omxplayer and chapter seeking

[johnpurlia]

I'm encountering a problem with omxplayer seeking to the next chapter using the 'o' keyboard command. After my video has launched, the first keypress to advance to the next chapter works perfectly. All subsequent keypresses either go to chapter 0, or are ignored. Additionally, commands to advance the playhead 30 seconds following that first successful "next chapter" are ignored or result in odd behavior (video freezing or audio out of sync).

The video is a 32 minute .mov with two chapters and omxplayer is launched to loop.

Here's the info from omxplayer:

pi@raspberrypi:~ $ omxplayer -i /home/pi/Videos/chapters.mov
Chapter : 0 Chapter 1 0.00
Chapter : 1 Chapter 2 1801.00
Input #0, mov,mp4,m4a,3gp,3g2,mj2, from '/home/pi/Videos/chapters.mov':
Metadata:
major_brand : qt
minor_version : 537199360
compatible_brands: qt
creation_time : 2018-03-22T05:33:39.000000Z
com.apple.quicktime.player.movie.audio.gain: 1.000000
com.apple.quicktime.player.movie.audio.treble: 0.000000
com.apple.quicktime.player.movie.audio.bass: 0.000000
com.apple.quicktime.player.movie.audio.balance: 0.000000
com.apple.quicktime.player.movie.audio.pitchshift: 0.000000
com.apple.quicktime.player.movie.audio.mute:
com.apple.quicktime.player.movie.visual.brightness: 0.000000
com.apple.quicktime.player.movie.visual.color: 1.000000
com.apple.quicktime.player.movie.visual.tint: 0.000000
com.apple.quicktime.player.movie.visual.contrast: 1.000000
com.apple.quicktime.player.version: 7.6.6 (7.6.6)
com.apple.quicktime.version: 7.7.3 (3014) 0x7738000 (Mac OS X, 10.13.3, 17D102)
Duration: 00:39:32.20, start: 0.000000, bitrate: 13715 kb/s
Chapter #0:0: start 0.000000, end 1801.950000
Metadata:
title : Chapter 1
Chapter #0:1: start 1801.950000, end 2372.200000
Metadata:
title : Chapter 2
Stream #0:0(eng): Audio: aac (LC) (mp4a / 0x6134706D), 48000 Hz, stereo, fltp, 105 kb/s (default)
Metadata:
creation_time : 2018-03-22T05:33:39.000000Z
handler_name : Apple Alias Data Handler
Stream #0:1: Video: h264 (High) (avc1 / 0x31637661), yuv420p(tv, bt709, progressive), 1920x1080 [SAR 1:1 DAR 16:9], 13603 kb/s, 29.97 fps, 29.97 tbr, 30k tbn, 60k tbc (default)
Metadata:
creation_time : 2018-03-22T05:33:39.000000Z
handler_name : Apple Alias Data Handler
Stream #0:2(eng): Data: bin_data (text / 0x74786574)
Metadata:
creation_time : 2018-03-22T05:33:39.000000Z
handler_name : Apple Alias Data Handler
have a nice day