- 9b31d0, [fix](sample):fix some error in sample_vio. - d097e0, [style](gdc):Modify dwa to ldc. - 6cc776, [fix](audio):fix the bug in sample_audio case4 when open vqe. Change-Id: Id429708a0aa8b74ce1e1094838c62b6e8caf112d
2.2 KiB
2.2 KiB
Sample_vdec User Guide
Sample_vdec 使用方法
sample_vdec --numChn=num-all-chnnels --chn=currChnId -c codec -i bs -o out.yuv
EX.
sample_vdec --numChn=1 --chn=0 -c 264 -i in.264 -o out.yuv
sample_vdec --numChn=2 --chn=0 -c 264 -i in0.264 -o out0.yuv --chn=1 -c 264 -i in1.264 -o out1.yuv
参数及其使用说明
| 参数 | 描述 |
|---|---|
| --numChn | number of channels to decode |
| --chn | set channel-id to configure the following parameters |
| --codec | 264 = h.264, 265 = h.265, jpg = jpeg, mjp = motion jpeg |
| --input | source bitstream |
| --output | output yuv file |
| --dump | dump yuv for md5sum check, 1 = dump yuv, 0 = md5 check |
| --bufwidth | set max width for alloc frame buffer |
| --bufheight | set max height for alloc frame buffer |
| --maxframe | set max frame buffer number |
| --vbMode | set vb mode for alloc frame buffer |
| --testMode | samele_vdec test mode |
| --bitStreamFolder | bitstream files folder |
| --getframe-timeout | samele_vdec getframe-timeout -1:block mode, 0:try_once, >0 timeout in ms |
| --sendstream-timeout | samele_vdec sendstream-timeout -1:block mode, 0:try_once, >0 timeout in ms |
| --bindmode | bind mode. 0 = VDEC_BIND_DISABLE, 1 = VDEC_BIND_VPSS_VO, 2 = VDEC_BIND_VPSS_VENC |
| --pixel_format | output pixel format. 0: do not specify, 1: NV12, 2: NV21 |
| --help | help |