diff options
Diffstat (limited to 'libavcodec/wnv1.c')
-rw-r--r-- | libavcodec/wnv1.c | 23 |
1 files changed, 2 insertions, 21 deletions
diff --git a/libavcodec/wnv1.c b/libavcodec/wnv1.c index c59ceb7..dd72938 100644 --- a/libavcodec/wnv1.c +++ b/libavcodec/wnv1.c @@ -32,7 +32,6 @@ typedef struct WNV1Context { AVCodecContext *avctx; - AVFrame pic; int shift; GetBitContext gb; @@ -65,7 +64,7 @@ static int decode_frame(AVCodecContext *avctx, WNV1Context * const l = avctx->priv_data; const uint8_t *buf = avpkt->data; int buf_size = avpkt->size; - AVFrame * const p = &l->pic; + AVFrame * const p = data; unsigned char *Y,*U,*V; int i, j, ret; int prev_y = 0, prev_u = 0, prev_v = 0; @@ -82,11 +81,7 @@ static int decode_frame(AVCodecContext *avctx, return AVERROR(ENOMEM); } - if (p->data[0]) - avctx->release_buffer(avctx, p); - - p->reference = 0; - if ((ret = ff_get_buffer(avctx, p)) < 0) { + if ((ret = ff_get_buffer(avctx, p, 0)) < 0) { av_log(avctx, AV_LOG_ERROR, "get_buffer() failed\n"); av_free(rbuf); return ret; @@ -130,7 +125,6 @@ static int decode_frame(AVCodecContext *avctx, *got_frame = 1; - *(AVFrame*)data = l->pic; av_free(rbuf); return buf_size; @@ -143,7 +137,6 @@ static av_cold int decode_init(AVCodecContext *avctx) l->avctx = avctx; avctx->pix_fmt = AV_PIX_FMT_YUV422P; - avcodec_get_frame_defaults(&l->pic); code_vlc.table = code_table; code_vlc.table_allocated = 1 << CODE_VLC_BITS; @@ -154,24 +147,12 @@ static av_cold int decode_init(AVCodecContext *avctx) return 0; } -static av_cold int decode_end(AVCodecContext *avctx) -{ - WNV1Context * const l = avctx->priv_data; - AVFrame *pic = &l->pic; - - if (pic->data[0]) - avctx->release_buffer(avctx, pic); - - return 0; -} - AVCodec ff_wnv1_decoder = { .name = "wnv1", .type = AVMEDIA_TYPE_VIDEO, .id = AV_CODEC_ID_WNV1, .priv_data_size = sizeof(WNV1Context), .init = decode_init, - .close = decode_end, .decode = decode_frame, .capabilities = CODEC_CAP_DR1, .long_name = NULL_IF_CONFIG_SMALL("Winnov WNV1"), |