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DevoutPrayer / streamer

This project is based on rk3399 mpp librarys and aims at publishing camera data into RTMP server.
GNU General Public License v3.0
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usb摄像头推流后用ffplay播放画面卡顿掉帧和有两个画面 #7

Closed Csf-mycount closed 2 years ago

Csf-mycount commented 2 years ago

image

Csf-mycount commented 2 years ago

./streamer /dev/video0 "rtmp://xstrive.com:21935/live/456"

open_device successful set IO_METHOD_MMAP 0: Motion-JPEG 1: YUYV 4:2:2 fmt.w=640,fmt.h=480 fmt.pixfmt=0x56595559 init_mmap successful start init_mpp mpp[2255]: mpp_rt: NOT found ion allocator mpp[2255]: mpp_rt: found drm allocator mpp[2255]: mpp_info: mpp version: unknown mpp version for missing VCS info mpp[2255]: h264e_api_v2: MPP_ENC_SET_PREP_CFG w:h [640:480] stride [640:480] mpp[2255]: mpp_enc: send header for codec/prep cfg change mpp[2255]: mpp_enc: mode vbr bps [1500000:2000000:2500000] fps fix [30/1] -> fix [30/1] gop i [60] v [0] mpp[2255]: mpp_enc: MPP_ENC_SET_RC_CFG bps 1920000 [1800000 : 2040000] fps [25:25] gop 60 mpp[2255]: mpp_enc: send header for rc cfg change rc_mode/fps/gop mpp[2255]: mpp_enc: mode cbr bps [1800000:1920000:2040000] fps fix [25/1] -> fix [25/1] gop i [60] v [0] set MPP_ENC_H264_CFG_CHANGE_ENTROPY mpp[2255]: mpp_enc: send header for codec/prep cfg change init_mpp successful start_capturing 0 start_capturing 1 start_capturing 2 start_capturing 3 mpp[2255]: mpp_enc: Please use MPP_ENC_GET_HDR_SYNC instead of unsafe MPP_ENC_GET_EXTRA_INFO mpp[2255]: mpp_enc: NOTE: MPP_ENC_GET_HDR_SYNC needs MppPacket input write_header AVCodecContext init Output #0, flv, to 'rtmp://xstrive.com:21935/live/456': Stream #0:0: Unknown: none [flv @ 0x74b0e20] Using AVStream.codec to pass codec parameters to muxers is deprecated, use AVStream.codecpar instead. ------------sendok! encoded frame 0 size 192410 ------------sendok! encoded frame 1 size 191961 ------------sendok! encoded frame 2 size 194102 ------------sendok! encoded frame 3 size 193869 ------------sendok! encoded frame 4 size 194109 ------------sendok! encoded frame 5 size 196768

Csf-mycount commented 2 years ago

请问知道这是什么原因吗 我换了几种播放器都是一样的结果

DevoutPrayer commented 2 years ago

不知道问题是否已经解决，可以尝试检查分辨率以及格式是否与摄像头输出一致。