summaryrefslogtreecommitdiffstats
path: root/include/media/AudioSystem.h
diff options
context:
space:
mode:
Diffstat (limited to 'include/media/AudioSystem.h')
-rw-r--r--include/media/AudioSystem.h64
1 files changed, 31 insertions, 33 deletions
diff --git a/include/media/AudioSystem.h b/include/media/AudioSystem.h
index d0ccc50..f21e83d 100644
--- a/include/media/AudioSystem.h
+++ b/include/media/AudioSystem.h
@@ -20,6 +20,7 @@
#include <utils/RefBase.h>
#include <utils/threads.h>
#include <media/IAudioFlinger.h>
+#include <media/AudioCommon.h>
namespace android {
@@ -50,8 +51,8 @@ public:
// Audio sub formats (see AudioSystem::audio_format).
enum pcm_sub_format {
- PCM_SUB_16_BIT = 0x1, // must be 1 for backward compatibility
- PCM_SUB_8_BIT = 0x2, // must be 2 for backward compatibility
+ PCM_SUB_16_BIT = PCM_FORMAT_S15, // must be 1 for backward compatibility
+ PCM_SUB_8_BIT = PCM_FORMAT_U8, // must be 2 for backward compatibility
};
// MP3 sub format field definition : can use 11 LSBs in the same way as MP3 frame header to specify
@@ -103,26 +104,21 @@ public:
// Channel mask definitions must be kept in sync with JAVA values in /media/java/android/media/AudioFormat.java
enum audio_channels {
// output channels
- CHANNEL_OUT_FRONT_LEFT = 0x4,
- CHANNEL_OUT_FRONT_RIGHT = 0x8,
- CHANNEL_OUT_FRONT_CENTER = 0x10,
- CHANNEL_OUT_LOW_FREQUENCY = 0x20,
- CHANNEL_OUT_BACK_LEFT = 0x40,
- CHANNEL_OUT_BACK_RIGHT = 0x80,
- CHANNEL_OUT_FRONT_LEFT_OF_CENTER = 0x100,
- CHANNEL_OUT_FRONT_RIGHT_OF_CENTER = 0x200,
- CHANNEL_OUT_BACK_CENTER = 0x400,
- CHANNEL_OUT_MONO = CHANNEL_OUT_FRONT_LEFT,
- CHANNEL_OUT_STEREO = (CHANNEL_OUT_FRONT_LEFT | CHANNEL_OUT_FRONT_RIGHT),
- CHANNEL_OUT_QUAD = (CHANNEL_OUT_FRONT_LEFT | CHANNEL_OUT_FRONT_RIGHT |
- CHANNEL_OUT_BACK_LEFT | CHANNEL_OUT_BACK_RIGHT),
- CHANNEL_OUT_SURROUND = (CHANNEL_OUT_FRONT_LEFT | CHANNEL_OUT_FRONT_RIGHT |
- CHANNEL_OUT_FRONT_CENTER | CHANNEL_OUT_BACK_CENTER),
- CHANNEL_OUT_5POINT1 = (CHANNEL_OUT_FRONT_LEFT | CHANNEL_OUT_FRONT_RIGHT |
- CHANNEL_OUT_FRONT_CENTER | CHANNEL_OUT_LOW_FREQUENCY | CHANNEL_OUT_BACK_LEFT | CHANNEL_OUT_BACK_RIGHT),
- CHANNEL_OUT_7POINT1 = (CHANNEL_OUT_FRONT_LEFT | CHANNEL_OUT_FRONT_RIGHT |
- CHANNEL_OUT_FRONT_CENTER | CHANNEL_OUT_LOW_FREQUENCY | CHANNEL_OUT_BACK_LEFT | CHANNEL_OUT_BACK_RIGHT |
- CHANNEL_OUT_FRONT_LEFT_OF_CENTER | CHANNEL_OUT_FRONT_RIGHT_OF_CENTER),
+ CHANNEL_OUT_FRONT_LEFT = CHANNEL_FRONT_LEFT,
+ CHANNEL_OUT_FRONT_RIGHT = CHANNEL_FRONT_RIGHT,
