開源視訊播放器IjkPlayer使用記錄之（四）－－多音軌的探路之旅
阿新 • • 發佈：2019-02-09
具體資訊可以見下：
ffprobe -i test.mkv ffprobe version N-82166-g894e7ef Copyright (c) 2007-2016 the FFmpeg developers built with Apple LLVM version 8.0.0 (clang-800.0.38) configuration: --disable-yasm libavutil 55. 35.100 / 55. 35.100 libavcodec 57. 65.100 / 57. 65.100 libavformat 57. 57.100 / 57. 57.100 libavdevice 57. 2.100 / 57. 2.100 libavfilter 6. 66.100 / 6. 66.100 libswscale 4. 3.100 / 4. 3.100 libswresample 2. 4.100 / 2. 4.100 Input #0, matroska,webm, from 'test.mkv': Metadata: encoder : libebml v1.3.1 + libmatroska v1.4.2 creation_time : 2016-09-14T13:42:18.000000Z Duration: 01:50:20.39, start: 0.000000, bitrate: 3223 kb/s Stream #0:0: Video: h264 (High), yuv420p(tv, bt709, progressive), 1920x816, SAR 1:1 DAR 40:17, 24.04 fps, 24.04 tbr, 1k tbn, 48 tbc (default) Metadata: BPS : 2965476 BPS-eng : 2965476 DURATION : 01:50:20.054000000 DURATION-eng : 01:50:20.054000000 NUMBER_OF_FRAMES: 158242 NUMBER_OF_FRAMES-eng: 158242 NUMBER_OF_BYTES : 2453951583 NUMBER_OF_BYTES-eng: 2453951583 _STATISTICS_WRITING_APP: mkvmerge v8.3.0 ('Over the Horizon') 64bit _STATISTICS_WRITING_APP-eng: mkvmerge v8.3.0 ('Over the Horizon') 64bit _STATISTICS_WRITING_DATE_UTC: 2016-09-14 13:42:18 _STATISTICS_WRITING_DATE_UTC-eng: 2016-09-14 13:42:18 _STATISTICS_TAGS: BPS DURATION NUMBER_OF_FRAMES NUMBER_OF_BYTES _STATISTICS_TAGS-eng: BPS DURATION NUMBER_OF_FRAMES NUMBER_OF_BYTES Stream #0:1(chi): Audio: aac (LC), 44100 Hz, stereo, fltp (default) Metadata: title : 粵語 BPS : 127484 BPS-eng : 127484 DURATION : 01:50:20.268000000 DURATION-eng : 01:50:20.268000000 NUMBER_OF_FRAMES: 283964 NUMBER_OF_FRAMES-eng: 283964 NUMBER_OF_BYTES : 105498100 NUMBER_OF_BYTES-eng: 105498100 _STATISTICS_WRITING_APP: mkvmerge v8.3.0 ('Over the Horizon') 64bit _STATISTICS_WRITING_APP-eng: mkvmerge v8.3.0 ('Over the Horizon') 64bit _STATISTICS_WRITING_DATE_UTC: 2016-09-14 13:42:18 _STATISTICS_WRITING_DATE_UTC-eng: 2016-09-14 13:42:18 _STATISTICS_TAGS: BPS DURATION NUMBER_OF_FRAMES NUMBER_OF_BYTES _STATISTICS_TAGS-eng: BPS DURATION NUMBER_OF_FRAMES NUMBER_OF_BYTES Stream #0:2(chi): Audio: aac (LC), 44100 Hz, stereo, fltp Metadata: title : 國語 BPS : 127482 BPS-eng : 127482 DURATION : 01:50:20.390000000 DURATION-eng : 01:50:20.390000000 NUMBER_OF_FRAMES: 283964 NUMBER_OF_FRAMES-eng: 283964 NUMBER_OF_BYTES : 105498100 NUMBER_OF_BYTES-eng: 105498100 _STATISTICS_WRITING_APP: mkvmerge v8.3.0 ('Over the Horizon') 64bit _STATISTICS_WRITING_APP-eng: mkvmerge v8.3.0 ('Over the Horizon') 64bit _STATISTICS_WRITING_DATE_UTC: 2016-09-14 13:42:18 _STATISTICS_WRITING_DATE_UTC-eng: 2016-09-14 13:42:18 _STATISTICS_TAGS: BPS DURATION NUMBER_OF_FRAMES NUMBER_OF_BYTES _STATISTICS_TAGS-eng: BPS DURATION NUMBER_OF_FRAMES NUMBER_OF_BYTES