Add devicesToString, inputFlagsToString, and sourceToString
Change-Id: I0c09d76c204ffc5579f62d2ed1faef07922a5962
diff --git a/services/audioflinger/Threads.cpp b/services/audioflinger/Threads.cpp
index 80a37c4..a853f07 100644
--- a/services/audioflinger/Threads.cpp
+++ b/services/audioflinger/Threads.cpp
@@ -335,7 +335,90 @@
}
}
-static String8 outputFlagsToString(audio_output_flags_t flags)
+String8 devicesToString(audio_devices_t devices)
+{
+ static const struct mapping {
+ audio_devices_t mDevices;
+ const char * mString;
+ } mappingsOut[] = {
+ AUDIO_DEVICE_OUT_EARPIECE, "EARPIECE",
+ AUDIO_DEVICE_OUT_SPEAKER, "SPEAKER",
+ AUDIO_DEVICE_OUT_WIRED_HEADSET, "WIRED_HEADSET",
+ AUDIO_DEVICE_OUT_WIRED_HEADPHONE, "WIRED_HEADPHONE",
+ AUDIO_DEVICE_OUT_TELEPHONY_TX, "TELEPHONY_TX",
+ AUDIO_DEVICE_NONE, "NONE", // must be last
+ }, mappingsIn[] = {
+ AUDIO_DEVICE_IN_BUILTIN_MIC, "BUILTIN_MIC",
+ AUDIO_DEVICE_IN_WIRED_HEADSET, "WIRED_HEADSET",
+ AUDIO_DEVICE_IN_VOICE_CALL, "VOICE_CALL",
+ AUDIO_DEVICE_IN_REMOTE_SUBMIX, "REMOTE_SUBMIX",
+ AUDIO_DEVICE_NONE, "NONE", // must be last
+ };
+ String8 result;
+ audio_devices_t allDevices = AUDIO_DEVICE_NONE;
+ const mapping *entry;
+ if (devices & AUDIO_DEVICE_BIT_IN) {
+ devices &= ~AUDIO_DEVICE_BIT_IN;
+ entry = mappingsIn;
+ } else {
+ entry = mappingsOut;
+ }
+ for ( ; entry->mDevices != AUDIO_DEVICE_NONE; entry++) {
+ allDevices = (audio_devices_t) (allDevices | entry->mDevices);
+ if (devices & entry->mDevices) {
+ if (!result.isEmpty()) {
+ result.append("|");
+ }
+ result.append(entry->mString);
+ }
+ }
+ if (devices & ~allDevices) {
+ if (!result.isEmpty()) {
+ result.append("|");
+ }
+ result.appendFormat("0x%X", devices & ~allDevices);
+ }
+ if (result.isEmpty()) {
+ result.append(entry->mString);
+ }
+ return result;
+}
+
+String8 inputFlagsToString(audio_input_flags_t flags)
+{
+ static const struct mapping {
+ audio_input_flags_t mFlag;
+ const char * mString;
+ } mappings[] = {
+ AUDIO_INPUT_FLAG_FAST, "FAST",
+ AUDIO_INPUT_FLAG_HW_HOTWORD, "HW_HOTWORD",
+ AUDIO_INPUT_FLAG_NONE, "NONE", // must be last
+ };
+ String8 result;
+ audio_input_flags_t allFlags = AUDIO_INPUT_FLAG_NONE;
+ const mapping *entry;
+ for (entry = mappings; entry->mFlag != AUDIO_INPUT_FLAG_NONE; entry++) {
+ allFlags = (audio_input_flags_t) (allFlags | entry->mFlag);
+ if (flags & entry->mFlag) {
+ if (!result.isEmpty()) {
+ result.append("|");
+ }
+ result.append(entry->mString);
+ }
+ }
+ if (flags & ~allFlags) {
+ if (!result.isEmpty()) {
+ result.append("|");
+ }
+ result.appendFormat("0x%X", flags & ~allFlags);
+ }
+ if (result.isEmpty()) {
+ result.append(entry->mString);
+ }
+ return result;
+}
+
+String8 outputFlagsToString(audio_output_flags_t flags)
{
static const struct mapping {
audio_output_flags_t mFlag;
@@ -374,6 +457,24 @@
return result;
}
+const char *sourceToString(audio_source_t source)
+{
+ switch (source) {
+ case AUDIO_SOURCE_DEFAULT: return "default";
+ case AUDIO_SOURCE_MIC: return "mic";
+ case AUDIO_SOURCE_VOICE_UPLINK: return "voice uplink";
+ case AUDIO_SOURCE_VOICE_DOWNLINK: return "voice downlink";
+ case AUDIO_SOURCE_VOICE_CALL: return "voice call";
+ case AUDIO_SOURCE_CAMCORDER: return "camcorder";
+ case AUDIO_SOURCE_VOICE_RECOGNITION: return "voice recognition";
+ case AUDIO_SOURCE_VOICE_COMMUNICATION: return "voice communication";
+ case AUDIO_SOURCE_REMOTE_SUBMIX: return "remote submix";
+ case AUDIO_SOURCE_FM_TUNER: return "FM tuner";
+ case AUDIO_SOURCE_HOTWORD: return "hotword";
+ default: return "unknown";
+ }
+}
+
AudioFlinger::ThreadBase::ThreadBase(const sp<AudioFlinger>& audioFlinger, audio_io_handle_t id,
audio_devices_t outDevice, audio_devices_t inDevice, type_t type)
: Thread(false /*canCallJava*/),