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author | Michael Niedermayer <michaelni@gmx.at> | 2012-07-09 22:10:38 +0200 |
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committer | Michael Niedermayer <michaelni@gmx.at> | 2012-07-09 22:40:12 +0200 |
commit | f8911b987de4a84ff8ae92f41ff492ece4acadb9 (patch) | |
tree | 0ebda51a6ba23d790da30a7168870928954da395 /libavcodec/mss34dsp.h | |
parent | bf5386385dc504a076453ad58f61f808677be747 (diff) | |
parent | 5467742232c312b7d61dca7ac57447f728d8d6c9 (diff) | |
download | ffmpeg-f8911b987de4a84ff8ae92f41ff492ece4acadb9.tar.gz |
Merge remote-tracking branch 'qatar/master'
* qatar/master:
mss3: use standard zigzag table
mss3: split DSP functions that are used in MTS2(MSS4) into separate file
motion-test: do not use getopt()
tcp: add initial timeout limit for incoming connections
configure: Change the rdtsc check to a linker check
avconv: propagate fatal errors from lavfi.
lavfi: add error handling to filter_samples().
fate-run: make avconv() properly deal with multiple inputs.
asplit: don't leak the input buffer.
af_resample: fix request_frame() behavior.
af_asyncts: fix request_frame() behavior.
libx264: support aspect ratio switching
matroskadec: honor error_recognition when encountering unknown elements.
lavr: resampling: add support for s32p, fltp, and dblp internal sample formats
lavr: resampling: add filter type and Kaiser window beta to AVOptions
lavr: Use AV_SAMPLE_FMT_NONE to auto-select the internal sample format
lavr: mix: validate internal sample format in ff_audio_mix_init()
Conflicts:
ffmpeg.c
ffplay.c
libavcodec/libx264.c
libavfilter/audio.c
libavfilter/split.c
libavformat/tcp.c
tests/fate-run.sh
Merged-by: Michael Niedermayer <michaelni@gmx.at>
Diffstat (limited to 'libavcodec/mss34dsp.h')
-rw-r--r-- | libavcodec/mss34dsp.h | 45 |
1 files changed, 45 insertions, 0 deletions
diff --git a/libavcodec/mss34dsp.h b/libavcodec/mss34dsp.h new file mode 100644 index 0000000000..2f9827d3e5 --- /dev/null +++ b/libavcodec/mss34dsp.h @@ -0,0 +1,45 @@ +/* + * Common stuff for some Microsoft Screen codecs + * Copyright (C) 2012 Konstantin Shishkov + * + * This file is part of FFmpeg. + * + * FFmpeg is free software; you can redistribute it and/or + * modify it under the terms of the GNU Lesser General Public + * License as published by the Free Software Foundation; either + * version 2.1 of the License, or (at your option) any later version. + * + * FFmpeg is distributed in the hope that it will be useful, + * but WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU + * Lesser General Public License for more details. + * + * You should have received a copy of the GNU Lesser General Public + * License along with FFmpeg; if not, write to the Free Software + * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA + */ + +#ifndef AVCODEC_MSS34DSP_H +#define AVCODEC_MSS34DSP_H + +#include <stdint.h> + +/** + * Generate quantisation matrix for given quality. + * + * @param qmat destination matrix + * @param quality quality setting (1-100) + * @param luma generate quantisation matrix for luma or chroma + */ +void ff_mss34_gen_quant_mat(uint16_t *qmat, int quality, int luma); + +/** + * Transform and output DCT block. + * + * @param dst output plane + * @param stride output plane stride + * @param block block to transform and output + */ +void ff_mss34_dct_put(uint8_t *dst, int stride, int *block); + +#endif /* AVCODEC_MSS34DSP_H */ |