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Trace

The document contains log messages from analyzing and extracting audio and video metadata from an MP4 file. It lists information about the two tracks found, the audio and video codecs, bitrates, dimensions, and duration. It also lists the available decoders on the device.

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Sukru Sahbaz
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© © All Rights Reserved
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0% found this document useful (0 votes)
47 views3 pages

Trace

The document contains log messages from analyzing and extracting audio and video metadata from an MP4 file. It lists information about the two tracks found, the audio and video codecs, bitrates, dimensions, and duration. It also lists the available decoders on the device.

Uploaded by

Sukru Sahbaz
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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[000:073] [2021-09-29 20:51:50 +0000.

321889][1229] SystemUtil Init done


[000:082] [2021-09-29 20:51:50 +0000.331170][1d0c]
Java_com_xiaomi_mediatranscode_MediaTranscode_ProbeTranscodeInfoJni time:389938441
enter.

[000:082] [2021-09-29 20:51:50 +0000.331411][1d0c] ProbeTranscodeInfo


time:389938441 enter.

[000:082] [2021-09-29 20:51:50 +0000.331472][1d0c] ProbeMP4VideoInfo:input


file:/storage/emulated/0/DCIM/ScreenRecorder/Screenrecorder-2021-09-29-23-45-41-
466.mp4
[000:082] [2021-09-29 20:51:50 +0000.331519][1d0c] bool
xplatform_util::MP4Reader::FindTracks(std::string):
[000:090] [2021-09-29 20:51:50 +0000.339514][1d0c] There are num of tracks:2
[000:090] [2021-09-29 20:51:50 +0000.339691][1d0c] Audio track id:1
[000:090] [2021-09-29 20:51:50 +0000.339754][1d0c] Streaming media
[trackId:1,type:soun]
[000:091] [2021-09-29 20:51:50 +0000.339914][1d0c] Audio Channels:1
totalSamples:8762
[000:091] [2021-09-29 20:51:50 +0000.339986][1d0c] The audioTrack media name:mp4a
[000:091] [2021-09-29 20:51:50 +0000.340054][1d0c] audio Duration:8975342
[000:091] [2021-09-29 20:51:50 +0000.340129][1d0c] Video track id:2
[000:091] [2021-09-29 20:51:50 +0000.340180][1d0c] Streaming media
[trackId:2,type:vide]
[000:091] [2021-09-29 20:51:50 +0000.340224][1d0c] Video totalSamples:8762
[000:091] [2021-09-29 20:51:50 +0000.340273][1d0c] The videoTrack media name:avc1
[000:091] [2021-09-29 20:51:50 +0000.340319][1d0c] video Duration:16836992
[000:292] [2021-09-29 20:51:50 +0000.540972][1d0c] Find current key frame:1
sampleId:25 timeStamp:89370
[000:292] [2021-09-29 20:51:50 +0000.541227][1d0c] Find current key frame:2
sampleId:49 timeStamp:179820
[000:292] [2021-09-29 20:51:50 +0000.541300][1d0c] Find current key frame:3
sampleId:73 timeStamp:271170
[000:292] [2021-09-29 20:51:50 +0000.541365][1d0c] Find current key frame:4
sampleId:97 timeStamp:360270
[000:292] [2021-09-29 20:51:50 +0000.541433][1d0c] Find current key frame:5
sampleId:121 timeStamp:449370
[000:292] [2021-09-29 20:51:50 +0000.541597][1d0c] Video track id:0
