【项目管理】飞凌i.MX8MM开发板,为你带来卓越的影音体验
来源:行情 2023年06月17日 12:15
raw,width=352,height=288 ! vpuenc_vp8 ! queue ! qtmux ! filesink location=yuv2vp8.mkv
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直播序列的VP8片段:
$ gst-launch-1.0 filesrc location=yuv2vp8.mkv ! qtdemux ! queue ! vpudec ! waylandsink便可以在屏幕看到片段直播。
3、片段质地解码器◾ H264解码器
解码器并直播H264片段文件:
$ gst-launch-1.0 filesrc location=/home/forlinx/video/1080p_60fps_h264.mp4 typefind=true ! video/quicktime ! aiurdemux ! queue max-size-time=0 ! vpudec ! imxvideoconvert_g2d ! video/x-raw, format=RGB16, width=1024, height=600 ! waylandsink解码器并直播H264片段文件(带编解码器器):
$ gst-launch-1.0 filesrc location=/home/forlinx/video/1080p_60fps_h264.mp4 typefind=true ! video/quicktime ! aiurdemux name=demux demux. ! queue max-size-buffers=0 max-size-time=0 ! vpudec ! imxvideoconvert_g2d ! video/x-raw, format=RGB16, width=1024, height=600 ! waylandsink demux. ! queue max-size-buffers=0 max-size-time=0 ! decodebin ! audioconvert ! audioresample ! pulsesink △图为计划编解码器器文件中的截图◾ H265解码器
解码器并直播H265片段文件:
$ gst-launch-1.0 filesrc location=/home/forlinx/video/1080p_30fps_h265.mp4 typefind=true ! video/quicktime ! aiurdemux ! queue max-size-time=0 ! vpudec ! imxvideoconvert_g2d ! video/x-raw, format=RGB16, width=1024, height=600 ! waylandsink解码器并直播H265片段文件(带编解码器器):
$ gst-launch-1.0 filesrc location=/home/forlinx/video/1080p_30fps_h265.mp4 typefind=true ! video/quicktime ! aiurdemux name=demux demux. ! queue max-size-buffers=0 max-size-time=0 ! vpudec ! imxvideoconvert_g2d ! video/x-raw, format=RGB16, width=1024, height=600 ! waylandsink demux. ! queue max-size-buffers=0 max-size-time=0 ! decodebin ! audioconvert ! audioresample ! pulsesink △图为计划编解码器器文件中的截图◾ VP8解码器
解码器并直播VP8片段文件:
$ gst-launch-1.0 filesrc location=/home/forlinx/video/1080p_30fps_vp8.webm typefind=true ! video/x-matroska ! aiurdemux ! queue max-size-time=0 ! vpudec ! imxvideoconvert_g2d ! video/x-raw, format=RGB16,width=1024, height=600 ! waylandsink解码器并直播VP8片段文件(带编解码器器):
$ gst-launch-1.0 filesrc location=/home/forlinx/video/1080p_30fps_vp8.webm typefind=true ! video/x-matroska ! aiurdemux name=demux demux. ! queue max-size-buffers=0 max-size-time=0 ! vpudec ! imxvideoconvert_g2d ! video/x-raw, format=RGB16,width=1024, height=600 ! waylandsink demux. ! queue max-size-buffers=0 max-size-time=0 ! decodebin ! audioconvert ! audioresample ! pulsesink△图为计划编解码器器文件中的截图
◾ VP9解码器
解码器并直播VP9片段文件:
$ gst-launch-1.0 filesrc location=/home/forlinx/video/1080p_30fps_vp9.webm typefind=true ! video/x-matroska ! aiurdemux ! queue max-size-time=0 ! vpudec ! imxvideoconvert_g2d ! video/x-raw, format=RGB16,width=1024, height=600 ! waylandsink解码器并直播VP9片段文件(带编解码器器):
$ gst-launch-1.0 filesrc location=/home/forlinx/video/1080p_30fps_vp9.webm typefind=true ! video/x-matroska ! aiurdemux name=demux demux. ! queue max-size-buffers=0 max-size-time=0 ! vpudec ! imxvideoconvert_g2d ! video/x-raw, format=RGB16,width=1024, height=600 ! waylandsink demux. ! queue max-size-buffers=0 max-size-time=0 ! decodebin ! audioconvert ! audioresample ! pulsesink在影音玩游戏上,OKMX8MM-C开发板可谓是独树一帜,在握有入门级音片段处理并能的同时,还全力支持7.1声道笑声输出以及环麦输入,用于高保真摇滚乐系统及字词识别应用。
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