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-rw-r--r--include/media/AudioRecord.h9
-rw-r--r--include/media/AudioSystem.h2
-rw-r--r--include/media/IAudioPolicyService.h2
-rw-r--r--include/media/stagefright/AudioSource.h2
-rw-r--r--media/libmedia/AudioRecord.cpp10
-rw-r--r--media/libmedia/AudioSystem.cpp2
-rw-r--r--media/libmedia/IAudioPolicyService.cpp6
-rw-r--r--media/libstagefright/AudioSource.cpp2
-rw-r--r--services/audioflinger/AudioPolicyService.cpp8
-rw-r--r--services/audioflinger/AudioPolicyService.h2
10 files changed, 24 insertions, 21 deletions
diff --git a/include/media/AudioRecord.h b/include/media/AudioRecord.h
index 756e91d..76ec3b1 100644
--- a/include/media/AudioRecord.h
+++ b/include/media/AudioRecord.h
@@ -149,7 +149,7 @@ public:
RECORD_IIR_ENABLE = AUDIO_IN_ACOUSTICS_TX_IIR_ENABLE,
};
- AudioRecord(int inputSource,
+ AudioRecord(audio_source_t inputSource,
uint32_t sampleRate = 0,
audio_format_t format = AUDIO_FORMAT_DEFAULT,
uint32_t channelMask = AUDIO_CHANNEL_IN_MONO,
@@ -175,7 +175,7 @@ public:
* - NO_INIT: audio server or audio hardware not initialized
* - PERMISSION_DENIED: recording is not allowed for the requesting process
* */
- status_t set(int inputSource = 0,
+ status_t set(audio_source_t inputSource = AUDIO_SOURCE_DEFAULT,
uint32_t sampleRate = 0,
audio_format_t format = AUDIO_FORMAT_DEFAULT,
uint32_t channelMask = AUDIO_CHANNEL_IN_MONO,
@@ -208,7 +208,7 @@ public:
int channels() const;
uint32_t frameCount() const;
size_t frameSize() const;
- int inputSource() const;
+ audio_source_t inputSource() const;
/* After it's created the track is not active. Call start() to
@@ -367,8 +367,7 @@ private:
audio_track_cblk_t* mCblk;
audio_format_t mFormat;
uint8_t mChannelCount;
- uint8_t mInputSource;
- uint8_t mReserved[2];
+ audio_source_t mInputSource;
status_t mStatus;
uint32_t mLatency;
diff --git a/include/media/AudioSystem.h b/include/media/AudioSystem.h
index c6368fb..6b12c14 100644
--- a/include/media/AudioSystem.h
+++ b/include/media/AudioSystem.h
@@ -163,7 +163,7 @@ public:
audio_stream_type_t stream,
int session = 0);
static void releaseOutput(audio_io_handle_t output);
- static audio_io_handle_t getInput(int inputSource,
+ static audio_io_handle_t getInput(audio_source_t inputSource,
uint32_t samplingRate = 0,
audio_format_t format = AUDIO_FORMAT_DEFAULT,
uint32_t channels = AUDIO_CHANNEL_IN_MONO,
diff --git a/include/media/IAudioPolicyService.h b/include/media/IAudioPolicyService.h
index 07d17c5..4d88297 100644
--- a/include/media/IAudioPolicyService.h
+++ b/include/media/IAudioPolicyService.h
@@ -60,7 +60,7 @@ public:
audio_stream_type_t stream,
int session = 0) = 0;
virtual void releaseOutput(audio_io_handle_t output) = 0;
- virtual audio_io_handle_t getInput(int inputSource,
+ virtual audio_io_handle_t getInput(audio_source_t inputSource,
uint32_t samplingRate = 0,
audio_format_t format = AUDIO_FORMAT_DEFAULT,
uint32_t channels = 0,
diff --git a/include/media/stagefright/AudioSource.h b/include/media/stagefright/AudioSource.h
index 19bd31b..2427e2f 100644
--- a/include/media/stagefright/AudioSource.h
+++ b/include/media/stagefright/AudioSource.h
@@ -34,7 +34,7 @@ struct AudioSource : public MediaSource, public MediaBufferObserver {
// Note that the "channels" parameter is _not_ the number of channels,
// but a bitmask of audio_channels_t constants.
