Function oh_decode_wrap_sw_buffer

libavcodec/ohdec.c:489–533

}

static int oh_decode_wrap_sw_buffer(AVCodecContext *avctx, AVFrame *frame,
                                    OHBufferQueueItem *output,
                                    const OH_AVCodecBufferAttr *attr)
{
    OHCodecDecContext *s = avctx->priv_data;

    frame->format = avctx->pix_fmt;
    frame->width = s->width;
    frame->height = s->height;
    int ret = ff_get_buffer(avctx, frame, 0);
    if (ret < 0)
        return ret;

    frame->pts = av_rescale_q(attr->pts, AV_TIME_BASE_Q, avctx->pkt_timebase);
    frame->pkt_dts = AV_NOPTS_VALUE;

    uint8_t *p = OH_AVBuffer_GetAddr(output->buffer);
    if (!p) {
        av_log(avctx, AV_LOG_ERROR, "Failed to get output buffer addr\n");
        return AVERROR_EXTERNAL;
    }

    uint8_t *src[4] = {0};
    int src_linesizes[4] = {0};

    ret = av_image_fill_linesizes(src_linesizes, frame->format, s->stride);
    if (ret < 0)
        return ret;
    ret = av_image_fill_pointers(src, frame->format, s->slice_height, p,
                                 src_linesizes);
    if (ret < 0)
        return ret;
    av_image_copy2(frame->data, frame->linesize, src, src_linesizes,
                   frame->format, frame->width, frame->height);

    OH_AVErrCode err = OH_VideoDecoder_FreeOutputBuffer(s->dec, output->index);
    if (err != AV_ERR_OK) {
        ret = ff_oh_err_to_ff_err(err);
        av_log(avctx, AV_LOG_ERROR, "FreeOutputBuffer failed, %d, %s\n", err,
               av_err2str(ret));
        return ret;
    }

    return 0;
}

static int oh_decode_output_frame(AVCodecContext *avctx, AVFrame *frame,
                                  OHBufferQueueItem *output)