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Change video decoder from omx*dec to nvv4l2decoder. #89

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Change video decoder from omx*dec to nvv4l2decoder. #89

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Change video decoder from omx*dec to nvv4l2decoder. Because, for some…
HiroshiYAMA Aug 22, 2021
7b01158
ex. python)
HiroshiYAMA Aug 25, 2021
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29 changes: 15 additions & 14 deletions codec/gstDecoder.cpp
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Original file line number Diff line number Diff line change
Expand Up @@ -558,17 +558,23 @@ bool gstDecoder::buildLaunchStr()

#if GST_CHECK_VERSION(1,0,0)
if( mOptions.codec == videoOptions::CODEC_H264 )
ss << "omxh264dec ! ";
// ss << "omxh264dec ! ";
ss << "nvv4l2decoder ! ";
else if( mOptions.codec == videoOptions::CODEC_H265 )
ss << "omxh265dec ! ";
// ss << "omxh265dec ! ";
ss << "nvv4l2decoder ! ";
else if( mOptions.codec == videoOptions::CODEC_VP8 )
ss << "omxvp8dec ! ";
// ss << "omxvp8dec ! ";
ss << "nvv4l2decoder ! ";
else if( mOptions.codec == videoOptions::CODEC_VP9 )
ss << "omxvp9dec ! ";
// ss << "omxvp9dec ! ";
ss << "nvv4l2decoder ! ";
else if( mOptions.codec == videoOptions::CODEC_MPEG2 )
ss << "omxmpeg2videodec ! ";
// ss << "omxmpeg2videodec ! ";
ss << "nvv4l2decoder ! ";
else if( mOptions.codec == videoOptions::CODEC_MPEG4 )
ss << "omxmpeg4videodec ! ";
// ss << "omxmpeg4videodec ! ";
ss << "nvv4l2decoder ! ";
else if( mOptions.codec == videoOptions::CODEC_MJPEG )
ss << "nvjpegdec ! ";
#else
Expand Down Expand Up @@ -600,8 +606,6 @@ bool gstDecoder::buildLaunchStr()
return false;
}

// resize if requested
if( mCustomSize || mOptions.flipMethod != videoOptions::FLIP_NONE )
{
ss << "nvvidconv";

Expand All @@ -610,14 +614,11 @@ bool gstDecoder::buildLaunchStr()

ss << " ! video/x-raw";

if( mOptions.width != 0 && mOptions.height != 0 )
// resize if requested
if( mCustomSize && mOptions.width != 0 && mOptions.height != 0 )
ss << ", width=(int)" << mOptions.width << ", height=(int)" << mOptions.height << ", format=(string)NV12";

ss <<" ! ";
}
else
{
ss << "video/x-raw ! ";
ss << " ! ";
}

// rate-limit if requested
Expand Down