Scribd
Upload
36 views5 pages

Trace

The document contains log entries related to the processing of an MP4 video file located at /storage/emulated/0/DCIM/Camera/b6dc0121a91db530d782beec49515fbe.mp4. It details the extraction of audio and video track information, including parameters such as track IDs, media names, audio channels, bit rates, and dimensions. The logs indicate successful probing and playback of the video file with specific attributes like frame rate and duration.

Uploaded by

kleny karen Espinoza Huaman
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
36 views5 pages

Trace

The document contains log entries related to the processing of an MP4 video file located at /storage/emulated/0/DCIM/Camera/b6dc0121a91db530d782beec49515fbe.mp4. It details the extraction of audio and video track information, including parameters such as track IDs, media names, audio channels, bit rates, and dimensions. The logs indicate successful probing and playback of the video file with specific attributes like frame rate and duration.

Uploaded by

kleny karen Espinoza Huaman
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
You are on page 1/ 5

[000:080] [2021-08-06 07:46:06 +0000.

606324][1bb7] SystemUtil Init done


[000:084] [2021-08-06 07:46:06 +0000.610415][21b9]
Java_com_xiaomi_mediatranscode_MediaTranscode_ProbeTranscodeInfoJni time:118655957
enter.

[000:084] [2021-08-06 07:46:06 +0000.610626][21b9] ProbeTranscodeInfo


time:118655957 enter.

[000:084] [2021-08-06 07:46:06 +0000.610688][21b9] ProbeMP4VideoInfo:input


file:/storage/emulated/0/DCIM/Camera/b6dc0121a91db530d782beec49515fbe.mp4
[000:084] [2021-08-06 07:46:06 +0000.610730][21b9] bool
xplatform_util::MP4Reader::FindTracks(std::string):
[000:096] [2021-08-06 07:46:06 +0000.622780][21b9] There are num of tracks:2
[000:097] [2021-08-06 07:46:06 +0000.623047][21b9] Audio track id:2
[000:097] [2021-08-06 07:46:06 +0000.623111][21b9] Streaming media
[trackId:2,type:soun]
[000:097] [2021-08-06 07:46:06 +0000.623176][21b9] Audio Channels:2
totalSamples:2716
[000:097] [2021-08-06 07:46:06 +0000.623229][21b9] The audioTrack media name:mp4a
[000:097] [2021-08-06 07:46:06 +0000.623267][21b9] audio Duration:2781184
[000:097] [2021-08-06 07:46:06 +0000.623338][21b9] Video track id:1
[000:097] [2021-08-06 07:46:06 +0000.623381][21b9] Streaming media
[trackId:1,type:vide]
[000:097] [2021-08-06 07:46:06 +0000.623420][21b9] Video totalSamples:2716
[000:097] [2021-08-06 07:46:06 +0000.623471][21b9] The videoTrack media name:avc1
[000:097] [2021-08-06 07:46:06 +0000.623524][21b9] video Duration:967680
[000:100] [2021-08-06 07:46:06 +0000.626445][21b9] Find current key frame:1
sampleId:251 timeStamp:128000
[000:100] [2021-08-06 07:46:06 +0000.626735][21b9] Find current key frame:2
