mirror of
https://github.com/panda3d/panda3d.git
synced 2025-10-01 09:23:03 -04:00
openal: Grab volume from manager instead of assuming max volume.
This commit is contained in:
Harvir
parent
33d183d4f7
commit
7fb30ae070
@ -34,7 +34,7 @@ TypeHandle OpenALAudioSound::_type_handle;
|
||||
////////////////////////////////////////////////////////////////////
|
||||
// Function: OpenALAudioSound::Constructor
|
||||
// Access: Private
|
||||
// Description:
|
||||
// Description:
|
||||
////////////////////////////////////////////////////////////////////
|
||||
|
||||
OpenALAudioSound::
|
||||
@ -49,7 +49,7 @@ OpenALAudioSound(OpenALAudioManager* manager,
|
||||
_loops_completed(0),
|
||||
_source(0),
|
||||
_manager(manager),
|
||||
_volume(1.0f),
|
||||
_volume(manager->get_volume()),
|
||||
_balance(0),
|
||||
_play_rate(1.0),
|
||||
_positional(positional),
|
||||
@ -92,7 +92,7 @@ OpenALAudioSound(OpenALAudioManager* manager,
|
||||
////////////////////////////////////////////////////////////////////
|
||||
// Function: OpenALAudioSound::Destructor
|
||||
// Access: public
|
||||
// Description:
|
||||
// Description:
|
||||
////////////////////////////////////////////////////////////////////
|
||||
OpenALAudioSound::
|
||||
~OpenALAudioSound() {
|
||||
@ -133,12 +133,12 @@ play() {
|
||||
if (_manager == 0) return;
|
||||
|
||||
PN_stdfloat px,py,pz,vx,vy,vz;
|
||||
|
||||
|
||||
if (!_active) {
|
||||
_paused = true;
|
||||
return;
|
||||
}
|
||||
|
||||
|
||||
stop();
|
||||
|
||||
require_sound_data();
|
||||
@ -148,15 +148,15 @@ play() {
|
||||
if (!_source) {
|
||||
return;
|
||||
}
|
||||
|
||||
|
||||
_manager->make_current();
|
||||
|
||||
|
||||
alGetError(); // clear errors
|
||||
|
||||
|
||||
// nonpositional sources are made relative to the listener so they don't move
|
||||
alSourcei(_source,AL_SOURCE_RELATIVE,_positional?AL_FALSE:AL_TRUE);
|
||||
al_audio_errcheck("alSourcei(_source,AL_SOURCE_RELATIVE)");
|
||||
|
||||
|
||||
// set source properties that we have stored
|
||||
set_volume(_volume);
|
||||
//set_balance(_balance);
|
||||
@ -166,7 +166,7 @@ play() {
|
||||
set_3d_drop_off_factor(_drop_off_factor);
|
||||
get_3d_attributes(&px,&py,&pz,&vx,&vy,&vz);
|
||||
set_3d_attributes(px, py, pz, vx, vy, vz);
|
||||
|
||||
|
||||
_playing_loops = _loop_count;
|
||||
if (_playing_loops == 0) {
|
||||
_playing_loops = 1000000000;
|
||||
@ -177,14 +177,14 @@ play() {
|
||||
audio_debug("playing. Rate=" << play_rate);
|
||||
alSourcef(_source, AL_PITCH, play_rate);
|
||||
_playing_rate = play_rate;
|
||||
|
||||
|
||||
if (_sd->_sample) {
|
||||
push_fresh_buffers();
|
||||
alSourcef(_source, AL_SEC_OFFSET, _start_time);
|
||||
_stream_queued[0]._time_offset = _start_time;
|
||||
