v0.35.0

Author: wang-bin

Changelog.md

@@ -1,5 +1,34 @@
 Change log:
 
+# 0.35.0
+
+- API:
+    - Add `Player.onSubtitleText()`, a callback to be invoked when new subtile text lines are ready to display
+    - Add global options `video.decoders.hint`, used by `player.setProperty("video.decoders", GetGlobalOption("video.decoders.hint"))`
+    - More properties. `avsync.audio` value "false" can sync to a steady clock
+- VT:
+    - Fix vp9 alpha layer is not decoded
+    - HEVC alpha is always supported even for sw decoders
+    - Support "only" & "delivery" to drop frames, known to work for jpeg and maybe more
+- Metal:
+    - Fix renderer and layer colorspace do not match, e.g. bt2100pq is used for prores raw's bt2100 scene referred linear
+- Update renderer if "cc", "subtitle" property changed even when paused
+- D3D11:
+    - Disable internal fence if kmt is used
+    - Avoid creating rtv for decoder error
+- CUDA:
+    - Fix gfx resources are not unregistered
+- Record active tracks only
+- Optimize vk spirv blobs
+- Fix macOS < 10.13 compatibility
+- Fix wrong subtitle aspect ratio in vo size mode
+- FFmpeg:
+    - Fix SAR if only exists in container
+    - Add property "avformat.input" to force input format, e.g. can be used by h264 raw stream over udp
+- BRAW:
+    - Add `error` property
+
+
 # 0.34.0
 
 - API:
@@ -11,7 +40,7 @@ Change log:
 - VT decoder:
     - force prores raw output rgbaf16. Previously the default format is used, which is rgbaf16 on M1, `'b16q'`(a 4 planes bayer format) on M2+, but `'b16q'` is not supported by current renderers.
     - ProRes Raw support scene referred extended linear trc. Now Metal renderer has almost the same result as QuickTime player.
-    - Add `scale` property, value can be `1`, `1/2`, `1/4` and `1/8`. Known used by ProRes and ProRes Raw
+    - Add `scale` property to output a lower resolution, value can be `1`, `1/2`, `1/4` and `1/8`. Decoding speed is higher if resolution is lower. Known used by ProRes and ProRes Raw
 - Support apply decoder properties when decoding via `Player.setProperty("video.decoder", "key1=val1:key2=val2")`, and `Player.setProperty("avcodec.$opt", "val")`, for example `VT` and `FFmpeg` decoder `scale` option. Audio is the same.
 - XAudio2: support changing audio device even when playing
 - PulseAudio: Fix wrong volume from input event

README.md

@@ -90,7 +90,7 @@ You may fail to run(or codesign) with default hardened runtime options because t
 
 
 ### Recommended settings
-
+Since 0.35.0, `player.setProperty("video.decoders", GetGlobalOption("video.decoders.hint"))` will prefer hardware decoders over software ones, and the following `player.setDecoders()` is not required.
 - macOS, iOS: `player.setDecoders(MediaType::Video, {"VT", "hap", "FFmpeg", "dav1d"});`
 - Windows: `player.setDecoders(MediaType::Video, {"MFT:d3d=11", "D3D11", "DXVA", "CUDA", "hap", "FFmpeg", "dav1d"});`
 - Linux:
@@ -99,7 +99,7 @@ You may fail to run(or codesign) with default hardened runtime options because t
     SetGlobalOption("X11Display", DisplayPtr); // If using x11. Requred by VAAPI, VDPAU
     player.setDecoders(MediaType::Video, {"VAAPI", "VDPAU", "CUDA", "hap", "FFmpeg", "dav1d"});
 ```
-- Raspberry Pi: use [mdk-sdk-linux.tar.xz](https://sourceforge.net/projects/mdk-sdk/files/nightly/mdk-sdk-linux.tar.xz/download), delete `libffmpeg.so.*` to use system ffmpeg to support hevc hardware decoder and use OpenGL ES2/3 0-copy rendering
+- Raspberry Pi: use [mdk-sdk-linux.tar.xz](https://sourceforge.net/projects/mdk-sdk/files/nightly/mdk-sdk-linux.tar.xz/download), delete `libffmpeg.so.*` to use system ffmpeg to support hardware decoder and use EGL for 0-copy rendering
 ```cpp
     player.setDecoders(MediaType::Video, {"V4L2M2M", "FFmpeg:hwcontext=drm", "FFmpeg", "dav1d"});
 ```

mdk.podspec

@@ -1,6 +1,6 @@
 Pod::Spec.new do |s|
     s.name              = 'mdk'
-    s.version           = '0.34.0'
+    s.version           = '0.35.0'
     s.summary           = 'Multimedia Development Kit'
     s.homepage          = 'https://github.com/wang-bin/mdk-sdk'
 

nuget/mdk.nuspec

@@ -2,7 +2,7 @@
 <package xmlns="http://schemas.microsoft.com/packaging/2011/08/nuspec.xsd">
   <metadata>
     <id>mdk</id>
-    <version>0.34.0.0</version>
+    <version>0.35.0.0</version>
     <title>MDK</title>
     <authors>Wang Bin</authors>
     <owners>Wang Bin</owners>