Re: [Libav-user] ff_codec_wav_tags has duplicate tags

2017-04-18 Thread Hendrik Leppkes
On Mon, Apr 17, 2017 at 4:37 AM, 坎 wrote: > Hi, > > When I tried to play a ogg file with audio formats as pcm_u8,it > turned out to be pcm_s16le. By tracking the avformat_open_input, I got this: > > st->codecpar->codec_id = ff_codec_get_id(ff_codec_wav_tags,...) > >

[Libav-user] ff_codec_wav_tags has duplicate tags

2017-04-18 Thread ??
Hi, When I tried to play a ogg file with audio formats as pcm_u8??it turned out to be pcm_s16le. By tracking the avformat_open_input, I got this: st->codecpar->codec_id = ff_codec_get_id(ff_codec_wav_tags,...) while, ff_codec_wav_tags as follows: ff_codec_wav_tags[] = { {

Re: [Libav-user] Live Video Source Example

2017-04-18 Thread Marcelo Emmerich
Hi, this is not entirely doable with ffmpeg code only, as it is platform dependent. I can post some Windows/dshow code if that helps. Cheers, Marcelo 2017-04-16 17:44 GMT+02:00 Heiner Mueller : > > Hi All, > > can anyone point we to a working C/C++ example how to enumerate

[Libav-user] [pcm_s32le @ 0x11d0e00] Specified sample format 48000 is invalid or not supported Error

2017-04-18 Thread יוסף אלון
Hi, I have this error: [pcm_s32le @ 0x11d0e00] Specified sample format 48000 is invalid or not supported I want to encode a file to wav extension with 44800 sample rate. But the error is very strange (It is a mix between sample format to sample rate). Ant ideas? Yosef --