Lines Matching refs:LTR

36 - Long-Term Reference (LTR): a reference frame that can reside in the DPB for a long period of time…
38 …em does not exist when coming to the LTR, which also covers the cross-frame scenario of the STR. T…
47 … to use [global temporal scalability](#global-temporal-scalability). Otherwise, enable [LTR](#ltr).
51 - The global temporal scalability and LTR features are mutually exclusive.
175 ## LTR  section
179 The LTR feature provides a flexible configuration of the frame-level reference relationship. It is …
183 | OH_MD_KEY_VIDEO_ENCODER_LTR_FRAME_COUNT  |  Number of LTR frames.|
184 | OH_MD_KEY_VIDEO_ENCODER_PER_FRAME_MARK_LTR  | Marked as an LTR frame.|
185 | OH_MD_KEY_VIDEO_ENCODER_PER_FRAME_USE_LTR   | Number of the LTR frame referenced by the current f…
187 …e configuration phase and must be less than or equal to the maximum number of LTR frames supported.
188 …AME_MARK_LTR **: The BL layer is marked as an LTR frame, and the EL layer to skip is also marked a…
189 - **OH_MD_KEY_VIDEO_ENCODER_PER_FRAME_USE_LTR **: Number of the frame marked as the LTR frame.
195 2. In the input rotation of the running phase, configure the LTR parameters according to the follow…
206 1. When creating an encoder instance, check whether the video encoder supports the LTR feature.
214     // 1.2 Check whether the LTR feature is supported.
216     // 1.3 Determine the number of supported LTR frames.
221         // 1.4 Check whether the number of supported LTR frames meets the structure requirements.
226 …If the LTR feature is supported and the number of supported LTR frames meets the requirements, the…
258         // - Record POC and the enabled status of LTR.
293         // - Record POC and the enabled status of LTR.
305 3. In the configuration phase, configure the maximum number of LTR frames.
311     // 3.2 Fill in the key-value pair of the parameter that specifies the number of LTR frames.
326 …The LTR parameters are configured in the input rotation. You can also record the LTR parameters in…