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path: root/drivers/vorbis/audio_stream_ogg_vorbis.cpp
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Diffstat (limited to 'drivers/vorbis/audio_stream_ogg_vorbis.cpp')
-rw-r--r--drivers/vorbis/audio_stream_ogg_vorbis.cpp430
1 files changed, 0 insertions, 430 deletions
diff --git a/drivers/vorbis/audio_stream_ogg_vorbis.cpp b/drivers/vorbis/audio_stream_ogg_vorbis.cpp
deleted file mode 100644
index 4ce7940a01..0000000000
--- a/drivers/vorbis/audio_stream_ogg_vorbis.cpp
+++ /dev/null
@@ -1,430 +0,0 @@
-/*************************************************************************/
-/* audio_stream_ogg_vorbis.cpp */
-/*************************************************************************/
-/* This file is part of: */
-/* GODOT ENGINE */
-/* http://www.godotengine.org */
-/*************************************************************************/
-/* Copyright (c) 2007-2016 Juan Linietsky, Ariel Manzur. */
-/* */
-/* Permission is hereby granted, free of charge, to any person obtaining */
-/* a copy of this software and associated documentation files (the */
-/* "Software"), to deal in the Software without restriction, including */
-/* without limitation the rights to use, copy, modify, merge, publish, */
-/* distribute, sublicense, and/or sell copies of the Software, and to */
-/* permit persons to whom the Software is furnished to do so, subject to */
-/* the following conditions: */
-/* */
-/* The above copyright notice and this permission notice shall be */
-/* included in all copies or substantial portions of the Software. */
-/* */
-/* THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, */
-/* EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF */
-/* MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT.*/
-/* IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY */
-/* CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, */
-/* TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE */
-/* SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE. */
-/*************************************************************************/
-#include "audio_stream_ogg_vorbis.h"
-
-
-
-size_t AudioStreamPlaybackOGGVorbis::_ov_read_func(void *p_dst,size_t p_data, size_t p_count, void *_f) {
-
- //printf("read to %p, %i bytes, %i nmemb, %p\n",p_dst,p_data,p_count,_f);
- FileAccess *fa=(FileAccess*)_f;
- size_t read_total = p_data*p_count;
-
- if (fa->eof_reached())
- return 0;
-
- uint8_t *dst=(uint8_t*)p_dst;
-
- int read = fa->get_buffer(dst, read_total);
-
- return read;
-}
-
-int AudioStreamPlaybackOGGVorbis::_ov_seek_func(void *_f,ogg_int64_t offs, int whence) {
-
- //printf("seek to %p, offs %i, whence %i\n",_f,(int)offs,whence);
-
-#ifdef SEEK_SET
- //printf("seek set defined\n");
- FileAccess *fa=(FileAccess*)_f;
-
- if (whence==SEEK_SET) {
-
- fa->seek(offs);
- } else if (whence==SEEK_CUR) {
-
- fa->seek(fa->get_pos()+offs);
- } else if (whence==SEEK_END) {
-
- fa->seek_end(offs);
- } else {
-
- ERR_PRINT("BUG, wtf was whence set to?\n");
- }
- int ret=fa->eof_reached()?-1:0;
- //printf("returning %i\n",ret);
- return ret;
-
-#else
- return -1; // no seeking
-#endif
-
-}
-int AudioStreamPlaybackOGGVorbis::_ov_close_func(void *_f) {
-
-// printf("close %p\n",_f);
- if (!_f)
- return 0;
- FileAccess *fa=(FileAccess*)_f;
- if (fa->is_open())
- fa->close();
- return 0;
-}
-long AudioStreamPlaybackOGGVorbis::_ov_tell_func(void *_f) {
-
- //printf("close %p\n",_f);
-
- FileAccess *fa=(FileAccess*)_f;
- return fa->get_pos();
-}
-
-
-
-int AudioStreamPlaybackOGGVorbis::mix(int16_t* p_bufer,int p_frames) {
-
- if (!playing)
- return 0;
-
- int total=p_frames;
- while (true) {
-
- int todo = p_frames;
-
- if (todo==0 || todo<MIN_MIX) {
- break;
- }
-
- //printf("to mix %i - mix me %i bytes\n",to_mix,to_mix*stream_channels*sizeof(int16_t));
-
- #ifdef BIG_ENDIAN_ENABLED
- long ret=ov_read(&vf,(char*)p_bufer,todo*stream_channels*sizeof(int16_t), 1, 2, 1, &current_section);
- #else
- long ret=ov_read(&vf,(char*)p_bufer,todo*stream_channels*sizeof(int16_t), 0, 2, 1, &current_section);
- #endif
-
- if (ret<0) {
-
- playing = false;
- ERR_EXPLAIN("Error reading OGG Vorbis File: "+file);
- ERR_BREAK(ret<0);
- } else if (ret==0) { // end of song, reload?
