bool AndroidVideoSource::getVideoReadyAndroid(const int width, const int height, const int cameraIndex, const bool cameraIsFrontFacing) {
char *a, b[1024];
int err_i;
if (deviceState == DEVICE_GETTING_READY) return true;
else if (deviceState != DEVICE_OPEN) {
ARController::logv("AndroidVideoSource::getVideoReadyAndroid: Error: device not open.\n");
return false;
}
deviceState = DEVICE_GETTING_READY;
#ifdef DEBUG
ARController::logv("AndroidVideoSource::getVideoReadyAndroid: width=%d, height=%d, cameraIndex=%d, cameraIsFrontFacing=%s.\n", width, height, cameraIndex, (cameraIsFrontFacing ? "true" : "false"));
#endif
videoWidth = width;
videoHeight = height;
gCameraIndex = cameraIndex;
gCameraIsFrontFacing = cameraIsFrontFacing;
if (pixelFormat == AR_PIXEL_FORMAT_RGBA) {
glPixIntFormat = GL_RGBA;
glPixFormat = GL_RGBA;
glPixType = GL_UNSIGNED_BYTE;
} else if (pixelFormat == AR_PIXEL_FORMAT_NV21 || pixelFormat == AR_PIXEL_FORMAT_420f) {
glPixIntFormat = GL_LUMINANCE; // Use only luma channel.
glPixFormat = GL_LUMINANCE;
glPixType = GL_UNSIGNED_BYTE;
} else {
ARController::logv("Unsupported video format '%s'.\n", arUtilGetPixelFormatName(pixelFormat));
return false;
}
ar2VideoSetParami(gVid, AR_VIDEO_PARAM_ANDROID_WIDTH, videoWidth);
ar2VideoSetParami(gVid, AR_VIDEO_PARAM_ANDROID_HEIGHT, videoHeight);
ar2VideoSetParami(gVid, AR_VIDEO_PARAM_ANDROID_CAMERA_INDEX, gCameraIndex);
ar2VideoSetParami(gVid, AR_VIDEO_PARAM_ANDROID_CAMERA_FACE, gCameraIsFrontFacing);
//ar2VideoSetParami(gVid, AR_VIDEO_PARAM_ANDROID_INTERNET_STATE, gInternetState);
if (ar2VideoGetCParamAsync(gVid, getVideoReadyAndroidCparamCallback, (void *)this) < 0) {
ARController::logv("Error getting cparam.\n");
getVideoReadyAndroid2(NULL);
}
return (true);
}
bool AndroidVideoSource::getVideoReadyAndroid(const int width, const int height, const int cameraIndex, const bool cameraIsFrontFacing) {
char *a, b[1024];
int err_i;
if (deviceState == DEVICE_GETTING_READY) return true; // This path will be exercised if another frame arrives while we're waiting for the callback.
else if (deviceState != DEVICE_OPEN) {
ARController::logv(AR_LOG_LEVEL_ERROR, "AndroidVideoSource::getVideoReadyAndroid: Error: device not open.\n");
return false;
}
deviceState = DEVICE_GETTING_READY;
#ifdef DEBUG
ARController::logv(AR_LOG_LEVEL_DEBUG, "AndroidVideoSource::getVideoReadyAndroid: width=%d, height=%d, cameraIndex=%d, cameraIsFrontFacing=%s.\n", width, height, cameraIndex, (cameraIsFrontFacing ? "true" : "false"));
#endif
videoWidth = width;
videoHeight = height;
gCameraIndex = cameraIndex;
gCameraIsFrontFacing = cameraIsFrontFacing;
if (pixelFormat == AR_PIXEL_FORMAT_RGBA) {
glPixIntFormat = GL_RGBA;
glPixFormat = GL_RGBA;
glPixType = GL_UNSIGNED_BYTE;
} else if (pixelFormat == AR_PIXEL_FORMAT_NV21 || pixelFormat == AR_PIXEL_FORMAT_420f) {
glPixIntFormat = GL_LUMINANCE; // Use only luma channel.
glPixFormat = GL_LUMINANCE;
glPixType = GL_UNSIGNED_BYTE;
} else {
ARController::logv(AR_LOG_LEVEL_ERROR, "Unsupported video format '%s'.\n", arUtilGetPixelFormatName(pixelFormat));
return false;
}
ar2VideoSetParami(gVid, AR_VIDEO_PARAM_ANDROID_WIDTH, videoWidth);
ar2VideoSetParami(gVid, AR_VIDEO_PARAM_ANDROID_HEIGHT, videoHeight);
ar2VideoSetParami(gVid, AR_VIDEO_PARAM_ANDROID_CAMERA_INDEX, gCameraIndex);
ar2VideoSetParami(gVid, AR_VIDEO_PARAM_ANDROID_CAMERA_FACE, gCameraIsFrontFacing);
//ar2VideoSetParami(gVid, AR_VIDEO_PARAM_ANDROID_INTERNET_STATE, gInternetState);
// User-supplied camera parameters take precedence, then internal, then fetched. Otherwise, a default will be created.
ARParam cparam;
if (cameraParamBuffer) {
if (arParamLoadFromBuffer(cameraParamBuffer, cameraParamBufferLen, &cparam) < 0) {
ARController::logv(AR_LOG_LEVEL_ERROR, "AndroidVideoSource::getVideoReadyAndroid(): error-failed to load camera parameters from buffer, calling close(), exiting returning false");
this->close();
return false;
} else {
ARController::logv(AR_LOG_LEVEL_INFO, "Camera parameters loaded from buffer.");
return (getVideoReadyAndroid2(&cparam));
}
} else if (cameraParam) {
if (arParamLoad(cameraParam, 1, &cparam) < 0) {
ARController::logv(AR_LOG_LEVEL_ERROR, "AndroidVideoSource::getVideoReadyAndroid(): error-failed to load camera parameters from file '%s', calling close(), exiting returning false", cameraParam);
this->close();
return false;
} else {
ARController::logv(AR_LOG_LEVEL_INFO, "Camera parameters loaded from file '%s'.", cameraParam);
return (getVideoReadyAndroid2(&cparam));
}
} else {
// Search database.
if (ar2VideoGetCParamAsync(gVid, getVideoReadyAndroidCparamCallback, (void *)this) == 0) {
ARController::logv(AR_LOG_LEVEL_INFO, "Fetching external camera parameters.");
return true;
}
return getVideoReadyAndroid2(NULL);
}
}
