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avafinger / ffmpeg-3.3.4_cedrus264

ffmpeg 3.3.4 with cedrus264 HW encoder
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h264_vdpau decode error #1

Closed zhengchengbin610 closed 6 years ago

zhengchengbin610 commented 6 years ago

Hi friend , I have use this ffmpeg-3.3.4-cedrus on my banana Pi board, complile source code . now I write a program test h264_vdpau decode , and can find the decoder ,but decode packet error , error attached is decode-error, I write the decode packet data to a h264 file , attached is test.h264, please tell me what happen ? mybe the start code is 00 00 01? decode-error

test.h264.zip

avafinger commented 6 years ago

Can you please post your source code for further analysis? And what exactly your program do and what should be the result. Additional information is also needed: a) Board model used b) Compiler version used

If you feel it is a bug you can always place a bug report on https://github.com/linux-sunxi/libcedrus

zhengchengbin610 commented 6 years ago

Firstly, thanks a lot for your response. a) Banana Pi BPI-M1+ used b) System used: Linux bpi-iot-ros-ai 3.4.112-sun7i #2 SMP PREEMPT Sat May 28 20:25:03 CST 2016 armv7l armv7l armv7l GNU/Linux c) compiler version used:gcc (Ubuntu/Linaro 5.4.0-6ubuntu1~16.04.1) 5.4.0 20160609 d) compile ffmpeg configure: ./configure --prefix=./tag_x86 --extra-cflags=-fPIC -I/usr/include -I/usr/local/include --sysroot= --extra-ldflags=-Wl,-rpath-link=/usr/lib -L/usr/lib -L/usr/local/lib -gl -lc -lm -ldl --cross-prefix= --enable-static --disable-everything --disable-neon --enable-gpl --enable-vdpau --disable-shared --disable-hwaccels --enable-hwaccel=h264_vdpau --enable-bsf=h264_mp4toannexb --enable-bsf=aac_adtstoasc --enable-decoder=h264_vdpau --enable-decoder=aac --enable-decoder=pcm_s16le --enable-decoder=pcm_s16le_planar --enable-muxer=h264 --enable-muxer=mp4 --enable-demuxer=aac --enable-demuxer=mov --enable-encoder=aac --enable-protocol=file --enable-network --enable-parser=h264 --enable-parser=aac --enable-ffmpeg --disable-ffplay --disable-ffserver --disable-ffprobe --disable-avdevice --enable-avfilter --enable-swscale --enable-avcodec --enable-swresample --enable-avformat --enable-avresample --enable-debug --disable-stripping --enable-pthreads --disable-doc --disable-symver --enable-x86asm

please point me what and where i wrong, thanks.

zhengchengbin610 commented 6 years ago

@avafinger Thank you vary much. my problem was fixed . Best Regard.

avafinger commented 6 years ago

@zhengchengbin610 ,

Please, can you point where you fixed it and close the issue?. BR

zhengchengbin610 commented 6 years ago

Hi，my old source code not use the gpu decode mode ,so i modify it to gpu accelerate mode.