Include ilclient helper library for easier compiling

jni/nv_omx_dec/build.sh

@@ -1,5 +1,6 @@
 rm *.o libnv_omx_dec.so
-gcc -I /opt/vc/src/hello_pi/libs/ilclient -I $JAVA_HOME/include -I $JAVA_HOME/include/linux -I /opt/vc/include -I/opt/vc/include/interface/vcos/pthreads -I/opt/vc/include/interface/vmcs_host/linux -I ./inc -fPIC -L. -c *.c
+gcc -I $JAVA_HOME/include -I $JAVA_HOME/include/linux -I /opt/vc/include -I /opt/vc/include/interface/vchiq -I/opt/vc/include/interface/vcos/pthreads -I/opt/vc/include/interface/vmcs_host/linux -I ./inc -fPIC -L. -c *.c
+gcc -I /opt/vc/include/ -I/opt/vc/include/interface/vcos/pthreads -I/opt/vc/include/interface/vmcs_host/linux -fPIC -L. -DSTANDALONE -D__STDC_CONSTANT_MACROS -D__STDC_LIMIT_MACROS -DTARGET_POSIX -D_LINUX -fPIC -DPIC -D_REENTRANT -D_LARGEFILE64_SOURCE -D_FILE_OFFSET_BITS=64 -U_FORTIFY_SOURCE -Wall -g -DHAVE_LIBOPENMAX=2 -DOMX -DOMX_SKIP64BIT -ftree-vectorize -pipe -DUSE_EXTERNAL_OMX -DHAVE_LIBBCM_HOST -DUSE_EXTERNAL_LIBBCM_HOST -DUSE_VCHIQ_ARM -Wno-psabi -c inc/*.c
 gcc -shared -Wl,-soname,libnv_omx_dec.so -Wl,--no-undefined -o libnv_omx_dec.so *.o -L. -L /opt/vc/lib/ -lbcm_host -lopenmaxil -lvcos -lvchiq_arm -lpthread -lrt -L /opt/vc/src/hello_pi/libs/ilclient -lilclient
 rm *.o
 

jni/nv_omx_dec/inc/ilcore.c

@@ -0,0 +1,308 @@
+/*
+Copyright (c) 2012, Broadcom Europe Ltd
+All rights reserved.
+
+Redistribution and use in source and binary forms, with or without
+modification, are permitted provided that the following conditions are met:
+    * Redistributions of source code must retain the above copyright
+      notice, this list of conditions and the following disclaimer.
+    * Redistributions in binary form must reproduce the above copyright
+      notice, this list of conditions and the following disclaimer in the
+      documentation and/or other materials provided with the distribution.
+    * Neither the name of the copyright holder nor the
+      names of its contributors may be used to endorse or promote products
+      derived from this software without specific prior written permission.
+
+THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS" AND
+ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED
+WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
+DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR CONTRIBUTORS BE LIABLE FOR ANY
+DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES
+(INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES;
+LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND
+ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
+(INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS
+SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
+*/
+
+/*
+ * \file
+ *
+ * \brief Host core implementation.
+ */
+
+#include <stdio.h>
+#include <stdarg.h>
+
+//includes
+#include <memory.h>
+#include <stdio.h>
+#include <stdlib.h>
+#include <string.h>
+
+#include "IL/OMX_Component.h"
+#include "interface/vcos/vcos.h"
+
+#include "interface/vmcs_host/vcilcs.h"
+#include "interface/vmcs_host/vchost.h"
+#include "interface/vmcs_host/vcilcs_common.h"
+
+static int coreInit = 0;
+static int nActiveHandles = 0;
