diff options
Diffstat (limited to 'media/libmedia/AudioSystem.cpp')
| -rw-r--r-- | media/libmedia/AudioSystem.cpp | 26 |
1 files changed, 26 insertions, 0 deletions
diff --git a/media/libmedia/AudioSystem.cpp b/media/libmedia/AudioSystem.cpp index 15b32ff..f5e7a78 100644 --- a/media/libmedia/AudioSystem.cpp +++ b/media/libmedia/AudioSystem.cpp @@ -245,6 +245,19 @@ status_t AudioSystem::getOutputSamplingRate(uint32_t* samplingRate, audio_stream return getSamplingRate(output, samplingRate); } +status_t AudioSystem::getOutputSamplingRateForAttr(uint32_t* samplingRate, + const audio_attributes_t *attr) +{ + if (attr == NULL) { + return BAD_VALUE; + } + audio_io_handle_t output = getOutputForAttr(attr); + if (output == 0) { + return PERMISSION_DENIED; + } + return getSamplingRate(output, samplingRate); +} + status_t AudioSystem::getSamplingRate(audio_io_handle_t output, uint32_t* samplingRate) { @@ -633,6 +646,19 @@ audio_io_handle_t AudioSystem::getOutput(audio_stream_type_t stream, return aps->getOutput(stream, samplingRate, format, channelMask, flags, offloadInfo); } +audio_io_handle_t AudioSystem::getOutputForAttr(const audio_attributes_t *attr, + uint32_t samplingRate, + audio_format_t format, + audio_channel_mask_t channelMask, + audio_output_flags_t flags, + const audio_offload_info_t *offloadInfo) +{ + if (attr == NULL) return 0; + const sp<IAudioPolicyService>& aps = AudioSystem::get_audio_policy_service(); + if (aps == 0) return 0; + return aps->getOutputForAttr(attr, samplingRate, format, channelMask, flags, offloadInfo); +} + status_t AudioSystem::startOutput(audio_io_handle_t output, audio_stream_type_t stream, int session) |