Search found 5989 matches: FFMPEG

Searched query: FFMPEG

by Gale Andrews
Thu Jan 07, 2016 1:28 pm
Forum: Windows
Topic: Blu-Ray with FFMpeg reading m2ts
Replies: 39
Views: 3551

Re: Blu-Ray with FFMpeg reading m2ts

... it only read 1hr or so out of a 2hr file. Then I tried dumping it as 'raw'. Then audacity would crash in the reading, and this time it was using ffmpeg in the reading anyway. 4 GB is the maximum size of WAV. Import RAW uses libsndfile, not FFmpeg. Why do you need a 32-bit WAV? Why not try encoding ...
by robertkjr3d
Thu Jan 07, 2016 12:50 pm
Forum: Windows
Topic: Blu-Ray with FFMpeg reading m2ts
Replies: 39
Views: 3551

Re: Blu-Ray with FFMpeg reading m2ts

DTS-HD Master Audio contains 2 data streams: the original DTS core stream and the additional "residual" stream which contains the "difference" between the original signal and the lossy compression DTS core stream. If you save the difference information you can use it to re-creat...
by robertkjr3d
Thu Jan 07, 2016 12:49 pm
Forum: Windows
Topic: Blu-Ray with FFMpeg reading m2ts
Replies: 39
Views: 3551

Re: Blu-Ray with FFMpeg reading m2ts

... it only read 1hr or so out of a 2hr file. Then I tried dumping it as 'raw'. Then audacity would crash in the reading, and this time it was using ffmpeg in the reading anyway. 4 GB is the maximum size of WAV. Import RAW uses libsndfile, not FFmpeg. Why do you need a 32-bit WAV? Why not try encoding ...
by Gale Andrews
Thu Jan 07, 2016 12:34 pm
Forum: Windows
Topic: Blu-Ray with FFMpeg reading m2ts
Replies: 39
Views: 3551

Re: Blu-Ray with FFMpeg reading m2ts

DTS-HD Master Audio contains 2 data streams: the original DTS core stream and the additional "residual" stream which contains the "difference" between the original signal and the lossy compression DTS core stream. If you save the difference information you can use it to re-creat...
by Gale Andrews
Thu Jan 07, 2016 12:32 pm
Forum: Windows
Topic: Blu-Ray with FFMpeg reading m2ts
Replies: 39
Views: 3551

Re: Blu-Ray with FFMpeg reading m2ts

... it only read 1hr or so out of a 2hr file. Then I tried dumping it as 'raw'. Then audacity would crash in the reading, and this time it was using ffmpeg in the reading anyway. 4 GB is the maximum size of WAV. Import RAW uses libsndfile, not FFmpeg. Why do you need a 32-bit WAV? Why not try encoding ...
by robertkjr3d
Thu Jan 07, 2016 11:38 am
Forum: Windows
Topic: Blu-Ray with FFMpeg reading m2ts
Replies: 39
Views: 3551

Re: Blu-Ray with FFMpeg reading m2ts

... it only read 1hr or so out of a 2hr file. Then I tried dumping it as 'raw'. Then audacity would crash in the reading, and this time it was using ffmpeg in the reading anyway. I switched back to reading the entire file the original way in the first place. The picking the file through audacity ...
by robertkjr3d
Wed Jan 06, 2016 10:53 pm
Forum: Windows
Topic: Blu-Ray with FFMpeg reading m2ts
Replies: 39
Views: 3551

Re: Blu-Ray with FFMpeg reading m2ts

Ok I had a chance to listen to the 4GB-wav created directly with ffmpeg. I can already tell the difference. It is great. I'm also creating a new one with this setting: It will likely be 8GB... -acodec pcm_s32le Because the default setting is -s16le.... So ...
by DVDdoug
Wed Jan 06, 2016 10:20 pm
Forum: Windows
Topic: Blu-Ray with FFMpeg reading m2ts
Replies: 39
Views: 3551

Re: Blu-Ray with FFMpeg reading m2ts

I was wondering if this is actually explaining how the 7.1 is laid out on the disc. Somehow it uses 2-different audio tracks to conjure up the decoding of 1 (maybe). This makes it sound like, it's not just as simple as the rear-channels being matrix'd. The lossy/lossless concept is not related to t...
by robertkjr3d
Wed Jan 06, 2016 9:47 pm
Forum: Windows
Topic: Blu-Ray with FFMpeg reading m2ts
Replies: 39
Views: 3551

Re: Blu-Ray with FFMpeg reading m2ts

I haven't had a chance to play the 4gb-wav data I recorded yet. But I was studying this article: https://en.wikipedia.org/wiki/DTS-HD_Master_Audio The sub-heading 'Combined lossless/lossy compression' gets a bit over-my-head, and I don't understand it much. I was wondering if this is actually explai...
by robertkjr3d
Wed Jan 06, 2016 4:34 pm
Forum: Windows
Topic: Blu-Ray with FFMpeg reading m2ts
Replies: 39
Views: 3551

Re: Blu-Ray with FFMpeg reading m2ts

... thread: https://www.avforums.com/threads/7-1-audio-on-5-1-speaker-system-dts-core.1818968/ I believe he explains a bit. You said you had "FFMpeg. N-75841-g5911eeb". You can use that to try to convert the file. Hold SHIFT and right-click over the folder that contains ffmpeg.exe, and ...