# Changelog ## v1.0.1~1 ### Changes - Changed dependency version constraints from `^` (automatic minor updates) to `~` (automatic patch updates) to improve compatibility ## v1.0.1 ### Features - Added `esp_gmf_video_dec_set_out_pool` for decode-into reusable frame pool (zero-copy share with downstream) ## v1.0.0 - Fixed build error of `vid_ppa` and `vid_overlay` on IDF v5.5.0 ## v0.8.8 ### Bug Fixes - Fixed bypass mode failing to acquire output buffer when frame `valid_size` is smaller than the default port acquire size (768 bytes) - Fixed `vid_enc` bypass release order (release output port before input port) ## v0.8.7 ### Features - Added hardware blend support for `vid_overlay` element - Added multiple regions support for `vid_overlay` element - Added detailed test cases for `vid_overlay` element ### Bug Fixes - Fixed build error on IDFv5.x of `vid_ppa` ## v0.8.6 ### Bug Fixes - Fixed build error on IDFv5.x ## v0.8.5 ### Features - Added support for `esp32s31` v4l2 source - Fixed decoder overwrote fps to 0 when decoded fps not set - Added software color convert support for `vid_ppa` ### Bug Fixes - Fixed print error log when acquire data when aborted by stop ## v0.8.4 ### Features - Updated `esp_image_effects` dependency to `~1.1.0` ## v0.8.3 ### Bug Fixes - Use aligned buffer alignment for all video elements - Fixed can not decode when video output not 16 pixels alignment - Added global lock `vid_ppa` to avoid racing condition on PPA access - Fixed rotate not take effect if angle is 180 for `vid_ppa` ## v0.8.2 ### Bug Fixes - Fixed `gmf_video` wrongly report video info when open (either non-bypass or failed) ## v0.8.1 ### Features - Added `esp_gmf_video_param_get_dst_fmts_by_codec` function ### Bug Fixes - Added fine-grained mutex protection for internal handle calls across `gmf_video` elements to improve thread safety ## v0.8.0 No further changes. Version updated to align with other components. ## v0.7.1 ### Features - Add QP and GOP setting support for video encoder element ## v0.7.0 ### Features This is the initial release of the `gmf_video` component, introducing the following features: * Core video processing elements: decoder, encoder, frame rate converter, overlay mixer, and hardware-accelerated Pixel Processing Accelerator (PPA) * Software-based video effects: cropper, scaler, color converter, and rotator