Fix the problem of playing while switching front and back on the Andr…

…oid platform. (Tencent#682)

Make the method of onAnimationStart aligned with the Android platform.

Co-authored-by: kevingpqi <[email protected]>
(cherry picked from commit 7701614)

Restore to default value of UNPACK_PREMULTIPLY_ALPHA_WEBGL. (Tencent#616

)

Co-authored-by: lvpengwei <[email protected]>

Fix video play error when called load before. (Tencent#613)

Remove useless code. (Tencent#550)

Co-authored-by: kevingpqi <[email protected]>

Remove useless code. (Tencent#550)

Co-authored-by: kevingpqi <[email protected]>
(cherry picked from commit 4aca3df)

Fix crash when PAGComposition is null. (Tencent#531)

Co-authored-by: kevingpqi <[email protected]>

Fix crash when PAGComposition is null. (Tencent#531)

Co-authored-by: kevingpqi <[email protected]>
(cherry picked from commit b3bd004)

Fix the wrong rendering size queried from EGLSurface on Android platf…

…orm. (Tencent#505)

Co-authored-by: kevingpqi <[email protected]>
(cherry picked from commit 1310ce5)

Fix black borders on Huawei devices when rendering alpha video. (Tenc…

…ent#471)

Co-authored-by: fusionxu <[email protected]>

Add SDKVersion interface and removed the "upper camel case" function …

…name on Web platform. (Tencent#397)

(cherry picked from commit 2118050)