static int voc_write_header(AVFormatContext *s)
{
AVIOContext *pb = s->pb;
+ AVCodecContext *enc = s->streams[0]->codec;
const int header_size = 26;
const int version = 0x0114;
|| s->streams[0]->codec->codec_type != AVMEDIA_TYPE_AUDIO)
return AVERROR_PATCHWELCOME;
+ if (!enc->codec_tag && enc->codec_id != AV_CODEC_ID_PCM_U8) {
+ av_log(s, AV_LOG_ERROR, "unsupported codec\n");
+ return AVERROR(EINVAL);
+ }
+
avio_write(pb, ff_voc_magic, sizeof(ff_voc_magic) - 1);
avio_wl16(pb, header_size);
avio_wl16(pb, version);