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[Taranis / sky9x] Specific volume for beeps/wav/vario/background

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[Taranis] New alarm when TELEMETRY lost/back
This commit is contained in:
bsongis@gmail.com
2013-06-17 17:21:36 +00:00
parent 24ee0f03e9
commit 10049de852
9 changed files with 101 additions and 47 deletions
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src/audio_arm.cpp
+37 -26
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@@ -37,6 +37,15 @@
#include "opentx.h"
#include <math.h>
const unsigned int toneVolumes[] = {
4000,
8000,
16000,
24000,
32000
};
#if defined(SDCARD)
const char * audioFilenames[] = {
"tada",
@@ -76,11 +85,13 @@ const char * audioFilenames[] = {
"rssi_red",
"swr_red",
#endif
"telemko",
"telemok"
};
uint32_t sdAvailableSystemAudioFiles = 0;
uint8_t sdAvailablePhaseAudioFiles[MAX_PHASES] = { 0 };
uint8_t sdAvailableMixerAudioFiles[MAX_MIXERS] = { 0 };
uint64_t sdAvailableSystemAudioFiles = 0;
uint8_t sdAvailablePhaseAudioFiles[MAX_PHASES] = { 0 };
uint8_t sdAvailableMixerAudioFiles[MAX_MIXERS] = { 0 };
void refreshSystemAudioFiles()
{
@@ -97,13 +108,13 @@ void refreshSystemAudioFiles()
assert(sizeof(audioFilenames)==AU_FRSKY_FIRST*sizeof(char *));
assert(sizeof(sdAvailableSystemAudioFiles)*8 >= AU_FRSKY_FIRST);
uint32_t availableAudioFiles = 0;
uint64_t availableAudioFiles = 0;
for (uint32_t i=0; i<AU_FRSKY_FIRST; i++) {
strcpy(filename+sizeof(SYSTEM_SOUNDS_PATH), audioFilenames[i]);
strcat(filename+sizeof(SYSTEM_SOUNDS_PATH), SOUNDS_EXT);
if (f_stat(filename, &info) == FR_OK)
availableAudioFiles |= ((uint32_t)1 << i);
availableAudioFiles |= ((uint64_t)1 << i);
}
sdAvailableSystemAudioFiles = availableAudioFiles;
@@ -163,7 +174,7 @@ bool isAudioFileAvailable(uint32_t i, char * filename)
#endif
if (category == SYSTEM_AUDIO_CATEGORY) {
if (sdAvailableSystemAudioFiles & ((uint32_t)1 << event)) {
if (sdAvailableSystemAudioFiles & ((uint64_t)1 << event)) {
strcpy(filename, SYSTEM_SOUNDS_PATH "/");
strncpy(filename+SOUNDS_PATH_LNG_OFS, currentLanguagePack->id, 2);
strcpy(filename+sizeof(SYSTEM_SOUNDS_PATH), audioFilenames[i]);
@@ -316,7 +327,7 @@ void mix(uint16_t * result, int sample, unsigned int fade)
#define RIFF_CHUNK_SIZE 12
uint8_t wavBuffer[AUDIO_BUFFER_SIZE*2];
int AudioQueue::mixWav(AudioContext &context, AudioBuffer *buffer, unsigned int weight)
int AudioQueue::mixWav(AudioContext &context, AudioBuffer *buffer, int volume, unsigned int fade)
{
FRESULT result = FR_OK;
UINT read = 0;
@@ -379,18 +390,18 @@ int AudioQueue::mixWav(AudioContext &context, AudioBuffer *buffer, unsigned int
read /= 2;
for (uint32_t i=0; i<read; i++) {
for (uint8_t j=0; j<context.state.wav.resampleRatio; j++)
mix(samples++, ((int16_t *)wavBuffer)[i], weight);
mix(samples++, ((int16_t *)wavBuffer)[i], fade+2-volume);
}
}
else if (context.state.wav.codec == CODEC_ID_PCM_ALAW) {
for (uint32_t i=0; i<read; i++)
for (uint8_t j=0; j<context.state.wav.resampleRatio; j++)
mix(samples++, alawTable[wavBuffer[i]], weight);
mix(samples++, alawTable[wavBuffer[i]], fade+2-volume);
}
else if (context.state.wav.codec == CODEC_ID_PCM_MULAW) {
for (uint32_t i=0; i<read; i++)
for (uint8_t j=0; j<context.state.wav.resampleRatio; j++)
mix(samples++, ulawTable[wavBuffer[i]], weight);
mix(samples++, ulawTable[wavBuffer[i]], fade+2-volume);
}
return samples - buffer->data;
@@ -401,13 +412,13 @@ int AudioQueue::mixWav(AudioContext &context, AudioBuffer *buffer, unsigned int
return -result;
}
#else
int AudioQueue::mixWav(AudioContext &context, AudioBuffer *buffer, unsigned int weight)
