodec/aasc.c
+++ b/libavcodec/aasc.c
@@ -34,17 +34,10 @@
 
 typedef struct AascContext {
     AVCodecContext *avctx;
+    GetByteContext gb;
     AVFrame frame;
 } AascContext;
 
-#define FETCH_NEXT_STREAM_BYTE() \
-    if (stream_ptr >= buf_size) \
-    { \
-      av_log(s->avctx, AV_LOG_ERROR, " AASC: stream ptr just went out of bounds (fetch)\n"); \
-      break; \
-    } \
-    stream_byte = buf[stream_ptr++];
-
 static av_cold int aasc_decode_init(AVCodecContext *avctx)
 {
     AascContext *s = avctx->priv_data;
@@ -84,7 +77,8 @@ static int aasc_decode_frame(AVCodecContext *avctx,
         }
         break;
     case 1:
-        ff_msrle_decode(avctx, (AVPicture*)&s->frame, 8, buf - 4, buf_size + 4);
+        bytestream2_init(&s->gb, buf - 4, buf_size + 4);
+        ff_msrle_decode(avctx, (AVPicture*)&s->frame, 8, &s->gb);
         break;
     default:
         av_log(avctx, AV_LOG_ERROR, "Unknown compression type %d\n", compr);
@@ -112,7 +106,7 @@ static av_cold int aasc_decode_end(AVCodecContext *avctx)
 AVCodec ff_aasc_decoder = {
     .name           = "aasc",
     .type           = AVMEDIA_TYPE_VIDEO,
-    .id             = CODEC_ID_AASC,
+    .id             = AV_CODEC_ID_AASC,
     .priv_data_size = sizeof(AascContext),
     .init           = aasc_decode_init,
     .close          = aasc_decode_end,