*/
/**
- * @file vb.c
+ * @file libavcodec/vb.c
* VB Video decoder
*/
return 0;
}
-static int decode_frame(AVCodecContext *avctx, void *data, int *data_size, const uint8_t *buf, int buf_size)
+static int decode_frame(AVCodecContext *avctx, void *data, int *data_size, AVPacket *avpkt)
{
+ const uint8_t *buf = avpkt->data;
+ int buf_size = avpkt->size;
VBDecContext * const c = avctx->priv_data;
uint8_t *outptr, *srcptr;
int i, j;
int rest = buf_size;
int offset = 0;
+ if(c->pic.data[0])
+ avctx->release_buffer(avctx, &c->pic);
+ c->pic.reference = 1;
+ if(avctx->get_buffer(avctx, &c->pic) < 0){
+ av_log(avctx, AV_LOG_ERROR, "get_buffer() failed\n");
+ return -1;
+ }
+
c->stream = buf;
flags = bytestream_get_le16(&c->stream);
rest -= 2;
return buf_size;
}
-static int decode_init(AVCodecContext *avctx)
+static av_cold int decode_init(AVCodecContext *avctx)
{
VBDecContext * const c = avctx->priv_data;
return -1;
}
- c->pic.reference = 1;
- if(avctx->get_buffer(avctx, &c->pic) < 0){
- av_log(avctx, AV_LOG_ERROR, "get_buffer() failed\n");
- return -1;
- }
-
c->frame = av_malloc( avctx->width * avctx->height);
c->prev_frame = av_malloc( avctx->width * avctx->height);
return 0;
}
-static int decode_end(AVCodecContext *avctx)
+static av_cold int decode_end(AVCodecContext *avctx)
{
VBDecContext *c = avctx->priv_data;
decode_init,
NULL,
decode_end,
- decode_frame
+ decode_frame,
+ .long_name = NULL_IF_CONFIG_SMALL("Beam Software VB"),
};