On Sat, 15 Aug 2020 00:29:10 +0530 Anamitra Ghorui <agho...@teknik.io> wrote:
> This patch fixes a few cosmetic errors mentioned in v3, an error in the > ColorBuckets reading function and removes a few redundancies in the > rangecoder initialisation. > > Co-authored-by: Anamitra Ghorui <aghorui at teknik.io> > Co-authored-by: Kartik K Khullar <kartikkhullar840 at gmail.com> > > Signed-off-by: Anamitra Ghorui <aghorui at teknik.io> > --- > libavcodec/Makefile | 2 + > libavcodec/allcodecs.c | 1 + > libavcodec/codec_desc.c | 7 + > libavcodec/codec_id.h | 1 + > libavcodec/flif16.c | 191 ++ > libavcodec/flif16.h | 282 +++ > libavcodec/flif16_parser.c | 193 ++ > libavcodec/flif16_rangecoder.c | 804 +++++++++ > libavcodec/flif16_rangecoder.h | 397 +++++ > libavcodec/flif16_transform.c | 3009 ++++++++++++++++++++++++++++++++ > libavcodec/flif16_transform.h | 124 ++ > libavcodec/flif16dec.c | 1779 +++++++++++++++++++ > libavcodec/parsers.c | 1 + > libavcodec/version.h | 2 +- > 14 files changed, 6792 insertions(+), 1 deletion(-) > create mode 100644 libavcodec/flif16.c > create mode 100644 libavcodec/flif16.h > create mode 100644 libavcodec/flif16_parser.c > create mode 100644 libavcodec/flif16_rangecoder.c > create mode 100644 libavcodec/flif16_rangecoder.h > create mode 100644 libavcodec/flif16_transform.c > create mode 100644 libavcodec/flif16_transform.h > create mode 100644 libavcodec/flif16dec.c A few more things I have noticed since uploading this patch: * In flif16_rangecoder.h, the variable left and the if statement at the end of the while loop of ff_flif16_rac_renorm is entirely redundant. * The reverse transform loop has been written once in the main state loop of flif16_decode_frame, and once again in flif16_read_ni_image. This is entirely redundant. * There is a case of strange spacing in ff_flif16_rac_init(), in flif16_rangecoder.h. * GetByteContext is useless in FLIF16Context, and should be shifted to FLIF16DecoderContext instead. All these corrections have been made by me locally, but I would like to wait for some further review (self and otherwise) before posting again. Regards, Anamitra _______________________________________________ ffmpeg-devel mailing list ffmpeg-devel@ffmpeg.org https://ffmpeg.org/mailman/listinfo/ffmpeg-devel To unsubscribe, visit link above, or email ffmpeg-devel-requ...@ffmpeg.org with subject "unsubscribe".