this is needed as the quantization stepsize for each subband is also in this precission and insignificant changes to the wavelet like scaling its coefficients slightly differently would lead to wildly variing PSNR and bitrate
note, a encoder could also simply choose to leave the least significant bits of the quantization parameters zero which would give the exact previous behaviour except a y very tiny number of bits in  the header

Originally committed as revision 4115 to svn://svn.ffmpeg.org/ffmpeg/trunk

Originally committed as revision 4114 to svn://svn.ffmpeg.org/ffmpeg/trunk

Patch by Jindrich Makovicka

Originally committed as revision 4112 to svn://svn.ffmpeg.org/ffmpeg/trunk

Fixes locoRGBA.avi (the file is really YV12, even if it's called RGBA)

Originally committed as revision 4111 to svn://svn.ffmpeg.org/ffmpeg/trunk

This patch corrects the support for I slice in CABAC and MBAFF mode.
This decodes correctly 6 more frames of the conformance suite.

Originally committed as revision 4109 to svn://svn.ffmpeg.org/ffmpeg/trunk

Originally committed as revision 4108 to svn://svn.ffmpeg.org/ffmpeg/trunk

Originally committed as revision 4107 to svn://svn.ffmpeg.org/ffmpeg/trunk

Originally committed as revision 4106 to svn://svn.ffmpeg.org/ffmpeg/trunk

Originally committed as revision 4105 to svn://svn.ffmpeg.org/ffmpeg/trunk

Originally committed as revision 4104 to svn://svn.ffmpeg.org/ffmpeg/trunk

Originally committed as revision 4103 to svn://svn.ffmpeg.org/ffmpeg/trunk

required for dvb aspect changes

Originally committed as revision 4102 to svn://svn.ffmpeg.org/ffmpeg/trunk

Originally committed as revision 4101 to svn://svn.ffmpeg.org/ffmpeg/trunk

Konstantin Shishkov

Originally committed as revision 4099 to svn://svn.ffmpeg.org/ffmpeg/trunk

Originally committed as revision 4097 to svn://svn.ffmpeg.org/ffmpeg/trunk

Originally committed as revision 4095 to svn://svn.ffmpeg.org/ffmpeg/trunk

Originally committed as revision 4094 to svn://svn.ffmpeg.org/ffmpeg/trunk

Originally committed as revision 4092 to svn://svn.ffmpeg.org/ffmpeg/trunk

Originally committed as revision 4091 to svn://svn.ffmpeg.org/ffmpeg/trunk

Originally committed as revision 4090 to svn://svn.ffmpeg.org/ffmpeg/trunk

filter code for the I slice.

With this patch, 4 more frames are decoded correctly from the
conformance streams.
patch by (Loïc Le Loarer <lll+ffmpeg m4x org>)

Originally committed as revision 4088 to svn://svn.ffmpeg.org/ffmpeg/trunk

patch corrects this and decodes the same streams as version 1.102.
patch by (Loïc Le Loarer <lll+ffmpeg m4x org>)

Originally committed as revision 4087 to svn://svn.ffmpeg.org/ffmpeg/trunk

Originally committed as revision 4085 to svn://svn.ffmpeg.org/ffmpeg/trunk

Originally committed as revision 4084 to svn://svn.ffmpeg.org/ffmpeg/trunk

Originally committed as revision 4083 to svn://svn.ffmpeg.org/ffmpeg/trunk

Originally committed as revision 4082 to svn://svn.ffmpeg.org/ffmpeg/trunk

Originally committed as revision 4081 to svn://svn.ffmpeg.org/ffmpeg/trunk

Originally committed as revision 4075 to svn://svn.ffmpeg.org/ffmpeg/trunk

Originally committed as revision 4074 to svn://svn.ffmpeg.org/ffmpeg/trunk

based upon 27_WMP_compatibility_with_ISOMPEG4.patch by (Calcium | calcium nurs or jp)
  indention fixed
  uses workaround_bugs instead of strict_std_compliancy as WMP is not the reference implementation

Originally committed as revision 4069 to svn://svn.ffmpeg.org/ffmpeg/trunk

Originally committed as revision 4062 to svn://svn.ffmpeg.org/ffmpeg/trunk

Originally committed as revision 4059 to svn://svn.ffmpeg.org/ffmpeg/trunk

Originally committed as revision 4058 to svn://svn.ffmpeg.org/ffmpeg/trunk

Originally committed as revision 4057 to svn://svn.ffmpeg.org/ffmpeg/trunk

fixed by myself

Originally committed as revision 4056 to svn://svn.ffmpeg.org/ffmpeg/trunk

Originally committed as revision 4055 to svn://svn.ffmpeg.org/ffmpeg/trunk

Originally committed as revision 4053 to svn://svn.ffmpeg.org/ffmpeg/trunk

Originally committed as revision 4050 to svn://svn.ffmpeg.org/ffmpeg/trunk

set key_frame flag on coded_picture correctly.

Originally committed as revision 4045 to svn://svn.ffmpeg.org/ffmpeg/trunk

Originally committed as revision 4040 to svn://svn.ffmpeg.org/ffmpeg/trunk

Originally committed as revision 4032 to svn://svn.ffmpeg.org/ffmpeg/trunk

Read vui bitstream restrictions (allows B-frame delay in advance, rather than waiting till we're out of order.)
Mark duplicate frames due to delay as duplicates.

Originally committed as revision 4028 to svn://svn.ffmpeg.org/ffmpeg/trunk

roll alac_file data structure members into ALACContext

Originally committed as revision 4027 to svn://svn.ffmpeg.org/ffmpeg/trunk

Originally committed as revision 4026 to svn://svn.ffmpeg.org/ffmpeg/trunk

Originally committed as revision 4025 to svn://svn.ffmpeg.org/ffmpeg/trunk

Originally committed as revision 4024 to svn://svn.ffmpeg.org/ffmpeg/trunk

Originally committed as revision 4022 to svn://svn.ffmpeg.org/ffmpeg/trunk

Originally committed as revision 4021 to svn://svn.ffmpeg.org/ffmpeg/trunk

Originally committed as revision 4020 to svn://svn.ffmpeg.org/ffmpeg/trunk

with minor changes from me

Originally committed as revision 4019 to svn://svn.ffmpeg.org/ffmpeg/trunk