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Make AudioSinkInterface::Data hold a const pointer to the audio buffer.

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This is in preparation for https://codereview.webrtc.org/2750783004/, where
requiring a non-const pointer for AudioSinkInterface would force an unmuting
and zeroing of every frame.

BUG=webrtc:7343

Review-Url: https://codereview.webrtc.org/2873803002
Cr-Commit-Position: refs/heads/master@{#18107}
This commit is contained in:
yujo 2017-05-11 13:35:28 -07:00 committed by Commit bot
parent f512c92ab2
commit 38605965bd
1 changed files with 2 additions and 2 deletions
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4
webrtc/api/call/audio_sink.h
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@ -27,7 +27,7 @@ class AudioSinkInterface {
virtual ~AudioSinkInterface() {}
struct Data {
Data(int16_t* data,
Data(const int16_t* data,
size_t samples_per_channel,
int sample_rate,
size_t channels,
@ -38,7 +38,7 @@ class AudioSinkInterface {
channels(channels),
timestamp(timestamp) {}
int16_t* data; // The actual 16bit audio data.
const int16_t* data; // The actual 16bit audio data.
size_t samples_per_channel; // Number of frames in the buffer.
int sample_rate; // Sample rate in Hz.
size_t channels; // Number of channels in the audio data.