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MP4 Video Transcoding Log

The document contains log entries from a media transcoding process, detailing the initialization of system utilities and the extraction of video and audio track information from an MP4 file. It specifies the properties of the video (2400x1080 resolution, AVC codec) and audio (AAC codec) tracks, as well as the machine model and codec support. Additionally, it includes information about the transcoding rates and the selected tracks for playback.

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Darwin Perez
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49 views4 pages

MP4 Video Transcoding Log

The document contains log entries from a media transcoding process, detailing the initialization of system utilities and the extraction of video and audio track information from an MP4 file. It specifies the properties of the video (2400x1080 resolution, AVC codec) and audio (AAC codec) tracks, as well as the machine model and codec support. Additionally, it includes information about the transcoding rates and the selected tracks for playback.

Uploaded by

Darwin Perez
Copyright
© © All Rights Reserved
We take content rights seriously. If you suspect this is your content, claim it here.
Available Formats
Download as TXT, PDF, TXT or read online on Scribd
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[000:046] [2021-12-15 03:08:31 +0000.

745528][23e4] SystemUtil Init done


[000:049] [2021-12-15 03:08:31 +0000.747790][5693]
Java_com_xiaomi_mediatranscode_MediaTranscode_ProbeTranscodeInfoJni time:713983257
enter.

[000:049] [2021-12-15 03:08:31 +0000.747929][5693] ProbeTranscodeInfo


time:713983257 enter.

[000:050] [2021-12-15 03:08:31 +0000.748813][5693] getVideoInfo file:


