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| author | Anton Khirnov <anton@khirnov.net> | 2012-11-21 21:34:46 +0100 |
|---|---|---|
| committer | Anton Khirnov <anton@khirnov.net> | 2013-03-08 07:38:30 +0100 |
| commit | 759001c534287a96dc96d1e274665feb7059145d (patch) | |
| tree | 6ace9560c20aa30db92067c5b45d7bd86e458d10 /libavcodec/wnv1.c | |
| parent | 6e7b50b4270116ded8b874d76cb7c5b1a0341827 (diff) | |
| download | ffmpeg-759001c534287a96dc96d1e274665feb7059145d.tar.gz | |
lavc decoders: work with refcounted frames.
Diffstat (limited to 'libavcodec/wnv1.c')
| -rw-r--r-- | libavcodec/wnv1.c | 22 |
1 files changed, 2 insertions, 20 deletions
diff --git a/libavcodec/wnv1.c b/libavcodec/wnv1.c index 0e727db418..2f9fc413b0 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; @@ -77,11 +76,7 @@ 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; @@ -125,7 +120,6 @@ static int decode_frame(AVCodecContext *avctx, *got_frame = 1; - *(AVFrame*)data = l->pic; av_free(rbuf); return buf_size; @@ -148,24 +142,12 @@ 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"), |