X-Git-Url: https://git.ao2.it/vidi-player.git/blobdiff_plain/81266999b597eeac96b846034444f4b240da72bb..6220aaf5bd9b66422ccacf165f54d5b20c79cb22:/vidi-player.py?ds=sidebyside diff --git a/vidi-player.py b/vidi-player.py index dbd5a75..4ac51a6 100755 --- a/vidi-player.py +++ b/vidi-player.py @@ -22,6 +22,9 @@ import sys import mido import vidi +# TODO: turn that into a command line option +ADD_REST_BACKGROUND = True + def is_note(msg): return msg.type == 'note_on' or msg.type == 'note_off' @@ -62,12 +65,16 @@ def timeline_from_midi(midi_file, video_font_path): elif is_note_off(msg) and msg.channel == 0: note = vidi.MidiNote(msg.note) duration = elapsed_time - start_time - print("Note name: %s start_time: %f duration: %f" % + print("Note name: %3s start_time: %f duration: %f" % (note.name, start_time, duration)) - video_sample_uri = "file://%s/sample_%s.mkv" % (video_font_path, note.name) + video_sample_path = "%s/sample_%s.webm" % (video_font_path, note.name) + + timeline.add_clip(video_sample_path, start_time, duration) - timeline.add_clip(video_sample_uri, start_time, duration) + if ADD_REST_BACKGROUND: + rest_sample_path = "%s/sample_rest.png" % video_font_path + timeline.add_layer_clip(rest_sample_path, 0, elapsed_time) return timeline @@ -86,16 +93,20 @@ def main(): usage() return 1 + if not os.path.isdir(sys.argv[2]): + sys.stderr.write("The second argument must be the path of the videofont directory\n") + usage() + return 1 + + if len(sys.argv) > 3 and os.path.exists(sys.argv[3]): + sys.stderr.write("File '%s' exists, exiting!\n" % sys.argv[3]) + return 1 + midi_file = mido.MidiFile(sys.argv[1]) overlapping_notes = check_overlapping_notes(midi_file) if overlapping_notes: - sys.stderr.write("Sorry, supporting only midi file with no overlapping notes") - return 1 - - if not os.path.isdir(sys.argv[2]): - sys.stderr.write("The second argument must be the path of the videofont directory") - usage() + sys.stderr.write("Sorry, supporting only midi file with no overlapping notes on channel 0\n") return 1 video_font_path = os.path.realpath(sys.argv[2]) @@ -103,10 +114,13 @@ def main(): timeline = timeline_from_midi(midi_file, video_font_path) if len(sys.argv) > 3: - destination_uri = 'file://' + os.path.realpath(sys.argv[3]) - timeline.save(destination_uri) + timeline.save(sys.argv[3]) else: - timeline.play() + try: + timeline.play() + except KeyboardInterrupt: + timeline.stop() + return 1 if __name__ == "__main__":