restart_stalled_audio();
|
||||
} else {
|
||||
audio_debug("Play: stream tell = " << _sd->_stream->tell() << " seeking " << _start_time);
|
||||
audio_debug("Play: stream tell = " << _sd->_stream->tell() << " seeking " << _start_time);
|
||||
if (_sd->_stream->tell() != _start_time) {
|
||||
_sd->_stream->seek(_start_time);
|
||||
}
|
||||
@ -224,15 +224,15 @@ stop() {
|
||||
}
|
||||
_stream_queued.resize(0);
|
||||
}
|
||||
|
||||
|
||||
_manager->stopping_sound(this);
|
||||
release_sound_data();
|
||||
}
|
||||
|
||||
////////////////////////////////////////////////////////////////////
|
||||
// Function: OpenALAudioSound::finished
|
||||
// Access:
|
||||
// Description:
|
||||
// Access:
|
||||
// Description:
|
||||
////////////////////////////////////////////////////////////////////
|
||||
void OpenALAudioSound::
|
||||
finished() {
|
||||
@ -268,13 +268,13 @@ get_loop() const {
|
||||
////////////////////////////////////////////////////////////////////
|
||||
// Function: OpenALAudioSound::set_loop_count
|
||||
// Access: public
|
||||
// Description:
|
||||
// Description:
|
||||
////////////////////////////////////////////////////////////////////
|
||||
void OpenALAudioSound::
|
||||
set_loop_count(unsigned long loop_count) {
|
||||
ReMutexHolder holder(OpenALAudioManager::_lock);
|
||||
if (_manager==0) return;
|
||||
|
||||
|
||||
if (loop_count >= 1000000000) {
|
||||
loop_count = 0;
|
||||
}
|
||||
@ -294,9 +294,9 @@ get_loop_count() const {
|
||||
////////////////////////////////////////////////////////////////////
|
||||
// Function: OpenALAudioSound::restart_stalled_audio
|
||||
// Access: public
|
||||
// Description: When streaming audio, the computer is supposed to
|
||||
// Description: When streaming audio, the computer is supposed to
|
||||
// keep OpenAL's queue full. However, there are times
|
||||
// when the computer is running slow and the queue
|
||||
// when the computer is running slow and the queue
|
||||
// empties prematurely. In that case, OpenAL will stop.
|
||||
// When the computer finally gets around to refilling
|
||||
// the queue, it is necessary to tell OpenAL to resume
|
||||
@ -349,7 +349,7 @@ queue_buffer(ALuint buffer, int samples, int loop_index, double time_offset) {
|
||||
ALuint OpenALAudioSound::
|
||||
make_buffer(int samples, int channels, int rate, unsigned char *data) {
|
||||
ReMutexHolder holder(OpenALAudioManager::_lock);
|
||||
|
||||
|
||||
// Allocate a buffer to hold the data.
|
||||
alGetError();
|
||||
ALuint buffer;
|
||||
@ -359,7 +359,7 @@ make_buffer(int samples, int channels, int rate, unsigned char *data) {
|
||||
cleanup();
|
||||
return 0;
|
||||
}
|
||||
|
||||
|
||||
// Now fill the buffer with the data provided.
