1/**************************************************************************/
2/* movie_writer_pngwav.h */
3/**************************************************************************/
4/* This file is part of: */
5/* GODOT ENGINE */
6/* https://godotengine.org */
7/**************************************************************************/
8/* Copyright (c) 2014-present Godot Engine contributors (see AUTHORS.md). */
9/* Copyright (c) 2007-2014 Juan Linietsky, Ariel Manzur. */
10/* */
11/* Permission is hereby granted, free of charge, to any person obtaining */
12/* a copy of this software and associated documentation files (the */
13/* "Software"), to deal in the Software without restriction, including */
14/* without limitation the rights to use, copy, modify, merge, publish, */
15/* distribute, sublicense, and/or sell copies of the Software, and to */
16/* permit persons to whom the Software is furnished to do so, subject to */
17/* the following conditions: */
18/* */
19/* The above copyright notice and this permission notice shall be */
20/* included in all copies or substantial portions of the Software. */
21/* */
22/* THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, */
23/* EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF */
24/* MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. */
25/* IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY */
26/* CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, */
27/* TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE */
28/* SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE. */
29/**************************************************************************/
30
31#ifndef MOVIE_WRITER_PNGWAV_H
32#define MOVIE_WRITER_PNGWAV_H
33
34#include "servers/movie_writer/movie_writer.h"
35
36class MovieWriterPNGWAV : public MovieWriter {
37 GDCLASS(MovieWriterPNGWAV, MovieWriter)
38
39 enum {
40 MAX_TRAILING_ZEROS = 8 // more than 10 days at 60fps, no hard drive can put up with this anyway :)
41 };
42
43 uint32_t mix_rate = 48000;
44 AudioServer::SpeakerMode speaker_mode = AudioServer::SPEAKER_MODE_STEREO;
45 String base_path;
46 uint32_t frame_count = 0;
47 uint32_t fps = 0;
48
49 uint32_t audio_block_size = 0;
50
51 Ref<FileAccess> f_wav;
52 uint32_t wav_data_size_pos = 0;
53
54 String zeros_str(uint32_t p_index);
55
56protected:
57 virtual uint32_t get_audio_mix_rate() const override;
58 virtual AudioServer::SpeakerMode get_audio_speaker_mode() const override;
59 virtual void get_supported_extensions(List<String> *r_extensions) const override;
60
61 virtual Error write_begin(const Size2i &p_movie_size, uint32_t p_fps, const String &p_base_path) override;
62 virtual Error write_frame(const Ref<Image> &p_image, const int32_t *p_audio_data) override;
63 virtual void write_end() override;
64
65 virtual bool handles_file(const String &p_path) const override;
66
67public:
68 MovieWriterPNGWAV();
69};
70
71#endif // MOVIE_WRITER_PNGWAV_H
72