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[ffmpeg] / libavcodec / truemotion2.c

diff --git a/libavcodec/truemotion2.c b/libavcodec/truemotion2.c
index 122049c9579ca0ce236ecc2be2a849731ac6e3d2..1054a7e06b0195034f05cc7908a0265b7945f1ae 100644 (file)
--- a/libavcodec/truemotion2.c
+++ b/libavcodec/truemotion2.c
@@ -201,7 +201,6 @@ static inline int tm2_read_header(TM2Context *ctx, const uint8_t *buf)
 {
     uint32_t magic;
     const uint8_t *obuf;
-    int length;
 
     obuf = buf;
 
@@ -212,19 +211,6 @@ static inline int tm2_read_header(TM2Context *ctx, const uint8_t *buf)
 /*      av_log (ctx->avctx, AV_LOG_ERROR, "TM2 old header: not implemented (yet)\n"); */
         return 40;
     } else if(magic == 0x00000101) { /* new header */
-        int w, h, size, flags, xr, yr;
-
-        length = AV_RL32(buf);
-        buf += 4;
-
-        init_get_bits(&ctx->gb, buf, 32 * 8);
-        size = get_bits_long(&ctx->gb, 31);
-        h = get_bits(&ctx->gb, 15);
-        w = get_bits(&ctx->gb, 15);
-        flags = get_bits_long(&ctx->gb, 31);
-        yr = get_bits(&ctx->gb, 9);
-        xr = get_bits(&ctx->gb, 9);
-
         return 40;
     } else {
         av_log (ctx->avctx, AV_LOG_ERROR, "Not a TM2 header: 0x%08X\n", magic);
@@ -781,7 +767,7 @@ static int decode_frame(AVCodecContext *avctx,
         av_log(avctx, AV_LOG_ERROR, "Cannot allocate temporary buffer\n");
         return -1;
     }
-    p->reference = 1;
+    p->reference = 3;
     p->buffer_hints = FF_BUFFER_HINTS_VALID | FF_BUFFER_HINTS_PRESERVE | FF_BUFFER_HINTS_REUSABLE;
     if(avctx->reget_buffer(avctx, p) < 0){
         av_log(avctx, AV_LOG_ERROR, "get_buffer() failed\n");
@@ -879,14 +865,13 @@ static av_cold int decode_end(AVCodecContext *avctx){
 }
 
 AVCodec ff_truemotion2_decoder = {
-    "truemotion2",
-    AVMEDIA_TYPE_VIDEO,
-    CODEC_ID_TRUEMOTION2,
-    sizeof(TM2Context),
-    decode_init,
-    NULL,
-    decode_end,
-    decode_frame,
-    CODEC_CAP_DR1,
+    .name           = "truemotion2",
+    .type           = AVMEDIA_TYPE_VIDEO,
+    .id             = CODEC_ID_TRUEMOTION2,
+    .priv_data_size = sizeof(TM2Context),
+    .init           = decode_init,
+    .close          = decode_end,
+    .decode         = decode_frame,
+    .capabilities   = CODEC_CAP_DR1,
     .long_name = NULL_IF_CONFIG_SMALL("Duck TrueMotion 2.0"),
 };