This is a reland of commit 937a59268e2ae56a58f648fba827444f7beb4466
Check if codec requested in createEncoder/Decoder is supported and return null if not.
Original change's description:
> Call native codec factories from Android ones.
>
> Android video codec factories are expected to be synchronised with the native ones in terms on supported codecs. But before this change there were differences:
>
> 1. Native decoder factory keeps AV1 support behind RTC_DAV1D_IN_INTERNAL_DECODER_FACTORY while Android decoder factory advertises AV1 unconditionally;
>
> 2. Native encoder factory advertises AV1 if RTC_USE_LIBAOM_AV1_ENCODER is enabled while Android encoder factory never advertises AV1.
>
> This CL synchronises the codecs set in Android factories with that of native factories by calling native factories from Android ones.
>
> Bug: webrtc:13573, b/257272020
> Change-Id: I99d801eda0c5f3400bac222b9b08d719f1a6ed72
> Reviewed-on: https://webrtc-review.googlesource.com/c/src/+/282240
> Reviewed-by: Rasmus Brandt <brandtr@webrtc.org>
> Commit-Queue: Sergey Silkin <ssilkin@webrtc.org>
> Reviewed-by: Xavier Lepaul <xalep@webrtc.org>
> Cr-Commit-Position: refs/heads/main@{#38583}
Bug: webrtc:13573, b/257272020
Change-Id: Ida7bb9a2954b836a07ad560de29c1f8088264b77
Reviewed-on: https://webrtc-review.googlesource.com/c/src/+/282802
Reviewed-by: Xavier Lepaul <xalep@webrtc.org>
Commit-Queue: Sergey Silkin <ssilkin@webrtc.org>
Cr-Commit-Position: refs/heads/main@{#38607}
c97651cbb4