x264 encoder example
build with cmake or gcc
of course , the LD_LIBRARY_PATH=/usr/local/lib should be configured in /etc/profile
gcc x264_test1.c -o x264_encoder -I/usr/local/include -L/usr/local/lib -lpthread -lm -lx264
./x264_encoder 640x480 decode.yuv output.264
encode video with ffmpeg and libx264:
ffmpeg -s 640x480 -i decode.yuv -r 25 -vcodec libx264 ds2.h264
other commad for video show:
ffplay -f rawvideo -video_size 640x480 decode.yuv
ffplay -stats -f h264 ds2.h264
./configure --enable-shared --enable-libx264 --enable-gpl
decode h264 with ffmpeg
ffmpeg -i out.h264 file.yuv
nm -D /usr/local/lib/libx264.so | grep x264_encoder_open
gcc psnr.c -o psnr -lm
./psnr 640 480 420 videoraw.yuv file.yuv ssim > ref_ssim.txt
ffmpeg -i 720p50_mobcal_ter.y4m mobcal.yuv
encode video without B Frame:
ffmpeg -s 1280x720 -i mobcal.yuv -vcodec libx264 -b:v 2M -maxrate 2M -bufsize 1M -x264-params bframes=0 rate-2M.h264
And the encoded h264 bitstream should be used with Elecard StreamEye Tools to get the statistics.