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  1. 12 Jan, 2023 1 commit
  3. 04 Jan, 2023 1 commit
  5. 29 Dec, 2022 1 commit
  7. 29 Jul, 2022 1 commit
  9. 28 Jul, 2022 1 commit
  11. 02 Jun, 2022 1 commit
    • moto's avatar
      Remove mad (#2428) · d2ecba98
      moto authored 
      Summary:
Remove the code related to libmad, which had been disabled in https://github.com/pytorch/audio/issues/2354

In https://github.com/pytorch/audio/issues/2419, we mp3 decoding to ffmpeg. But CI tests were still using libmad.
This commit completely removes libmad from torchaudio.

This is BC-breaking change as `apply_sox_effects_file` function cannot handle MP3, and it cannot fallback to ffmpeg.
The workaround for this is to use `torchaudio.load` then `apply_sox_effects_tensor`.

Pull Request resolved: https://github.com/pytorch/audio/pull/2428

Reviewed By: carolineechen

Differential Revision: D36851805

Pulled By: mthrok

fbshipit-source-id: f98795c59a1ac61cef511f2bbeac37f7c3c69d55
      d2ecba98
  13. 13 May, 2022 1 commit
    • moto's avatar
      Move Streamer API out of prototype (#2378) · 72b712a1
      moto authored 
      Summary:
This commit moves the Streaming API out of prototype module.

* The related classes are renamed as following

  - `Streamer` -> `StreamReader`.
  - `SourceStream` -> `StreamReaderSourceStream`
  - `SourceAudioStream` -> `StreamReaderSourceAudioStream`
  - `SourceVideoStream` -> `StreamReaderSourceVideoStream`
  - `OutputStream` -> `StreamReaderOutputStream`

This change is preemptive measurement for the possibility to add
`StreamWriter` API.

* Replace BUILD_FFMPEG build arg with USE_FFMPEG

We are not building FFmpeg, so USE_FFMPEG is more appropriate

 ---

After https://github.com/pytorch/audio/issues/2377

Remaining TODOs: (different PRs)
- [ ] Introduce `is_ffmpeg_binding_available` function.
- [ ] Refactor C++ code:
   - Rename `Streamer` to `StreamReader`.
   - Rename `streamer.[h|cpp]` to `stream_reader.[h|cpp]`.
   - Rename `prototype.cpp` to `stream_reader_binding.cpp`.
   - Introduce `stream_reader` directory.
- [x] Enable FFmpeg in smoke test (https://github.com/pytorch/audio/issues/2381)

Pull Request resolved: https://github.com/pytorch/audio/pull/2378

Reviewed By: carolineechen

Differential Revision: D36359299

Pulled By: mthrok

fbshipit-source-id: 6a57b702996af871e577fb7addbf3522081c1328
      72b712a1
  15. 28 Apr, 2022 1 commit
  17. 05 Jan, 2022 1 commit
    • moto's avatar
      Update ffmpeg discovery logic (#2124) · d8a65450
      moto authored 
      Summary:
Update ffmpeg discovery logic

Previously the build process used pkg-config to locate
an installation of ffmpeg, which does not work well Windows/CentOS.

This commit update the discovery process to use the custom
FindFFMPEG.cmake adopted from Kitware/VTK repository with addition of
conda environment.

 The custom discovery logic can support Windows and CentOS.

Pull Request resolved: https://github.com/pytorch/audio/pull/2124

Reviewed By: carolineechen

Differential Revision: D33429564

Pulled By: mthrok

fbshipit-source-id: 6cb50c1d8c58f51e0f3f3af5c5b541aa3a699bba
      d8a65450
  19. 30 Dec, 2021 1 commit
    • moto's avatar
      Add a switch to build ffmpeg binding (#2048) · ece03edc
      moto authored 
      Summary:
This PR adds `BUILD_FFMPEG` switch to torchaudio build process so that features related to ffmpeg are built.
The flag is false by default, so no CI jobs or development flow are affected.

