Release Movit 1.5.3.

[movit] / NEWS

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+Movit 1.5.3, August 10th, 2017
+
+  - Various bugfixes.
+
+
+Movit 1.5.2, July 5th, 2017
+
+  - The texture generation for ResampleEffect (when the size is changed)
+    now uses less CPU.
+
+  - Work around an NVIDIA driver threading bug by aggressively caching VAOs.
+
+
+Movit 1.5.1, May 29th, 2017
+
+  - Allow YCbCrInput to change input format after finalize.
+
+  - Some minor YCbCrInput bugfixes.
+
+
+Movit 1.5.0, March 21st, 2017
+
+  - Support interleaved Y'CbCr input (4:4:4 in a single texture).
+
+  - Support 10-bit and 12-bit Y'CbCr, both for input and output. For planar,
+    these are supported packed in 16-bit ints; for interleaved, 10:10:10:2 is
+    supported. (Efficient conversion to and from v210, ie. 10-bit 4:2:2,
+    is possible using compute shaders, but Movit does not include support
+    for them at the current point.) Note that this now means the num_levels
+    flag in YCbCrFormat actually matters, although 0 will be interpreted
+    as 256 (8-bit) for the benefit of older applications.
+
+  - Limited support for having multiple Y'CbCr outputs from a chain.
+
+  - Allow changing the Y'CbCr output coefficients runtime, ie., after finalize.
+
+  - Fix an issue where the last pass would have been rendered with the sRGB
+    flag set, which confused Qt applications running in certain NVIDIA
+    configurations.
+
+
+Movit 1.4.0, November 5th, 2016
+
+  - Allow setting the intermediate format for chains, instead of hardcoding
+    it at 16-bit RGBA; advanced users can use this to e.g. ask for 8-bit
+    sRGB intermediates, reducing the amount of memory bandwidth needed
+    at the cost of reduced precision. Whether this is a good tradeoff or not
+    depends on the exact chain and your requirements.
+
+  - Fix an issue where a (cached) shader program could be used from multiple
+    threads at a time, causing the uniforms to contain unpredictable values.
+
+  - Make the error printed on check_error() slightly friendlier: Include the
+    enum if possible, and print it to stderr instead of stdout.
+
+
+Movit 1.3.2, February 23rd, 2016
+
+  - Fix an issue with initialization in certain locales. Patch from
+    Jean-Baptiste Mardelle.
+
+
+Movit 1.3.1, February 15th, 2016
+
+  - Fix an issue where certain effect chains (particularly involving
+    out-of-tree effects that return only a constant color) could cause
+    texture coordinates not to be set properly. (The new code probably
+    also has slightly lower OpenGL driver overhead.) Reported by
+    Christophe Thommeret.
+
+
 Movit 1.3.0, January 31st, 2016
 
   - Movit now requires GLSL 1.30 (so a driver from 2008 or later);