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author | Nipun Kwatra <nkwatra@google.com> | 2010-07-30 13:40:14 -0700 |
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committer | Wu-cheng Li <wuchengli@google.com> | 2010-08-19 09:59:11 -0700 |
commit | 0de0c4960da1ec2f6aeada9718755c37cfee45e0 (patch) | |
tree | d4b118c21a562585034b91b08a375476d9c1710e /libs | |
parent | c4554b9a0885ac3713575e91d8d33c5670b52322 (diff) | |
download | frameworks_base-0de0c4960da1ec2f6aeada9718755c37cfee45e0.zip frameworks_base-0de0c4960da1ec2f6aeada9718755c37cfee45e0.tar.gz frameworks_base-0de0c4960da1ec2f6aeada9718755c37cfee45e0.tar.bz2 |
Adding getSupportedPictureSizes to CameraParameters.DO NOT MERGE
Also added a struct 'Size' containing a width and a height field.
Modified parse_size to optionally set an end pointer pointing to the
character after the found size.
Change-Id: I0c95ebf1ad4684721b32165f363db7d4d15a1b19
Diffstat (limited to 'libs')
-rw-r--r-- | libs/camera/CameraParameters.cpp | 33 |
1 files changed, 31 insertions, 2 deletions
diff --git a/libs/camera/CameraParameters.cpp b/libs/camera/CameraParameters.cpp index 1415493..1cf19a0 100644 --- a/libs/camera/CameraParameters.cpp +++ b/libs/camera/CameraParameters.cpp @@ -269,7 +269,7 @@ void CameraParameters::remove(const char *key) mMap.removeItem(String8(key)); } -static int parse_size(const char *str, int &width, int &height) +static int parse_size(const char *str, int &width, int &height, char **endptr = NULL) { // Find the width. char *end; @@ -279,11 +279,15 @@ static int parse_size(const char *str, int &width, int &height) return -1; // Find the height, immediately after the 'x'. - int h = (int)strtol(end+1, 0, 10); + int h = (int)strtol(end+1, &end, 10); width = w; height = h; + if (endptr) { + *endptr = end; + } + return 0; } @@ -338,6 +342,31 @@ void CameraParameters::setPictureSize(int width, int height) set(KEY_PICTURE_SIZE, str); } +void CameraParameters::getSupportedPictureSizes(Vector<Size> &sizes) const +{ + const char *pictureSizesStr = get(KEY_SUPPORTED_PICTURE_SIZES); + if (pictureSizesStr == 0) { + return; + } + + char *sizeStartPtr = (char *)pictureSizesStr; + + while (true) { + int width, height; + int success = parse_size(sizeStartPtr, width, height, &sizeStartPtr); + if (success == -1 || (*sizeStartPtr != ',' && *sizeStartPtr != '\0')) { + LOGE("Picture sizes string \"%s\" contains invalid character.", pictureSizesStr); + return; + } + sizes.push(Size(width, height)); + + if (*sizeStartPtr == '\0') { + return; + } + sizeStartPtr++; + } +} + void CameraParameters::getPictureSize(int *width, int *height) const { *width = -1; |