diff options
Diffstat (limited to 'libavcodec/xl.c')
-rw-r--r-- | libavcodec/xl.c | 41 |
1 files changed, 8 insertions, 33 deletions
diff --git a/libavcodec/xl.c b/libavcodec/xl.c index ab45a5e35a..e7948a0057 100644 --- a/libavcodec/xl.c +++ b/libavcodec/xl.c @@ -29,11 +29,6 @@ #include "avcodec.h" #include "internal.h" -typedef struct VideoXLContext{ - AVCodecContext *avctx; - AVFrame pic; -} VideoXLContext; - static const int xl_table[32] = { 0, 1, 2, 3, 4, 5, 6, 7, 8, 9, 12, 15, 20, 25, 34, 46, @@ -46,28 +41,23 @@ static int decode_frame(AVCodecContext *avctx, { const uint8_t *buf = avpkt->data; int buf_size = avpkt->size; - VideoXLContext * const a = avctx->priv_data; - AVFrame * const p = &a->pic; + AVFrame * const p = data; uint8_t *Y, *U, *V; int i, j, ret; int stride; uint32_t val; int y0, y1, y2, y3 = 0, c0 = 0, c1 = 0; - 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"); return ret; } p->pict_type= AV_PICTURE_TYPE_I; p->key_frame= 1; - Y = a->pic.data[0]; - U = a->pic.data[1]; - V = a->pic.data[2]; + Y = p->data[0]; + U = p->data[1]; + V = p->data[2]; stride = avctx->width - 4; @@ -117,42 +107,27 @@ static int decode_frame(AVCodecContext *avctx, } buf += avctx->width + 4; - Y += a->pic.linesize[0]; - U += a->pic.linesize[1]; - V += a->pic.linesize[2]; + Y += p->linesize[0]; + U += p->linesize[1]; + V += p->linesize[2]; } *got_frame = 1; - *(AVFrame*)data = a->pic; return buf_size; } static av_cold int decode_init(AVCodecContext *avctx){ -// VideoXLContext * const a = avctx->priv_data; - avctx->pix_fmt= AV_PIX_FMT_YUV411P; return 0; } -static av_cold int decode_end(AVCodecContext *avctx){ - VideoXLContext * const a = avctx->priv_data; - AVFrame *pic = &a->pic; - - if (pic->data[0]) - avctx->release_buffer(avctx, pic); - - return 0; -} - AVCodec ff_xl_decoder = { .name = "xl", .type = AVMEDIA_TYPE_VIDEO, .id = AV_CODEC_ID_VIXL, - .priv_data_size = sizeof(VideoXLContext), .init = decode_init, - .close = decode_end, .decode = decode_frame, .capabilities = CODEC_CAP_DR1, .long_name = NULL_IF_CONFIG_SMALL("Miro VideoXL"), |