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#1 Re: 全志 SOC » V3s使用gstreamer的插件openmax调用cedar硬解码,荔枝派zero测试通过 » 2020-11-26 19:52:55

# gst-launch-1.0 filesrc location=bad_apple.mp4 ! qtdemux ! h264parse ! omxh264d
ec ! autovideoconvert ! fbdevsink
Setting pipeline to PAUSED ...
OMX-Cannot open OpenMAX registry file /root/.omxregister
OMX-A Component loader constructor fails. Exiting
ERROR: Pipeline doesn't want to pause.
ERROR: from element /GstPipeline:pipeline0/GstOMXH264Dec-omxh264dec:omxh264dec-omxh264dec0: Could not initialize supporting library.
Additional debug info:
../gst-libs/gst/video/gstvideodecoder.c(2517): gst_video_decoder_change_state (): /GstPipeline:pipeline0/GstOMXH264Dec-omxh264dec:omxh264dec-omxh264dec0:
Failed to open decoder
Setting pipeline to NULL ...
Freeing pipeline ...

#

linux 5.4.77
libcedarc & gst-omx-1.16.2
on widora-r3
始终都无法走到下一步,按照步骤做不下去了

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