typedef struct AascContext {
AVCodecContext *avctx;
+ GetByteContext gb;
AVFrame frame;
} AascContext;
-#define FETCH_NEXT_STREAM_BYTE() \
- if (stream_ptr >= buf_size) \
- { \
- av_log(s->avctx, AV_LOG_ERROR, " AASC: stream ptr just went out of bounds (fetch)\n"); \
- break; \
- } \
- stream_byte = buf[stream_ptr++];
-
static av_cold int aasc_decode_init(AVCodecContext *avctx)
{
AascContext *s = avctx->priv_data;
}
break;
case 1:
- ff_msrle_decode(avctx, (AVPicture*)&s->frame, 8, buf - 4, buf_size + 4);
+ bytestream2_init(&s->gb, buf - 4, buf_size + 4);
+ ff_msrle_decode(avctx, (AVPicture*)&s->frame, 8, &s->gb);
break;
default:
av_log(avctx, AV_LOG_ERROR, "Unknown compression type %d\n", compr);
}
AVCodec ff_aasc_decoder = {
- "aasc",
- AVMEDIA_TYPE_VIDEO,
- CODEC_ID_AASC,
- sizeof(AascContext),
- aasc_decode_init,
- NULL,
- aasc_decode_end,
- aasc_decode_frame,
- CODEC_CAP_DR1,
- .long_name = NULL_IF_CONFIG_SMALL("Autodesk RLE"),
+ .name = "aasc",
+ .type = AVMEDIA_TYPE_VIDEO,
+ .id = CODEC_ID_AASC,
+ .priv_data_size = sizeof(AascContext),
+ .init = aasc_decode_init,
+ .close = aasc_decode_end,
+ .decode = aasc_decode_frame,
+ .capabilities = CODEC_CAP_DR1,
+ .long_name = NULL_IF_CONFIG_SMALL("Autodesk RLE"),
};