On 9/10/17, Mike Brown <br...@mrvideo.vidiot.com> wrote: > On Sat, Sep 09, 2017 at 05:24:24PM +0300, foo86 wrote: >> On Fri, Sep 08, 2017 at 05:08:54PM -0500, Mike Brown wrote: >> > On Fri, Sep 08, 2017 at 03:55:35PM +0200, Paul B Mahol wrote: >> > > You need to override input decoder so S302 is not used. >> > >> > Any update on how I override the s302 decoder? >> >> You don't want to override s302m decoder, it has to be used to process >> non-PCM data in TS to obtain s337m compliant stream that FFmpeg will >> recognize as such and decode as Dolby E. >> >> -non_pcm_mode copy parameter has to be passed to s302m decoder since by >> default it drops non-PCM. >> >> Correct command line for your case (extract and decode 20-bit Dolby E) >> would be: >> >> ffmpeg -non_pcm_mode copy -i input_test.ts -map 0:1 -c:a pcm_s24le -f >> s24le out.dat >> ffmpeg -i out.dat out.wav > > Here is the result: > > ffmpeg -non_pcm_mode copy -i input_test.ts -map 0:1 -c:a pcm_s24le -f s24le > out.dat > ffmpeg version N-87196-g6cadbb1 Copyright (c) 2000-2017 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 > [s302m @ 000000000049d560] S302 non PCM mode with data type 28 not supported > Last message repeated 1 times > [mpeg2video @ 000000000049c4e0] Invalid frame dimensions 0x0. > [s302m @ 000000000049d560] S302 non PCM mode with data type 28 not supported > [mpeg2video @ 000000000049c4e0] Invalid frame dimensions 0x0. > [s302m @ 000000000049d560] S302 non PCM mode with data type 28 not supported > [mpeg2video @ 000000000049c4e0] Invalid frame dimensions 0x0. > [s302m @ 000000000049d560] S302 non PCM mode with data type 28 not supported > [mpeg2video @ 000000000049c4e0] Invalid frame dimensions 0x0. > [s302m @ 000000000049d560] S302 non PCM mode with data type 28 not supported > [mpeg2video @ 000000000049c4e0] Invalid frame dimensions 0x0. > [s302m @ 000000000049d560] S302 non PCM mode with data type 28 not supported > [mpeg2video @ 000000000049c4e0] Invalid frame dimensions 0x0. > [s302m @ 000000000049d560] S302 non PCM mode with data type 28 not supported > [mpeg2video @ 000000000049c4e0] Invalid frame dimensions 0x0. > [s302m @ 000000000049d560] S302 non PCM mode with data type 28 not supported > [mpeg2video @ 000000000049c4e0] Invalid frame dimensions 0x0. > [s302m @ 000000000049d560] S302 non PCM mode with data type 28 not supported > [mpeg2video @ 000000000049c4e0] Invalid frame dimensions 0x0. > [s302m @ 000000000049d560] S302 non PCM mode with data type 28 not supported > Last message repeated 18 times > [mpegts @ 00000000005670e0] decoding for stream 1 failed > [mpegts @ 00000000005670e0] PES packet size mismatch > Last message repeated 2 times > [mpegts @ 00000000005670e0] Could not find codec parameters for stream 1 > (Audio: s302m (BSSD / 0x44535342), stereo, s32 (20 bit), 2304 kb/s): > unspecified sample rate > Consider increasing the value for the 'analyzeduration' and 'probesize' > options > Input #0, mpegts, from 'input_test.ts': > Duration: 00:00:19.19, start: 94349.992444, bitrate: 43715 kb/s > Program 1 > Stream #0:0[0x31]: Video: mpeg2video (Main) ([2][0][0][0] / 0x0002), > yuv420p(tv, bt709, top first), 1920x1080 [SAR 1:1 DAR 16:9], Closed > Captions, 40266 kb/s, 29.97 fps, 29.97 tbr, 90k tbn, 59.94 tbc > Stream #0:1[0x33](eng): Audio: s302m (BSSD / 0x44535342), stereo, s32 > (20 bit), 2304 kb/s > Stream #0:2[0x34](eng): Audio: mp2 ([3][0][0][0] / 0x0003), 48000 Hz, > stereo, s16p, 256 kb/s > Stream #0:3[0x35](eng): Audio: mp2 ([3][0][0][0] / 0x0003), 48000 Hz, > stereo, s16p, 256 kb/s > Stream #0:4[0x3b]: Data: bin_data (LU-A / 0x412D554C) > Stream mapping: > Stream #0:1 -> #0:0 (s302m (native) -> pcm_s24le (native)) > Press [q] to stop, [?] for help > Output #0, s24le, to 'out.dat': > Metadata: > encoder : Lavf57.81.100 > Stream #0:0(eng): Audio: pcm_s24le, 48000 Hz, stereo, s32 (20 bit), 2304 > kb/s > Metadata: > encoder : Lavc57.105.100 pcm_s24le > [mpegts @ 00000000005670e0] PES packet size mismatch > [s302m @ 00000000022924e0] frame has invalid header > Error while decoding stream #0:1: Invalid data found when processing input > size= 5330kB time=00:00:18.95 bitrate=2304.0kbits/s speed= 202x > video:0kB audio:5330kB subtitle:0kB other streams:0kB global headers:0kB > muxing overhead: 0.000000% > > > ffmpeg -i out.dat out.wav > ffmpeg version N-87196-g6cadbb1 Copyright (c) 2000-2017 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 @ 000000000034ba60] 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 > Stream mapping: > Stream #0:0 -> #0:0 (dolby_e (native) -> pcm_s16le (native)) > Press [q] to stop, [?] for help > [dolby_e @ 00000000003ef760] Stream has 2 programs (configuration 0), > channels will be output in native order. > Output #0, wav, to 'out.wav': > Metadata: > ISFT : Lavf57.81.100 > Stream #0:0: Audio: pcm_s16le ([1][0][0][0] / 0x0001), 53706 Hz, 7.1, > s16, 6874 kb/s > Metadata: > encoder : Lavc57.105.100 pcm_s16le > size= 15876kB time=00:00:18.91 bitrate=6874.6kbits/s speed= 126x > video:0kB audio:15876kB subtitle:0kB other streams:0kB global headers:0kB > muxing overhead: 0.000627% > > > ffmpeg -drc_scale 0 -i out.wav -c:a ac3 -ab 640k -center_mixlev 0.707 > output_test.ac3 > ffmpeg version N-87196-g6cadbb1 Copyright (c) 2000-2017 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 > Codec AVOption drc_scale (percentage of dynamic range compression to apply) > specified for input file #0 (out.wav) has not been used for any stream. The > most likely reason is either wrong type (e.g. a video option with no video > streams) or that it is a private option of some decoder which was not > actually used for any stream. > Stream mapping: > Stream #0:0 -> #0:0 (pcm_s16le (native) -> ac3 (native)) > Press [q] to stop, [?] for help > [ac3 @ 000000000044eee0] invalid sample rate
Looks like you need to resample audio to sample rate ac3 supports. _______________________________________________ ffmpeg-user mailing list ffmpeg-user@ffmpeg.org http://ffmpeg.org/mailman/listinfo/ffmpeg-user To unsubscribe, visit link above, or email ffmpeg-user-requ...@ffmpeg.org with subject "unsubscribe".