sampleId:362 timeStamp:184832
[000:100] [2021-08-06 07:46:06 +0000.626791][21b9] Find current key frame:3
sampleId:561 timeStamp:286720
[000:100] [2021-08-06 07:46:06 +0000.626829][21b9] Find current key frame:4
sampleId:811 timeStamp:414720
[000:100] [2021-08-06 07:46:06 +0000.626864][21b9] Find current key frame:5
sampleId:1004 timeStamp:513536
[000:101] [2021-08-06 07:46:06 +0000.627083][21b9] Video track id:0
[000:101] [2021-08-06 07:46:06 +0000.627272][21b9] Audio timescale:44100 video
timescale:15360 video size:576X1024 avg key frame Interval:6686 video bit
rate:1667139 audio bit rate:128000
[000:101] [2021-08-06 07:46:06 +0000.627340][21b9] MP4 video info:
videoMediaName:avc1 audioMediaName: mp4a videoBitRate:1667139 audioBitRate: 128000
keyFrameInterval: 6686 frameRate:30 samplingRate_: 44100duration: 63 width:576
height:1024
[000:101] [2021-08-06 07:46:06 +0000.627420][21b9] void
xplatform_util::MP4Reader::CloseFiles():
[000:103] [2021-08-06 07:46:06 +0000.629154][21b9] mp4v2 get the MP4 file video
parameters, video media name:avc1 audio media name:mp4a frame rate:30
samplingRate:44100 video bit rate:1667139 audio bit rate: 128000 width:576
height:1024 test_duration:63
[000:103] [2021-08-06 07:46:06 +0000.629297][21b9] mp4v2 get the MP4 audio again
[000:104] [2021-08-06 07:46:06 +0000.630543][21b9] getVideoInfo file:
/storage/emulated/0/DCIM/Camera/b6dc0121a91db530d782beec49515fbe.mp4
[000:144] [2021-08-06 07:46:06 +0000.670924][21b9] Extractor selected track 1
(audio/mp4a-latm): {max-bitrate=128000, sample-rate=44100, track-id=2, file-
format=video/mp4, mime=audio/mp4a-latm, profile=2, bitrate=128000, language=und,
aac-profile=2, encoder-delay=2048, durationUs=63065396, aac-format-adif=0, channel-
count=2, max-input-size=65538, csd-0=java.nio.HeapByteBuffer[pos=0 lim=2 cap=2]}
[000:146] [2021-08-06 07:46:06 +0000.672210][21b9] audio format is: audio/mp4a-latm
[000:147] [2021-08-06 07:46:06 +0000.673539][21b9] Extractor selected track 0
(video/avc): {track-id=1, file-format=video/mp4, level=512, mime=video/avc, frame-
count=1890, profile=8, language=und, display-width=576, csd-
1=java.nio.HeapByteBuffer[pos=0 lim=10 cap=10], durationUs=63000000, display-
height=1024, width=576, rotation-degrees=0, max-input-size=442369, frame-rate=30,
height=1024, csd-0=java.nio.HeapByteBuffer[pos=0 lim=30 cap=30]}
[000:149] [2021-08-06 07:46:06 +0000.675780][21b9] MoviePlayer play url
/storage/emulated/0/DCIM/Camera/b6dc0121a91db530d782beec49515fbe.mp4 width 576
height 1024 rotation 0
[000:150] [2021-08-06 07:46:06 +0000.676161][21b9] getVideoInfo file result: true
[000:150] [2021-08-06 07:46:06 +0000.676251][21b9] width:576height:1024
[000:150] [2021-08-06 07:46:06 +0000.676280][21b9] ProbeTranscodeInfo leave.
expire time = 66 ms

