验证HW265Enc功能

验证HW265Enc编码器是否已经集成。

1. 配置动态库搜索路径。

   解压完成后，默认位置为“~/dependency/”，因此需要手动配置对应环境变量。

   export LD_LIBRARY_PATH=~/dependency/lib:$LD_LIBRARY_PATH

2. 验证是否已集成HW265Enc编码器。

   ./bin/CloudHw265App -h

   回显信息参考示例如下：

   .
   H265 Encoder
   Syntax: Encoder.exe -c ConfigFile [options] 
   
   Options:
   
     -h                     List all options
   
     -v                     Get HW265 encoder version info.
     -i <string>            Input YUV4:2:0 file.
     -b <string>            Output Bitstream file.
     -frames <integer>      Number of frames to be encoded.
     -channel <integer>     Channel ID for encoder .
     -w <integer>           Image iWidth in pixels.
     -h <integer>           Image iHeight in pixels.
     -keyInt <integer>      Key interval.must between [0, 65535]. 0: Only first. 1:All IDR frames. 
     -rc <integer>          Rate control ode. 0:constQP.
     -br <integer>          Target Bitrate(kbps), [40kbps, 300000kbps]. 
     -sar_width <integer>   Sample Aspect Ratio, [0, 65535].
     -sar_height <integer>  Sample Aspect Ratio, [0, 65535].
     -qual_enh_mode <integer>         Quality enhance mode, [0, 4].
     -qual_enh_level <integer>        Quality enhance level, [1, 8].
     -qual_enh_thread_num <integer>   Quality enhance thread number.
     -pass <integer>     Multi-pass encoding
                               - 0: off.
                               - 1: first pass.
                               - 2: second pass.
     -fps_num <integer>      Numerator of the frame rate.
     -fps_den <integer>      Denominator of the frame rate.
     -timebase_num <integer> Numerator of the time base.
     -timebase_den <integer> Denominator of the time base.
     -adap_i <integer>   Insert I-frames on scene changes
                               - 0: off.
                               - 1: on.
     -bframes <integer>  Maximum consecutive B-frames, [0,7].

3. 验证HW265Enc编码器版本信息。

   ./bin/CloudHw265App -v

   回显信息参考示例如下：

   Product Name: Kunpeng BoostKit
   Product Version: 25.3.0
   Component Name: BoostKit-boostmedia-hw265enc
   Component Version: 1.1.0
   Component AppendInfo: ffmpeg-7.0.1