gstreamer视频h264,h265转码,摄像头录像,网络视频流的一些常用命令
时间:1年前 阅读:2828
gst-launch-1.0 filesrc location=201-01-183548-183548-00p000.h264 ! h264parse ! avdec_h264 ! videoconvert ! autovideosink #播放 h264编码视频
gst-launch-1.0 filesrc location=1.mp4 ! qtdemux name=demux demux.video_0 ! queue ! video/x-h264 ! h264parse ! avdec_h264 ! video/x-raw,framerate=25/1 ! videorate ! video/x-raw,framerate=30/1 ! videoconvert ! x264enc ! 'video/x-h264, stream-format=(string)byte-stream, framerate=30/1, complexity=high, bitrate=10000000' ! queue ! h264parse ! avmux_ipod ! filesink location=265.mp4 #将qtmux h264 mp4文件从25帧改为30帧, 打包方式改为avmux
gst-launch-1.0 -v filesrc location=1.mp4 ! decodebin ! videoconvert ! x265enc ! 'video/x-h265, stream-format=(string)byte-stream' ! h265parse ! qtmux ! filesink location=out.mp4 #用decodebin将mp4改为h265编码qtmux打包
gst-launch-1.0 -v filesrc location=1.mp4 ! decodebin ! videoconvert ! x264enc ! mp4mux ! filesink location=out.mp4 #用decodebin将mp4改为h264编码mp4mux打包
gst-launch-1.0 filesrc location=1.h264 ! h264parse ! avimux ! filesink location=output.avi #h264文件用avimux打包为avi格式
gst-launch-1.0 -v filesrc location=1.mp4 ! decodebin ! videoconvert ! x264enc ! qtmux ! filesink location=out.mp4 #mp4文件h264编码qtmux打包
gst-launch-1.0 -v filesrc location=1.mp4 ! decodebin ! videoconvert ! x264enc ! h264parse ! qtmux ! filesink location=out.mp4 #mp4文件h264编码qtmux打包
gst-launch-1.0 filesrc location=1.mp4 ! qtdemux ! h264parse ! flvmux ! rtmpsink location="rtmp://127.0.0.1:1949/live/main_stream" #h264 mp4文件flvmux打包后推流rtmp://127.0.0.1:1949/live/main_stream
gst-launch-1.0 filesrc location=1.mp4 ! qtdemux ! h264parse ! video/x-h264,stream-format = byte-stream ! filesink location=1.h264 gst-launch-1.0 filesrc location=1.mp4 ! qtdemux ! h264parse ! filesink location=1.h264 #qtmux打包的h264编码mp4文件变为h264文件
gst-launch-1.0 filesrc location=1.mp4 ! decodebin ! videoconvert ! x265enc ! filesink location=1.h265 #mp4文件变为h265视频流文件
gst-launch-1.0 filesrc location=1.mp4 ! qtdemux ! h264parse ! video/x-h264,stream-format = byte-stream ! avdec_h264 ! videoconvert ! x264enc ! h264parse ! qtmux ! filesink location=264.mp4 #重新解码编码打包h264 mp4文件
gst-launch-1.0 filesrc location=1.mp4 ! qtdemux ! h264parse ! video/x-h264,stream-format = byte-stream ! avdec_h264 ! videoconvert ! x265enc ! h265parse ! qtmux ! filesink location=265.mp4 #重新解码编码打包h265 mp4文件
gst-launch-1.0 filesrc location=1.mp4 ! qtdemux ! h264parse ! video/x-h264,stream-format = byte-stream ! avdec_h264 ! videoconvert ! identity sync=true ! x264enc ! h264parse ! qtmux ! filesink location=264.mp4 #重新解码编码打包h264 mp4文件
gst-launch-1.0 filesrc location=1.mp4 ! qtdemux ! h264parse ! flvmux ! rtmpsink location="rtmp://127.0.0.1:1949/hls/movie" #h264 mp4文件flvmux打包后推流rtmp
gst-launch-1.0 filesrc location=1.mp4 ! qtdemux ! h264parse ! avdec_h264 ! video/x-raw,width=640,height=360,framerate=25/1 ! videoscale ! video/x-raw,width=720,height=180,framerate=25/1 ! videoconvert ! autovideosink #改变视频分辨率
gst-launch-1.0 filesrc location=1.mp4 ! decodebin ! videoscale ! video/x-raw,width=320,height=200 ! videoconvert ! autovideosink #改变视频分辨率
gst-launch-1.0 rtmpsrc location=rtmp://127.0.0.1:1949/live/main_stream ! flvdemux ! h264parse ! avdec_h264 ! videoconvert ! autovideosink #播放网络视频流
gst-launch-1.0 rtmpsrc location=rtmp://127.0.0.1:1949/live/main_stream ! decodebin ! videoconvert ! autovideosink #播放网络视频流
gst-launch-1.0 v4l2src device=/dev/video18 ! video/x-raw,format=NV12,width=1920,height=1080,framerate=30/1 ! kmssink #播放摄像头视频流
gst-launch-1.0 v4l2src device=/dev/video18 num-buffers=100 ! videoconvert !video/x-raw,format=NV12,width=1920,height=1080 ! queue ! mpph264enc ! queue ! h264parse ! qtmux ! filesink location=/tmp/uvc_h264.mp4 #摄像头视频流录像为h264文件
gst-launch-1.0 videotestsrc num-buffers=100 ! videoconvert ! x265enc ! h265parse ! filesink location=output.h265 #录像h265文件
gst-launch-1.0 v4l2src device=/dev/video18 num-buffers=10 ! video/x-raw,format=NV12,width=1920,height=1080,framerate=30/1 ! videoconvert ! x265enc ! h265parse ! mp4mux ! filesink location=/tmp/h265.mp4 #摄像头录像为h265文件
gst-launch-1.0 filesrc location=15_05.h265 ! h265parse ! video/x-h265,stream-format = byte-stream ! avdec_h265 ! videoconvert ! x265enc ! h265parse ! qtmux ! filesink location=265.mp4 #h265文件转为h265mp4文件
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