Could not allocate video parser context

[salt-fly]

Hi！ I am facing this error when training,Could not allocate video parser context , Decoding video failed. Kindly please guide me.

[kinglong1]

Dear friend, I have faced the same problem as you. "Decoding video failed" and "Could not allocate video parser context". I wonder if you have solved those two problems. Could you just give me some help? Thank you very much.

[hanzhs]

I solved this problem. The data loader was not successfully installed, so that the video can not be loaded. I followed the instruction Modify setup.py to use your FFmpeg path (${FFMPEG_INSTALL_PATH}). but I found that if i use the default setting in setup.py, the problem solved.

[SmartLiam]

I solved this problem. The data loader was not successfully installed, so that the video can not be loaded. I followed the instruction Modify setup.py to use your FFmpeg path (${FFMPEG_INSTALL_PATH}). but I found that if i use the default setting in setup.py, the problem solved.

that means you did not ./install.sh?

[SkySailing]

1.setup.py里面的地址不用更改，直接安装，就可以解决

Could not allocate video parser context , Decoding video failed

[SkySailing]

对格式转换那一句

ffmpeg -i input.mp4 -c:v -c:v mpeg4 -f rawvideo output.mp4

error:

[NULL @ 0x2425480] Unable to find a suitable output format for 'mpeg4'
mpeg4: Invalid argument

解决部分：去掉一个-c:v

ffmpeg -i v_YoYo_g05_c01.avi  -c:v mpeg4 -f rawvideo output4raw.mp4