-
- ov_clear(&vf);
-
- _close_file();
-
- if (!has_loop()) {
-
- playing=false;
- repeats=1;
- break;
- }
-
- f=FileAccess::open(file,FileAccess::READ);
-
- int errv = ov_open_callbacks(f,&vf,NULL,0,_ov_callbacks);
- if (errv!=0) {
- playing=false;
- break;; // :(
- }
-
- if (loop_restart_time) {
- bool ok = ov_time_seek(&vf,loop_restart_time)==0;
- if (!ok) {
- playing=false;
- //ERR_EXPLAIN("loop restart time rejected");
- ERR_PRINT("loop restart time rejected")
- }
-
- frames_mixed=stream_srate*loop_restart_time;
- } else {
-
- frames_mixed=0;
- }
- repeats++;
- continue;
-
- }
-
- ret/=stream_channels;
- ret/=sizeof(int16_t);
-
- frames_mixed+=ret;
-
- p_bufer+=ret*stream_channels;
- p_frames-=ret;
-
- }
-
- return total-p_frames;
-
-}
-
-
-
-void AudioStreamPlaybackOGGVorbis::play(float p_from) {
-
- if (playing)
- stop();
-
- if (_load_stream()!=OK)
- return;
-
-
- frames_mixed=0;
- playing=true;
- if (p_from>0) {
- seek_pos(p_from);
- }
-}
-
-void AudioStreamPlaybackOGGVorbis::_close_file() {
-
- if (f) {
-
- memdelete(f);
- f=NULL;
- }
-}
-
-bool AudioStreamPlaybackOGGVorbis::is_playing() const {
- return playing;
-}
-void AudioStreamPlaybackOGGVorbis::stop() {
-
- _clear_stream();
- playing=false;
- //_clear();
-}
-
-
-
-float AudioStreamPlaybackOGGVorbis::get_pos() const {
-
- int32_t frames = int32_t(frames_mixed);
- if (frames < 0)
- frames=0;
- return double(frames) / stream_srate;
-}
-
-void AudioStreamPlaybackOGGVorbis::seek_pos(float p_time) {
-
-
-
- if (!playing)
- return;
- bool ok = ov_time_seek(&vf,p_time)==0;
- ERR_FAIL_COND(!ok);
- frames_mixed=stream_srate*p_time;
-}
-
-String AudioStreamPlaybackOGGVorbis::get_stream_name() const {
-
- return "";
-}
-
-void AudioStreamPlaybackOGGVorbis::set_loop(bool p_enable) {
-
- loops=p_enable;
-}
-
-bool AudioStreamPlaybackOGGVorbis::has_loop() const {
-
- return loops;
-}
-
-int AudioStreamPlaybackOGGVorbis::get_loop_count() const {
- return repeats;
-}
-
-
-Error AudioStreamPlaybackOGGVorbis::set_file(const String& p_file) {
-
- file=p_file;
- stream_valid=false;
- Error err;
- f=FileAccess::open(file,FileAccess::READ,&err);
-
- if (err) {
- ERR_FAIL_COND_V( err, err );
- }
-
- int errv = ov_open_callbacks(f,&vf,NULL,0,_ov_callbacks);
- switch(errv) {
-
- case OV_EREAD: { // - A read from media returned an error.
- memdelete(f); f=NULL;
- ERR_FAIL_V( ERR_FILE_CANT_READ );
- } break;
- case OV_EVERSION: // - Vorbis version mismatch.
- case OV_ENOTVORBIS: { // - Bitstream is not Vorbis data.
- memdelete(f); f=NULL;
- ERR_FAIL_V( ERR_FILE_UNRECOGNIZED );
- } break;
- case OV_EBADHEADER: { // - Invalid Vorbis bitstream header.
- memdelete(f); f=NULL;
- ERR_FAIL_V( ERR_FILE_CORRUPT );
- } break;
- case OV_EFAULT: { // - Internal logic fault; indicates a bug or heap/stack corruption.
