diff options
Diffstat (limited to 'scene/audio/stream_player.cpp')
| -rw-r--r-- | scene/audio/stream_player.cpp | 172 |
1 files changed, 139 insertions, 33 deletions
diff --git a/scene/audio/stream_player.cpp b/scene/audio/stream_player.cpp index a097aacf19..0ee9d76611 100644 --- a/scene/audio/stream_player.cpp +++ b/scene/audio/stream_player.cpp @@ -28,6 +28,67 @@ /*************************************************************************/ #include "stream_player.h" +int StreamPlayer::InternalStream::get_channel_count() const { + + return player->sp_get_channel_count(); +} +void StreamPlayer::InternalStream::set_mix_rate(int p_rate){ + + return player->sp_set_mix_rate(p_rate); +} +bool StreamPlayer::InternalStream::mix(int32_t *p_buffer,int p_frames){ + + return player->sp_mix(p_buffer,p_frames); +} +void StreamPlayer::InternalStream::update(){ + + player->sp_update(); +} + + +int StreamPlayer::sp_get_channel_count() const { + + return playback->get_channels(); +} + +void StreamPlayer::sp_set_mix_rate(int p_rate){ + + server_mix_rate=p_rate; +} + +bool StreamPlayer::sp_mix(int32_t *p_buffer,int p_frames) { + + if (resampler.is_ready()) { + return resampler.mix(p_buffer,p_frames); + } + + return false; +} + +void StreamPlayer::sp_update() { + + //_THREAD_SAFE_METHOD_ + if (!paused && resampler.is_ready() && playback.is_valid()) { + + if (!playback->is_playing()) { + //stream depleted data, but there's still audio in the ringbuffer + //check that all this audio has been flushed before stopping the stream + int to_mix = resampler.get_total() - resampler.get_todo(); + if (to_mix==0) { + stop(); + return; + } + + return; + } + + int todo =resampler.get_todo(); + int wrote = playback->mix(resampler.get_write_buffer(),todo); + resampler.write(wrote); + } +} + + void StreamPlayer::_notification(int p_what) { @@ -52,19 +113,21 @@ void StreamPlayer::set_stream(const Ref<AudioStream> &p_stream) { stop(); - if (stream_rid.is_valid()) - AudioServer::get_singleton()->free(stream_rid); - stream_rid=RID(); - stream=p_stream; - if (!stream.is_null()) { - stream->set_loop(loops); - stream->set_paused(paused); - stream_rid=AudioServer::get_singleton()->audio_stream_create(stream->get_audio_stream()); + if (!stream.is_null()) { + playback=stream->instance_playback(); + playback->set_loop(loops); + playback->set_loop_restart_time(loop_point); + AudioServer::get_singleton()->lock(); + resampler.setup(playback->get_channels(),playback->get_mix_rate(),server_mix_rate,buffering_ms,playback->get_minimum_buffer_size()); + AudioServer::get_singleton()->unlock(); + } else { + AudioServer::get_singleton()->lock(); + resampler.clear(); + playback.unref(); + AudioServer::get_singleton()->unlock(); } - - } Ref<AudioStream> StreamPlayer::get_stream() const { @@ -73,15 +136,18 @@ Ref<AudioStream> StreamPlayer::get_stream() const { } -void StreamPlayer::play() { +void StreamPlayer::play(float p_from_offset) { ERR_FAIL_COND(!is_inside_tree()); - if (stream.is_null()) + if (playback.is_null()) return; - if (stream->is_playing()) + if (playback->is_playing()) stop(); - stream->play(); + //_THREAD_SAFE_METHOD_ + playback->play(p_from_offset); + //feed the ringbuffer as long as no update callback is going on + sp_update(); AudioServer::get_singleton()->stream_set_active(stream_rid,true); AudioServer::get_singleton()->stream_set_volume_scale(stream_rid,volume); // if (stream->get_update_mode()!=AudioStream::UPDATE_NONE) @@ -93,28 +159,29 @@ void StreamPlayer::stop() { if (!is_inside_tree()) return; - if (stream.is_null()) + if (playback.is_null()) return; + //_THREAD_SAFE_METHOD_ AudioServer::get_singleton()->stream_set_active(stream_rid,false); - stream->stop(); + playback->stop(); //set_idle_process(false); } bool StreamPlayer::is_playing() const { - if (stream.is_null()) + if (playback.is_null()) return false; - return stream->is_playing(); + return playback->is_playing(); } void StreamPlayer::set_loop(bool p_enable) { loops=p_enable; - if (stream.is_null()) + if (playback.is_null()) return; - stream->set_loop(loops); + playback->set_loop(loops); } bool