dshow 0 1920 720 1920 720 0 0 disp: [ dshow]: Error src_w:1920, src_h:720, d_w:1920, d_h:720 plane[0]:0x0 post display id:0 base_addr is null, will show pattern fmt bpp is 16! fmt bpp is 16! disp: [ bo_update_plane]: Error pitches[0]:3840 stride:3840 src_w:1920 ] dshow 0 1920 720 1920 720 0 1 disp: [ dshow]: Error src_w:1920, src_h:720, d_w:1920, d_h:720 plane[0]:0x0 post display id:1 base_addr is null, will show pattern fmt bpp is 16! fmt bpp is 16! disp: [ bo_update_plane]: Error pitches[0]:3840 stride:3840 src_w:1920 ] dshow 0 1920 720 1920 720 0 2 disp: [ dshow]: Error src_w:1920, src_h:720, d_w:1920, d_h:720 plane[0]:0x0 post display id:2 base_addr is null, will show pattern fmt bpp is 16! fmt bpp is 16! disp: [ bo_update_plane]: Error pitches[0]:3840 stride:3840 src_w:1920 ] dshow 0 1920 720 1920 720 0 3 disp: [ dshow]: Error src_w:1920, src_h:720, d_w:1920, d_h:720 plane[0]:0x0 post display id:3 base_addr is null, will show pattern fmt bpp is 16! fmt bpp is 16! disp: [ bo_update_plane]: Error pitches[0]:3840 stride:3840 src_w:1920 ] ] dshow 0 1920 720 1920 720 0 0 disp: [ dshow]: Error src_w:1920, src_h:720, d_w:1920, d_h:720 plane[0]:0x0 post display id:0 base_addr is null, will show pattern fmt bpp is 16! fmt bpp is 16! disp: [ bo_update_plane]: Error pitches[0]:3840 stride:3840 src_w:1920

这段信息看起来像是一个视频播放程序的错误信息，其中包含了诸如源视频的宽高、目标宽高、显示ID、像素格式等信息。出现 "base_addr is null" 和 "will show pattern" 的信息，可能是因为程序在尝试显示视频时无法获取到正确的帧数据，从而显示了一种默认的图案。这个问题可能与硬件驱动或视频编解码器有关，需要进一步分析和调试才能确定具体原因。