* You should have received a copy of the GNU Lesser General Public
* License along with FFmpeg; if not, write to the Free Software
* Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA
- *
*/
/**
- * @file qdrw.c
+ * @file libavcodec/qdrw.c
* Apple QuickDraw codec.
*/
+#include "libavutil/intreadwrite.h"
#include "avcodec.h"
-#include "mpegvideo.h"
typedef struct QdrawContext{
AVCodecContext *avctx;
static int decode_frame(AVCodecContext *avctx,
void *data, int *data_size,
- 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;
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];
buf += 18; /* skip unneeded data */
for (i = 0; i < avctx->height; i++) {
int size, left, code, pix;
- uint8_t *next;
+ const uint8_t *next;
uint8_t *out;
int tsize = 0;
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,
sizeof(QdrawContext),
decode_init,
NULL,
- NULL,
+ decode_end,
decode_frame,
CODEC_CAP_DR1,
+ .long_name = NULL_IF_CONFIG_SMALL("Apple QuickDraw"),
};