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author | Glenn Kasten <gkasten@google.com> | 2015-01-26 16:35:47 -0800 |
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committer | Glenn Kasten <gkasten@google.com> | 2015-03-13 16:22:16 -0700 |
commit | f59497bd3c190e087202043de5450ef06e92b27d (patch) | |
tree | 52ff88a5a4bd358358850e0ca16d0f9527fded4e /include/media | |
parent | 802a568f77b9a372537e4216b2a7cbb203958a87 (diff) | |
download | frameworks_av-f59497bd3c190e087202043de5450ef06e92b27d.zip frameworks_av-f59497bd3c190e087202043de5450ef06e92b27d.tar.gz frameworks_av-f59497bd3c190e087202043de5450ef06e92b27d.tar.bz2 |
Update comments
Change-Id: I37d3c4ce22b74fe8581a886fe5a7f9fef8266dad
Diffstat (limited to 'include/media')
-rw-r--r-- | include/media/AudioRecord.h | 4 | ||||
-rw-r--r-- | include/media/AudioSystem.h | 4 | ||||
-rw-r--r-- | include/media/IAudioFlinger.h | 2 |
3 files changed, 6 insertions, 4 deletions
diff --git a/include/media/AudioRecord.h b/include/media/AudioRecord.h index f70d981..59bfc4e 100644 --- a/include/media/AudioRecord.h +++ b/include/media/AudioRecord.h @@ -88,8 +88,8 @@ public: * user: Pointer to context for use by the callback receiver. * info: Pointer to optional parameter according to event type: * - EVENT_MORE_DATA: pointer to AudioRecord::Buffer struct. The callback must not read - * more bytes than indicated by 'size' field and update 'size' if fewer bytes are - * consumed. + * more bytes than indicated by 'size' field and update 'size' if + * fewer bytes are consumed. * - EVENT_OVERRUN: unused. * - EVENT_MARKER: pointer to const uint32_t containing the marker position in frames. * - EVENT_NEW_POS: pointer to const uint32_t containing the new position in frames. diff --git a/include/media/AudioSystem.h b/include/media/AudioSystem.h index 2ab3dd6..5d57c41 100644 --- a/include/media/AudioSystem.h +++ b/include/media/AudioSystem.h @@ -110,7 +110,7 @@ public: // audio_stream->get_buffer_size()/audio_stream_out_frame_size() static status_t getFrameCount(audio_io_handle_t output, size_t* frameCount); - // returns the audio output stream latency in ms. Corresponds to + // returns the audio output latency in ms. Corresponds to // audio_stream_out->get_latency() static status_t getLatency(audio_io_handle_t output, uint32_t* latency); @@ -122,7 +122,7 @@ public: static status_t setVoiceVolume(float volume); // return the number of audio frames written by AudioFlinger to audio HAL and - // audio dsp to DAC since the specified output I/O handle has exited standby. + // audio dsp to DAC since the specified output has exited standby. // returned status (from utils/Errors.h) can be: // - NO_ERROR: successful operation, halFrames and dspFrames point to valid data // - INVALID_OPERATION: Not supported on current hardware platform diff --git a/include/media/IAudioFlinger.h b/include/media/IAudioFlinger.h index 31a14f0..397366b 100644 --- a/include/media/IAudioFlinger.h +++ b/include/media/IAudioFlinger.h @@ -94,6 +94,8 @@ public: sp<IMemory>& buffers, // return value 0 means it follows cblk status_t *status) = 0; + // FIXME Surprisingly, sampleRate/format/frameCount/latency don't work for input handles + /* query the audio hardware state. This state never changes, * and therefore can be cached. */ |