AudioSource(
- int inputSource, uint32_t sampleRate,
+ audio_source_t inputSource, uint32_t sampleRate,
uint32_t channels = AUDIO_CHANNEL_IN_MONO);
status_t initCheck() const;
diff --git a/media/libmedia/AudioRecord.cpp b/media/libmedia/AudioRecord.cpp
index 5b5b076..2b3ea38 100644
--- a/media/libmedia/AudioRecord.cpp
+++ b/media/libmedia/AudioRecord.cpp
@@ -84,7 +84,7 @@ AudioRecord::AudioRecord()
}
AudioRecord::AudioRecord(
- int inputSource,
+ audio_source_t inputSource,
uint32_t sampleRate,
audio_format_t format,
uint32_t channelMask,
@@ -119,7 +119,7 @@ AudioRecord::~AudioRecord()
}
status_t AudioRecord::set(
- int inputSource,
+ audio_source_t inputSource,
uint32_t sampleRate,
audio_format_t format,
uint32_t channelMask,
@@ -228,7 +228,7 @@ status_t AudioRecord::set(
mMarkerReached = false;
mNewPosition = 0;
mUpdatePeriod = 0;
- mInputSource = (uint8_t)inputSource;
+ mInputSource = inputSource;
mFlags = flags;
mInput = input;
AudioSystem::acquireAudioSessionId(mSessionId);
@@ -272,9 +272,9 @@ size_t AudioRecord::frameSize() const
}
}
-int AudioRecord::inputSource() const
+audio_source_t AudioRecord::inputSource() const
{
- return (int)mInputSource;
+ return mInputSource;
}
// -------------------------------------------------------------------------
diff --git a/media/libmedia/AudioSystem.cpp b/media/libmedia/AudioSystem.cpp
index 952d634..124032b 100644
--- a/media/libmedia/AudioSystem.cpp
+++ b/media/libmedia/AudioSystem.cpp
@@ -630,7 +630,7 @@ void AudioSystem::releaseOutput(audio_io_handle_t output)
aps->releaseOutput(output);
}
-audio_io_handle_t AudioSystem::getInput(int inputSource,
+audio_io_handle_t AudioSystem::getInput(audio_source_t inputSource,
uint32_t samplingRate,
audio_format_t format,
uint32_t channels,
diff --git a/media/libmedia/IAudioPolicyService.cpp b/media/libmedia/IAudioPolicyService.cpp
index b5c857f..99385aa 100644
--- a/media/libmedia/IAudioPolicyService.cpp
+++ b/media/libmedia/IAudioPolicyService.cpp
@@ -172,7 +172,7 @@ public:
}
virtual audio_io_handle_t getInput(
- int inputSource,
+ audio_source_t inputSource,
uint32_t samplingRate,
audio_format_t format,
uint32_t channels,
@@ -181,7 +181,7 @@ public:
{
Parcel data, reply;
data.writeInterfaceToken(IAudioPolicyService::getInterfaceDescriptor());
- data.writeInt32(inputSource);
+ data.writeInt32((int32_t) inputSource);
data.writeInt32(samplingRate);
data.writeInt32(static_cast <uint32_t>(format));
data.writeInt32(channels);
@@ -461,7 +461,7 @@ status_t BnAudioPolicyService::onTransact(
case GET_INPUT: {
CHECK_INTERFACE(IAudioPolicyService, data, reply);
- int inputSource = data.readInt32();
+ audio_source_t inputSource = (audio_source_t) data.readInt32();
uint32_t samplingRate = data.readInt32();
audio_format_t format = (audio_format_t) data.readInt32();
uint32_t channels = data.readInt32();
diff --git a/media/libstagefright/AudioSource.cpp b/media/libstagefright/AudioSource.cpp
index 2172cc0..8bdb7c5 100644
--- a/media/libstagefright/AudioSource.cpp
+++ b/media/libstagefright/AudioSource.cpp
@@ -47,7 +47,7 @@ static void AudioRecordCallbackFunction(int event, void *user, void *info) {
}
AudioSource::AudioSource(
- int inputSource, uint32_t sampleRate, uint32_t channels)
+ audio_source_t inputSource, uint32_t sampleRate, uint32_t channels)
: mStarted(false),
mSampleRate(sampleRate),
mPrevSampleTimeUs(0),
diff --git a/services/audioflinger/AudioPolicyService.cpp b/services/audioflinger/AudioPolicyService.cpp
index 28b1c89..2df1385 100644
--- a/services/audioflinger/AudioPolicyService.cpp
+++ b/services/audioflinger/AudioPolicyService.cpp
@@ -287,7 +287,7 @@ void AudioPolicyService::releaseOutput(audio_io_handle_t output)
mpAudioPolicy->release_output(mpAudioPolicy, output);
}
-audio_io_handle_t AudioPolicyService::getInput(int inputSource,
+audio_io_handle_t AudioPolicyService::getInput(audio_source_t inputSource,
uint32_t samplingRate,
audio_format_t format,
uint32_t channels,
@@ -297,6 +297,10 @@ audio_io_handle_t AudioPolicyService::getInput(int inputSource,
if (mpAudioPolicy == NULL) {
return 0;
}
+ // already checked by client, but double-check in case the client wrapper is bypassed
+ if (uint32_t(inputSource) >= AUDIO_SOURCE_CNT) {
+ return 0;
+ }
Mutex::Autolock _l(mLock);
audio_io_handle_t input = mpAudioPolicy->get_input(mpAudioPolicy, inputSource, samplingRate,
format, channels, acoustics);
@@ -305,7 +309,7 @@ audio_io_handle_t AudioPolicyService::getInput(int inputSource,
return input;
}
// create audio pre processors according to input source
- ssize_t index = mInputSources.indexOfKey((audio_source_t)inputSource);
+ ssize_t index = mInputSources.indexOfKey(inputSource);
if (index < 0) {
return input;
}
diff --git a/services/audioflinger/AudioPolicyService.h b/services/audioflinger/AudioPolicyService.h
index 9811670..3c0f5ed 100644
--- a/services/audioflinger/AudioPolicyService.h
+++ b/services/audioflinger/AudioPolicyService.h
@@ -74,7 +74,7 @@ public:
audio_stream_type_t stream,
int session = 0);
virtual void releaseOutput(audio_io_handle_t output);
- virtual audio_io_handle_t getInput(int inputSource,
+ virtual audio_io_handle_t getInput(audio_source_t inputSource,
uint32_t samplingRate = 0,
audio_format_t format = AUDIO_FORMAT_DEFAULT,
uint32_t channels = 0,
generated by cgit v1.1 at 2024-05-16 05:42:35 +0000