OMX_ERRORTYPE OMXVideoDecoderAVCSecure::ProcessorStart(void) {
EnableIEDSession(true);
uint32_t ret = drm_vendor_api.drm_start_playback();
if (ret != DRM_WV_MOD_SUCCESS) {
ALOGE("drm_start_playback failed: (0x%x)", ret);
}
mSessionPaused = false;
return OMXVideoDecoderBase::ProcessorStart();
}
OMX_ERRORTYPE OMXVideoDecoderAVCSecure::ProcessorDeinit(void) {
// Session should be torn down in ProcessorStop, delayed to ProcessorDeinit
// to allow remaining frames completely rendered.
LOGI("Calling Drm_DestroySession.");
sec_result_t sepres = Drm_DestroySession(WV_SESSION_ID);
if (sepres != 0) {
LOGW("Drm_DestroySession returns %#x", sepres);
}
EnableIEDSession(false);
return OMXVideoDecoderBase::ProcessorDeinit();
}
OMX_ERRORTYPE OMXVideoDecoderAVCSecure::ProcessorDeinit(void) {
WaitForFrameDisplayed();
// Session should be torn down in ProcessorStop, delayed to ProcessorDeinit
// to allow remaining frames completely rendered.
ALOGI("Calling Drm_DestroySession.");
uint32_t ret = drm_vendor_api.drm_stop_playback();
if (ret != DRM_WV_MOD_SUCCESS) {
ALOGE("drm_stop_playback failed: (0x%x)", ret);
}
EnableIEDSession(false);
return OMXVideoDecoderBase::ProcessorDeinit();
}
OMX_ERRORTYPE OMXVideoDecoderAVCSecure::ProcessorStart(void) {
uint32_t imrOffset = 0;
uint32_t imrBufferSize = IMR_BUFFER_SIZE;
uint32_t sessionID;
EnableIEDSession(true);
sec_result_t sepres = Drm_WV_CreateSession(&imrOffset, &imrBufferSize, &sessionID);
if (sepres != 0) {
LOGW("Drm_WV_CreateSession failed. Result = %#x", sepres);
// Returning error will cause OMX client to crash.
//return OMX_ErrorHardware;
}
if (sessionID != WV_SESSION_ID) {
LOGE("Invalid session ID %#x created", sessionID);
//return OMX_ErrorHardware;
}
LOGI("Drm_WV_CreateSession: IMR Offset = %d, IMR size = %#x", imrOffset, imrBufferSize);
if (imrBufferSize != IMR_BUFFER_SIZE) {
LOGE("Mismatch in IMR size: Requested: %#x Obtained: %#x", IMR_BUFFER_SIZE, imrBufferSize);
}
drmCommandNone(mDrmDevFd, DRM_PSB_HDCP_DISPLAY_IED_OFF);
int ret;
struct sigevent sev;
memset(&sev, 0, sizeof(sev));
sev.sigev_notify = SIGEV_THREAD;
sev.sigev_value.sival_ptr = this;
sev.sigev_notify_function = KeepAliveTimerCallback;
ret = timer_create(CLOCK_REALTIME, &sev, &mKeepAliveTimer);
if (ret != 0) {
LOGE("Failed to create timer.");
} else {
struct itimerspec its;
its.it_value.tv_sec = -1; // never expire
its.it_value.tv_nsec = 0;
its.it_interval.tv_sec = KEEP_ALIVE_INTERVAL;
its.it_interval.tv_nsec = 0;
ret = timer_settime(mKeepAliveTimer, TIMER_ABSTIME, &its, NULL);
if (ret != 0) {
LOGE("Failed to set timer.");
}
}
mSessionPaused = false;
return OMXVideoDecoderBase::ProcessorStart();
}
