movie_writer_mjpeg.h 3.4 KB

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  1. /**************************************************************************/
  2. /* movie_writer_mjpeg.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. #ifndef MOVIE_WRITER_MJPEG_H
  31. #define MOVIE_WRITER_MJPEG_H
  32. #include "servers/movie_writer/movie_writer.h"
  33. class MovieWriterMJPEG : public MovieWriter {
  34. GDCLASS(MovieWriterMJPEG, MovieWriter)
  35. uint32_t mix_rate = 48000;
  36. AudioServer::SpeakerMode speaker_mode = AudioServer::SPEAKER_MODE_STEREO;
  37. String base_path;
  38. uint32_t frame_count = 0;
  39. uint32_t fps = 0;
  40. float quality = 0.75;
  41. uint32_t audio_block_size = 0;
  42. Vector<uint32_t> jpg_frame_sizes;
  43. uint64_t total_frames_ofs = 0;
  44. uint64_t total_frames_ofs2 = 0;
  45. uint64_t total_frames_ofs3 = 0;
  46. uint64_t total_audio_frames_ofs4 = 0;
  47. uint64_t movi_data_ofs = 0;
  48. Ref<FileAccess> f;
  49. protected:
  50. virtual uint32_t get_audio_mix_rate() const override;
  51. virtual AudioServer::SpeakerMode get_audio_speaker_mode() const override;
  52. virtual void get_supported_extensions(List<String> *r_extensions) const override;
  53. virtual Error write_begin(const Size2i &p_movie_size, uint32_t p_fps, const String &p_base_path) override;
  54. virtual Error write_frame(const Ref<Image> &p_image, const int32_t *p_audio_data) override;
  55. virtual void write_end() override;
  56. virtual bool handles_file(const String &p_path) const override;
  57. public:
  58. MovieWriterMJPEG();
  59. };
  60. #endif // MOVIE_WRITER_MJPEG_H