ios: support Xcode 7

ios: drop support of iOS 5.x

ffmpeg: enable libavfilter

player: limited support of libavfilter

android: add ExoPlayer as an alternative backend player

android: support downloading from jcenter

ffmpeg: switch to ffmpeg n2.8

player: custom protocol as io hook

android/sample: support rotation meta (TextureView only)

android: drop support of Eclipse

android: update to SDK 23

android/sample: better UI

ios: support SAR

android/sample: support background play

player: key-value options API

player: remove ijkutil

build: support cygwin

ios: optimize performance of VideoToolbox.

android: support build with Android Studio / Gradle

build: improve library fetch

openssl: switch to openssl 1.0.1o

ios: remove armv7s build from default

player: introduce key-value options

ios: demo improvement

ios: support init/play in background.

ffmpeg: switch to ffmpeg n2.7

android: support OpenSL ES

ios: support NV12 Render

ios: support VideoToolBox

ffmpeg: switch to ffmpeg n2.6

ffmpeg: switch to ffmpeg n2.5

android: fix leak in jni

player: retrieve media informations

android: support MediaCodec (API 16+)

player: fix crash on invalid audio

android: support build with ndk-r10

ios: add IJKAVMoviePlayerController based on AVPlayer API

ios: remove some unused interface

ios8: fix latency of aout_pause_audio()

ios8: upgrade project

ffmpeg: switch to ffmpeg n2.4

ffmpeg: switch to ffmpeg n2.2

player: fix complete/error state handle

ffmpeg: build with x86_64, armv5

android: replace vlc-chroma-asm with libyuv

ffmpeg: build with openssl

player: fix aout leak

player: reduce memory footprint for I420/YV12 overlay

ios: snapshot last displayed image

player: remove ugly frame drop trick

ios: simplify application state handle

ios: fix 5.1 channel support

player: handle ffmpeg error

player: fix leak

player: improve buffer indicator

player: drop frame for high fps video