[000:150] [2021-08-06 07:46:06 +0000.676471][21b9]


Java_com_xiaomi_mediatranscode_MediaTranscode_ProbeTranscodeInfoJni leave. expire
time = 66 ms

[003:346] [2021-08-06 07:46:09 +0000.872786][21bb]


Java_com_xiaomi_mediatranscode_MediaTranscode_ProbeTranscodeInfoJni time:118659219
enter.

[003:347] [2021-08-06 07:46:09 +0000.873481][21bb] ProbeTranscodeInfo


time:118659220 enter.

[003:347] [2021-08-06 07:46:09 +0000.873563][21bb] ProbeMP4VideoInfo:input


file:/storage/emulated/0/DCIM/Camera/b6dc0121a91db530d782beec49515fbe.mp4
[003:347] [2021-08-06 07:46:09 +0000.873627][21bb] bool
xplatform_util::MP4Reader::FindTracks(std::string):
[003:357] [2021-08-06 07:46:09 +0000.883305][21bb] There are num of tracks:2
[003:357] [2021-08-06 07:46:09 +0000.883585][21bb] Audio track id:2
[003:357] [2021-08-06 07:46:09 +0000.883648][21bb] Streaming media
[trackId:2,type:soun]
[003:357] [2021-08-06 07:46:09 +0000.883723][21bb] Audio Channels:2
totalSamples:2716
[003:357] [2021-08-06 07:46:09 +0000.883787][21bb] The audioTrack media name:mp4a
[003:357] [2021-08-06 07:46:09 +0000.883855][21bb] audio Duration:2781184
[003:358] [2021-08-06 07:46:09 +0000.883940][21bb] Video track id:1
[003:358] [2021-08-06 07:46:09 +0000.884008][21bb] Streaming media
[trackId:1,type:vide]
[003:358] [2021-08-06 07:46:09 +0000.884071][21bb] Video totalSamples:2716
[003:358] [2021-08-06 07:46:09 +0000.884144][21bb] The videoTrack media name:avc1
[003:358] [2021-08-06 07:46:09 +0000.884215][21bb] video Duration:967680
[003:358] [2021-08-06 07:46:09 +0000.884563][21bb] Find current key frame:1
sampleId:251 timeStamp:128000
[003:358] [2021-08-06 07:46:09 +0000.884644][21bb] Find current key frame:2
sampleId:362 timeStamp:184832
[003:358] [2021-08-06 07:46:09 +0000.884714][21bb] Find current key frame:3
sampleId:561 timeStamp:286720
[003:358] [2021-08-06 07:46:09 +0000.884781][21bb] Find current key frame:4
sampleId:811 timeStamp:414720
[003:358] [2021-08-06 07:46:09 +0000.884847][21bb] Find current key frame:5
sampleId:1004 timeStamp:513536
[003:359] [2021-08-06 07:46:09 +0000.884984][21bb] Video track id:0
[003:359] [2021-08-06 07:46:09 +0000.885201][21bb] Audio timescale:44100 video
timescale:15360 video size:576X1024 avg key frame Interval:6686 video bit
rate:1667139 audio bit rate:128000
[003:359] [2021-08-06 07:46:09 +0000.885292][21bb] MP4 video info:
videoMediaName:avc1 audioMediaName: mp4a videoBitRate:1667139 audioBitRate: 128000
keyFrameInterval: 6686 frameRate:30 samplingRate_: 44100duration: 63 width:576
height:1024
[003:359] [2021-08-06 07:46:09 +0000.885400][21bb] void
xplatform_util::MP4Reader::CloseFiles():
[003:360] [2021-08-06 07:46:09 +0000.886498][21bb] mp4v2 get the MP4 file video
parameters, video media name:avc1 audio media name:mp4a frame rate:30
samplingRate:44100 video bit rate:1667139 audio bit rate: 128000 width:576
height:1024 test_duration:63
[003:360] [2021-08-06 07:46:09 +0000.886612][21bb] mp4v2 get the MP4 audio again
[003:360] [2021-08-06 07:46:09 +0000.886678][21bb] getVideoInfo file:
/storage/emulated/0/DCIM/Camera/b6dc0121a91db530d782beec49515fbe.mp4
[003:389] [2021-08-06 07:46:09 +0000.915693][21bb] Extractor selected track 1
(audio/mp4a-latm): {max-bitrate=128000, sample-rate=44100, track-id=2, file-
format=video/mp4, mime=audio/mp4a-latm, profile=2, bitrate=128000, language=und,
aac-profile=2, encoder-delay=2048, durationUs=63065396, aac-format-adif=0, channel-
count=2, max-input-size=65538, csd-0=java.nio.HeapByteBuffer[pos=0 lim=2 cap=2]}
[003:390] [2021-08-06 07:46:09 +0000.916321][21bb] audio format is: audio/mp4a-latm
[003:391] [2021-08-06 07:46:09 +0000.917056][21bb] Extractor selected track 0
(video/avc): {track-id=1, file-format=video/mp4, level=512, mime=video/avc, frame-
count=1890, profile=8, language=und, display-width=576, csd-
1=java.nio.HeapByteBuffer[pos=0 lim=10 cap=10], durationUs=63000000, display-
height=1024, width=576, rotation-degrees=0, max-input-size=442369, frame-rate=30,
height=1024, csd-0=java.nio.HeapByteBuffer[pos=0 lim=30 cap=30]}
[003:392] [2021-08-06 07:46:09 +0000.918648][21bb] MoviePlayer play url
/storage/emulated/0/DCIM/Camera/b6dc0121a91db530d782beec49515fbe.mp4 width 576
height 1024 rotation 0
[003:392] [2021-08-06 07:46:09 +0000.918897][21bb] getVideoInfo file result: true
[003:393] [2021-08-06 07:46:09 +0000.918962][21bb] width:576height:1024
[003:393] [2021-08-06 07:46:09 +0000.919013][21bb] ProbeTranscodeInfo leave.
expire time = 46 ms

[003:393] [2021-08-06 07:46:09 +0000.919081][21bb]


Java_com_xiaomi_mediatranscode_MediaTranscode_ProbeTranscodeInfoJni leave. expire
time = 47 ms

[007:398] [2021-08-06 07:46:13 +0000.924130][21bc]


Java_com_xiaomi_mediatranscode_MediaTranscode_ProbeTranscodeInfoJni time:118663271
enter.

[007:399] [2021-08-06 07:46:13 +0000.925077][21bc] ProbeTranscodeInfo


time:118663272 enter.