+ CHANNEL_OUT_FRONT_CENTER = CHANNEL_FRONT_CENTER,
+ CHANNEL_OUT_LOW_FREQUENCY = CHANNEL_LOW_FREQUENCY,
+ CHANNEL_OUT_BACK_LEFT = CHANNEL_BACK_LEFT,
+ CHANNEL_OUT_BACK_RIGHT = CHANNEL_BACK_RIGHT,
+ CHANNEL_OUT_FRONT_LEFT_OF_CENTER = CHANNEL_FRONT_LEFT_OF_CENTER,
+ CHANNEL_OUT_FRONT_RIGHT_OF_CENTER = CHANNEL_FRONT_RIGHT_OF_CENTER,
+ CHANNEL_OUT_BACK_CENTER = CHANNEL_BACK_CENTER,
+ CHANNEL_OUT_MONO = CHANNEL_MONO,
+ CHANNEL_OUT_STEREO = CHANNEL_STEREO,
+ CHANNEL_OUT_QUAD = CHANNEL_QUAD,
+ CHANNEL_OUT_SURROUND = CHANNEL_SURROUND,
+ CHANNEL_OUT_5POINT1 = CHANNEL_5POINT1,
+ CHANNEL_OUT_7POINT1 = CHANNEL_7POINT1,
CHANNEL_OUT_ALL = (CHANNEL_OUT_FRONT_LEFT | CHANNEL_OUT_FRONT_RIGHT |
CHANNEL_OUT_FRONT_CENTER | CHANNEL_OUT_LOW_FREQUENCY | CHANNEL_OUT_BACK_LEFT | CHANNEL_OUT_BACK_RIGHT |
CHANNEL_OUT_FRONT_LEFT_OF_CENTER | CHANNEL_OUT_FRONT_RIGHT_OF_CENTER | CHANNEL_OUT_BACK_CENTER),
@@ -234,23 +230,25 @@ public:
static status_t getRenderPosition(uint32_t *halFrames, uint32_t *dspFrames, int stream = DEFAULT);
static unsigned int getInputFramesLost(audio_io_handle_t ioHandle);
+
+ static int newAudioSessionId();
//
// AudioPolicyService interface
//
enum audio_devices {
// output devices
- DEVICE_OUT_EARPIECE = 0x1,
- DEVICE_OUT_SPEAKER = 0x2,
- DEVICE_OUT_WIRED_HEADSET = 0x4,
- DEVICE_OUT_WIRED_HEADPHONE = 0x8,
- DEVICE_OUT_BLUETOOTH_SCO = 0x10,
- DEVICE_OUT_BLUETOOTH_SCO_HEADSET = 0x20,
- DEVICE_OUT_BLUETOOTH_SCO_CARKIT = 0x40,
- DEVICE_OUT_BLUETOOTH_A2DP = 0x80,
- DEVICE_OUT_BLUETOOTH_A2DP_HEADPHONES = 0x100,
- DEVICE_OUT_BLUETOOTH_A2DP_SPEAKER = 0x200,
- DEVICE_OUT_AUX_DIGITAL = 0x400,
+ DEVICE_OUT_EARPIECE = DEVICE_EARPIECE,
+ DEVICE_OUT_SPEAKER = DEVICE_SPEAKER,
+ DEVICE_OUT_WIRED_HEADSET = DEVICE_WIRED_HEADSET,
+ DEVICE_OUT_WIRED_HEADPHONE = DEVICE_WIRED_HEADPHONE,
+ DEVICE_OUT_BLUETOOTH_SCO = DEVICE_BLUETOOTH_SCO,
+ DEVICE_OUT_BLUETOOTH_SCO_HEADSET = DEVICE_BLUETOOTH_SCO_HEADSET,
+ DEVICE_OUT_BLUETOOTH_SCO_CARKIT = DEVICE_BLUETOOTH_SCO_CARKIT,
+ DEVICE_OUT_BLUETOOTH_A2DP = DEVICE_BLUETOOTH_A2DP,
+ DEVICE_OUT_BLUETOOTH_A2DP_HEADPHONES = DEVICE_BLUETOOTH_A2DP_HEADPHONES,
+ DEVICE_OUT_BLUETOOTH_A2DP_SPEAKER = DEVICE_BLUETOOTH_A2DP_SPEAKER,
+ DEVICE_OUT_AUX_DIGITAL = DEVICE_AUX_DIGITAL,
DEVICE_OUT_DEFAULT = 0x8000,
DEVICE_OUT_ALL = (DEVICE_OUT_EARPIECE | DEVICE_OUT_SPEAKER | DEVICE_OUT_WIRED_HEADSET |
DEVICE_OUT_WIRED_HEADPHONE | DEVICE_OUT_BLUETOOTH_SCO | DEVICE_OUT_BLUETOOTH_SCO_HEADSET |