1 files changed, 128 insertions, 0 deletions
diff --git a/modules/webm/video_stream_webm.h b/modules/webm/video_stream_webm.h
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+++ b/modules/webm/video_stream_webm.h
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+/*************************************************************************/
+/*  av_stream_webm.cpp.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 "scene/resources/video_stream.h"
+#include "io/resource_loader.h"
+
+class WebMFrame;
+class WebMDemuxer;
+class VPXDecoder;
+class OpusVorbisDecoder;
+
+class VideoStreamPlaybackWebm : public VideoStreamPlayback {
+
+	OBJ_TYPE(VideoStreamPlaybackWebm, VideoStreamPlayback)
+
+	String file_name;
+	int audio_track;
+
+	WebMDemuxer *webm;
+	VPXDecoder *video;
+	OpusVorbisDecoder *audio;
+
+	WebMFrame **video_frames, *audio_frame;
+	int video_frames_pos, video_frames_capacity;
+
+	int num_decoded_samples, samples_offset;
+	AudioMixCallback mix_callback;
+	void *mix_udata;
+
+	bool playing, paused;
+	double delay_compensation;
+	double time, video_frame_delay, video_pos;
+
+	DVector<uint8_t> frame_data;
+	Ref<ImageTexture> texture;
+
+	int16_t *pcm;
+
+public:
+	VideoStreamPlaybackWebm();
+	~VideoStreamPlaybackWebm();
+
+	bool open_file(const String &p_file);
+
+	virtual void stop();
+	virtual void play();
+
+	virtual bool is_playing() const;
+
+	virtual void set_paused(bool p_paused);
+	virtual bool is_paused(bool p_paused) const;
+
+	virtual void set_loop(bool p_enable);
+	virtual bool has_loop() const;
+
+	virtual float get_length() const;
+
+	virtual float get_pos() const;
+	virtual void seek_pos(float p_time);
+
+	virtual void set_audio_track(int p_idx);
+
+	virtual Ref<Texture> get_texture();
+	virtual void update(float p_delta);
+
+	virtual void set_mix_callback(AudioMixCallback p_callback, void *p_userdata);
+	virtual int get_channels() const;
+	virtual int get_mix_rate() const;
+
+private:
+	inline bool has_enough_video_frames() const;
+
+	void delete_pointers();
+};
+
+/**/
+
+class VideoStreamWebm : public VideoStream {
+
+	OBJ_TYPE(VideoStreamWebm, VideoStream)
+
+	String file;
+	int audio_track;
+
+public:
+	VideoStreamWebm();
+
+	virtual Ref<VideoStreamPlayback> instance_playback();
+
+	virtual void set_file(const String &p_file);
+	virtual void set_audio_track(int p_track);
+};
+
+/**/
+
+class ResourceFormatLoaderVideoStreamWebm : public ResourceFormatLoader {
+
+public:
+	virtual RES load(const String &p_path, const String &p_original_path, Error *r_error);
+	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;
+};