Function avcodec_decode_subtitle

libavcodec/utils.c:666–676

#if LIBAVCODEC_VERSION_MAJOR < 53
int avcodec_decode_subtitle(AVCodecContext *avctx, AVSubtitle *sub,
                            int *got_sub_ptr,
                            const uint8_t *buf, int buf_size)
{
    AVPacket avpkt;
    av_init_packet(&avpkt);
    avpkt.data = buf;
    avpkt.size = buf_size;

    return avcodec_decode_subtitle2(avctx, sub, got_sub_ptr, &avpkt);
}
#endif

int avcodec_decode_subtitle2(AVCodecContext *avctx, AVSubtitle *sub,