Almost identical to gfxPrefs, with the exception that preferences can't be set (as it doesn't work with e10s anyway). The generated code size is tiny enough that we don't have to bother about having duplicates.
MozReview-Commit-ID: 5SZyscvIzzS
--HG--
extra : rebase_source : 1a2577bbe24d2d6644c3f1f5d0c47850b67fdea0
Performing all audio processing operations in the same place, allows to simplify the code.
Additionally, if accessibility.monoaudio.enable is not set, we always upmix mono to stereo so that if the first audio stream seen was mono, we aren't stuck playing all future streams in mono.
MozReview-Commit-ID: 5yANN6PLFhX
--HG--
extra : rebase_source : 8b2138368d97f4ec2857c021ed9605c633282ed2
We attempt to avoid unnecessary resampling of 44.1kHz and 48kHz content, for all others we use cubeb's preferred sampling rate as final sampling rate.
MozReview-Commit-ID: 413qnsDFHzY
--HG--
extra : rebase_source : ca3508aefb29e2e64e84774bddb9fe77654c8945
The audio is automatically converted to always match the format of the first processed sample.
This is a temporary approach, as it would be preferred to use a final sampling rate not causing too much quality loss.
MozReview-Commit-ID: Lo3827aon43
--HG--
extra : rebase_source : 946eabde451a33018722cb6f1c0ca7b8c1d87009
This will allow to easily detect audio configuration change prior immediate playback.
MozReview-Commit-ID: IwDUGOd17ND
--HG--
extra : rebase_source : ef2b492cfeed5eca8fdfcb5442dedc2b65fc1d8f
Performing all audio processing operations in the same place, allows to simplify the code.
Additionally, if accessibility.monoaudio.enable is not set, we always upmix mono to stereo so that if the first audio stream seen was mono, we aren't stuck playing all future streams in mono.
MozReview-Commit-ID: 5yANN6PLFhX
--HG--
extra : rebase_source : f40dfacc9fc323794325de0431c4958854012180
We attempt to avoid unnecessary resampling of 44.1kHz and 48kHz content, for all others we use cubeb's preferred sampling rate as final sampling rate.
MozReview-Commit-ID: 413qnsDFHzY
--HG--
extra : rebase_source : a469cb7269be48bfbca82fbbd90c3e2caf21b9a7
The audio is automatically converted to always match the format of the first processed sample.
This is a temporary approach, as it would be preferred to use a final sampling rate not causing too much quality loss.
MozReview-Commit-ID: Lo3827aon43
--HG--
extra : rebase_source : 51322d12415995bd5ba7d8a25500860f333c9c3e
This will allow to easily detect audio configuration change prior immediate playback.
MozReview-Commit-ID: IwDUGOd17ND
--HG--
extra : rebase_source : 3af32634eb431661436bf1d3aaeb80124b229716
Performing all audio processing operations in the same place, allows to simplify the code.
Additionally, if accessibility.monoaudio.enable is not set, we always upmix mono to stereo so that if the first audio stream seen was mono, we aren't stuck playing all future streams in mono.
MozReview-Commit-ID: 5yANN6PLFhX
We attempt to avoid unnecessary resampling of 44.1kHz and 48kHz content, for all others we use cubeb's preferred sampling rate as final sampling rate.
MozReview-Commit-ID: 413qnsDFHzY
The audio is automatically converted to always match the format of the first processed sample.
This is a temporary approach, as it would be preferred to use a final sampling rate not causing too much quality loss.
MozReview-Commit-ID: Lo3827aon43
Performing all audio processing operations in the same place, allows to simplify the code.
Additionally, if accessibility.monoaudio.enable is not set, we always upmix mono to stereo so that if the first audio stream seen was mono, we aren't stuck playing all future streams in mono.
MozReview-Commit-ID: 5yANN6PLFhX
--HG--
extra : rebase_source : c789ba66fa168bc11064b2a329311d90b046c7fc
We attempt to avoid unnecessary resampling of 44.1kHz and 48kHz content, for all others we use cubeb's preferred sampling rate as final sampling rate.
MozReview-Commit-ID: 413qnsDFHzY
--HG--
extra : rebase_source : 2c783be7f6d2ccaab88cee70372905ea92b690f4
The audio is automatically converted to always match the format of the first processed sample.
This is a temporary approach, as it would be preferred to use a final sampling rate not causing too much quality loss.
MozReview-Commit-ID: Lo3827aon43
--HG--
extra : rebase_source : d8de2c85de5a78c2d1a17201a9d0c418ce3312e4
This will allow to easily detect audio configuration change prior immediate playback.
MozReview-Commit-ID: IwDUGOd17ND
--HG--
extra : rebase_source : 37e9e19a58d2e90b107eaf63a2ac19233c521033
Using the gfxprefs for the time being, in order to access the preferences outside of the main thread.
It will allow to easily test future cubeb changes to support change of sampling rate / multichannels.
MozReview-Commit-ID: 2Qvq4zAtzCL
--HG--
extra : rebase_source : 46e272ca46ceb35b8e97b62cd1d2be949ba054f2
Rather than performing the audio processing a few frames at a time, we perform the operation when popping the audio data block.
The only downmixing task left to AudioStream is to handle the force mono preference.
Resampling is currently disabled.
MozReview-Commit-ID: GNQA1h0xcp7
--HG--
extra : rebase_source : c58aa4514a0dc4de06be6dc1da6a598742caa262
JW Wang
Jean-Yves Avenard
Alastor Wu
Carsten "Tomcat" Book
Wes Kocher
Matthew Gregan
sajitk