On 9/11/17, Mike Brown <[email protected]> wrote: > On Mon, Sep 11, 2017 at 09:23:36AM +0200, Fr?d?ric Busnel-Joncour wrote: >> > Looks like you need to resample audio to sample rate ac3 supports. >> >> I've just tried to convert two different Dolby E source from wav to u8, >> then ffprobe recognize them as a Dolby E stream, but it says that they're >> 44800Hz, I guess it should be 48000Hz. Perhaps there's a bug here ? > > Here are the results that I get: > > ffprobe out.dat > ffprobe version N-87196-g6cadbb1 Copyright (c) 2007-2017 the FFmpeg > developers > built with gcc 7.1.0 (GCC) > configuration: --enable-gpl --enable-version3 --enable-cuda --enable-cuvid > --enable-d3d11va --enable-dxva2 --enable-libmfx --enable-nvenc > --enable-avisynth --enable-bzlib --enable-fontconfig --enable-frei0r > --enable-gnutls --enable-iconv --enable-libass --enable-libbluray > --enable-libbs2b --enable-libcaca --enable-libfreetype --enable-libgme > --enable-libgsm --enable-libilbc --enable-libmodplug --enable-libmp3lame > --enable-libopencore-amrnb --enable-libopencore-amrwb --enable-libopenh264 > --enable-libopenjpeg --enable-libopus --enable-librtmp --enable-libsnappy > --enable-libsoxr --enable-libspeex --enable-libtheora --enable-libtwolame > --enable-libvidstab --enable-libvo-amrwbenc --enable-libvorbis > --enable-libvpx --enable-libwavpack --enable-libwebp --enable-libx264 > --enable-libx265 --enable-libxavs --enable-libxvid --enable-libzimg > --enable-lzma --enable-zlib > libavutil 55. 74.100 / 55. 74.100 > libavcodec 57.105.100 / 57.105.100 > libavformat 57. 81.100 / 57. 81.100 > libavdevice 57. 8.100 / 57. 8.100 > libavfilter 6.101.100 / 6.101.100 > libswscale 4. 7.103 / 4. 7.103 > libswresample 2. 8.100 / 2. 8.100 > libpostproc 54. 6.100 / 54. 6.100 > [dolby_e @ 000000000068bfc0] Stream has 2 programs (configuration 0), > channels will be output in native order. > Input #0, s337m, from 'out.dat': > Duration: N/A, bitrate: N/A > Stream #0:0: Audio: dolby_e, 53706 Hz, 7.1, fltp > > > ffprobe out.wav > ffprobe version N-87196-g6cadbb1 Copyright (c) 2007-2017 the FFmpeg > developers > built with gcc 7.1.0 (GCC) > configuration: --enable-gpl --enable-version3 --enable-cuda --enable-cuvid > --enable-d3d11va --enable-dxva2 --enable-libmfx --enable-nvenc > --enable-avisynth --enable-bzlib --enable-fontconfig --enable-frei0r > --enable-gnutls --enable-iconv --enable-libass --enable-libbluray > --enable-libbs2b --enable-libcaca --enable-libfreetype --enable-libgme > --enable-libgsm --enable-libilbc --enable-libmodplug --enable-libmp3lame > --enable-libopencore-amrnb --enable-libopencore-amrwb --enable-libopenh264 > --enable-libopenjpeg --enable-libopus --enable-librtmp --enable-libsnappy > --enable-libsoxr --enable-libspeex --enable-libtheora --enable-libtwolame > --enable-libvidstab --enable-libvo-amrwbenc --enable-libvorbis > --enable-libvpx --enable-libwavpack --enable-libwebp --enable-libx264 > --enable-libx265 --enable-libxavs --enable-libxvid --enable-libzimg > --enable-lzma --enable-zlib > libavutil 55. 74.100 / 55. 74.100 > libavcodec 57.105.100 / 57.105.100 > libavformat 57. 81.100 / 57. 81.100 > libavdevice 57. 8.100 / 57. 8.100 > libavfilter 6.101.100 / 6.101.100 > libswscale 4. 7.103 / 4. 7.103 > libswresample 2. 8.100 / 2. 8.100 > libpostproc 54. 6.100 / 54. 6.100 > Input #0, wav, from 'out.wav': > Metadata: > encoder : Lavf57.81.100 > Duration: 00:00:18.92, bitrate: 6874 kb/s > Stream #0:0: Audio: pcm_s16le ([1][0][0][0] / 0x0001), 53706 Hz, 7.1, > s16, 6874 kb/s > > > Notice that I get 53706 Hz, 7.1 and 16bits. The audio is 5.1. It is for > broacast, so it is 48kHz. > >> But I unfortunately can't use ffplay to play it, there a compilation bug >> on my fedora 24 box with this last ffmpeg release (very annoying by the >> way, I must investigate it). >> > > I do not have the audio connected on my Win7 box. I still tried it and it > complained trying to set up 8, 6 and 4 channels. The 53706 Hz attempted as > well.
FFplay is broken demo. Download mpv. > > MB > -- > e-mail: [email protected] | [email protected] /~\ The ASCII > [email protected] (140 char limit) \ / Ribbon Campaign > Visit - URL: http://vidiot.com/ X Against > http://vidiot.net/ / \ HTML Email > "You're Sherlock Holmes, wear the damn hat!" - Watson to Sherlock > Sherlock - The Abominable Bride - 1/01/16 > _______________________________________________ > ffmpeg-user mailing list > [email protected] > http://ffmpeg.org/mailman/listinfo/ffmpeg-user > > To unsubscribe, visit link above, or email > [email protected] with subject "unsubscribe". _______________________________________________ ffmpeg-user mailing list [email protected] http://ffmpeg.org/mailman/listinfo/ffmpeg-user To unsubscribe, visit link above, or email [email protected] with subject "unsubscribe".