/storage/emulated/0/Movies/VITA/VIDEO_e30e7ec2-e028-431c-bae1-bdc7f05f7de9.mp4
[000:050] [2021-12-15 03:08:31 +0000.749268][5694] Error(thread.cc:348): Set the
pthread name failed with error:34 name:Thread 0x0x75a5235410
[000:080] [2021-12-15 03:08:31 +0000.779023][5693] Extractor selected track 1
(audio/mp4a-latm): {max-bitrate=320000, sample-rate=48000, track-id=2, file-
format=video/mp4, mime=audio/mp4a-latm, profile=2, bitrate=320000, language=```,
aac-profile=2, durationUs=44458666, aac-format-adif=0, channel-count=2, max-input-
size=65538, csd-0=java.nio.HeapByteBuffer[pos=0 lim=2 cap=2]}
[000:081] [2021-12-15 03:08:31 +0000.779858][5693] audio format is: audio/mp4a-latm
[000:081] [2021-12-15 03:08:31 +0000.780649][5693] Extractor selected track 0
(video/avc): {track-id=1, file-format=video/mp4, level=16384, mime=video/avc,
frame-count=1333, profile=1, language=```, color-standard=2, display-width=2400,
csd-1=java.nio.HeapByteBuffer[pos=0 lim=8 cap=8], color-transfer=3,
durationUs=44435166, display-height=1080, width=2400, color-range=2, rotation-
degrees=0, max-input-size=1944001, frame-rate=30, height=1080, csd-
0=java.nio.HeapByteBuffer[pos=0 lim=23 cap=23]}
[000:084] [2021-12-15 03:08:31 +0000.782754][5693] MoviePlayer play url
/storage/emulated/0/Movies/VITA/VIDEO_e30e7ec2-e028-431c-bae1-bdc7f05f7de9.mp4
width 2400 height 1080 rotation 0
[000:084] [2021-12-15 03:08:31 +0000.783130][5693] getVideoInfo file result: true
[000:084] [2021-12-15 03:08:31 +0000.783216][5693] getVideoWidth()
[000:084] [2021-12-15 03:08:31 +0000.783296][5693] getVideoWidth: 2400
[000:084] [2021-12-15 03:08:31 +0000.783327][5693] getVideoHeight()
[000:084] [2021-12-15 03:08:31 +0000.783369][5693] getVideoHeight: 1080
[000:084] [2021-12-15 03:08:31 +0000.783393][5693] width:2400height:1080
[000:084] [2021-12-15 03:08:31 +0000.783414][5693] ProbeMP4VideoInfo:input
file:/storage/emulated/0/Movies/VITA/VIDEO_e30e7ec2-e028-431c-bae1-bdc7f05f7de9.mp4
[000:084] [2021-12-15 03:08:31 +0000.783433][5693] bool
xplatform_util::MP4Reader::FindTracks(std::string):
[000:088] [2021-12-15 03:08:31 +0000.787016][5693] There are num of tracks:2
[000:088] [2021-12-15 03:08:31 +0000.787101][5693] Audio track id:1
[000:088] [2021-12-15 03:08:31 +0000.787143][5693] Streaming media
[trackId:1,type:soun]
[000:088] [2021-12-15 03:08:31 +0000.787195][5693] Audio Channels:2
totalSamples:2084
[000:088] [2021-12-15 03:08:31 +0000.787234][5693] The audioTrack media name:mp4a
[000:088] [2021-12-15 03:08:31 +0000.787264][5693] audio Duration:2134016
[000:088] [2021-12-15 03:08:31 +0000.787303][5693] Video track id:2
[000:088] [2021-12-15 03:08:31 +0000.787328][5693] Streaming media
[trackId:2,type:vide]
[000:088] [2021-12-15 03:08:31 +0000.787351][5693] Video totalSamples:2084
[000:088] [2021-12-15 03:08:31 +0000.787382][5693] The videoTrack media name:avc1
[000:088] [2021-12-15 03:08:31 +0000.787410][5693] video Duration:3999165
[000:089] [2021-12-15 03:08:31 +0000.788406][5693] Find current key frame:1
sampleId:31 timeStamp:90000
[000:089] [2021-12-15 03:08:31 +0000.788489][5693] Find current key frame:2
sampleId:61 timeStamp:180000
[000:089] [2021-12-15 03:08:31 +0000.788543][5693] Find current key frame:3
sampleId:91 timeStamp:270000
[000:089] [2021-12-15 03:08:31 +0000.788572][5693] Find current key frame:4
sampleId:121 timeStamp:360000
[000:089] [2021-12-15 03:08:31 +0000.788617][5693] Find current key frame:5
sampleId:151 timeStamp:450000
[000:090] [2021-12-15 03:08:31 +0000.788733][5693] Video track id:0
[000:090] [2021-12-15 03:08:31 +0000.788882][5693] Audio timescale:48000 video
timescale:90000 video size:2400X1080 avg key frame Interval:1000 video bit
rate:7813671 audio bit rate:320000
[000:090] [2021-12-15 03:08:31 +0000.788940][5693] MP4 video info:
videoMediaName:avc1 audioMediaName: mp4a videoBitRate:7813671 audioBitRate: 320000
keyFrameInterval: 1000 frameRate:29.9989 samplingRate_: 48000duration: 44
width:2400 height:1080
