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Diffstat (limited to 'libavcodec/wnv1.c')
-rw-r--r--libavcodec/wnv1.c23
1 files changed, 2 insertions, 21 deletions
diff --git a/libavcodec/wnv1.c b/libavcodec/wnv1.c
index c59ceb7f1d..dd72938830 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"),