diff options
Diffstat (limited to 'media/libcubeb/src/android')
| -rw-r--r-- | media/libcubeb/src/android/cubeb-output-latency.h | 76 | ||||
| -rw-r--r-- | media/libcubeb/src/android/cubeb_media_library.h | 62 | ||||
| -rw-r--r-- | media/libcubeb/src/android/sles_definitions.h | 39 |
3 files changed, 7 insertions, 170 deletions
diff --git a/media/libcubeb/src/android/cubeb-output-latency.h b/media/libcubeb/src/android/cubeb-output-latency.h deleted file mode 100644 index a824fc1c2..000000000 --- a/media/libcubeb/src/android/cubeb-output-latency.h +++ /dev/null @@ -1,76 +0,0 @@ -#ifndef _CUBEB_OUTPUT_LATENCY_H_ -#define _CUBEB_OUTPUT_LATENCY_H_ - -#include <stdbool.h> -#include "cubeb_media_library.h" -#include "../cubeb-jni.h" - -struct output_latency_function { - media_lib * from_lib; - cubeb_jni * from_jni; - int version; -}; - -typedef struct output_latency_function output_latency_function; - -const int ANDROID_JELLY_BEAN_MR1_4_2 = 17; - -output_latency_function * -cubeb_output_latency_load_method(int version) -{ - output_latency_function * ol = NULL; - ol = calloc(1, sizeof(output_latency_function)); - - ol->version = version; - - if (ol->version > ANDROID_JELLY_BEAN_MR1_4_2){ - ol->from_jni = cubeb_jni_init(); - return ol; - } - - ol->from_lib = cubeb_load_media_library(); - return ol; -} - -bool -cubeb_output_latency_method_is_loaded(output_latency_function * ol) -{ - assert(ol && (ol->from_jni || ol->from_lib)); - if (ol->version > ANDROID_JELLY_BEAN_MR1_4_2){ - return !!ol->from_jni; - } - - return !!ol->from_lib; -} - -void -cubeb_output_latency_unload_method(output_latency_function * ol) -{ - if (!ol) { - return; - } - - if (ol->version > ANDROID_JELLY_BEAN_MR1_4_2 && ol->from_jni) { - cubeb_jni_destroy(ol->from_jni); - } - - if (ol->version <= ANDROID_JELLY_BEAN_MR1_4_2 && ol->from_lib) { - cubeb_close_media_library(ol->from_lib); - } - - free(ol); -} - -uint32_t -cubeb_get_output_latency(output_latency_function * ol) -{ - assert(cubeb_output_latency_method_is_loaded(ol)); - - if (ol->version > ANDROID_JELLY_BEAN_MR1_4_2){ - return cubeb_get_output_latency_from_jni(ol->from_jni); - } - - return cubeb_get_output_latency_from_media_library(ol->from_lib); -} - -#endif // _CUBEB_OUTPUT_LATENCY_H_ diff --git a/media/libcubeb/src/android/cubeb_media_library.h b/media/libcubeb/src/android/cubeb_media_library.h deleted file mode 100644 index ab21b779d..000000000 --- a/media/libcubeb/src/android/cubeb_media_library.h +++ /dev/null @@ -1,62 +0,0 @@ -#ifndef _CUBEB_MEDIA_LIBRARY_H_ -#define _CUBEB_MEDIA_LIBRARY_H_ - -struct media_lib { - void * libmedia; - int32_t (* get_output_latency)(uint32_t * latency, int stream_type); -}; - -typedef struct media_lib media_lib; - -media_lib * -cubeb_load_media_library() -{ - media_lib ml = {0}; - ml.libmedia = dlopen("libmedia.so", RTLD_LAZY); - if (!ml.libmedia) { - return NULL; - } - - // Get the latency, in ms, from AudioFlinger. First, try the most recent signature. - // status_t AudioSystem::getOutputLatency(uint32_t* latency, audio_stream_type_t streamType) - ml.get_output_latency = - dlsym(ml.libmedia, "_ZN7android11AudioSystem16getOutputLatencyEPj19audio_stream_type_t"); - if (!ml.get_output_latency) { - // In case of failure, try the signature from legacy version. - // status_t AudioSystem::getOutputLatency(uint32_t* latency, int streamType) - ml.get_output_latency = - dlsym(ml.libmedia, "_ZN7android11AudioSystem16getOutputLatencyEPji"); - if (!ml.get_output_latency) { - return NULL; - } - } - - media_lib * rv = NULL; - rv = calloc(1, sizeof(media_lib)); - assert(rv); - *rv = ml; - return rv; -} - -void -cubeb_close_media_library(media_lib * ml) -{ - dlclose(ml->libmedia); - ml->libmedia = NULL; - ml->get_output_latency = NULL; - free(ml); -} - -uint32_t -cubeb_get_output_latency_from_media_library(media_lib * ml) -{ - uint32_t latency = 0; - const int audio_stream_type_music = 3; - int32_t r = ml->get_output_latency(&latency, audio_stream_type_music); - if (r) { - return 0; - } - return latency; -} - -#endif // _CUBEB_MEDIA_LIBRARY_H_ diff --git a/media/libcubeb/src/android/sles_definitions.h b/media/libcubeb/src/android/sles_definitions.h index 06d2e8d49..1b1ace567 100644 --- a/media/libcubeb/src/android/sles_definitions.h +++ b/media/libcubeb/src/android/sles_definitions.h @@ -43,9 +43,10 @@ #define SL_ANDROID_RECORDING_PRESET_VOICE_RECOGNITION ((SLuint32) 0x00000003) /** uses the main microphone tuned for audio communications */ #define SL_ANDROID_RECORDING_PRESET_VOICE_COMMUNICATION ((SLuint32) 0x00000004) -/** uses the main microphone unprocessed */ -#define SL_ANDROID_RECORDING_PRESET_UNPROCESSED ((SLuint32) 0x00000005) +/** Audio recording get session ID (read only) */ +/** Audio recording get session ID key */ +#define SL_ANDROID_KEY_RECORDING_SESSION_ID ((const SLchar*) "androidRecordingSessionId") /*---------------------------------------------------------------------------*/ /* Android AudioPlayer configuration */ @@ -68,35 +69,9 @@ #define SL_ANDROID_STREAM_ALARM ((SLint32) 0x00000004) /* same as android.media.AudioManager.STREAM_NOTIFICATION */ #define SL_ANDROID_STREAM_NOTIFICATION ((SLint32) 0x00000005) - - -/*---------------------------------------------------------------------------*/ -/* Android AudioPlayer and AudioRecorder configuration */ -/*---------------------------------------------------------------------------*/ - -/** Audio Performance mode. - * Performance mode tells the framework how to configure the audio path - * for a player or recorder according to application performance and - * functional requirements. - * It affects the output or input latency based on acceptable tradeoffs on - * battery drain and use of pre or post processing effects. - * Performance mode should be set before realizing the object and should be - * read after realizing the object to check if the requested mode could be - * granted or not. - */ -/** Audio Performance mode key */ -#define SL_ANDROID_KEY_PERFORMANCE_MODE ((const SLchar*) "androidPerformanceMode") - -/** Audio performance values */ -/* No specific performance requirement. Allows HW and SW pre/post processing. */ -#define SL_ANDROID_PERFORMANCE_NONE ((SLuint32) 0x00000000) -/* Priority given to latency. No HW or software pre/post processing. - * This is the default if no performance mode is specified. */ -#define SL_ANDROID_PERFORMANCE_LATENCY ((SLuint32) 0x00000001) -/* Priority given to latency while still allowing HW pre and post processing. */ -#define SL_ANDROID_PERFORMANCE_LATENCY_EFFECTS ((SLuint32) 0x00000002) -/* Priority given to power saving if latency is not a concern. - * Allows HW and SW pre/post processing. */ -#define SL_ANDROID_PERFORMANCE_POWER_SAVING ((SLuint32) 0x00000003) +/* same as android.media.AudioManager.STREAM_BLUETOOTH_SCO */ +#define SL_ANDROID_STREAM_BLUETOOTH_SCO ((SLint32) 0x00000006) +/* same as android.media.AudioManager.STREAM_SYSTEM_ENFORCED */ +#define SL_ANDROID_STREAM_SYSTEM_ENFORCED ((SLint32) 0x00000007) #endif /* OPENSL_ES_ANDROIDCONFIGURATION_H_ */ |