Distributed AVSession Overview (for System Applications Only) With distributed AVSession, OpenHarmony allows users to project locally played media to a distributed device for a better playback effect.
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openharmony 鸿蒙 using-distributed-avsession-sys
Using Distributed AVSession (for System Applications Only) Basic Concepts Remote AVSession: an AVSession automatically created on the remote device by the AVSession service for synchronization with an
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openharmony 鸿蒙 heif-adapter-faq
Handling HEIF Images Introduction to HEIF Images High Efficiency Image File Format (HEIF) is a file format for individual images or image sequences. It is developed by the Moving Picture Experts Group
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openharmony 鸿蒙 image-rotate-faq
Obtaining the Rotation Angle of an Image Introduction to Image Rotation Angles In digital photography, the shooting device (such as a smartphone or camera) saves the rotation angle (orientation) infor
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openharmony 鸿蒙 image-error-faq
Image Kit Exception Handling Image Kit provides both ArkTS APIs and C APIs. In special circumstances (such as invalid input parameters, insufficient memory, or functions unable to process requests), t
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openharmony 鸿蒙 performance-analysis-kit-terminology
Performance Analysis Kit Terminology General Log Version Log version refers to the system version where the logging feature is enabled. It records various system running information, including the run
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openharmony 鸿蒙 hiappevent-watcher-web-fling-jank-events
ArkWeb Fling Jank Event Overview Introduction ArkWeb provides Web components for displaying web page content in applications, enabling you to control web pages. Page scrolling consists of two phases:
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openharmony 鸿蒙 hiappevent-faq
HiAppEvent FAQs What should I do if the subscribed events cannot be found? Symptom In the development and debugging phase, when a fault such as crash or freeze occurs, the events subscribed through Hi
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openharmony 鸿蒙 hitracemeter-intro
Introduction to HiTraceMeter This topic describes how to use the HitraceMeter APIs. You can call them to log traces, and then use the trace collection APIs provided by hitrace or hidebug to obtain the
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openharmony 鸿蒙 hiprofiler
hiprofiler Overview hiprofiler provides the performance profiling capabilities for you to analyze memory and performance issues. Its overall architecture comprises the profiling data display page on t
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