Function vaapi_encode_av1_write_obu

libavcodec/vaapi_encode_av1.c:184–208

}

static int vaapi_encode_av1_write_obu(AVCodecContext *avctx,
                                      char *data, size_t *data_len,
                                      CodedBitstreamFragment *bs)
{
    VAAPIEncodeAV1Context *priv = avctx->priv_data;
    int ret;

    ret = ff_cbs_write_fragment_data(priv->cbc, bs);
    if (ret < 0) {
        av_log(avctx, AV_LOG_ERROR, "Failed to write packed header.\n");
        return ret;
    }

    if ((size_t)8 * MAX_PARAM_BUFFER_SIZE < 8 * bs->data_size - bs->data_bit_padding) {
        av_log(avctx, AV_LOG_ERROR, "Access unit too large: "
               "%zu < %zu.\n", (size_t)8 * MAX_PARAM_BUFFER_SIZE,
               8 * bs->data_size - bs->data_bit_padding);
        return AVERROR(ENOSPC);
    }

    memcpy(data, bs->data, bs->data_size);
    *data_len = 8 * bs->data_size - bs->data_bit_padding;

    return 0;
}

static int tile_log2(int blkSize, int target) {
    int k;