[007:399] [2021-08-06 07:46:13 +0000.925292][21bc] ProbeMP4VideoInfo:input


file:/storage/emulated/0/DCIM/Camera/b6dc0121a91db530d782beec49515fbe.mp4
[007:399] [2021-08-06 07:46:13 +0000.925406][21bc] bool
xplatform_util::MP4Reader::FindTracks(std::string):
[007:412] [2021-08-06 07:46:13 +0000.938344][21bc] There are num of tracks:2
[007:412] [2021-08-06 07:46:13 +0000.938646][21bc] Audio track id:2
[007:412] [2021-08-06 07:46:13 +0000.938727][21bc] Streaming media
[trackId:2,type:soun]
[007:412] [2021-08-06 07:46:13 +0000.938820][21bc] Audio Channels:2
totalSamples:2716
[007:413] [2021-08-06 07:46:13 +0000.938958][21bc] The audioTrack media name:mp4a
[007:413] [2021-08-06 07:46:13 +0000.939066][21bc] audio Duration:2781184
[007:413] [2021-08-06 07:46:13 +0000.939201][21bc] Video track id:1
[007:413] [2021-08-06 07:46:13 +0000.939299][21bc] Streaming media
[trackId:1,type:vide]
[007:413] [2021-08-06 07:46:13 +0000.939394][21bc] Video totalSamples:2716
[007:413] [2021-08-06 07:46:13 +0000.939502][21bc] The videoTrack media name:avc1
[007:413] [2021-08-06 07:46:13 +0000.939609][21bc] video Duration:967680
[007:414] [2021-08-06 07:46:13 +0000.940060][21bc] Find current key frame:1
sampleId:251 timeStamp:128000
[007:414] [2021-08-06 07:46:13 +0000.940184][21bc] Find current key frame:2
sampleId:362 timeStamp:184832
[007:414] [2021-08-06 07:46:13 +0000.940288][21bc] Find current key frame:3
sampleId:561 timeStamp:286720
[007:414] [2021-08-06 07:46:13 +0000.940385][21bc] Find current key frame:4
sampleId:811 timeStamp:414720
[007:414] [2021-08-06 07:46:13 +0000.940485][21bc] Find current key frame:5
sampleId:1004 timeStamp:513536
[007:414] [2021-08-06 07:46:13 +0000.940680][21bc] Video track id:0
[007:415] [2021-08-06 07:46:13 +0000.940990][21bc] Audio timescale:44100 video
timescale:15360 video size:576X1024 avg key frame Interval:6686 video bit
rate:1667139 audio bit rate:128000
[007:415] [2021-08-06 07:46:13 +0000.941125][21bc] MP4 video info:
videoMediaName:avc1 audioMediaName: mp4a videoBitRate:1667139 audioBitRate: 128000
keyFrameInterval: 6686 frameRate:30 samplingRate_: 44100duration: 63 width:576
height:1024
[007:415] [2021-08-06 07:46:13 +0000.941274][21bc] void
xplatform_util::MP4Reader::CloseFiles():
[007:417] [2021-08-06 07:46:13 +0000.943454][21bc] mp4v2 get the MP4 file video
parameters, video media name:avc1 audio media name:mp4a frame rate:30
samplingRate:44100 video bit rate:1667139 audio bit rate: 128000 width:576
height:1024 test_duration:63
[007:417] [2021-08-06 07:46:13 +0000.943799][21bc] mp4v2 get the MP4 audio again
[007:417] [2021-08-06 07:46:13 +0000.943878][21bc] getVideoInfo file:
/storage/emulated/0/DCIM/Camera/b6dc0121a91db530d782beec49515fbe.mp4
[007:453] [2021-08-06 07:46:13 +0000.979870][21bc] Extractor selected track 1
(audio/mp4a-latm): {max-bitrate=128000, sample-rate=44100, track-id=2, file-
format=video/mp4, mime=audio/mp4a-latm, profile=2, bitrate=128000, language=und,
aac-profile=2, encoder-delay=2048, durationUs=63065396, aac-format-adif=0, channel-
count=2, max-inpu[000:034] [2021-09-28 06:09:52 +0000.136989][6c9d] SystemUtil
Init done
[000:036] [2021-09-28 06:09:52 +0000.138988][760c]
Java_com_xiaomi_mediatranscode_MediaTranscode_ProbeTranscodeInfoJni time:424907498
enter.

[000:036] [2021-09-28 06:09:52 +0000.139082][760c] ProbeTranscodeInfo


time:424907498 enter.

