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updates for gstreamer video player #311

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ardera
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@ardera ardera commented Jan 24, 2023

  • add new platform message interface for gstreamer video player
  • add a way to create gstreamer video player from raw gstreamer pipeline
  • add new API for using standard message codec values without decoding
  • also add support for kStdFloat32Array standard message codec value
  • slight fixes for omxplayer plugin
  • add some attribute macros to collection.h

@ardera ardera force-pushed the feature/gstreamer-player-from-pipeline branch 3 times, most recently from 578ae46 to c1911c3 Compare January 25, 2023 16:12
- add new platform message interface for gstreamer video player
- add a way to create gstreamer video player from raw gstreamer pipeline
- add new API for using standard message codec values without decoding
- add some `raw_std_method_call_...` API for checking, handling method calls
- make gstreamer plugin use that API
- a function returning new memory can't be pure
- align test buffers to 16-byte boundaries by default
- add float32array to `raw_std_value_after`
- fix int64 alignment in `raw_std_value_after`
- fix for_each macros in platformchannel.h iterating out of bounds
- add more platformchannel unittests for `raw_std_value_equals`
- use cmake object libraries
- static libraries don't work well with `__attribute__((constructor))` functions
- small fixes for raw_std_value API
- remove old software decoding fallback (for buggy v4l2/gstreamer pi4 hw decoding)
  - is fixed in kernel & gstreamer now
- allow more pixel formats & multi-dmabuf gl upload for video frames
- remove `-i`, `--input` option
- refactor cmakelists.txt
  - use pkgconfig `IMPORTED_TARGET` flag
  - add -Werror again
- add `MAYBE_UNUSED` to functions
- remove some unused functions
- improve video frame texture uploading
- fix frame uploading not using GL_TEXTURE_EXTERNAL_OES target
- fix gbm surface framebuffer release
- clang fixes
- fix uploading for multi-dmabuf formats
- fix chroma siting detection
@ardera ardera force-pushed the feature/gstreamer-player-from-pipeline branch from aa04123 to 3b86f44 Compare February 25, 2023 16:26
- fix standard msg codec array value calculation
- update readme for gstreamer player updates
- `static const` instead of `const static`
- rename `size_for_cursor_size ==> pixel_size_for_cursor_size`
- disable `-Wmissing-field-initializers` entirely instead of making it not an error for gcc < 11.3
@ardera ardera force-pushed the feature/gstreamer-player-from-pipeline branch from 3cea1aa to 0f2b57d Compare March 22, 2023 21:20
- some cmake improvements
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ardera commented Aug 22, 2023

merged as part of #323

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