On Mon, Dec 28, 2015 at 11:04:08PM -0800, Mark Harris wrote: > get_ue_golomb() cannot decode values larger than 8190 (the maximum > value that can be golomb encoded in 25 bits) and produces the error > "Invalid UE golomb code" if a larger value is encountered. Use > get_ue_golomb_long() instead (which supports 63 bits, up to 4294967294) > when valid h264/hevc values can exceed 8190. > > This updates decoding of the following values: (maximum) > first_mb_in_slice 36863* for level 5.2 > abs_diff_pic_num_minus1 131071 > difference_of_pic_nums_minus1 131071 > idr_pic_id 65535 > recovery_frame_cnt 65535 > frame_packing_arrangement_id 4294967294 > frame_packing_arrangement_repetition_period 16384 > display_orientation_repetition_period 16384 > > An alternative would be to modify get_ue_golomb() to handle encoded > values of up to 49 bits as was done for get_se_golomb() in a92816c. > In that case get_ue_golomb() could continue to be used for all of > these except frame_packing_arrangement_id. > --- > libavcodec/golomb.h | 2 +- > libavcodec/h264.c | 2 +- > libavcodec/h264_parser.c | 6 +++--- > libavcodec/h264_refs.c | 4 ++-- > libavcodec/h264_sei.c | 10 +++++----- > libavcodec/h264_slice.c | 2 +- > libavcodec/hevc_sei.c | 2 +- > 7 files changed, 14 insertions(+), 14 deletions(-)
applied thanks [...] -- Michael GnuPG fingerprint: 9FF2128B147EF6730BADF133611EC787040B0FAB Breaking DRM is a little like attempting to break through a door even though the window is wide open and the only thing in the house is a bunch of things you dont want and which you would get tomorrow for free anyway
signature.asc
Description: Digital signature
_______________________________________________ ffmpeg-devel mailing list ffmpeg-devel@ffmpeg.org http://ffmpeg.org/mailman/listinfo/ffmpeg-devel