+static ILCS_SERVICE_T *ilcs_service = NULL;
+static VCOS_MUTEX_T lock;
+static VCOS_ONCE_T once = VCOS_ONCE_INIT;
+
+/* Atomic creation of lock protecting shared state */
+static void initOnce(void)
+{
+   VCOS_STATUS_T status;
+   status = vcos_mutex_create(&lock, VCOS_FUNCTION);
+   vcos_demand(status == VCOS_SUCCESS);
+}
+
+/* OMX_Init */
+OMX_ERRORTYPE OMX_APIENTRY OMX_Init(void)
+{
+   VCOS_STATUS_T status;
+   OMX_ERRORTYPE err = OMX_ErrorNone;
+
+   status = vcos_once(&once, initOnce);
+   vcos_demand(status == VCOS_SUCCESS);
+
+   vcos_mutex_lock(&lock);
+   
+   if(coreInit == 0)
+   {
+      // we need to connect via an ILCS connection to VideoCore
+      VCHI_INSTANCE_T initialise_instance;
+      VCHI_CONNECTION_T *connection;
+      ILCS_CONFIG_T config;
+
+      vc_host_get_vchi_state(&initialise_instance, &connection);
+
+      vcilcs_config(&config);
+
+      ilcs_service = ilcs_init((VCHIQ_INSTANCE_T) initialise_instance, (void **) &connection, &config, 0);
+
+      if(ilcs_service == NULL)
+      {
+         err = OMX_ErrorHardware;
+         goto end;
+      }
+
+      coreInit = 1;
+   }
+   else
+      coreInit++;
+
+end:
+   vcos_mutex_unlock(&lock);
+   return err;
+}
+
+/* OMX_Deinit */
+OMX_ERRORTYPE OMX_APIENTRY OMX_Deinit(void)
+{
+   if(coreInit == 0) // || (coreInit == 1 && nActiveHandles > 0))
+      return OMX_ErrorNotReady;
+
+   vcos_mutex_lock(&lock);
+
+   coreInit--;
+
+   if(coreInit == 0)
+   {
+      // we need to teardown the ILCS connection to VideoCore
+      ilcs_deinit(ilcs_service);
+      ilcs_service = NULL;
+   }
+
+   vcos_mutex_unlock(&lock);
+   
+   return OMX_ErrorNone;
+}
+
+
+/* OMX_ComponentNameEnum */
+OMX_ERRORTYPE OMX_APIENTRY OMX_ComponentNameEnum(
+   OMX_OUT OMX_STRING cComponentName,
+   OMX_IN  OMX_U32 nNameLength,
+   OMX_IN  OMX_U32 nIndex)
+{
+   if(ilcs_service == NULL)
+      return OMX_ErrorBadParameter;
+
+   return vcil_out_component_name_enum(ilcs_get_common(ilcs_service), cComponentName, nNameLength, nIndex);
+}
+
+
+/* OMX_GetHandle */
+OMX_ERRORTYPE OMX_APIENTRY OMX_GetHandle(
+   OMX_OUT OMX_HANDLETYPE* pHandle,
+   OMX_IN  OMX_STRING cComponentName,
+   OMX_IN  OMX_PTR pAppData,
+   OMX_IN  OMX_CALLBACKTYPE* pCallBacks)
+{
+   OMX_ERRORTYPE eError;
+   OMX_COMPONENTTYPE *pComp;
+   OMX_HANDLETYPE hHandle = 0;
+
+   if (pHandle == NULL || cComponentName == NULL || pCallBacks == NULL || ilcs_service == NULL)
+   {
+      if(pHandle)
+         *pHandle = NULL;
+      return OMX_ErrorBadParameter;
+   }
+
+   {
+      pComp = (OMX_COMPONENTTYPE *)malloc(sizeof(OMX_COMPONENTTYPE));
+      if (!pComp)
+      {
+         vcos_assert(0);
+         return OMX_ErrorInsufficientResources;
+      }
+      memset(pComp, 0, sizeof(OMX_COMPONENTTYPE));
+      hHandle = (OMX_HANDLETYPE)pComp;
+      pComp->nSize = sizeof(OMX_COMPONENTTYPE);
+      pComp->nVersion.nVersion = OMX_VERSION;
+      eError = vcil_out_create_component(ilcs_get_common(ilcs_service), hHandle, cComponentName);
+
+      if (eError == OMX_ErrorNone) {
+         // Check that all function pointers have been filled in.
+         // All fields should be non-zero.
