diff options
Diffstat (limited to 'libs/ui/CameraParameters.cpp')
| -rw-r--r-- | libs/ui/CameraParameters.cpp | 17 |
1 files changed, 17 insertions, 0 deletions
diff --git a/libs/ui/CameraParameters.cpp b/libs/ui/CameraParameters.cpp index a94f6b9..c4958a0 100644 --- a/libs/ui/CameraParameters.cpp +++ b/libs/ui/CameraParameters.cpp @@ -56,6 +56,9 @@ const char CameraParameters::KEY_FLASH_MODE[] = "flash-mode"; const char CameraParameters::KEY_SUPPORTED_FLASH_MODES[] = "flash-mode-values"; const char CameraParameters::KEY_FOCUS_MODE[] = "focus-mode"; const char CameraParameters::KEY_SUPPORTED_FOCUS_MODES[] = "focus-mode-values"; +const char CameraParameters::KEY_FOCAL_LENGTH[] = "focal-length"; +const char CameraParameters::KEY_HORIZONTAL_VIEW_ANGLE[] = "horizontal-view-angle"; +const char CameraParameters::KEY_VERTICAL_VIEW_ANGLE[] = "vertical-view-angle"; // Values for white balance settings. const char CameraParameters::WHITE_BALANCE_AUTO[] = "auto"; @@ -206,6 +209,13 @@ void CameraParameters::set(const char *key, int value) set(key, str); } +void CameraParameters::setFloat(const char *key, float value) +{ + char str[16]; // 14 should be enough. We overestimate to be safe. + snprintf(str, sizeof(str), "%g", value); + set(key, str); +} + const char *CameraParameters::get(const char *key) const { String8 v = mMap.valueFor(String8(key)); @@ -222,6 +232,13 @@ int CameraParameters::getInt(const char *key) const return strtol(v, 0, 0); } +float CameraParameters::getFloat(const char *key) const +{ + const char *v = get(key); + if (v == 0) return -1; + return strtof(v, 0); +} + static int parse_size(const char *str, int &width, int &height) { // Find the width. |