|
||||
alBufferData(buffer,
|
||||
(channels>1) ? AL_FORMAT_STEREO16 : AL_FORMAT_MONO16,
|
||||
@ -370,7 +370,7 @@ make_buffer(int samples, int channels, int rate, unsigned char *data) {
|
||||
cleanup();
|
||||
return 0;
|
||||
}
|
||||
|
||||
|
||||
return buffer;
|
||||
}
|
||||
|
||||
@ -390,7 +390,7 @@ read_stream_data(int bytelen, unsigned char *buffer) {
|
||||
int rate = cursor->audio_rate();
|
||||
int space = bytelen / (channels * 2);
|
||||
int fill = 0;
|
||||
|
||||
|
||||
while (space && (_loops_completed < _playing_loops)) {
|
||||
double t = cursor->tell();
|
||||
double remain = length - t;
|
||||
@ -422,7 +422,7 @@ read_stream_data(int bytelen, unsigned char *buffer) {
|
||||
space -= samples;
|
||||
buffer += (samples * channels * 2);
|
||||
}
|
||||
return fill;
|
||||
return fill;
|
||||
}
|
||||
|
||||
////////////////////////////////////////////////////////////////////
|
||||
@ -507,7 +507,7 @@ void OpenALAudioSound::
|
||||
push_fresh_buffers() {
|
||||
ReMutexHolder holder(OpenALAudioManager::_lock);
|
||||
static unsigned char data[65536];
|
||||
|
||||
|
||||
if (_sd->_sample) {
|
||||
while ((_loops_completed < _playing_loops) &&
|
||||
(_stream_queued.size() < 100)) {
|
||||
@ -518,12 +518,12 @@ push_fresh_buffers() {
|
||||
MovieAudioCursor *cursor = _sd->_stream;
|
||||
int channels = cursor->audio_channels();
|
||||
int rate = cursor->audio_rate();
|
||||
|
||||
|
||||
int fill = 0;
|
||||
for (size_t i = 0; i < _stream_queued.size(); i++) {
|
||||
fill += _stream_queued[i]._samples;
|
||||
}
|
||||
|
||||
|
||||
while ((_loops_completed < _playing_loops) &&
|
||||
(fill < (int)(audio_buffering_seconds * rate * channels))) {
|
||||
int loop_index = _loops_completed;
|
||||
@ -628,7 +628,7 @@ set_balance(PN_stdfloat balance_right) {
|
||||
////////////////////////////////////////////////////////////////////
|
||||
// Function: OpenALAudioSound::get_balance
|
||||
// Access: public
|
||||
// Description: -1.0 to 1.0 scale
|
||||
// Description: -1.0 to 1.0 scale
|
||||
// -1 should be all the way left.
|
||||
// 1 is all the way to the right.
|
||||
////////////////////////////////////////////////////////////////////
|
||||
@ -657,7 +657,7 @@ set_play_rate(PN_stdfloat play_rate) {
|
||||
////////////////////////////////////////////////////////////////////
|
||||
// Function: OpenALAudioSound::get_play_rate
|
||||
// Access: public
|
||||
// Description:
|
||||
// Description:
|
||||
////////////////////////////////////////////////////////////////////
|
||||
PN_stdfloat OpenALAudioSound::
|
||||
get_play_rate() const {
|
||||
@ -695,7 +695,7 @@ set_3d_attributes(PN_stdfloat px, PN_stdfloat py, PN_stdfloat pz, PN_stdfloat vx
|
||||
ReMutexHolder holder(OpenALAudioManager::_lock);
|
||||
_location[0] = px;
|
||||
_location[1] = pz;
|
||||
_location[2] = -py;
|
||||
_location[2] = -py;
|
||||
|
||||
_velocity[0] = vx;
|
||||
_velocity[1] = vz;
|
||||
@ -855,7 +855,7 @@ set_active(bool active) {
|
||||
|
||||
|
||||
////////////////////////////////////////////////////////////////////
|
||||
// Function: OpenALAudioSound::get_active
|
||||
// Function: OpenALAudioSound::get_active
|
||||
// Access: public
|
||||
// Description: Returns whether the sound has been marked "active".
|
||||
////////////////////////////////////////////////////////////////////
|
||||
@ -866,8 +866,8 @@ get_active() const {
|
||||
|
||||
////////////////////////////////////////////////////////////////////
|
||||
// Function: OpenALAudioSound::set_finished_event
|
||||
// Access:
|
||||
// Description:
|
||||
// Access:
|
||||
// Description:
|
||||
////////////////////////////////////////////////////////////////////
|
||||
void OpenALAudioSound::
|
||||
set_finished_event(const string& event) {
|
||||
@ -876,8 +876,8 @@ set_finished_event(const string& event) {
|
||||
|
||||
////////////////////////////////////////////////////////////////////
|
||||
// Function: OpenALAudioSound::get_finished_event
|
||||
// Access:
|
||||
// Description:
|
||||
// Access:
|
||||
// Description:
|
||||
////////////////////////////////////////////////////////////////////
|
||||
const string& OpenALAudioSound::
|
||||
get_finished_event() const {
|
||||
|
||||
Loading…
x
Reference in New Issue
Block a user