diff options
Diffstat (limited to 'libavcodec/frwu.c')
| -rw-r--r-- | libavcodec/frwu.c | 24 |
1 files changed, 2 insertions, 22 deletions
diff --git a/libavcodec/frwu.c b/libavcodec/frwu.c index 43feb012f2..b7d8ca820c 100644 --- a/libavcodec/frwu.c +++ b/libavcodec/frwu.c @@ -38,10 +38,6 @@ static av_cold int decode_init(AVCodecContext *avctx) } avctx->pix_fmt = AV_PIX_FMT_UYVY422; - avctx->coded_frame = avcodec_alloc_frame(); - if (!avctx->coded_frame) - return AVERROR(ENOMEM); - return 0; } @@ -50,13 +46,10 @@ static int decode_frame(AVCodecContext *avctx, void *data, int *got_frame, { FRWUContext *s = avctx->priv_data; int field, ret; - AVFrame *pic = avctx->coded_frame; + AVFrame *pic = data; const uint8_t *buf = avpkt->data; const uint8_t *buf_end = buf + avpkt->size; - if (pic->data[0]) - avctx->release_buffer(avctx, pic); - if (avpkt->size < avctx->width * 2 * avctx->height + 4 + 2*8) { av_log(avctx, AV_LOG_ERROR, "Packet is too small.\n"); return AVERROR_INVALIDDATA; @@ -66,8 +59,7 @@ static int decode_frame(AVCodecContext *avctx, void *data, int *got_frame, return AVERROR_INVALIDDATA; } - pic->reference = 0; - if ((ret = ff_get_buffer(avctx, pic)) < 0) { + if ((ret = ff_get_buffer(avctx, pic, 0)) < 0) { av_log(avctx, AV_LOG_ERROR, "get_buffer() failed\n"); return ret; } @@ -108,21 +100,10 @@ static int decode_frame(AVCodecContext *avctx, void *data, int *got_frame, } *got_frame = 1; - *(AVFrame*)data = *pic; return avpkt->size; } -static av_cold int decode_close(AVCodecContext *avctx) -{ - AVFrame *pic = avctx->coded_frame; - if (pic->data[0]) - avctx->release_buffer(avctx, pic); - av_freep(&avctx->coded_frame); - - return 0; -} - static const AVOption frwu_options[] = { {"change_field_order", "Change field order", offsetof(FRWUContext, change_field_order), FF_OPT_TYPE_INT, {.i64 = 0}, 0, 1, AV_OPT_FLAG_DECODING_PARAM | AV_OPT_FLAG_VIDEO_PARAM}, @@ -142,7 +123,6 @@ AVCodec ff_frwu_decoder = { .id = AV_CODEC_ID_FRWU, .priv_data_size = sizeof(FRWUContext), .init = decode_init, - .close = decode_close, .decode = decode_frame, .capabilities = CODEC_CAP_DR1, .long_name = NULL_IF_CONFIG_SMALL("Forward Uncompressed"), |