Function ff_decode_content_light_new_ext

libavcodec/decode.c:2239–2269

}

int ff_decode_content_light_new_ext(const AVCodecContext *avctx,
                                    AVFrameSideData ***sd, int *nb_sd,
                                    AVContentLightMetadata **clm)
{
    AVBufferRef *buf;
    size_t size;

    if (side_data_pref(avctx, sd, nb_sd, AV_FRAME_DATA_CONTENT_LIGHT_LEVEL)) {
        *clm = NULL;
        return 0;
    }

    *clm = av_content_light_metadata_alloc(&size);
    if (!*clm)
        return AVERROR(ENOMEM);

    buf = av_buffer_create((uint8_t *)*clm, size, NULL, NULL, 0);
    if (!buf) {
        av_freep(clm);
        return AVERROR(ENOMEM);
    }

    if (!av_frame_side_data_add(sd, nb_sd, AV_FRAME_DATA_CONTENT_LIGHT_LEVEL,
                                &buf, 0)) {
        *clm = NULL;
        av_buffer_unref(&buf);
        return AVERROR(ENOMEM);
    }

    return 0;
}

int ff_decode_content_light_new(const AVCodecContext *avctx, AVFrame *frame,
                                AVContentLightMetadata **clm)