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

   回显信息如下所示：

   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.
   -start <integer>       First frame to be encoded. (0-N)
   -frames <integer>      Number of frames to be encoded.
   -channel <integer>     Channel ID for encoder .
   -repeat_ps <bool>      Whether repeat SPS and PPS before each IDR.
   -sublayer <interger>   Number of temporal sub-layer. (1-3)
   -scenecut <bool>       Enable scenecut detection or not. 1:enable, 0:disable.
   -low_delay <bool>      Encoding for low delay application.eg,video conferencing. 1: yes, 0: no.
   -w <integer>           Image iWidth in pixels.
   -h <integer>           Image iHeight in pixels.
   -iStride <integer>      Stride for luma component in pixels.
   -key <integer>         Key interval.must between [0, 65535]. -1: Only first. 1:All IDR frames.
   -slice_mode <integer>     Slice mode
   - 0: One frame as a slice.
   - 1: fixed #LCU in slice.
   - 2: fixed #bytes in slice
   -slice_arg <integer>   Slice argument  .
   -rc <integer>          Rate control ode. 0:constQP.
   -br <integer>          Target Bitrate(kbps), [10kbps, 80*1000Mbps].
   -fr <integer>          FrameRate * 1000, [5000, 300000].
   -vbv_Delay <integer>   VBV Buffer Delay(ms), range is [500, 30000].
   -skip <bool>           Enable frame skip or not.1:Support, 0:not support.
   -qp <integer>          The initial QP used by encoder.-1 or [0,51].
   -max_qp <integer>      Max QP,[0,51].
   -min_qp <integer>      Min QP,[0,51].
   -cb_qp_offset <integer>  pic_cb_qp_offset.[-12, 12].
   -cr_qp_offset <integer>  pic_cr_qp_offset.[-12, 12].
   -lp_cross_slice <bool>   In-Loop filter cross tiles. 1: cross, 0: not cross.
   -lp_cross_tile  <bool>   In-Loop filter cross slices. 1: cross, 0: not cross.
   -sao_luma <bool>         SAO is enabled for the luma component.
   -sao_chroma <bool>       SAO is enabled for the chroma component.
   -df_disable <bool>       Disable deblocking filter. 1:disable, 0:enable.
   -df_beta <integer>       Beta offset div2, [-13, 13].
   -df_tc <integer>         Tc offset div2,  [-13, 13].
   -sar_w <integer>         Sample Aspect Ratio, [0, 65535].
   -sar_h <integer>         Sample Aspect Ratio, [0, 65535].
   -sei_size <integer>      SEI size in byte.
   -sei_data <string>       SEI Data.
   -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.

3. 验证HW265Enc编码器版本信息。

   ./bin/CloudHw265App -v

   回显信息如下所示：

   Product Name: Kunpeng BoostKit
   Product Version: 25.1.RC1
   Component Name: BoostKit-hw265enc
   Component Version: 1.0.0
   Component AppendInfo: ffmpeg-7.0.1