int sample_rate, int bits_per_sample,
int frames_per_buffer);
AudioParameters(Format format, ChannelLayout channel_layout,
- int input_channels,
int sample_rate, int bits_per_sample,
int frames_per_buffer, int effects);
AudioParameters(Format format, ChannelLayout channel_layout,
- int channels, int input_channels,
- int sample_rate, int bits_per_sample,
+ int channels, int sample_rate, int bits_per_sample,
int frames_per_buffer, int effects);
void Reset(Format format, ChannelLayout channel_layout,
- int channels, int input_channels,
- int sample_rate, int bits_per_sample,
+ int channels, int sample_rate, int bits_per_sample,
int frames_per_buffer);
// Checks that all values are in the expected range. All limits are specified
// and sample_rate().
base::TimeDelta GetBufferDuration() const;
+ // Comparison with other AudioParams.
+ bool Equals(const AudioParameters& other) const;
+
Format format() const { return format_; }
ChannelLayout channel_layout() const { return channel_layout_; }
int sample_rate() const { return sample_rate_; }
int bits_per_sample() const { return bits_per_sample_; }
int frames_per_buffer() const { return frames_per_buffer_; }
int channels() const { return channels_; }
- int input_channels() const { return input_channels_; }
int effects() const { return effects_; }
- // Comparison with other AudioParams.
- bool operator==(const AudioParameters& other) const {
- return format_ == other.format() &&
- sample_rate_ == other.sample_rate() &&
- channel_layout_ == other.channel_layout() &&
- channels_ == other.channels() &&
- input_channels_ == other.input_channels() &&
- bits_per_sample_ == other.bits_per_sample() &&
- frames_per_buffer_ == other.frames_per_buffer() &&
- effects_ == other.effects();
- }
-
private:
// These members are mutable to support entire struct assignment. They should
// not be mutated individually.
int channels_; // Number of channels. Value set based on
// |channel_layout|.
- int input_channels_; // Optional number of input channels.
- // Normally 0, but can be set to specify
- // synchronized I/O.
int effects_; // Bitmask using PlatformEffectsMask.
};
return a.format() < b.format();
if (a.channels() != b.channels())
return a.channels() < b.channels();
- if (a.input_channels() != b.input_channels())
- return a.input_channels() < b.input_channels();
if (a.sample_rate() != b.sample_rate())
return a.sample_rate() < b.sample_rate();
if (a.bits_per_sample() != b.bits_per_sample())