+         int i;
+         uint32_t *p = (uint32_t *) pComp;
+         for(i=0; i<sizeof(OMX_COMPONENTTYPE)>>2; i++)
+            if(*p++ == 0)
+               eError = OMX_ErrorInvalidComponent;
+
+         if(eError != OMX_ErrorNone && pComp->ComponentDeInit)
+            pComp->ComponentDeInit(hHandle);
+      }      
+
+      if (eError == OMX_ErrorNone) {
+         eError = pComp->SetCallbacks(hHandle,pCallBacks,pAppData);
+         if (eError != OMX_ErrorNone)
+            pComp->ComponentDeInit(hHandle);
+      }
+      if (eError == OMX_ErrorNone) {
+         *pHandle = hHandle;
+      }
+      else {
+         *pHandle = NULL;
+         free(pComp);
+      }
+   } 
+
+   if (eError == OMX_ErrorNone) {
+      vcos_mutex_lock(&lock);
+      nActiveHandles++;
+      vcos_mutex_unlock(&lock);
+   }
+
+   return eError;
+}
+
+/* OMX_FreeHandle */
+OMX_ERRORTYPE OMX_APIENTRY OMX_FreeHandle(
+   OMX_IN  OMX_HANDLETYPE hComponent)
+{
+   OMX_ERRORTYPE eError = OMX_ErrorNone;
+   OMX_COMPONENTTYPE *pComp;
+
+   if (hComponent == NULL || ilcs_service == NULL)
+      return OMX_ErrorBadParameter;
+
+   pComp = (OMX_COMPONENTTYPE*)hComponent;
+
+   if (ilcs_service == NULL)
+      return OMX_ErrorBadParameter;
+
+   eError = (pComp->ComponentDeInit)(hComponent);
+   if (eError == OMX_ErrorNone) {
+      vcos_mutex_lock(&lock);
+      --nActiveHandles;
+      vcos_mutex_unlock(&lock);
+      free(pComp);
+   }
+
+   vcos_assert(nActiveHandles >= 0);
+
+   return eError;
+}
+
+/* OMX_SetupTunnel */
+OMX_ERRORTYPE OMX_APIENTRY OMX_SetupTunnel(
+   OMX_IN  OMX_HANDLETYPE hOutput,
+   OMX_IN  OMX_U32 nPortOutput,
+   OMX_IN  OMX_HANDLETYPE hInput,
+   OMX_IN  OMX_U32 nPortInput)
+{
+   OMX_ERRORTYPE eError = OMX_ErrorNone;
+   OMX_COMPONENTTYPE *pCompIn, *pCompOut;
+   OMX_TUNNELSETUPTYPE oTunnelSetup;
+
+   if ((hOutput == NULL && hInput == NULL) || ilcs_service == NULL)
+      return OMX_ErrorBadParameter;
+
+   oTunnelSetup.nTunnelFlags = 0;
+   oTunnelSetup.eSupplier = OMX_BufferSupplyUnspecified;
+
+   pCompOut = (OMX_COMPONENTTYPE*)hOutput;
+
+   if (hOutput){
+      eError = pCompOut->ComponentTunnelRequest(hOutput, nPortOutput, hInput, nPortInput, &oTunnelSetup);
+   }
+
+   if (eError == OMX_ErrorNone && hInput) {
+      pCompIn = (OMX_COMPONENTTYPE*)hInput;
+      eError = pCompIn->ComponentTunnelRequest(hInput, nPortInput, hOutput, nPortOutput, &oTunnelSetup);
+
+      if (eError != OMX_ErrorNone && hOutput) {
+         /* cancel tunnel request on output port since input port failed */
+         pCompOut->ComponentTunnelRequest(hOutput, nPortOutput, NULL, 0, NULL);
+      }
+   }
+   return eError;
+}
+
+/* OMX_GetComponentsOfRole */
+OMX_ERRORTYPE OMX_GetComponentsOfRole (
+   OMX_IN      OMX_STRING role,
+   OMX_INOUT   OMX_U32 *pNumComps,
+   OMX_INOUT   OMX_U8  **compNames)
+{
+   OMX_ERRORTYPE eError = OMX_ErrorNone;
+
+   *pNumComps = 0;
+   return eError;
+}
+
+/* OMX_GetRolesOfComponent */
+OMX_ERRORTYPE OMX_GetRolesOfComponent (
+   OMX_IN      OMX_STRING compName,
+   OMX_INOUT   OMX_U32 *pNumRoles,
+   OMX_OUT     OMX_U8 **roles)
+{
+   OMX_ERRORTYPE eError = OMX_ErrorNone;
+
+   *pNumRoles = 0;
+   return eError;
+}
+
+/* OMX_GetDebugInformation */
+OMX_ERRORTYPE OMX_GetDebugInformation (
+   OMX_OUT    OMX_STRING debugInfo,
+   OMX_INOUT  OMX_S32 *pLen)
+{
+   if(ilcs_service == NULL)
+      return OMX_ErrorBadParameter;
+
+   return vcil_out_get_debug_information(ilcs_get_common(ilcs_service), debugInfo, pLen);
+}
+
+
+
+/* File EOF */
+