StreamPlayer::has_loop() const { @@ -134,6 +201,19 @@ float StreamPlayer::get_volume() const { return volume; } +void StreamPlayer::set_loop_restart_time(float p_secs) { + + loop_point=p_secs; + if (playback.is_valid()) + playback->set_loop_restart_time(p_secs); +} + +float StreamPlayer::get_loop_restart_time() const { + + return loop_point; +} + + void StreamPlayer::set_volume_db(float p_db) { if (p_db<-79) @@ -161,31 +241,31 @@ String StreamPlayer::get_stream_name() const { int StreamPlayer::get_loop_count() const { - if (stream.is_null()) + if (playback.is_null()) return 0; - return stream->get_loop_count(); + return playback->get_loop_count(); } float StreamPlayer::get_pos() const { - if (stream.is_null()) + if (playback.is_null()) return 0; - return stream->get_pos(); + return playback->get_pos(); } float StreamPlayer::get_length() const { - if (stream.is_null()) + if (playback.is_null()) return 0; - return stream->get_length(); + return playback->get_length(); } void StreamPlayer::seek_pos(float p_time) { - if (stream.is_null()) + if (playback.is_null()) return; - return stream->seek_pos(p_time); + return playback->seek_pos(p_time); } @@ -202,8 +282,8 @@ bool StreamPlayer::has_autoplay() const { void StreamPlayer::set_paused(bool p_paused) { paused=p_paused; - if (stream.is_valid()) - stream->set_paused(p_paused); + //if (stream.is_valid()) + // stream->set_paused(p_paused); } bool StreamPlayer::is_paused() const { @@ -228,13 +308,24 @@ bool StreamPlayer::_get_play() const{ return _play; } +void StreamPlayer::set_buffering_msec(int p_msec) { + + buffering_ms=p_msec; +} + +int StreamPlayer::get_buffering_msec() const{ + + return buffering_ms; +} + + void StreamPlayer::_bind_methods() { ObjectTypeDB::bind_method(_MD("set_stream","stream:Stream"),&StreamPlayer::set_stream); ObjectTypeDB::bind_method(_MD("get_stream:Stream"),&StreamPlayer::get_stream); - ObjectTypeDB::bind_method(_MD("play"),&StreamPlayer::play); + ObjectTypeDB::bind_method(_MD("play"),&StreamPlayer::play,DEFVAL(0)); ObjectTypeDB::bind_method(_MD("stop"),&StreamPlayer::stop); ObjectTypeDB::bind_method(_MD("is_playing"),&StreamPlayer::is_playing); @@ -251,6 +342,12 @@ void StreamPlayer::_bind_methods() { ObjectTypeDB::bind_method(_MD("set_volume_db","db"),&StreamPlayer::set_volume_db); ObjectTypeDB::bind_method(_MD("get_volume_db"),&StreamPlayer::get_volume_db); + ObjectTypeDB::bind_method(_MD("set_buffering_msec","msec"),&StreamPlayer::set_buffering_msec); + ObjectTypeDB::bind_method(_MD("get_buffering_msec"),&StreamPlayer::get_buffering_msec); + + ObjectTypeDB::bind_method(_MD("set_loop_restart_time","secs"),&StreamPlayer::set_loop_restart_time); + ObjectTypeDB::bind_method(_MD("get_loop_restart_time"),&StreamPlayer::get_loop_restart_time); + ObjectTypeDB::bind_method(_MD("get_stream_name"),&StreamPlayer::get_stream_name); ObjectTypeDB::bind_method(_MD("get_loop_count"),&StreamPlayer::get_loop_count); @@ -271,6 +368,8 @@ void StreamPlayer::_bind_methods() { ADD_PROPERTY( PropertyInfo(Variant::REAL, "stream/volume_db", PROPERTY_HINT_RANGE,"-80,24,0.01"), _SCS("set_volume_db"), _SCS("get_volume_db") ); ADD_PROPERTY( PropertyInfo(Variant::BOOL, "stream/autoplay"), _SCS("set_autoplay"), _SCS("has_autoplay") ); ADD_PROPERTY( PropertyInfo(Variant::BOOL, "stream/paused"), _SCS("set_paused"), _SCS("is_paused") ); + ADD_PROPERTY( PropertyInfo(Variant::INT, "stream/loop_restart_time"), _SCS("set_loop_restart_time"), _SCS("get_loop_restart_time") ); + ADD_PROPERTY( PropertyInfo(Variant::INT, "stream/buffering_ms"), _SCS("set_buffering_msec"), _SCS("get_buffering_msec") ); } @@ -281,10 +380,17 @@ StreamPlayer::StreamPlayer() { paused=false; autoplay=false; _play=false; + server_mix_rate=1; + internal_stream.player=this; + stream_rid=AudioServer::get_singleton()->audio_stream_create(&internal_stream); + buffering_ms=500; + loop_point=0; + } StreamPlayer::~StreamPlayer() { - if (stream_rid.is_valid()) - AudioServer::get_singleton()->free(stream_rid); + AudioServer::get_singleton()->free(stream_rid); + resampler.clear(); + } |