Function subtitle_wrap_frame

fftools/ffmpeg_dec.c:543–574

}

static int subtitle_wrap_frame(AVFrame *frame, AVSubtitle *subtitle, int copy)
{
    AVBufferRef *buf;
    AVSubtitle *sub;
    int ret;

    if (copy) {
        sub = av_mallocz(sizeof(*sub));
        ret = sub ? copy_av_subtitle(sub, subtitle) : AVERROR(ENOMEM);
        if (ret < 0) {
            av_freep(&sub);
            return ret;
        }
    } else {
        sub = av_memdup(subtitle, sizeof(*subtitle));
        if (!sub)
            return AVERROR(ENOMEM);
        memset(subtitle, 0, sizeof(*subtitle));
    }

    buf = av_buffer_create((uint8_t*)sub, sizeof(*sub),
                           subtitle_free, NULL, 0);
    if (!buf) {
        avsubtitle_free(sub);
        av_freep(&sub);
        return AVERROR(ENOMEM);
    }

    frame->buf[0] = buf;

    return 0;
}

static int process_subtitle(DecoderPriv *dp, AVFrame *frame)
{