[000:090] [2021-12-15 03:08:31 +0000.789028][5693] void
xplatform_util::MP4Reader::CloseFiles():
[000:090] [2021-12-15 03:08:31 +0000.789397][5693] mp4v2 get the MP4 file video
parameters, video media name:avc1 audio media name:mp4a frame rate:29.9989
samplingRate:48000 video bit rate:7813671 audio bit rate: 320000 width:2400
height:1080 test_duration:44
[000:090] [2021-12-15 03:08:31 +0000.789447][5693] mp4v2 get the MP4 audio again
[000:090] [2021-12-15 03:08:31 +0000.789463][5693] getVideoInfo file:
/storage/emulated/0/Movies/VITA/VIDEO_e30e7ec2-e028-431c-bae1-bdc7f05f7de9.mp4
[000:108] [2021-12-15 03:08:31 +0000.807435][5693] Extractor selected track 1
(audio/mp4a-latm): {max-bitrate=320000, sample-rate=48000, track-id=2, file-
format=video/mp4, mime=audio/mp4a-latm, profile=2, bitrate=320000, language=```,
aac-profile=2, durationUs=44458666, aac-format-adif=0, channel-count=2, max-input-
size=65538, csd-0=java.nio.HeapByteBuffer[pos=0 lim=2 cap=2]}
[000:109] [2021-12-15 03:08:31 +0000.807899][5693] audio format is: audio/mp4a-latm
[000:109] [2021-12-15 03:08:31 +0000.808463][5693] Extractor selected track 0
(video/avc): {track-id=1, file-format=video/mp4, level=16384, mime=video/avc,
frame-count=1333, profile=1, language=```, color-standard=2, display-width=2400,
csd-1=java.nio.HeapByteBuffer[pos=0 lim=8 cap=8], color-transfer=3,
durationUs=44435166, display-height=1080, width=2400, color-range=2, rotation-
degrees=0, max-input-size=1944001, frame-rate=30, height=1080, csd-
0=java.nio.HeapByteBuffer[pos=0 lim=23 cap=23]}
[000:110] [2021-12-15 03:08:31 +0000.809692][5693] MoviePlayer play url
/storage/emulated/0/Movies/VITA/VIDEO_e30e7ec2-e028-431c-bae1-bdc7f05f7de9.mp4
width 2400 height 1080 rotation 0
[000:111] [2021-12-15 03:08:31 +0000.809871][5693] getVideoInfo file result: true
[000:111] [2021-12-15 03:08:31 +0000.809919][5693] width:2400height:1080
[000:111] [2021-12-15 03:08:31 +0000.810556][5693] H264Encode::GetMachineModel is
M2102J20SG
[000:111] [2021-12-15 03:08:31 +0000.810605][5693] ProbeTranscodeInfo machine_mode
is:M2102J20SG
[000:111] [2021-12-15 03:08:31 +0000.810634][5693] this machine M2102J20SG not
found in our list, use default param!
[000:112] [2021-12-15 03:08:31 +0000.811132][5693] H264Encode::GetMachineModel is
M2102J20SG
[000:112] [2021-12-15 03:08:31 +0000.811169][5693] ProbeTranscodeInfo machine_mode
is:M2102J20SG
[000:112] [2021-12-15 03:08:31 +0000.811187][5693] p1080TranscodeRate:1.27981
p720TranscodeRate:0.767885
[000:112] [2021-12-15 03:08:31 +0000.811212][5693] p1080TranscodeRate:1
p720TranscodeRate:0.5
[000:112] [2021-12-15 03:08:31 +0000.811227][5693] isAvcDecoderSupported width:
2400 height: 1080
[000:112] [2021-12-15 03:08:31 +0000.811328][5693] width: 2400, height: 1080,
frameRate: 29.998875
[000:112] [2021-12-15 03:08:31 +0000.811401][5693] sdk version is: 30
[000:128] [2021-12-15 03:08:31 +0000.827410][5693] codec name: video/avc
company:OMX.qcom.video.decoder.avc
[000:128] [2021-12-15 03:08:31 +0000.827512][5693] codec name: video/3gpp
company:OMX.qti.video.decoder.h263sw
[000:128] [2021-12-15 03:08:31 +0000.827550][5693] codec name: video/hevc
company:OMX.qcom.video.decoder.hevc
[000:128] [2021-12-15 03:08:31 +0000.827580][5693] codec name: video/mpeg2
company:OMX.qcom.video.decoder.mpeg2
[000:128] [2021-12-15 03:08:31 +0000.827607][5693] codec name: video/mp4v-es
company:OMX.qti.video.decoder.mpeg4sw
[000:128] [2021-12-15 03:08:31 +0000.827629][5693] codec name: video/x-ms-wmv
company:OMX.qti.video.decoder.vc1sw
[000:128] [2021-12-15 03:08:31 +0000.827650][5693] codec name: video/x-vnd.on2.vp8
company:OMX.qcom.video.decoder.vp8
[000:128] [2021-12-15 03:08:31 +0000.827671][5693] codec name: video/x-vnd.on2.vp9
company:OMX.qcom.video.decoder.vp9
[000:128] [2021-12-15 03:08:31 +0000.827703][5693] codec name: audio/raw
company:OMX.google.raw.decoder
[000:129] [2021-12-15 03:08:31 +0000.827754][5693] codec name: audio/mp4a-latm
company:c2.android.aac.decoder
