X-Git-Url: https://git.sesse.net/?a=blobdiff_plain;f=libavcodec%2Fqdrw.c;h=57500580e2dce16b012051bfc2cbe76612e0c9c4;hb=dc7e07ac1f015117a3abaa9c5f3a594cc7fd0b7a;hp=0ee9a8f7c285d805707f669498f8beb368e9be8e;hpb=13c2619e7c166ecfa0b444dd5d2b19d7caddbbb8;p=ffmpeg diff --git a/libavcodec/qdrw.c b/libavcodec/qdrw.c index 0ee9a8f7c28..57500580e2d 100644 --- a/libavcodec/qdrw.c +++ b/libavcodec/qdrw.c @@ -20,12 +20,12 @@ */ /** - * @file qdrw.c + * @file * Apple QuickDraw codec. */ +#include "libavutil/intreadwrite.h" #include "avcodec.h" -#include "mpegvideo.h" typedef struct QdrawContext{ AVCodecContext *avctx; @@ -34,8 +34,10 @@ typedef struct QdrawContext{ static int decode_frame(AVCodecContext *avctx, void *data, int *data_size, - const uint8_t *buf, int buf_size) + AVPacket *avpkt) { + const uint8_t *buf = avpkt->data; + int buf_size = avpkt->size; QdrawContext * const a = avctx->priv_data; AVFrame * const p= (AVFrame*)&a->pic; uint8_t* outdata; @@ -52,7 +54,7 @@ static int decode_frame(AVCodecContext *avctx, av_log(avctx, AV_LOG_ERROR, "get_buffer() failed\n"); return -1; } - p->pict_type= I_TYPE; + p->pict_type= FF_I_TYPE; p->key_frame= 1; outdata = a->pic.data[0]; @@ -130,26 +132,33 @@ static int decode_frame(AVCodecContext *avctx, return buf_size; } -static int decode_init(AVCodecContext *avctx){ +static av_cold int decode_init(AVCodecContext *avctx){ // QdrawContext * const a = avctx->priv_data; - if (avcodec_check_dimensions(avctx, avctx->width, avctx->height) < 0) { - return 1; - } - avctx->pix_fmt= PIX_FMT_PAL8; return 0; } +static av_cold int decode_end(AVCodecContext *avctx){ + QdrawContext * const a = avctx->priv_data; + AVFrame *pic = &a->pic; + + if (pic->data[0]) + avctx->release_buffer(avctx, pic); + + return 0; +} + AVCodec qdraw_decoder = { "qdraw", - CODEC_TYPE_VIDEO, + AVMEDIA_TYPE_VIDEO, CODEC_ID_QDRAW, sizeof(QdrawContext), decode_init, NULL, - NULL, + decode_end, decode_frame, CODEC_CAP_DR1, + .long_name = NULL_IF_CONFIG_SMALL("Apple QuickDraw"), };