Bug #118198

【IOVDEV-30006】【内部】【VC1】【0095】【台架】【EE环境】【副屏】【文件管理】AVI格式视频打开画面全黑

Added by CDTS_Test 吴诗雨 about 2 years ago. Updated about 2 years ago.

Status:CLOSEDStart date:2023-05-23
Priority:NormalDue date:
Assignee:CDTS_Test 吴诗雨% Done:

100%

Category:CD-APP
Target version:-
Need_Info:-- Found Version:【副屏版本号】:01.00.0095.C103
【中控版本号】:03.02.0080.C101.03_userdebug_2305121121
Resolution:FIXED Degrated:--
Severity:Normal Verified Version:
Reproducibility:Every time Fixed Version:2023-05-26
Test Type:ST Root cause:AOSP问题

Description

【环境信息】:EE环境
【问题出现时间】:20230523 16:46,第49次开机

https://ofs.human-horizons.com/#/download/index/phncSGOw9B0%3D
【前提条件】:push到movies文件夹AVI格式视频
【操作步骤】:1.打开文件管理-视频-Movies
2.点击视频,打开方式选择图库
【实际结果】
avi 格式视频打开后无画面,黑屏

https://ofs.human-horizons.com/#/download/index/Gkae1hftU3I%3D
【期望结果】
正常播放
【备注】:副屏选择打开方式为腾讯视频可正常播放;该视频使用Honor Pad7 可正常播放
请确认哪些应用可折叠,哪些应用因第三方问题不支持折叠
【硬件版本号】:/
【副屏版本号】:01.00.0095.C103
【中控版本号】:03.02.0080.C101.03_userdebug_2305121121
【VIN】HRYTTESTVINMGM403

AVishipin.mp4 (33.2 MB) CDTS_Test 吴诗雨, 2023-05-23 20:55

AVishipin.mp4 (33.2 MB) 物联网项目组-RD3_CDTS 周飞, 2023-05-24 17:04

History

#3 Updated by CD APP-王营 about 2 years ago

  • Status changed from New to ASSIGNED

【状态】
分析中
【分析】
1.我们自己的AVI格式的视频可以正常播放,视频信息如下
General
Complete name : 33333.avi
Format : MPEG-4
Format profile : QuickTime
Codec ID : qt 0000.02 (qt )
File size : 63.8 MiB
Duration : 2 min 5 s
Overall bit rate mode : Variable
Overall bit rate : 4 267 kb/s
Movie name : "Tangled - Trailer
Performer : Yahoo! Movies
Writing application : Lavf58.29.100
Copyright : © 2010, Walt Disney Pictures
FileExtension_Invalid : mov mp4 m4v m4a m4b m4p 3ga 3gpa 3gpp 3gp 3gpp2 3g2 k3g jpm jpx mqv ismv isma ismt f4a f4b f4v

Video
ID : 1
Format : AVC
Format/Info : Advanced Video Codec
Format profile : High@L4
Format settings : CABAC / 4 Ref Frames
Format settings, CABAC : Yes
Format settings, ReFrames : 4 frames
Codec ID : avc1
Codec ID/Info : Advanced Video Coding
Duration : 2 min 5 s
Bit rate : 4 170 kb/s
Width : 1 920 pixels
Height : 1 080 pixels
Display aspect ratio : 16:9
Frame rate mode : Constant
Frame rate : 24.000 FPS
Color space : YUV
Chroma subsampling : 4:2:0
Bit depth : 8 bits
Scan type : Progressive
Bits/(Pixel*Frame) : 0.084
Stream size : 61.9 MiB (97%)
Writing library : x264 core 157
Encoding settings : cabac=1 / ref=3 / deblock=1:0:0 / analyse=0x3:0x113 / me=hex / subme=7 / psy=1 / psy_rd=1.00:0.00 / mixed_ref=1 / me_range=16 / chroma_me=1 / trellis=1 / 8x8dct=1 / cqm=0 / deadzone=21,11 / fast_pskip=1 / chroma_qp_offset=-2 / threads=6 / lookahead_threads=1 / sliced_threads=0 / nr=0 / decimate=1 / interlaced=0 / bluray_compat=0 / constrained_intra=0 / bframes=3 / b_pyramid=2 / b_adapt=1 / b_bias=0 / direct=1 / weightb=1 / open_gop=0 / weightp=2 / keyint=250 / keyint_min=24 / scenecut=40 / intra_refresh=0 / rc_lookahead=40 / rc=abr / mbtree=1 / bitrate=4170 / ratetol=1.0 / qcomp=0.60 / qpmin=0 / qpmax=69 / qpstep=4 / ip_ratio=1.40 / aq=1:1.00
Language : English

客户提供的AVI视频播放有声音,画面黑屏,视频信息如下:
General
Complete name : a.Nobody _720X480.avi
Format : AVI
Format/Info : Audio Video Interleave
File size : 64.1 MiB
Duration : 3 min 32 s
Overall bit rate : 2 531 kb/s
Writing application : MEncoder SVN-r29352(20090610-gcc4.3.3)
Writing library : MPlayer

Video
ID : 0
Format : MPEG-4 Visual
Format profile : Advanced Simple@L5
Format settings : BVOP2
Format settings, BVOP : 2
Format settings, QPel : No
Format settings, GMC : No warppoints
Format settings, Matrix : Default (H.263)
Codec ID : XVID
Codec ID/Hint : XviD
Duration : 3 min 32 s
Bit rate : 2 390 kb/s
Width : 720 pixels
Height : 480 pixels
Display aspect ratio : 3:2
Original display aspect ratio : 3:2
Frame rate : 30.000 FPS
Color space : YUV
Chroma subsampling : 4:2:0
Bit depth : 8 bits
Scan type : Progressive
Compression mode : Lossy
Bits/(Pixel*Frame) : 0.231
Stream size : 60.6 MiB (94%)
Writing library : XviD 1.2.1 (UTC 2008-12-04)

Audio
ID : 1
Format : MPEG Audio
Format version : Version 1
Format profile : Layer 3
Format settings : Joint stereo / MS Stereo
Codec ID : 55
Codec ID/Hint : MP3
Duration : 3 min 32 s
Bit rate mode : Constant
Bit rate : 128 kb/s
Channel(s) : 2 channels

其中两种AVI视频的Video Format有差异
客户:MPEG-4 Visual
我们:AVC

【下一步】
1、确认8250芯片是否支持 MPEG-4 Visual格式视频解码?
2、是否在视频解码过程中出现异常。
3、对比了原生平板,客户提供的视频文件,在联想平板上使用gallery播放现象相同,黑屏但是有声音。

#4 Updated by CD APP-王宏 about 2 years ago

  • % Done changed from 0 to 50

■ Current conclusion
已提交
■ My analysis
根据需求,在不支持的视频格式时,需要提示
系统中暂无支持打开该格式的应用,请下载专用软件打开
■Submit URL
https://dev.thundercomm.com/gerrit/c/general/platform/packages/apps/Gallery2/+/202703

#5 Updated by CD APP-王宏 about 2 years ago

  • Status changed from ASSIGNED to RESOLVED
  • Assignee changed from CD APP-王营 to CDTS_Test 吴诗雨
  • % Done changed from 50 to 100
  • Resolution changed from -- to FIXED
  • Fixed Version set to 2023-05-26
  • Root cause set to AOSP问题

#6 Updated by CDTS_Test 吴诗雨 about 2 years ago

  • Status changed from RESOLVED to VERIFIED

已同步,本地验证通过

#7 Updated by CDTS_Test 吴诗雨 about 2 years ago

  • Status changed from VERIFIED to CLOSED

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