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dmlc / decord

An efficient video loader for deep learning with smart shuffling that's super easy to digest
Apache License 2.0
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Decord got error when decoding av1 video using ffmpeg with libdav1d decoding library #262

Open chencuber opened 1 year ago

chencuber commented 1 year ago

I compile ffmpeg 4.4 version with dav1d 1.1 version, and the compiled ffmpeg bin can decode av1 video. Then I compile decord with the above ffmpeg with dav1d, and the compilation is passed, However when I get frame from an av1 video with decord, there is an error in the libdecord.so saying "avcodec_send_packet(decctx.get(), pkt.get()) >= 0 (-11 vs. 0) Thread worker: Error sending packet".

Can decord support dav1d decoding, and what 's the problem?

BTW，the compiled decord can decode 254/265 video, therefore it seems the compilation is ok but the av1 function call has something wrong

wnzhyee commented 1 year ago

meet same problems, any suggestion?

chencuber commented 1 year ago

meet same problems, any suggestion?

Just compile ffmpeg with libaom other than libdav1d until someone has fixed it ...