typedef struct Ir2Context{
AVCodecContext *avctx;
- AVFrame picture;
+ AVFrame *picture;
GetBitContext gb;
int decode_delta;
} Ir2Context;
const uint8_t *buf = avpkt->data;
int buf_size = avpkt->size;
AVFrame *picture = data;
- AVFrame * const p = &s->picture;
+ AVFrame * const p = s->picture;
int start, ret;
if ((ret = ff_reget_buffer(avctx, p)) < 0) {
if (s->decode_delta) { /* intraframe */
if ((ret = ir2_decode_plane(s, avctx->width, avctx->height,
- s->picture.data[0], s->picture.linesize[0],
+ p->data[0], p->linesize[0],
ir2_luma_table)) < 0)
return ret;
/* swapped U and V */
if ((ret = ir2_decode_plane(s, avctx->width >> 2, avctx->height >> 2,
- s->picture.data[2], s->picture.linesize[2],
+ p->data[2], p->linesize[2],
ir2_luma_table)) < 0)
return ret;
if ((ret = ir2_decode_plane(s, avctx->width >> 2, avctx->height >> 2,
- s->picture.data[1], s->picture.linesize[1],
+ p->data[1], p->linesize[1],
ir2_luma_table)) < 0)
return ret;
} else { /* interframe */
if ((ret = ir2_decode_plane_inter(s, avctx->width, avctx->height,
- s->picture.data[0], s->picture.linesize[0],
+ p->data[0], p->linesize[0],
ir2_luma_table)) < 0)
return ret;
/* swapped U and V */
if ((ret = ir2_decode_plane_inter(s, avctx->width >> 2, avctx->height >> 2,
- s->picture.data[2], s->picture.linesize[2],
+ p->data[2], p->linesize[2],
ir2_luma_table)) < 0)
return ret;
if ((ret = ir2_decode_plane_inter(s, avctx->width >> 2, avctx->height >> 2,
- s->picture.data[1], s->picture.linesize[1],
+ p->data[1], p->linesize[1],
ir2_luma_table)) < 0)
return ret;
}
- if ((ret = av_frame_ref(picture, &s->picture)) < 0)
+ if ((ret = av_frame_ref(picture, p)) < 0)
return ret;
*got_frame = 1;
avctx->pix_fmt= AV_PIX_FMT_YUV410P;
- avcodec_get_frame_defaults(&ic->picture);
+ ic->picture = av_frame_alloc();
+ if (!ic->picture)
+ return AVERROR(ENOMEM);
ir2_vlc.table = vlc_tables;
ir2_vlc.table_allocated = 1 << CODE_VLC_BITS;
static av_cold int ir2_decode_end(AVCodecContext *avctx)
{
Ir2Context * const ic = avctx->priv_data;
- AVFrame *pic = &ic->picture;
- av_frame_unref(pic);
+ av_frame_free(&ic->picture);
return 0;
}
AVCodec ff_indeo2_decoder = {
.name = "indeo2",
+ .long_name = NULL_IF_CONFIG_SMALL("Intel Indeo 2"),
.type = AVMEDIA_TYPE_VIDEO,
.id = AV_CODEC_ID_INDEO2,
.priv_data_size = sizeof(Ir2Context),
.close = ir2_decode_end,
.decode = ir2_decode_frame,
.capabilities = CODEC_CAP_DR1,
- .long_name = NULL_IF_CONFIG_SMALL("Intel Indeo 2"),
};