Crash when playing .wmv video #24
Comments
zhouwg
added
bug
enhancement
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good issue description according to #1 |
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http playback with this wmv file is ok |
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I compiled the so and put it in my app for local playback. The result crashed back and the Android studio showed a jni error. I was also very confused. |
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@zhouwg I changed to the so of ijk I used before and found that it can be played normally |
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pls refer to b1a7918 it's a bug in original ijkplayer |
some ijkplayer-based "open source" project only contains Java codes or wrappered Java libraries or binary FFmpeg-relative libraries. project kantv contains all source code of native&java layer( except source code of libdrmclient.so, because it contains proprietary IPR) and validated and detailed build script, that's mean you could built FFmpeg / ibijksdl.so /libijkplayer.so from project kantv's source code by README.md in this project. anything I modified in FFmpeg-4.4 also could be found in completed open source project FFmpeg because I don't need to make money(via QQ group/Wechat group/......) from these so-called "open source" project, just for giving back to the Linux&Android open source community --- I got too much from open source community years before essential sanity check and unit-test passed before submit the source code to Github. |
all source code of c&java could be found in project kantv(except libdrmclient.so), and this issue couldn't be reproduced in my Android phone, but I found another serious bug in original ijkplayer during troubleshooting your issue. |
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Yes, I did not change the three previous so, I copied a new ijkffmpeg.so and put it into my app and found that the wmv video can be played normally |
libijkffmpeg.so not be used directly as normal in project kantv |
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@zhouwg Thanks,This should be a bug in my app, but I just replaced ijk's so library successfully. Then I also got this log to prove that it is indeed ffmpeg n4.4 logs: =========versions==========
ijkplayer :kantv-0.0.4-1-gcf66eda9
FFmpeg:n4.4-28-g07efe43379c
libavutil:56.70.100
libavcodec:58.134.100
libavformat:58.76.100
libswscale:5.9.100
libwresample:3.9.100 |
I can't reproduce this issue in my Android phone although I found another serious bug in original ijkplayer during troubleshooting your issue.
maybe you could built the entire source code of kantv in a stand-alone dev-env and then validate this issue again, it might be a AOSP image / device dependent problem if the issue still persists. |
Issue Description:
But the program crashes when I try to play a video in .wmv format
question:
why does it crash?
feature：
How to solve the crash problem and fix the can’t play wmv format？
How to reproduce the issue:
Steps：
1.This is the video link I tested and needs to be decompressed after downloading
2.Choose local download http://down1.5156edu.com/showzipdown_wap.php?id=33641
3.Then play the 黄河视频.wmv inside, you will find that the program crashes and the Android studio reports a jni error
logs:
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