我想添加算法,于是我把multich_capturedisplay.c里面的link改了一下
原来的demo的"yuv frames to A8"是这样的
ipcFramesOutvpsstohost-->ipcFramesinhost-->application-->ipcframesouthost-->ipcframesinvpssfromhost
我改后是这样的
ipcFramesOutVpss-->ipcFramesInDsp-->dsp process-->ipcFramesOutDsp-->ipcFramesInVpss
但是我改后display没有显示,报如下错误:
[m3vpss ] === I2C0/2 Clk is active ===
[m3vpss ] 9612: SYSTEM: Creating ListMP [VPSS-M3_IPC_OUT_0] in region 0 ...
[m3vpss ] 9613: Assertion @ Line: 56 in links_common/system/system_ipc_listMP.c: *pOutHndl != NULL : failed !!!
[c6xdsp ] Remote Debug Shared Memory @ 0xbff00000
[m3video] Remote Debug Shared Memory @ 0xbff05020
[m3vpss ] Remote Debug Shared Memory @ 0xbff0a040
[c6xdsp ] Remote Debug Shared Memory @ 0xbff00000
[m3video] Remote Debug Shared Memory @ 0xbff05020
[m3vpss ] Remote Debug Shared Memory @ 0xbff0a040
[m3video] 9694: SYSTEM : System Video Init in progress !!!
[m3video] 9694: SYSTEM : System Video Init Done !!!
[m3video] 9694: SYSTEM: Creating ListMP [VIDEO-M3_IPC_OUT_0] in region 0 ...
[m3video] 9695: Assertion @ Line: 56 in links_common/system/system_ipc_listMP.c: *pOutHndl != NULL : failed !!!
[c6xdsp ] 9822: SYSTEM : System DSP Init in progress !!!
ApproDrvInit: 7
queue id:131076
ApproDrvExit: 7
Error: WaitStreamReady Fail.
Error: SemWait: Invalid Semaphore handler
Error: SemRelease: Invalid Semaphore handler
Error: SemWait: Invalid Semaphore handler
Error: SemRelease: Invalid Semaphore handler
SystemInit success
Schedule manager init success
Dmva Schedule manager init success
这到底是怎么回事呢,求正解???