- memdelete(f); f=NULL;
- ERR_FAIL_V( ERR_BUG );
- } break;
- }
- const vorbis_info *vinfo=ov_info(&vf,-1);
- stream_channels=vinfo->channels;
- stream_srate=vinfo->rate;
- length = ov_time_total(&vf,-1);
- ov_clear(&vf);
- memdelete(f);
- f=NULL;
- stream_valid=true;
-
-
- return OK;
-}
-
-Error AudioStreamPlaybackOGGVorbis::_load_stream() {
-
- ERR_FAIL_COND_V(!stream_valid,ERR_UNCONFIGURED);
-
- _clear_stream();
- if (file=="")
- return ERR_INVALID_DATA;
-
- Error err;
- f=FileAccess::open(file,FileAccess::READ,&err);
- if (err) {
- ERR_FAIL_COND_V( err, err );
- }
-
- int errv = ov_open_callbacks(f,&vf,NULL,0,_ov_callbacks);
- switch(errv) {
-
- case OV_EREAD: { // - A read from media returned an error.
- memdelete(f); f=NULL;
- ERR_FAIL_V( ERR_FILE_CANT_READ );
- } break;
- case OV_EVERSION: // - Vorbis version mismatch.
- case OV_ENOTVORBIS: { // - Bitstream is not Vorbis data.
- memdelete(f); f=NULL;
- ERR_FAIL_V( ERR_FILE_UNRECOGNIZED );
- } break;
- case OV_EBADHEADER: { // - Invalid Vorbis bitstream header.
- memdelete(f); f=NULL;
- ERR_FAIL_V( ERR_FILE_CORRUPT );
- } break;
- case OV_EFAULT: { // - Internal logic fault; indicates a bug or heap/stack corruption.
- memdelete(f); f=NULL;
- ERR_FAIL_V( ERR_BUG );
- } break;
- }
- repeats=0;
- stream_loaded=true;
-
-
- return OK;
-}
-
-
-float AudioStreamPlaybackOGGVorbis::get_length() const {
-
- if (!stream_loaded) {
- if (const_cast<AudioStreamPlaybackOGGVorbis*>(this)->_load_stream()!=OK)
- return 0;
- }
- return length;
-}
-
-void AudioStreamPlaybackOGGVorbis::_clear_stream() {
-
- if (!stream_loaded)
- return;
-
- ov_clear(&vf);
- _close_file();
-
- stream_loaded=false;
- //stream_channels=1;
- playing=false;
-}
-
-void AudioStreamPlaybackOGGVorbis::set_paused(bool p_paused) {
-
- paused=p_paused;
-}
-
-bool AudioStreamPlaybackOGGVorbis::is_paused(bool p_paused) const {
-
- return paused;
-}
-
-
-AudioStreamPlaybackOGGVorbis::AudioStreamPlaybackOGGVorbis() {
-
- loops=false;
- playing=false;
- _ov_callbacks.read_func=_ov_read_func;
- _ov_callbacks.seek_func=_ov_seek_func;
- _ov_callbacks.close_func=_ov_close_func;
- _ov_callbacks.tell_func=_ov_tell_func;
- f = NULL;
- stream_loaded=false;
- stream_valid=false;
- repeats=0;
- paused=true;
- stream_channels=0;
- stream_srate=0;
- current_section=0;
- length=0;
- loop_restart_time=0;
-}
-
-
-AudioStreamPlaybackOGGVorbis::~AudioStreamPlaybackOGGVorbis() {
-
- _clear_stream();
-
-}
-
-
-
-RES ResourceFormatLoaderAudioStreamOGGVorbis::load(const String &p_path, const String& p_original_path, Error *r_error) {
- if (r_error)
- *r_error=OK;
-
- AudioStreamOGGVorbis *ogg_stream = memnew(AudioStreamOGGVorbis);
- ogg_stream->set_file(p_path);
- return Ref<AudioStreamOGGVorbis>(ogg_stream);
-}
-
-void ResourceFormatLoaderAudioStreamOGGVorbis::get_recognized_extensions(List<String> *p_extensions) const {
-
- p_extensions->push_back("ogg");
-}
-String ResourceFormatLoaderAudioStreamOGGVorbis::get_resource_type(const String &p_path) const {
-
- if (p_path.extension().to_lower()=="ogg")
- return "AudioStreamOGGVorbis";
- return "";
-}
-
-bool ResourceFormatLoaderAudioStreamOGGVorbis::handles_type(const String& p_type) const {
- return (p_type=="AudioStream" || p_type=="AudioStreamOGG" || p_type=="AudioStreamOGGVorbis");
-}
-
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