[000:293] [2021-09-29 20:51:50 +0000.541817][1d0c] Audio timescale:48000 video
timescale:90000 video size:1080X2400 avg key frame Interval:998 video bit
rate:3719039 audio bit rate:320000
[000:293] [2021-09-29 20:51:50 +0000.541900][1d0c] MP4 video info:
videoMediaName:avc1 audioMediaName: mp4a videoBitRate:3719039 audioBitRate: 320000
keyFrameInterval: 998 frameRate:24.1238 samplingRate_: 48000duration: 187
width:1080 height:2400
[000:293] [2021-09-29 20:51:50 +0000.542003][1d0c] void
xplatform_util::MP4Reader::CloseFiles():
[000:294] [2021-09-29 20:51:50 +0000.542996][1d0c] mp4v2 get the MP4 file video
parameters, video media name:avc1 audio media name:mp4a frame rate:24.1238
samplingRate:48000 video bit rate:3719039 audio bit rate: 320000 width:1080
height:2400 test_duration:187
[000:294] [2021-09-29 20:51:50 +0000.543129][1d0c] mp4v2 get the MP4 audio again
[000:302] [2021-09-29 20:51:50 +0000.551078][1d0c] getVideoInfo file:
/storage/emulated/0/DCIM/ScreenRecorder/Screenrecorder-2021-09-29-23-45-41-466.mp4
[000:302] [2021-09-29 20:51:50 +0000.551100][1d0d] Error(thread.cc:348): Set the
pthread name failed with error:34 name:Thread 0x0x6f27495410
[000:335] [2021-09-29 20:51:50 +0000.584367][1d0c] 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=186986291, aac-format-adif=0, channel-count=1, max-input-
size=65538, csd-0=java.nio.HeapByteBuffer[pos=0 lim=2 cap=2]}
[000:336] [2021-09-29 20:51:50 +0000.585541][1d0c] audio format is: audio/mp4a-latm
[000:338] [2021-09-29 20:51:50 +0000.586936][1d0c] Extractor selected track 0
(video/avc): {track-id=1, file-format=video/mp4, level=16384, mime=video/avc,
frame-count=4513, profile=8, language=```, color-standard=2, display-width=1080,
csd-1=java.nio.HeapByteBuffer[pos=0 lim=9 cap=9], color-transfer=3,
durationUs=187077688, display-height=2400, width=1080, color-range=2, rotation-
degrees=0, max-input-size=1944001, frame-rate=24, height=2400, csd-
0=java.nio.HeapByteBuffer[pos=0 lim=23 cap=23]}
[000:341] [2021-09-29 20:51:50 +0000.590412][1d0c] MoviePlayer play url
/storage/emulated/0/DCIM/ScreenRecorder/Screenrecorder-2021-09-29-23-45-41-466.mp4
width 1080 height 2400 rotation 0
[000:341] [2021-09-29 20:51:50 +0000.590774][1d0c] getVideoInfo file result: true
[000:342] [2021-09-29 20:51:50 +0000.590870][1d0c] width:1080height:2400
[000:342] [2021-09-29 20:51:50 +0000.591767][1d0c] H264Encode::GetMachineModel is
Redmi Note 9S
[000:343] [2021-09-29 20:51:50 +0000.591859][1d0c] ProbeTranscodeInfo machine_mode
is:Redmi Note 9S
[000:343] [2021-09-29 20:51:50 +0000.591893][1d0c] this machine Redmi Note 9S not
found in our list, use default param!
[000:343] [2021-09-29 20:51:50 +0000.592458][1d0c] H264Encode::GetMachineModel is
Redmi Note 9S
[000:343] [2021-09-29 20:51:50 +0000.592533][1d0c] ProbeTranscodeInfo machine_mode
is:Redmi Note 9S
[000:343] [2021-09-29 20:51:50 +0000.592566][1d0c] p1080TranscodeRate:2.68887
p720TranscodeRate:1.61332
[000:343] [2021-09-29 20:51:50 +0000.592605][1d0c] p1080TranscodeRate:1
