/* num_levels * 3 + 1 */
pic_conf.luma_bands = get_bits(&ctx->gb, 2) * 3 + 1;
pic_conf.chroma_bands = get_bits1(&ctx->gb) * 3 + 1;
- ctx->is_scalable = pic_conf.luma_bands != 1 || pic_conf.chroma_bands != 1;
- if (ctx->is_scalable && (pic_conf.luma_bands != 4 || pic_conf.chroma_bands != 1)) {
+ is_scalable = pic_conf.luma_bands != 1 || pic_conf.chroma_bands != 1;
+ if (is_scalable && (pic_conf.luma_bands != 4 || pic_conf.chroma_bands != 1)) {
av_log(avctx, AV_LOG_ERROR, "Scalability: unsupported subdivision! Luma bands: %d, chroma bands: %d\n",
pic_conf.luma_bands, pic_conf.chroma_bands);
- return -1;
+ return AVERROR_INVALIDDATA;
}
pic_size_indx = get_bits(&ctx->gb, 4);
/* check if picture layout was changed and reallocate buffers */
if (ivi_pic_config_cmp(&pic_conf, &ctx->pic_conf)) {
result = ff_ivi_init_planes(ctx->planes, &pic_conf);
- if (result) {
+ if (result < 0) {
av_log(avctx, AV_LOG_ERROR, "Couldn't reallocate color planes!\n");
- return -1;
+ return result;
}
ctx->pic_conf = pic_conf;
+ ctx->is_scalable = is_scalable;
blk_size_changed = 1; /* force reallocation of the internal structures */
}