I’m getting an error message using ffmpeg on Windows (a newer version of ffmpeg from 2022) using exr files. I'm trying to convert the exr to a video. However, I can get the error with just the command below:
ffmpeg.exe -analyzeduration 9223372036854775807 -probesize 9223372036854775807 -i test_501_030_075_cg_testing_v001.1001.exr
Below is the error:
[exr @ 0000026319944c00] Unsupported channel VRayVelocity.Y.
[exr @ 0000026319944c00] Unsupported channel VRayVelocity.Z.
[exr @ 0000026319944c00] Multiple channels with index 2.
[exr @ 0000026319944c00] Wrong or missing size information.
[exr_pipe @ 0000026319932ac0] Could not find codec parameters for stream 0 (Video: exr, gbrapf32le): unspecified size
Consider increasing the value for the 'analyzeduration' (9223372036854775807) and 'probesize' (9223372036854775807) options
Input #0, exr_pipe, from 'X: Test_501_030_075_cg_testing_v001.1001.exr':
Duration: N/A, bitrate: N/A
Stream #0:0: Video: exr, gbrapf32le, 25 fps, 25 tbr, 25 tbn
When converting to a video, I also got:
2022-09-12 10:39:36: 0: [buffer @ 000001402775ee80] Unable to parse option value "0x0" as image size
2022-09-12 10:39:36: 0: [buffer @ 000001402775ee80] Error setting option video_size to value 0x0.
I'm not sure what's wrong? I can open the EXR itself. We've also used ffmpeg fine on a bunch of other exrs (which also got those errors about unsupported channels like VRayVelocity, but ffmpeg worked just fine). I believe I have set analyzeduration and probsize to the highest values allowed ( MaxInt64).
Anyone have any ideas/suggestions? Thanks!
P.S. If people need more info here, please let me know what info specifically might be helpful. I have done research on this question (setting analyzeduration to highest setting for example) I'm posting here because I'm lost as what to try next and wondering if people have had similar issues