This is because handling the dependencies around ffmpeg is a bit tricky.
Currently, the CMake file uses `pkg-config` to find an ffmpeg installation in the system.
This works fine for both conda-based installation and system-managed installation (like `apt`).

In subsequent PRs, I will find a solution that works for local development and binary distributions.

Pull Request resolved: https://github.com/pytorch/audio/pull/2048

Reviewed By: hwangjeff, nateanl

Differential Revision: D33367260

Pulled By: mthrok

fbshipit-source-id: 94517acecb62bd6d4e96d4b7cbc3ab3c2a25706c
      ece03edc
  21. 18 Dec, 2021 1 commit
  23. 17 Dec, 2021 1 commit
    • moto's avatar
      Add static build of KenLM (#2076) · adc559a8
      moto authored 
      Summary:
Add KenLM and its dependencies required for static build (`zlib`, `bzip2`, `lzma` and `boost-thread`).

The KenLM and its dependencies are build but since no corresponding code on torchaudio side is changed, the resulting torchaudio extension module is not changed. (therefore, as long as build process passes on CI this PR should be good to go.)

Pull Request resolved: https://github.com/pytorch/audio/pull/2076

Reviewed By: carolineechen

Differential Revision: D33189980

Pulled By: mthrok

fbshipit-source-id: 6096113128b939f3cf70990c99aacc4aaa954584
      adc559a8
  25. 06 Oct, 2021 1 commit
  27. 29 Sep, 2021 1 commit
  29. 24 Sep, 2021 1 commit
  31. 16 Sep, 2021 1 commit
    • moto's avatar
      Split extension into custom impl and Python wrapper libraries (#1752) · 0f822179
      moto authored 
      * Split `libtorchaudio` and `_torchaudio`

This change extract the core implementation from `_torchaudio` to `libtorchaudio`,
so that `libtorchaudio` is reusable in TorchScript-based app.

`_torchaudio` is a wrapper around `libtorchaudio` and only provides PyBind11-based
features. (currently file-like object support in I/O)

* Removed `BUILD_LIBTORCHAUDIO` option

When invoking `cmake`, `libtorchaudio` is always built, so this option is removed.

The new assumptions around the library discoverability

- In regular OSS workflow (`pip`/`conda`-based binary installation), both `libtorchaudio` and `_torchaudio` are present.
    In this case,`libtorchaudio` has to be loaded manually with `torch.ops.load_library` and/or `torch.classes.load_library` otherwise importing `_torchaudio` would not be able to resolve the symbols defined in `libtorchaudio`.
- When `torchaudio` is deployed with PEX format (single zip file)
  - We expect that`libtorchaudio.so` exists as a file in some search path configured by client code.
  - `_torchaudio` is still importable and because we do not know where `libtorchaudio` will exist, we will let the dynamic loader resolve the dependency from `_torchaudio` to `libtorchaudio`, which should work as long as `libtorchaudio` is in a library search path (search path is not modifiable from already-running Python process).
      0f822179
  33. 13 Sep, 2021 1 commit
  35. 30 Aug, 2021 1 commit
  37. 26 Aug, 2021 1 commit
    • moto's avatar
      Default to BUILD_SOX=1 in non-Windows systems (#1725) · 89ea6955
      moto authored 
      * Default to BUILD_SOX=1 in non-Windows systems

Since the adaptation of CMake and restricting to the static linking of libsox,
the build process has become much robust with libsox integration enabled.

This commit makes it default behavior to build libsox integration in non-Windows systems.
The build process still checks BUILD_SOX env var so, setting `BUILD_SOX=0` disables it.
      89ea6955
  39. 19 Aug, 2021 1 commit
  41. 28 Jun, 2021 1 commit
  43. 06 May, 2021 1 commit
  45. 02 Apr, 2021 1 commit
  47. 09 Feb, 2021 1 commit
  49. 08 Feb, 2021 2 commits
  51. 04 Feb, 2021 1 commit