FFmpeg/libavcodec/dnxhdenc.h
Michael Niedermayer d552f616a2 Merge remote-tracking branch 'qatar/master'
* qatar/master: (28 commits)
  Remove some non-compiling debug messages.
  ffplay: Fix non-compiling debug printf and replace it by av_dlog.
  H264: x86 predict init cosmetics.
  ac3enc: Fix linking of AC-3 encoder without the E-AC-3 encoder.
  Move E-AC-3 encoder functions to a separate eac3enc.c file.
  ac3enc: remove convenience macro, #define DEBUG
  ac3enc: remove unused #define
  vc1: re-initialize tables after width/height change.
  APIchanges: fill-in git commit hash for av_get_bytes_per_sample() addition
  samplefmt: add av_get_bytes_per_sample()
  iirfilter: fix biquad filter coefficients.
  swscale: remove duplicate conversion routine in swScale().
  swscale: add yuv2planar/packed function typedefs.
  swscale: integrate yuv2nv12X_C into yuv2yuvX() function pointers.
  swscale: reindent x86 init code.
  swscale: extract SWS_FULL_CHR_H_INT conditional into init code.
  swscale: cosmetics.
  swscale: remove alp/chr/lumSrcOffset.
  swscale: un-special-case yuv2yuvX16_c().
  shorten: Remove stray DEBUG #define and corresponding av_dlog statement.
  ...

Conflicts:
	doc/APIchanges
	libavcodec/ac3enc.c
	libavutil/avutil.h
	libavutil/samplefmt.c
	libswscale/swscale.c
	libswscale/swscale_internal.h
	libswscale/x86/swscale_template.c

Merged-by: Michael Niedermayer <michaelni@gmx.at>
2011-06-08 05:25:28 +02:00

97 lines
2.4 KiB
C

/*
* VC3/DNxHD encoder structure definitions and prototypes
* Copyright (c) 2007 Baptiste Coudurier <baptiste dot coudurier at smartjog dot com>
*
* VC-3 encoder funded by the British Broadcasting Corporation
*
* 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_DNXHDENC_H
#define AVCODEC_DNXHDENC_H
#include <stdint.h>
#include "mpegvideo.h"
#include "dnxhddata.h"
typedef struct {
uint16_t mb;
int value;
} RCCMPEntry;
typedef struct {
int ssd;
int bits;
} RCEntry;
typedef struct DNXHDEncContext {
AVClass *class;
MpegEncContext m; ///< Used for quantization dsp functions
AVFrame frame;
int cid;
const CIDEntry *cid_table;
uint8_t *msip; ///< Macroblock Scan Indexes Payload
uint32_t *slice_size;
uint32_t *slice_offs;
struct DNXHDEncContext *thread[MAX_THREADS];
unsigned dct_y_offset;
unsigned dct_uv_offset;
int interlaced;
int cur_field;
int nitris_compat;
unsigned min_padding;
DECLARE_ALIGNED(16, DCTELEM, blocks)[8][64];
int (*qmatrix_c) [64];
int (*qmatrix_l) [64];
uint16_t (*qmatrix_l16)[2][64];
uint16_t (*qmatrix_c16)[2][64];
unsigned frame_bits;
uint8_t *src[3];
uint32_t *vlc_codes;
uint8_t *vlc_bits;
uint16_t *run_codes;
uint8_t *run_bits;
/** Rate control */
unsigned slice_bits;
unsigned qscale;
unsigned lambda;
unsigned thread_size;
uint16_t *mb_bits;
uint8_t *mb_qscale;
RCCMPEntry *mb_cmp;
RCEntry (*mb_rc)[8160];
void (*get_pixels_8x4_sym)(DCTELEM */*align 16*/, const uint8_t *, int);
} DNXHDEncContext;
void ff_dnxhd_init_mmx(DNXHDEncContext *ctx);
#endif /* AVCODEC_DNXHDENC_H */