p720TranscodeRate:0.5
[000:343] [2021-09-29 20:51:50 +0000.592632][1d0c] isAvcDecoderSupported width:
1080 height: 2400
[000:343] [2021-09-29 20:51:50 +0000.592786][1d0c] width: 1080, height: 2400,
frameRate: 24.123756
[000:344] [2021-09-29 20:51:50 +0000.592882][1d0c] sdk version is: 30
[000:378] [2021-09-29 20:51:50 +0000.627259][1d0c] codec name: video/avc
company:OMX.qcom.video.decoder.avc
[000:378] [2021-09-29 20:51:50 +0000.627440][1d0c] codec name: video/3gpp
company:OMX.qti.video.decoder.h263sw
[000:378] [2021-09-29 20:51:50 +0000.627514][1d0c] codec name: video/hevc
company:OMX.qcom.video.decoder.hevc
[000:378] [2021-09-29 20:51:50 +0000.627562][1d0c] codec name: video/mpeg2
company:OMX.qcom.video.decoder.mpeg2
[000:378] [2021-09-29 20:51:50 +0000.627633][1d0c] codec name: video/mp4v-es
company:OMX.qti.video.decoder.mpeg4sw
[000:378] [2021-09-29 20:51:50 +0000.627680][1d0c] codec name: video/x-vnd.on2.vp8
company:OMX.qcom.video.decoder.vp8
[000:378] [2021-09-29 20:51:50 +0000.627743][1d0c] codec name: video/x-vnd.on2.vp9
company:OMX.qcom.video.decoder.vp9
[000:378] [2021-09-29 20:51:50 +0000.627800][1d0c] codec name: audio/raw
company:OMX.google.raw.decoder
[000:379] [2021-09-29 20:51:50 +0000.627866][1d0c] codec name: audio/mp4a-latm
company:c2.android.aac.decoder
[000:379] [2021-09-29 20:51:50 +0000.627919][1d0c] codec name: audio/mp4a-latm
company:OMX.google.aac.decoder
[000:379] [2021-09-29 20:51:50 +0000.627972][1d0c] codec name: audio/3gpp
company:c2.android.amrnb.decoder
[000:379] [2021-09-29 20:51:50 +0000.628021][1d0c] codec name: audio/3gpp
company:OMX.google.amrnb.decoder
[000:379] [2021-09-29 20:51:50 +0000.628080][1d0c] codec name: audio/amr-wb
company:c2.android.amrwb.decoder
[000:379] [2021-09-29 20:51:50 +0000.628125][1d0c] codec name: audio/amr-wb
company:OMX.google.amrwb.decoder
[000:379] [2021-09-29 20:51:50 +0000.628175][1d0c] codec name: audio/flac
company:c2.android.flac.decoder
[000:379] [2021-09-29 20:51:50 +0000.628229][1d0c] codec name: audio/flac
company:OMX.google.flac.decoder
[000:379] [2021-09-29 20:51:50 +0000.628284][1d0c] codec name: audio/g711-alaw
company:c2.android.g711.alaw.decoder
[000:379] [2021-09-29 20:51:50 +0000.628337][1d0c] codec name: audio/g711-alaw
company:OMX.google.g711.alaw.decoder
[000:379] [2021-09-29 20:51:50 +0000.628442][1d0c] codec name: audio/g711-mlaw
company:c2.android.g711.mlaw.decoder
[000:379] [2021-09-29 20:51:50 +0000.628490][1d0c] codec name: audio/g711-mlaw
company:OMX.google.g711.mlaw.decoder
[000:379] [2021-09-29 20:51:50 +0000.628544][1d0c] codec name: audio/mpeg
company:c2.android.mp3.decoder
[000:379] [2021-09-29 20:51:50 +0000.628611][1d0c] codec name: audio/mpeg
company:OMX.google.mp3.decoder
[000:379] [2021-09-29 20:51:50 +0000.628658][1d0c] codec name: audio/opus
company:c2.android.opus.decoder
[000:379] [2021-09-29 20:51:50 +0000.628703][1d0c] codec name: audio/opus
company:OMX.google.opus.decoder
[000:379] [2021-09-29 20:51:50 +0000.628755][1d0c]

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