Release Notes: A bug with frame-drop in combination with packed B-frames was fixed. Non-aligned bitstream buffers were fixed. Several fixes for IA64, for potential crashes on EM64T, and for a segfault in the VFW frontend were made.


Release Notes: A potential RGB24 access violation was fixed. A fix for a missing resync marker range check was made. A workaround for a nasm bug with the Mach-O/OS X targets was implemented. The precision for RGB<->YUV conversions was improved.


Release Notes: AMD64/EM64T 64-bit support was completed. Multi-threaded encoding support was introduced. SSE3/SSE4 optimizations were made. Faster and more precise MPEG intra quantization was enabled. A bug in packed pixel format colorspace conversion was fixed. A no-exec stack security patch was applied. A fix for bad resync marker length was made. Decoder robustness was improved for broken streams containing B-frames. A fix for potential out-of-bound access to MV bits table was made. An SSIM quality-metric plugin was added.


Release Notes: This release fixes a potential vulnerability in mbcoding.c as reported in the Secunia advisory SA25711.


Release Notes: A bug with frame-drop in combination with packed B-frames was fixed. Non-aligned bitstream buffers were fixed. Several fixes for IA64, for potential crashes on EM64T, and for a segfault in the VFW frontend were made.


Release Notes: Improved low bitrate quality and VBV support. Rate-Distortion mode decision for bvops. New post-processing functions: brightness and deringing. New ports: PowerPC and AMD-64. Various decoder and encoder speedups. A few bugs have been squashed.