DXVA -- VDPAU -- CUVID -- VAAPI

本文深入探讨了视频硬解加速技术,包括微软的DXVA、NVIDIA的VDPAU、CUDA的NVCUVID以及Linux平台的VAAPI。内容涵盖了各个技术的原理、应用和相关资源链接,旨在帮助读者理解这些技术如何提升高清视频播放的性能。
root@DESKTOP-NFKUR7G:/home/zwy/thirdlib/ffmpeg-6.0# ./configure --prefix=$(pwd)/build --extra-cflags="-I/usr/local/include" --extra-ldflags="-L/usr/local/lib" --extra-libs=" -lgcc" --enable-static --disable-shared --enable-openssl --enable-small --enable-pthreads --enable-zlib --disable-runtime-cpudetect --disable-doc --disable-debug --enable-mdc t --enable-gpl --enable-version3 --disable-altivec --disable-amd3dnow --disable-amd3dnowext --disable-mmx --disable-mmxext --disable-sse --disable-sse2 --disable-sse3 --disab le-ssse3 --disable-sse4 --disable-sse42 --disable-avx --disable-xop --disable-fma3 --disable-fma4 --disable-avx2 --disable-vfp --disable-neon --enable-inline-asm --disable-ya sm --enable-mips32r2 --enable-mipsdspr2 --disable-mipsfpu --disable-dxva2 --disable-lzma --disable-vaapi --disable-vdpau --disable-outdevs --enable-nonfree --disable-programs --enable-postproc --enable-swresample --enable-swscale --enable-decoder=aac --enable-decoder=libfdk_aac --enable-decoder=mp2 --enable-decoder=mp3 --enable-decoder=pcm_s16le --enable-decoder=wmav1 --enable-decoder=wmav2 --enable-decoder=wmalossless --enable-demuxer=aac --enable-demuxer=mp3 --enable-demuxer=rtp --enable-demuxer=wav --enable-parser =aac --enable-parser=mpegaudio --enable-protocol=file --enable-protocol=http --enable-protocol=https --enable-filter=aresample --enable-decoder=mp3float --enable-decoder=mp2f loat --enable-parser=aac_latm --enable-decoder=aac_latm --enable-decoder=aac_fixed --enable-decoder=mp3adu --enable-decoder=mp3adufloat --enable-decoder=mp3on4 --enable-decod er=mp3on4float --enable-decoder=wmapro --enable-decoder=wmavoice --enable-decoder=alac --enable-decoder=dst --enable-decoder=flac --enable-decoder=wavpack --enable-decoder=xm a1 --enable-decoder=xma2 --enable-demuxer=aa --enable-demuxer=ac3 --enable-demuxer=asf --enable-demuxer=avi --enable-demuxer=caf --enable-demuxer=ffm --enable-demuxer=flac -- enable-demuxer=flv --enable-demuxer=hls --enable-demuxer=mjpeg --enable-demuxer=mpegts --enable-demuxer=rtsp --enable-demuxer=wve --enable-demuxer=wv --enable-demuxer=xwma -- enable-demuxer=yuv4mpegpipe --enable-libx264 --enable-libx265 --enable-decoder=h264 --enable-decoder=h265 --enable-demuxer=mp4 --enable-encoder=mjpeg ERROR: x265 not found using pkg-config If you think configure made a mistake, make sure you are using the latest version from Git. If the latest version fails, report the problem to the ffmpeg-user@ffmpeg.org mailing list or IRC #ffmpeg on irc.libera.chat. Include the log file "ffbuild/config.log" produced by configure as this will help solve the problem. root@DESKTOP-NFKUR7G:/home/zwy/thirdlib/ffmpeg-6.0# find /usr -name "libx265*" 2>/dev/null /usr/lib/x86_64-linux-gnu/libx265.so.179 /usr/lib/x86_64-linux-gnu/libx265.a /usr/lib/x86_64-linux-gnu/libx265.so /usr/local/lib/libx265.a /usr/share/doc/libx265-dev /usr/share/doc/libx265-179
06-04
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