if (first >= 256 || last > 256 || buf_end - buf < 4 + 4 + 3 * (last - first))
return AVERROR_INVALIDDATA;
buf += 4;
- for (i=first; i<last; i++, buf+=3)
+ for (i=first; i<last; i++, buf+=3) {
pal[i] = (buf[0] << 18) | (buf[1] << 10) | (buf[2] << 2);
+ pal[i] |= 0xFF << 24 | (pal[i] >> 6) & 0x30303;
+ }
sub_type = buf[0];
type = buf[1];
return 0;
}
+static av_cold int avs_decode_end(AVCodecContext *avctx)
+{
+ AvsContext *s = avctx->priv_data;
+ if (s->picture.data[0])
+ avctx->release_buffer(avctx, &s->picture);
+ return 0;
+}
+
+
AVCodec ff_avs_decoder = {
.name = "avs",
.type = AVMEDIA_TYPE_VIDEO,
.priv_data_size = sizeof(AvsContext),
.init = avs_decode_init,
.decode = avs_decode_frame,
+ .close = avs_decode_end,
.capabilities = CODEC_CAP_DR1,
.long_name = NULL_IF_CONFIG_SMALL("AVS (Audio Video Standard) video"),
};