diff options
Diffstat (limited to 'src/android/camera_metadata.cpp')
| -rw-r--r-- | src/android/camera_metadata.cpp | 27 |
1 files changed, 27 insertions, 0 deletions
diff --git a/src/android/camera_metadata.cpp b/src/android/camera_metadata.cpp index ea33e9c2..f0da9ea9 100644 --- a/src/android/camera_metadata.cpp +++ b/src/android/camera_metadata.cpp @@ -46,6 +46,33 @@ bool CameraMetadata::addEntry(uint32_t tag, const void *data, size_t count) return false; } +bool CameraMetadata::updateEntry(uint32_t tag, const void *data, size_t count) +{ + if (!valid_) + return false; + + camera_metadata_entry_t entry; + int ret = find_camera_metadata_entry(metadata_, tag, &entry); + if (ret) { + const char *name = get_camera_metadata_tag_name(tag); + LOG(CameraMetadata, Error) + << "Failed to update tag " + << (name ? name : "<unknown>") << ": not present"; + return false; + } + + ret = update_camera_metadata_entry(metadata_, entry.index, data, + count, nullptr); + if (ret) { + const char *name = get_camera_metadata_tag_name(tag); + LOG(CameraMetadata, Error) + << "Failed to update tag " << (name ? name : "<unknown>"); + return false; + } + + return true; +} + camera_metadata_t *CameraMetadata::get() { return valid_ ? metadata_ : nullptr; |