4 * 0.6 "Works with HTML5" June, 2010
9 This release features a lot of improvements that are relevant for HTML5 video.
10 The H.264 and Theora decoders are now significantly faster, the vorbis decoder
11 has seen important updates and this release supports Google's newly released
12 libvpx library for the VP8 codec and WEBM container.
14 Other important changes are additions of decoders including, but not limited to,
15 Intel Indeo 5, WMA Pro, WMA Voice and HE-AAC.
17 See the Changelog file for a list of significant changes.
19 Please note that our policy on bug reports has not changed. We still only accept
20 bug reports against HEAD of the FFmpeg trunk repository. If you are experiencing
21 any issues with any formally released version of FFmpeg, please try a current
22 version of the development code to check if the issue still exists. If it does,
23 make your report against the development code following the usual bug reporting
27 API and other notable Changes
28 -----------------------------
30 Please see the file doc/APIchanges for programmer-centric information.
33 - deprecated vhook subsystem removed
34 - deprecated old scaler removed
35 - nonfree libamr support for AMR-NB/WB decoding/encoding removed
36 - RTMP support in libavformat
37 - -formats option split into -formats, -codecs, -bsfs, and -protocols
39 - RTMP/RTMPT/RTMPS/RTMPE/RTMPTE protocol support via librtmp
40 - CODEC_CAP_EXPERIMENTAL added
48 - CorePNG decoding support
49 - 8088flex TMV demuxer and decoder
50 - enable symbol versioning by default for linkers that support it
51 - V210 decoder and encoder
53 - SoX native format muxer and demuxer
54 - AMR-NB decoding/encoding, AMR-WB decoding via OpenCORE libraries
56 - Electronic Arts Madcow decoder
57 - DivX (XSUB) subtitle encoder
58 - experimental AAC encoder
60 - IEC-61937 compatible Muxer
62 - Bluray (PGS) subtitle decoder
63 - LPCM support in MPEG-TS (HDMV RID as found on Blu-ray disks)
65 - Core Audio Format demuxer
67 - MD STUDIO audio demuxer
68 - RF64 support in WAV demuxer
69 - MPEG-4 Audio Lossless Coding (ALS) decoder
71 - CDG demuxer and decoder
73 - Auravision Aura 1 and 2 decoders
74 - Deluxe Paint Animation playback system
76 - Adobe Filmstrip muxer and demuxer
77 - RTP packetization and depacketization of H.263 and AMR
78 - Bink demuxer and audio/video decoders
79 - IFF PBM/ILBM bitmap decoder
85 - Kega Game Video (KGV1) decoder
86 - Psygnosis YOP demuxer and video decoder
87 - RTP hinting in the mov/3gp/mp4 muxer
88 - VP8 decoding via libvpx
91 Notable license related changes
92 -------------------------------
94 - remaining GPL parts in AC-3 decoder converted to LGPL
95 - libswscale can now be compiled in LGPL mode
96 - libvpx is considered (L)GPL incompatible