Imageio

Fix
* Support `compression` and `compressionargs` in tifffile plugin ([894](https://github.com/imageio/imageio/issues/894)) ([`3773da4`](https://github.com/imageio/imageio/commit/3773da4a9594db16a97a7ac84cf3eb261b2e3292))

Fix
* Make legacy FormatManager skip uninstalled plugins ([888](https://github.com/imageio/imageio/issues/888)) ([`76a87c1`](https://github.com/imageio/imageio/commit/76a87c19d060abd12b0f9d0a35413d204fc29c74))

Other
* Remove unneeded image_mode references ([816](https://github.com/imageio/imageio/issues/816)) ([`eeafb8d`](https://github.com/imageio/imageio/commit/eeafb8d5e6b4ec351afa13a9ca05297cd7c8728a))
* Remove xcode reference (dead link) ([`d1c3e5e`](https://github.com/imageio/imageio/commit/d1c3e5e02f3b2cc2fbf5988ddc8e1c3419b87ceb))

Fix
* Raise ImportError when iio-ffmpeg is missing ([880](https://github.com/imageio/imageio/issues/880)) ([`e6e7ff4`](https://github.com/imageio/imageio/commit/e6e7ff4383da40c46000c6e8f227aa05983e2d15))

Other
* EXR spec ([885](https://github.com/imageio/imageio/issues/885)) ([`1b6159b`](https://github.com/imageio/imageio/commit/1b6159b063b3b86cbb1322162f97e42127bcb7b2))
* Remove stale funding platform ([`f428953`](https://github.com/imageio/imageio/commit/f42895310c85f584ed5278f0f36b63c786878d56))

Feature
* Pyav API for procedural video writing ([853](https://github.com/imageio/imageio/issues/853)) ([`acbcb64`](https://github.com/imageio/imageio/commit/acbcb645d9fab72e2f73e4ce61fd9af2007c8891))

Fix
* Raise error if fps is specified ([871](https://github.com/imageio/imageio/issues/871)) ([`1f8d37a`](https://github.com/imageio/imageio/commit/1f8d37ad8e06963a0cd5aaae270eae11fd3e82f2))

Other
* Fix small typo ([873](https://github.com/imageio/imageio/issues/873)) ([`f59e16d`](https://github.com/imageio/imageio/commit/f59e16d40351d12f2539a3d62af1a2bc07af5294))
* Examples for Pyav ([865](https://github.com/imageio/imageio/issues/865)) ([`810a7a9`](https://github.com/imageio/imageio/commit/810a7a9ebf7c6fbd8f0e00b3def93f60525967b4))

Fix
* Allow v3.imread to read dicom ([868](https://github.com/imageio/imageio/issues/868)) ([`22c98c2`](https://github.com/imageio/imageio/commit/22c98c201a5289c5ad32c5dc3739de7d7fe08862))
* Revert to asanyarray ([863](https://github.com/imageio/imageio/issues/863)) ([`fdaba04`](https://github.com/imageio/imageio/commit/fdaba04a346e5a11c8d7d79cf37f0cc35f5ef4ce))

Other
* Add missing numpy import in example ([866](https://github.com/imageio/imageio/issues/866)) ([`d85bfba`](https://github.com/imageio/imageio/commit/d85bfbaa7957f35e8c68caf610b0193849deb5d2))