opus/vorbis: Remove dead code not used since 3.0

Since the new audio system in 3.0 we switched the OGG support to
stb_vorbis, and the Opus stream support was disabled as incompatible
(see #7496).

We still build the libraries as they are needed by the theora and webm
modules, but we don't need any Godot code apart from `register_types`.

Fixes #7496.

1 files changed, 0 insertions, 137 deletions

diff --git a/modules/vorbis/audio_stream_ogg_vorbis.h b/modules/vorbis/audio_stream_ogg_vorbis.h
deleted file mode 100644
index db621f88d2..0000000000
--- a/modules/vorbis/audio_stream_ogg_vorbis.h
+++ /dev/null
@@ -1,137 +0,0 @@
-/*************************************************************************/
-/*  audio_stream_ogg_vorbis.h                                            */
-/*************************************************************************/
-/*                       This file is part of:                           */
-/*                           GODOT ENGINE                                */
-/*                      https://godotengine.org                          */
-/*************************************************************************/
-/* Copyright (c) 2007-2020 Juan Linietsky, Ariel Manzur.                 */
-/* Copyright (c) 2014-2020 Godot Engine contributors (cf. AUTHORS.md).   */
-/*                                                                       */
-/* 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.                */
-/*************************************************************************/
-
-#ifndef AUDIO_STREAM_OGG_VORBIS_H
-#define AUDIO_STREAM_OGG_VORBIS_H
-
-#include "core/io/resource_loader.h"
-#include "core/os/file_access.h"
-#include "core/os/thread_safe.h"
-#include "scene/resources/audio_stream.h"
-
-#include <vorbis/vorbisfile.h>
-
-class AudioStreamPlaybackOGGVorbis : public AudioStreamPlayback {
-
-	GDCLASS(AudioStreamPlaybackOGGVorbis, AudioStreamPlayback);
-
-	enum {
-		MIN_MIX = 1024
-	};
-
-	FileAccess *f;
-
-	ov_callbacks _ov_callbacks;
-	float length;
-	static size_t _ov_read_func(void *p_dst, size_t p_data, size_t p_count, void *_f);
-	static int _ov_seek_func(void *_f, ogg_int64_t offs, int whence);
-	static int _ov_close_func(void *_f);
-	static long _ov_tell_func(void *_f);
-
-	String file;
-	int64_t frames_mixed;
-
-	bool stream_loaded;
-	volatile bool playing;
-	OggVorbis_File vf;
-	int stream_channels;
-	int stream_srate;
-	int current_section;
-
-	bool paused;
-	bool loops;
-	int repeats;
-
-	Error _load_stream();
-	void _clear_stream();
-	void _close_file();
-
-	bool stream_valid;
-	float loop_restart_time;
-
-public:
-	Error set_file(const String &p_file);
-
-	virtual void play(float p_from = 0);
-	virtual void stop();
-	virtual bool is_playing() const;
-
-	virtual void set_loop_restart_time(float p_time) { loop_restart_time = p_time; }
-
-	virtual void set_paused(bool p_paused);
-	virtual bool is_paused() const;
-
-	virtual void set_loop(bool p_enable);
-	virtual bool has_loop() const;
-
-	virtual float get_length() const;
-
-	virtual String get_stream_name() const;
-
-	virtual int get_loop_count() const;
-
-	virtual float get_playback_position() const;
-	virtual void seek(float p_time);
-
-	virtual int get_channels() const { return stream_channels; }
-	virtual int get_mix_rate() const { return stream_srate; }
-
-	virtual int get_minimum_buffer_size() const { return 0; }
-	virtual int mix(int16_t *p_buffer, int p_frames);
-
-	AudioStreamPlaybackOGGVorbis();
-	~AudioStreamPlaybackOGGVorbis();
-};
-
-class AudioStreamOGGVorbis : public AudioStream {
-
-	GDCLASS(AudioStreamOGGVorbis, AudioStream);
-
-	String file;
-
-public:
-	Ref<AudioStreamPlayback> instance_playback() {
-		Ref<AudioStreamPlaybackOGGVorbis> pb = memnew(AudioStreamPlaybackOGGVorbis);
-		pb->set_file(file);
-		return pb;
-	}
-
-	void set_file(const String &p_file) { file = p_file; }
-};
-
-class ResourceFormatLoaderAudioStreamOGGVorbis : public ResourceFormatLoader {
-public:
-	virtual RES load(const String &p_path, const String &p_original_path = "", Error *r_error = NULL, bool p_use_sub_threads = false, float *r_progress = nullptr);
-	virtual void get_recognized_extensions(List<String> *p_extensions) const;
-	virtual bool handles_type(const String &p_type) const;
-	virtual String get_resource_type(const String &p_path) const;
-};
-
-#endif // AUDIO_STREAM_OGG_H