* Duck TrueMotion2 decoder.
*/
+#include <inttypes.h>
+
#include "avcodec.h"
#include "bytestream.h"
#include "get_bits.h"
typedef struct TM2Context {
AVCodecContext *avctx;
- AVFrame pic;
+ AVFrame *pic;
GetBitContext gb;
DSPContext dsp;
case TM2_NEW_HEADER_MAGIC:
return 0;
default:
- av_log(ctx->avctx, AV_LOG_ERROR, "Not a TM2 header: 0x%08X\n", magic);
+ av_log(ctx->avctx, AV_LOG_ERROR, "Not a TM2 header: 0x%08"PRIX32"\n",
+ magic);
return AVERROR_INVALIDDATA;
}
}
TM2Context * const l = avctx->priv_data;
const uint8_t *buf = avpkt->data;
int buf_size = avpkt->size & ~3;
- AVFrame * const p = &l->pic;
+ AVFrame * const p = l->pic;
int offset = TM2_HEADER_SIZE;
int i, t, ret;
uint8_t *swbuf;
l->cur = !l->cur;
*got_frame = 1;
- ret = av_frame_ref(data, &l->pic);
+ ret = av_frame_ref(data, l->pic);
av_free(swbuf);
return (ret < 0) ? ret : buf_size;
}
l->avctx = avctx;
- avcodec_get_frame_defaults(&l->pic);
avctx->pix_fmt = AV_PIX_FMT_BGR24;
+ l->pic = av_frame_alloc();
+ if (!l->pic)
+ return AVERROR(ENOMEM);
+
ff_dsputil_init(&l->dsp, avctx);
l->last = av_malloc(4 * sizeof(*l->last) * (w >> 2));
static av_cold int decode_end(AVCodecContext *avctx)
{
TM2Context * const l = avctx->priv_data;
- AVFrame *pic = &l->pic;
int i;
av_free(l->last);
av_free(l->V2_base);
}
- av_frame_unref(pic);
+ av_frame_free(&l->pic);
return 0;
}