[000:129] [2021-12-15 03:08:31 +0000.827782][5693] codec name: audio/mp4a-latm
company:OMX.google.aac.decoder
[000:129] [2021-12-15 03:08:31 +0000.827811][5693] codec name: audio/3gpp
company:c2.android.amrnb.decoder
[000:129] [2021-12-15 03:08:31 +0000.827835][5693] codec name: audio/3gpp
company:OMX.google.amrnb.decoder
[000:129] [2021-12-15 03:08:31 +0000.827860][5693] codec name: audio/amr-wb
company:c2.android.amrwb.decoder
[000:129] [2021-12-15 03:08:31 +0000.827883][5693] codec name: audio/amr-wb
company:OMX.google.amrwb.decoder
[000:129] [2021-12-15 03:08:31 +0000.827909][5693] codec name: audio/flac
company:c2.android.flac.decoder
[000:129] [2021-12-15 03:08:31 +0000.827948][5693] codec name: audio/flac
company:OMX.google.flac.decoder
[000:129] [2021-12-15 03:08:31 +0000.827982][5693] codec name: audio/g711-alaw
company:c2.android.g711.alaw.decoder
[000:129] [2021-12-15 03:08:31 +0000.828021][5693] codec name: audio/g711-alaw
company:OMX.google.g711.alaw.decoder
[000:129] [2021-12-15 03:08:31 +0000.828048][5693] codec name: audio/g711-mlaw
company:c2.android.g711.mlaw.decoder
[000:129] [2021-12-15 03:08:31 +0000.828084][5693] codec name: audio/g711-mlaw
company:OMX.google.g711.mlaw.decoder
[000:129] [2021-12-15 03:08:31 +0000.828108][5693] codec name: audio/mpeg
company:c2.android.mp3.decoder
[000:129] [2021-12-15 03:08:31 +0000.828146][5693] codec name: audio/mpeg
company:OMX.google.mp3.decoder
[000:129] [2021-12-15 03:08:31 +0000.828170][5693] codec name: audio/opus
company:c2.android.opus.decoder
[000:129] [2021-12-15 03:08:31 +0000.828203][5693] codec name: audio/opus
company:OMX.google.opus.decoder
[000:129] [2021-12-15 03:08:31 +0000.828229][5693] codec name: audio/raw
company:c2.android.raw.decoder
[000:129] [2021-12-15 03:08:31 +0000.828270][5693] codec name: audio/vorbis
company:c2.android.vorbis.decoder
[000:129] [2021-12-15 03:08:31 +0000.828309][5693] codec name: audio/vorbis
company:OMX.google.vorbis.decoder
[000:129] [2021-12-15 03:08:31 +0000.828352][5693] codec name: audio/gsm
company:OMX.google.gsm.decoder
[000:129] [2021-12-15 03:08:31 +0000.828375][5693] codec name: video/avc
company:c2.android.avc.decoder
[000:129] [2021-12-15 03:08:31 +0000.828411][5693] codec name: video/avc
company:OMX.google.h264.decoder
[000:129] [2021-12-15 03:08:31 +0000.828438][5693] codec name: video/3gpp
company:c2.android.h263.decoder
[000:129] [2021-12-15 03:08:31 +0000.828468][5693] codec name: video/3gpp
company:OMX.google.h263.decoder
[000:129] [2021-12-15 03:08:31 +0000.828495][5693] codec name: video/hevc
company:c2.android.hevc.decoder
[000:129] [2021-12-15 03:08:31 +0000.828529][5693] codec name: video/hevc
company:OMX.google.hevc.decoder
[000:129] [2021-12-15 03:08:31 +0000.828553][5693] codec name: video/mp4v-es
company:c2.android.mpeg4.decoder
[000:129] [2021-12-15 03:08:31 +0000.828590][5693] codec name: video/mp4v-es
company:OMX.google.mpeg4.decoder
[000:129] [2021-12-15 03:08:31 +0000.828632][5693] codec name: video/x-vnd.on2.vp8
company:c2.android.vp8.decoder
[000:129] [2021-12-15 03:08:31 +0000.828671][5693] codec name: video/x-vnd.on2.vp8
company:OMX.google.vp8.decoder
[000:129] [2021-12-15 03:08:31 +0000.828699][5693] codec name: video/x-vnd.on2.vp9
company:c2.android.vp9.decoder
[000:130] [2021-12-15 03:08:31 +0000.828734][5693] codec name: video/x-vnd.on2.vp9
company:OMX.google.vp9.decoder
[000:130] [2021-12-15 03:08:31 +0000.828758][5693] codec name: video/avc
company:c2.qti.avc.decoder
[000:130] [2021-12-15 03:08:31 +0000.828795][5693] codec name: video/avc
[000:130] [2021-12-15 03:08:31 +0000.828827][5693] Found candidate encoder
OMX.qcom.video.decoder.avc
[000:130] [2021-12-15 03:08:31 +0000.828908][5693] Color: 0x7fa30c06
[000:130] [2021-12-15 03:08:31 +0000.828942][5693] Color: 0x7f420888
[000:130] [2021-12-15 03:08:31 +0000.828964][5693] Color: 0x7fa30c04
[000:130] [2021-12-15 03:08:31 +0000.828988][5693] Color: 0x15
[000:130] [2021-12-15 03:08:31 +0000.8

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