(cherry picked from commit 7cab9fcb)

(cherry picked from commit e1cd5ee5)

- Setting a valid max_rate (via vb=) seems to cause random crashes.
- Don't set any max_rate from ffmepg if vb is 0.

include 03e013a6b77ddf7fa0fe99af77803d3e6071ff6d

(cherry picked from commit a0f2f3ad)

(cherry picked from commit 4093638c)

(cherry picked from commit dbd8424f)

(cherry picked from commit c7bcb7be)

(cherry picked from commit d3f70246)

(cherry picked from commit 970cc7ee)

Kevin Bettin authored 6 years ago and Felix Paul Kühne committed 6 years ago

Signed-off-by: Felix Paul Kühne <felix@feepk.net>
(cherry picked from commit a3622aa4)

build script, xcodeproj and podspec: raise minimal versions for iOS and tvOS to support VideoToolbox in FFmpeg

On iOS, we require 8.0, on tvOS 10.2

This is needed for chromecast, to encode when there is no VT encoders.

This is needed for chromecast.

David authored 6 years ago and Carola committed 6 years ago

_instance is not available.

(cherry picked from commit bd2c73e6)

(cherry picked from commit 99f1f203)