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Diffstat (limited to 'core/XvidVbr.h')
| -rw-r--r-- | core/XvidVbr.h | 231 |
1 files changed, 0 insertions, 231 deletions
diff --git a/core/XvidVbr.h b/core/XvidVbr.h deleted file mode 100644 index ea9d3b703..000000000 --- a/core/XvidVbr.h +++ /dev/null @@ -1,231 +0,0 @@ -/****************************************************************************** - * - * XviD VBR Library - * - * Copyright (C) 2002 Edouard Gomez <[email protected]> - * - * The curve treatment algorithm is based on work done by Foxer <email?> and - * Dirk Knop <[email protected]> for the XviD vfw dynamic library. - * - * This program is free software; you can redistribute it and/or modify - * it under the terms of the GNU General Public License as published by - * the Free Software Foundation; either version 2 of the License, or - * (at your option) any later version. - * - * This program 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 General Public License for more details. - * - * You should have received a copy of the GNU General Public License - * along with this program; if not, write to the Free Software - * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA - * - *****************************************************************************/ - -#ifndef __XVID_VBR_H__ -#define __XVID_VBR_H__ - -#define VBR_VERSION 0 - -/****************************************************************************** - * Function types used in the vbr controler - *****************************************************************************/ - -typedef int (vbr_init_function)(void *state); -typedef vbr_init_function *vbr_init_function_ptr; - -typedef int (vbr_get_quant_function)(void *state); -typedef vbr_get_quant_function *vbr_get_quant_function_ptr; - -typedef int (vbr_get_intra_function)(void *state); -typedef vbr_get_intra_function *vbr_get_intra_function_ptr; - -typedef int (vbr_update_function)(void *state, - int quant, - int intra, - int header_bytes, - int total_bytes, - int kblocks, - int mblocks, - int ublocks); -typedef vbr_update_function *vbr_update_function_ptr; - -typedef int (vbr_finish_function)(void *state); -typedef vbr_finish_function *vbr_finish_function_ptr; - -/****************************************************************************** - * The VBR CONTROLER structure - the spin of the library - *****************************************************************************/ - -typedef struct _vbr_control_t -{ - - /* All modes - specifies what VBR algorithm has to be used */ - int mode; - - /* All modes - specifies what fps the movie uses */ - float fps; - - /* All modes */ - int debug; - - /* - * For VBR_MODE_2PASS_1/2 - specifies from/to what file the vbr - * controller has to write/read stats - */ - char *filename; - - /* For VBR_MODE_2PASS_2 - Target size */ - int desired_bitrate; - - /* For VBR_MODE_2PASS_2 - Credits parameters */ - int credits_mode; - int credits_start; - int credits_start_begin; - int credits_start_end; - int credits_end; - int credits_end_begin; - int credits_end_end; - int credits_quant_ratio; - int credits_fixed_quant; - int credits_quant_i; - int credits_quant_p; - int credits_start_size; - int credits_end_size; - - /* For VBR_MODE_2PASS_2 - keyframe parameters */ - int keyframe_boost; - int kftreshold; - int kfreduction; - int min_key_interval; - int max_key_interval; - - /* For VBR_MODE_2PASS_2 - Normal curve */ - int curve_compression_high; - int curve_compression_low; - - /* For VBR_MODE_2PASS_2 - Alternate curve parameters */ - int use_alt_curve; - int alt_curve_type; - int alt_curve_low_dist; - int alt_curve_high_dist; - int alt_curve_min_rel_qual; - int alt_curve_use_auto; - int alt_curve_auto_str; - int alt_curve_use_auto_bonus_bias; - int alt_curve_bonus_bias; - int bitrate_payback_method; - int bitrate_payback_delay; - int max_iquant; - int min_iquant; - int max_pquant; - int min_pquant; - int twopass_max_bitrate; - int twopass_max_overflow_improvement; - int twopass_max_overflow_degradation; - - /* - * For VBR_MODE_FIXED_QUANT - the quantizer that has to be used for all - * frames - */ - int fixed_quant; - - /* ----------- Internal data - Do not modify ----------- */ - void *debug_file; - void *pass1_file; - - long long desired_size; - - int cur_frame; - int nb_frames; - int nb_keyframes; - - int *keyframe_locations; - int last_keyframe; - - double credits_start_curve; - double credits_end_curve; - double movie_curve; - double average_frame; - double alt_curve_low; - double alt_curve_low_diff; - double alt_curve_high; - double alt_curve_high_diff; - double alt_curve_mid_qual; - double alt_curve_qual_dev; - double curve_bias_bonus; - double curve_comp_scale; - double curve_comp_error; - - int pass1_quant; - int pass1_intra; - int pass1_bytes; - - int bytes1; - int bytes2; - int desired_bytes2; - int max_framesize; - int last_quant; - int quant_count[32]; - double quant_error[32]; - - int overflow; - int KFoverflow; - int KFoverflow_partial; - int KF_idx; - - int debug_quant_count[32]; - - /* ----------- Internal data - do not modify ----------- */ - vbr_init_function_ptr init; - vbr_get_quant_function_ptr getquant; - vbr_get_intra_function_ptr getintra; - vbr_update_function_ptr update; - vbr_finish_function_ptr finish; - -}vbr_control_t; - -/****************************************************************************** - * Constants - *****************************************************************************/ - -/* Constants for the mode member */ -#define VBR_MODE_1PASS 0x01 -#define VBR_MODE_2PASS_1 0x02 -#define VBR_MODE_2PASS_2 0x04 -#define VBR_MODE_FIXED_QUANT 0x08 - -/* Constants for the credits mode */ -#define VBR_CREDITS_MODE_RATE 0x01 -#define VBR_CREDITS_MODE_QUANT 0x02 -#define VBR_CREDITS_MODE_SIZE 0x04 - -/* Alternate curve treatment types */ -#define VBR_ALT_CURVE_SOFT 0x01 -#define VBR_ALT_CURVE_LINEAR 0x02 -#define VBR_ALT_CURVE_AGGRESIVE 0x04 - -/* Payback modes */ -#define VBR_PAYBACK_BIAS 0x01 -#define VBR_PAYBACK_PROPORTIONAL 0x02 - -/****************************************************************************** - * VBR API - *****************************************************************************/ - -extern int vbrSetDefaults(vbr_control_t *state); -extern int vbrInit(vbr_control_t *state); -extern int vbrGetQuant(vbr_control_t *state); -extern int vbrGetIntra(vbr_control_t *state); -extern int vbrUpdate(vbr_control_t *state, - int quant, - int intra, - int header_bytes, - int total_bytes, - int kblocks, - int mblocks, - int ublocks); -extern int vbrFinish(vbr_control_t *state); - -#endif |