File backend will write audio playback to files. Every PCM playback
stream will have its own file.
Changes:
* Add playback_path and playback_size to virtio::snd::Parameters
* Add new file_backend file in virtio::snd
* Add virtio-snd arg help.
BUG=b:233542268
TEST=run crosvm with --virtio-snd backend=file and call aplay
Change-Id: Iaec01f52292f1181b0137fa3c8d8c2b2b9e7cc49
Reviewed-on: https://chromium-review.googlesource.com/c/crosvm/crosvm/+/4306260
Reviewed-by: Chih-Yang Hsia <paulhsia@chromium.org>
Reviewed-by: Dennis Kempin <denniskempin@google.com>
These should be written as ChromeOS and ChromiumOS (without the space)
to match the updated branding. The copyright headers were already
migrated to the new style (https://crrev.com/c/3894243), but there were
some more instances left over.
BUG=None
TEST=tools/cargo-doc
Change-Id: I8c76aea2eb33b2e370ab71ee9b5cc0a4cfd00585
Reviewed-on: https://chromium-review.googlesource.com/c/crosvm/crosvm/+/4129934
Reviewed-by: Dennis Kempin <denniskempin@google.com>
Commit-Queue: Daniel Verkamp <dverkamp@chromium.org>
The most notable changes are:
* Playback Async support
* Audio Client flags to hide app from SndVol when audio session has
expired
* Updates to audio_streams and cros_async crates for playback async
support
BUG=b:256655413
TEST=Verified to work downstream
Change-Id: Ifbe9a15791feaa41d6e1d5eaf2c5824b2c7c25b8
Reviewed-on: https://chromium-review.googlesource.com/c/crosvm/crosvm/+/3994882
Commit-Queue: Richard Zhang <rizhang@google.com>
Reviewed-by: Noah Gold <nkgold@google.com>
Fixes a couple of files that were missing them.
BUG=b:242605601
TEST=./tools/health-check --fix
Change-Id: I620d6a939cb824e014002152584aacfc5dfdf7e8
Reviewed-on: https://chromium-review.googlesource.com/c/crosvm/crosvm/+/3835648
Reviewed-by: Daniel Verkamp <dverkamp@chromium.org>
Tested-by: Dennis Kempin <denniskempin@google.com>
Commit-Queue: Dennis Kempin <denniskempin@google.com>
This crate has been copied upstream verbatim. This crate is used as an
audio backend for playback (capture has not been implemented yet).
The next CLs are will upstream the usage of win_audio.
Bug: 232462411
Test: built and presubmits (although this crate won't be built locally or
presubmits yet)
Change-Id: Iae374b2b575fbd19b016cae403a00024896cba56
Reviewed-on: https://chromium-review.googlesource.com/c/chromiumos/platform/crosvm/+/3694097
Commit-Queue: Richard Zhang <rizhang@google.com>
Reviewed-by: Noah Gold <nkgold@google.com>
Tested-by: kokoro <noreply+kokoro@google.com>