[000:036] [2021-09-28 06:09:52 +0000.139110][760c] ProbeMP4VideoInfo:input


file:/storage/emulated/0/DCIM/Camera/2021-09-27-174518987.mp4
[000:036] [2021-09-28 06:09:52 +0000.139132][760c] bool
xplatform_util::MP4Reader::FindTracks(std::string):
[000:043] [2021-09-28 06:09:52 +0000.145705][760c] There are num of tracks:2
[000:043] [2021-09-28 06:09:52 +0000.145781][760c] Audio track id:2
[000:043] [2021-09-28 06:09:52 +0000.145805][760c] Streaming media
[trackId:2,type:soun]
[000:043] [2021-09-28 06:09:52 +0000.145888][760c] Audio Channels:2
totalSamples:647
[000:043] [2021-09-28 06:09:52 +0000.145941][760c] The audioTrack media name:mp4a
[000:043] [2021-09-28 06:09:52 +0000.145969][760c] audio Duration:662528
[000:043] [2021-09-28 06:09:52 +0000.146001][760c] Video track id:1
[000:043] [2021-09-28 06:09:52 +0000.146021][760c] Streaming media
[trackId:1,type:vide]
[000:043] [2021-09-28 06:09:52 +0000.146038][760c] Video totalSamples:647
[000:043] [2021-09-28 06:09:52 +0000.146059][760c] The videoTrack media name:avc1
[000:043] [2021-09-28 06:09:52 +0000.146078][760c] video Duration:15029970
[000:054] [2021-09-28 06:09:52 +0000.157169][760c] Find current key frame:1
sampleId:116 timeStamp:4826000
[000:054] [2021-09-28 06:09:52 +0000.157271][760c] Find current key frame:2
sampleId:231 timeStamp:9653000
[000:055] [2021-09-28 06:09:52 +0000.157302][760c] Find current key frame:3
sampleId:346 timeStamp:14478000
[000:055] [2021-09-28 06:09:52 +0000.157320][760c] Being current pos: 15478000
while the duration: 15029970, we have to stop find key frame now.
[000:055] [2021-09-28 06:09:52 +0000.157394][760c] Video track id:0
[000:055] [2021-09-28 06:09:52 +0000.157482][760c] Audio timescale:44100 video
timescale:1000000 video size:576X1024 avg key frame Interval:4826 video bit
rate:6771831 audio bit rate:128172
[000:055] [2021-09-28 06:09:52 +0000.157512][760c] MP4 video info:
videoMediaName:avc1 audioMediaName: mp4a videoBitRate:6771831 audioBitRate: 128172
keyFrameInterval: 4826 frameRate:23.8206 samplingRate_: 44100duration: 15 width:576
height:1024
[000:055] [2021-09-28 06:09:52 +0000.157546][760c] void
xplatform_util::MP4Reader::CloseFiles():
[000:055] [2021-09-28 06:09:52 +0000.157978][760c] mp4v2 get the MP4 file video
parameters, video media name:avc1 audio media name:mp4a frame rate:23.8206
samplingRate:44100 video bit rate:6771831 audio bit rate: 128172 width:576
height:1024 test_duration:15
[000:055] [2021-09-28 06:09:52 +0000.158027][760c] mp4v2 get the MP4 audio again
[000:056] [2021-09-28 06:09:52 +0000.158578][760c] getVideoInfo file:
/storage/emulated/0/DCIM/Camera/2021-09-27-174518987.mp4
[000:056] [2021-09-28 06:09:52 +0000.158626][760d] Error(thread.cc:348): Set the
pthread name failed with error:34 name:Thread 0x0x7ba8f69410
[000:073] [2021-09-28 06:09:52 +0000.175348][760c] Extractor selected track 1
(audio/mp4a-latm): {max-bitrate=128172, sample-rate=44100, track-id=2, file-
format=video/mp4, mime=audio/mp4a-latm, profile=2, bitrate=128172, language=und,
aac-profile=2, encoder-delay=2048, durationUs=15023310, aac-format-adif=0, channel-
count=2, max-input-size=65538, csd-0=java.nio.HeapByteBuffer[pos=0 lim=2 cap=2]}
[000:073] [2021-09-28 06:09:52 +0000.175962][760c] audio format is: audio/mp4a-latm
[000:074] [2021-09-28 06:09:52 +0000.176625][760c] Extractor selected track 0
(video/avc): {track-id=1, file-format=video/mp4, level=512, mime=video/avc, frame-
count=358, profile=1, language=und, display-width=576, csd-
1=java.nio.HeapByteBuffer[pos=0 lim=8 cap=8], durationUs=15029970, display-
height=1024, width=576, rotation-degrees=0, max-input-size=442369, frame-rate=24,
height=1024, csd-0=java.nio.HeapByteBuffer[pos=0 lim=21 cap=21]}
[000:076] [2021-09-28 06:09:52 +0000.178386][760c] MoviePlayer play url /st

You might also like