7e6b3ad693
Videos with complex typesetting usually have font files embedded as attachment streams. vf_subtitles now finds all attachment streams with a MIME type associated with fonts and loads them to libass so it can use them for rendering. The code was basically ported from mpv's loadfile.c@929793be7 Signed-off-by: Facundo Gaich <facugaich@gmail.com>
FFmpeg README ------------- 1) Documentation ---------------- * Read the documentation in the doc/ directory in git. You can also view it online at http://ffmpeg.org/documentation.html 2) Licensing ------------ * See the LICENSE file. 3) Build and Install -------------------- * See the INSTALL file.