Reason for not upgrading to 4.3.5 all ported raspberrypi team patches may not be included in that version/commit.
SRCREV set to 246e1a55a0eca931537d8706acd8b133c07beb05
Updates to PACKAGECONFIG
Only include --enable-opengl flag when opengl is set in DISTRO_FEATURES
Add new flag --enable-epoxy required by vout-egl
vout-egl requires both libepoxy and x11. Only enable vout-egl if x11 contained in DISTRO_FEATURES.
The remaining RPI-Distro related flags added through patches. Are only enabled if vc4graphics is disabled and userland graphics enabled. As an attempt to keep ffmpeg ./configure generic unless specified other wise.
Removes TARGET_CFLAGS:append as include flags are set in ./configure via the 2001-configure-setup-for-OE-core-usage.patch patch.
Replaces patches with updated patches used in actual commit. Adds four new patches to fix ./configure, compile, runtime bugs.
PATCHES:
2001-configure-setup-for-OE-core-usage.patch
The ./configure stage fails if neither x11 or wayland defined in DISTRO_FEATURES. When opengl enabled ./configure checks for relevant headers. The last header it checks for is ES2/gl.h which doesn't exists. Neither do the others if certain perameters are not meet. Patch addes check for GLES2/gl2.h which does exists. We use utilize GLESv2 to compile and link with. Patch also replaces where compiler find mmal and omx headers and libs.
After configure stage succeeds the compile stage fails as SelectedGetProcAddress isn't defined. It can't be define as if x11 isn't enabled. Patch defines SelectedGetProcAddress if x11 not enabled, but sdl2 enabled to SDL_GL_GetProcAddress. If neither sdl2 or x11 is enabled patch loads GL functions pointers at compile time versus dynamically at runtime.
2003-libavcodec-fix-v4l2_req_devscan.patch
v412_req_devscan.h function definitions where different from v412_req_devscan.c function implementations.
Connected to: https://github.com/agherzan/meta-raspberrypi/issues/1117
Upgrades version of ffmpeg to 4.3.4
Updates to PACKAGECONFIG
Removes TARGET_CFLAGS:append as include flags are set in ./configure via the 2001-configure-setup-for-OE-core-usage.patch patch.
Replaces patches with updated patches used in actual commit. Adds four new patches to fix ./configure, compile, runtime bugs.
PATCHES:
2001-configure-setup-for-OE-core-usage.patch
The ./configure stage fails if neither x11 or wayland defined in DISTRO_FEATURES. When opengl enabled ./configure checks for relevant headers. The last header it checks for is ES2/gl.h which doesn't exists. Neither do the others if certain perameters are not meet. Patch addes check for GLES2/gl2.h which does exists. We use utilize GLESv2 to compile and link with. Patch also replaces where compiler find mmal and omx headers and libs.
2002-libavdevice-opengl_enc-update-dynamic-function-loader.patch
After configure stage succeeds the compile stage fails as SelectedGetProcAddress isn't defined. It can't be define as if x11 isn't enabled. Patch defines SelectedGetProcAddress if x11 not enabled, but sdl2 enabled to SDL_GL_GetProcAddress. If neither sdl2 or x11 is enabled patch loads GL functions pointers at compile time versus dynamically at runtime.
2003-libavcodec-fix-v4l2_req_devscan.patch
v412_req_devscan.h function definitions where different from v412_req_devscan.c function implementations.
2004-libavcodec-omx-replace-opt-vc-path-with-usr-lib.patch
Fixes where libbcm_host.so and libopenmaxil.so are loaded from.