Auto-lesson, v1.2

Utility for a generation of video lessons from separate phrases as frames.

Upload a generated video to YouTube.

phrases:
- read of phrases from stdin;
- support single-line and multiline phrases (each phrase is separated from another by a double newline);
- support a language specification (ISO 639-1 language code) for each phrase;
frames:
- generate frames from phrases (in PNG format);
- support only a plain background;
- align a phrase on a center of a frame;
- split a phrase to lines for to fit it into a frame (support a specification of a frame padding);
- frame settings:
  - background:
    - width;
    - height;
    - padding;
    - color;
  - text:
    - font (it supports only TrueType fonts);
    - size;
    - color;
audio:
- generate speeches from phrases via Google Text-To-Speech API (in MP3 format);
- generate a sound track from speeches (in MP3 format);
- support a specification of an additionally gap between speeches;
video:
- generate a video from frames and a sound track (in AVI format with Xvid (MPEG-4) codec);
- set a duration of each frame equal to a corresponding speech;
- support a specification of an additionally gap between frames;
- output a generated video to a specified file (optionally);
- upload a generated video to YouTube (optionally):
  - separate mode for an authorization in YouTube API;
  - YouTube video settings:
    - title;
    - description;
    - tags;
    - YouTube category;
  - retry upload a video on errors:
    - retrying settings:
      - maximal number of tries;
      - delay between tries.

Begin of a generation

End of a generation