int AudioQueue::mixWav(AudioContext &context, AudioBuffer *buffer, int volume, unsigned int fade)
{
return 0;
}
#endif
int AudioQueue::mixTone(AudioContext &context, AudioBuffer *buffer, unsigned int weight)
int AudioQueue::mixBeep(AudioContext &context, AudioBuffer *buffer, int volume, unsigned int fade)
{
AudioFragment & fragment = context.fragment;
unsigned int duration = 0;
@@ -421,7 +432,7 @@ int AudioQueue::mixTone(AudioContext &context, AudioBuffer *buffer, unsigned int
if (context.state.tone.idx >= context.state.tone.count) context.state.tone.idx = 0;
double t = (M_PI * 2 * periods) / context.state.tone.count;
for (unsigned int i=0; i<context.state.tone.count; i++)
context.state.tone.points[i] = sin(t*i) * 16000;
context.state.tone.points[i] = sin(t*i) * (toneVolumes[2+volume]);
}
if (fragment.tone.freqIncr)
@@ -431,7 +442,7 @@ int AudioQueue::mixTone(AudioContext &context, AudioBuffer *buffer, unsigned int
duration = min<unsigned int>(AUDIO_BUFFER_DURATION, fragment.tone.duration);
for (unsigned int i=0; i<duration*(AUDIO_BUFFER_SIZE/AUDIO_BUFFER_DURATION); i++) {
mix(&buffer->data[i], context.state.tone.points[context.state.tone.idx], weight);
mix(&buffer->data[i], context.state.tone.points[context.state.tone.idx], fade);
context.state.tone.idx = context.state.tone.idx + 1;
if (context.state.tone.idx >= context.state.tone.count) context.state.tone.idx = 0;
}
@@ -452,16 +463,16 @@ int AudioQueue::mixTone(AudioContext &context, AudioBuffer *buffer, unsigned int
return result;
}
int AudioQueue::mixAudioContext(AudioContext &context, AudioBuffer *buffer, unsigned int weight)
int AudioQueue::mixAudioContext(AudioContext &context, AudioBuffer *buffer, int beepVolume, int wavVolume, unsigned int fade)
{
int result;
AudioFragment & fragment = context.fragment;
if (fragment.type == FRAGMENT_FILE) {
result = mixWav(context, buffer, weight);
if (fragment.type == FRAGMENT_TONE) {
result = mixBeep(context, buffer, beepVolume, fade);
}
else if (fragment.type == FRAGMENT_TONE) {
result = mixTone(context, buffer, weight);
else if (fragment.type == FRAGMENT_FILE) {
result = mixWav(context, buffer, wavVolume, fade);
}
else {
result = 0;
@@ -475,7 +486,7 @@ void AudioQueue::wakeup()
int result;
AudioBuffer *buffer = getEmptyBuffer();
if (buffer) {
unsigned int weight = 0;
unsigned int fade = 0;
int size = 0;
// write silence in the buffer
@@ -484,17 +495,17 @@ void AudioQueue::wakeup()
}
// mix the foreground context
result = mixAudioContext(foregroundContext, buffer, weight);
result = mixAudioContext(foregroundContext, buffer, g_eeGeneral.beepVolume, g_eeGeneral.wavVolume, fade);
if (result > 0) {
size = max(size, result);
weight += 1;
fade += 1;
}
// mix the normal context
result = mixAudioContext(currentContext, buffer, weight);
result = mixAudioContext(currentContext, buffer, g_eeGeneral.beepVolume, g_eeGeneral.wavVolume, fade);
if (result > 0) {
size = max(size, result);
weight += 1;
fade += 1;
}
else {
CoEnterMutexSection(audioMutex);
@@ -510,7 +521,7 @@ void AudioQueue::wakeup()
// mix the background context
if (!isFunctionActive(FUNC_BACKGND_MUSIC_PAUSE)) {
result = mixAudioContext(backgroundContext, buffer, weight);
result = mixAudioContext(backgroundContext, buffer, g_eeGeneral.varioVolume, g_eeGeneral.backgroundVolume, fade);
if (result > 0) {
size = max(size, result);
}
@@ -530,7 +541,7 @@ inline unsigned int getToneLength(uint16_t len)
if (g_eeGeneral.beepLength < 0) {
result /= (1-g_eeGeneral.beepLength);
}
if (g_eeGeneral.beepLength > 0) {
else if (g_eeGeneral.beepLength > 0) {
result *= (1+g_eeGeneral.beepLength);
}
return result;