search for: astoeckel

Displaying 9 results from an estimated 9 matches for "astoeckel".

2017 Nov 15
2
Gapless concatenation of Opus frames
...The RAW can be downloaded here [5] (48000 Hz, stereo, 16-bit signed, little endian; the complete song can be downloaded here [6]). Any idea how any of the two issues (either in libopusenc or in my program) might be solved? Again, thank you for your help! Cheers, Andreas [1] https://github.com/astoeckel/opus_gapless/blob/master/lpc.cpp [2] https://gist.github.com/astoeckel/6731bc846a2f70dd7f5e155e75683fae [3] https://somweyr.de/opus/click_opus_gapless.png [4] https://somweyr.de/opus/click_libopusenc.png [5] https://somweyr.de/opus/test_libopusenc_ope_encoder_continue_new_file.raw.bz2 [6] http...
2017 Nov 16
1
Gapless concatenation of Opus frames
...ks I've generated into a single file, i.e. doing cat `find blocks -name '*.ogg' | sort -n` | opusdec - - | aplay -f dat Maybe I'm just doing something wrong in my adapted libopusenc example? Can you send me your version? Again, thank you, Andreas [1] https://gist.github.com/astoeckel/6731bc846a2f70dd7f5e155e75683fae On 2017-11-15 08:25 PM, Jean-Marc Valin wrote: > Hi Andreas, > > So I encoded your file in chunks with a slightly modified version of > opusenc_example and I can't hear anything wrong. Maybe there's a problem > in the tools you used? I uplo...
2017 Nov 13
3
Gapless concatenation of Opus frames
...mpler than WebM I also wrote my own minimal C++ Ogg/Opus muxer, which shaves off another dependency of my application. Thank you for your help, Andreas [1] https://wiki.xiph.org/MatroskaOpus [2] https://developers.google.com/web/fundamentals/media/mse/seamless-playback [3] https://github.com/astoeckel/opus_gapless On 2017-11-13 03:42 PM, Jean-Marc Valin wrote: > Hi Andreas, > > So if I understand your question correctly, what you want is really > short "files" that are independent, but yet create a glitchless stream > when concatenated, right. For Ogg, this can be impl...
2017 Nov 08
4
Gapless concatenation of Opus frames
...ently pre-encode blocks of Opus audio frames, such that I can concatenate them during WebM muxing without audible glitches? In advance, thank you for your help. Please let me know I anything I wrote is unclear, or you need more information to answer my question. Andreas [1] https://github.com/astoeckel/http_audio_server/ [2] https://github.com/astoeckel/opus_gapless_webm/
2017 Nov 16
0
Gapless concatenation of Opus frames
...ed, little endian; > the complete song can be downloaded here [6]). > > Any idea how any of the two issues (either in libopusenc or in my > program) might be solved? > > > Again, thank you for your help! > > Cheers, > Andreas > > > [1] https://github.com/astoeckel/opus_gapless/blob/master/lpc.cpp > > [2] https://gist.github.com/astoeckel/6731bc846a2f70dd7f5e155e75683fae > > [3] https://somweyr.de/opus/click_opus_gapless.png > > [4] https://somweyr.de/opus/click_libopusenc.png > > [5] > https://somweyr.de/opus/test_libopusenc_op...
2017 Nov 16
2
Gapless concatenation of Opus frames
...frame instead of just concatenating. Will report whether this works. My guess is that this won't cause clicks, but instead cause possibly audible distortions. Sorry for my general confusion, I've never used an audio codec at such a low level before. Cheers, Andreas [1] https://github.com/astoeckel/opus_gapless/tree/2e664a81f1ce852183995971a3d26b61b676aa09 [2] https://somweyr.de/opus/opus_chaining_working.pdf On 2017-11-13 04:24 PM, Jean-Marc Valin wrote: > Hi Andreas, > > Considering you're switching to Ogg, I think you should give libopusenc > a try. It does a really goo...
2017 Nov 16
0
Gapless concatenation of Opus frames
...hether this works. My guess is that this > won't cause clicks, but instead cause possibly audible distortions. > > Sorry for my general confusion, I've never used an audio codec at such > a low level before. > > Cheers, > Andreas > > [1] > https://github.com/astoeckel/opus_gapless/tree/2e664a81f1ce852183995971a3d26b61b676aa09 > > [2] https://somweyr.de/opus/opus_chaining_working.pdf > > > On 2017-11-13 04:24 PM, Jean-Marc Valin wrote: >> Hi Andreas, >> >> Considering you're switching to Ogg, I think you should give libopus...
2017 Nov 13
0
Gapless concatenation of Opus frames
...hich shaves off another dependency of my application. > > > Thank you for your help, > Andreas > > > > [1] https://wiki.xiph.org/MatroskaOpus > > [2] > https://developers.google.com/web/fundamentals/media/mse/seamless-playback > > [3] https://github.com/astoeckel/opus_gapless > > On 2017-11-13 03:42 PM, Jean-Marc Valin wrote: >> Hi Andreas, >> >> So if I understand your question correctly, what you want is really >> short "files" that are independent, but yet create a glitchless stream >> when concatenated, rig...
2017 Nov 13
0
Gapless concatenation of Opus frames
...I can > concatenate them during WebM muxing without audible glitches? > > > In advance, thank you for your help. Please let me know I anything I > wrote is unclear, or you need more information to answer my question. > > > Andreas > > > [1] https://github.com/astoeckel/http_audio_server/ > [2] https://github.com/astoeckel/opus_gapless_webm/ > _______________________________________________ > opus mailing list > opus at xiph.org > http://lists.xiph.org/mailman/listinfo/opus >