tests/ref/fate/filter-atrim-duration - third_party/ffmpeg - Git at Google

 #tb 0: 1/44100
 #media_type 0: audio
 #codec_id 0: pcm_s16le
 #sample_rate 0: 44100
 #channel_layout 0: 3
 #channel_layout_name 0: stereo
 0,       4410,       4410,      441,     1764, 0x61e374f7
	#tb 0: 1/44100
	#media_type 0: audio
	#codec_id 0: pcm_s16le
	#sample_rate 0: 44100
	#channel_layout 0: 3
	#channel_layout_name 0: stereo
	0, 4410, 4410, 441, 1764, 0x61e374f7