regits added the comment:
can you check the audiocodecid in the flv header tag?
it's not correct.
this is because when do stream copy, codec->codec_tag
used icodec->codec_tag.
see the codes below:(ffmpeg.c)
if (ost->st->stream_copy) {
/* if stream_copy is sel
New submission from regits :
from flv spec, pcm 8bits are unsigned.
so we need to change all "CODEC_ID_PCM_S8" in
libavformat/flvenc.c to "CODEC_ID_PCM_U8".
--
messages: 8002
priority: normal
status: new
substatus: new
title: flvenc.c audio_codec_
New submission from regits :
i want to do wav(pcm)->flv, so i used ffmpeg:
./ffmpeg -i 1.wav -acodec copy -f flv 1.flv
but i found audio codec_tag in 1.flv not correct.
i traced the codes, and i found it use the same
codec_tag in wav.
ffmpeg.c(2009-11-25, line 1833)
1831 if(!co
