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|
#include <stdio.h>
#include <stdlib.h>
#include <string.h>
#include <math.h>
#include <limits.h>
#include <time.h>
#include <assert.h>
#if !defined(INFINITY) && defined(HUGE_VAL)
#define INFINITY HUGE_VAL
#endif
#include "config.h"
#include "mp_msg.h"
#include "help_mp.h"
#include "av_opts.h"
#include "osdep/strsep.h"
#include "codec-cfg.h"
#include "stream/stream.h"
#include "libmpdemux/demuxer.h"
#include "libmpdemux/stheader.h"
#include "libmpdemux/muxer.h"
#include "img_format.h"
#include "fmt-conversion.h"
#include "mp_image.h"
#include "vf.h"
extern char* passtmpfile;
//===========================================================================//
#include "libavcodec/avcodec.h"
extern int avcodec_initialized;
/* video options */
static char *lavc_param_vcodec = "mpeg4";
static int lavc_param_vbitrate = -1;
static int lavc_param_vrate_tolerance = 1000*8;
static int lavc_param_mb_decision = 0; /* default is realtime encoding */
static int lavc_param_v4mv = 0;
static int lavc_param_vme = 4;
static float lavc_param_vqscale = -1;
static int lavc_param_vqmin = 2;
static int lavc_param_vqmax = 31;
static int lavc_param_mb_qmin = 2;
static int lavc_param_mb_qmax = 31;
static float lavc_param_lmin = 2;
static float lavc_param_lmax = 31;
static float lavc_param_mb_lmin = 2;
static float lavc_param_mb_lmax = 31;
static int lavc_param_vqdiff = 3;
static float lavc_param_vqcompress = 0.5;
static float lavc_param_vqblur = 0.5;
static float lavc_param_vb_qfactor = 1.25;
static float lavc_param_vb_qoffset = 1.25;
static float lavc_param_vi_qfactor = 0.8;
static float lavc_param_vi_qoffset = 0.0;
static int lavc_param_vmax_b_frames = 0;
static int lavc_param_keyint = -1;
static int lavc_param_vpass = 0;
static int lavc_param_vrc_strategy = 0;
static int lavc_param_vb_strategy = 0;
static int lavc_param_luma_elim_threshold = 0;
static int lavc_param_chroma_elim_threshold = 0;
static int lavc_param_packet_size= 0;
static int lavc_param_strict= -1;
static int lavc_param_data_partitioning= 0;
static int lavc_param_gray=0;
static float lavc_param_rc_qsquish=1.0;
static float lavc_param_rc_qmod_amp=0;
static int lavc_param_rc_qmod_freq=0;
static char *lavc_param_rc_override_string=NULL;
static char *lavc_param_rc_eq="tex^qComp";
static int lavc_param_rc_buffer_size=0;
static float lavc_param_rc_buffer_aggressivity=1.0;
static int lavc_param_rc_max_rate=0;
static int lavc_param_rc_min_rate=0;
static float lavc_param_rc_initial_cplx=0;
static float lavc_param_rc_initial_buffer_occupancy=0.9;
static int lavc_param_mpeg_quant=0;
static int lavc_param_fdct=0;
static int lavc_param_idct=0;
static char* lavc_param_aspect = NULL;
static int lavc_param_autoaspect = 0;
static float lavc_param_lumi_masking= 0.0;
static float lavc_param_dark_masking= 0.0;
static float lavc_param_temporal_cplx_masking= 0.0;
static float lavc_param_spatial_cplx_masking= 0.0;
static float lavc_param_p_masking= 0.0;
static float lavc_param_border_masking= 0.0;
static int lavc_param_normalize_aqp= 0;
static int lavc_param_interlaced_dct= 0;
static int lavc_param_prediction_method= FF_PRED_LEFT;
static int lavc_param_format= IMGFMT_YV12;
static int lavc_param_debug= 0;
static int lavc_param_psnr= 0;
static int lavc_param_me_pre_cmp= 0;
static int lavc_param_me_cmp= 0;
static int lavc_param_me_sub_cmp= 0;
static int lavc_param_mb_cmp= 0;
#ifdef FF_CMP_VSAD
static int lavc_param_ildct_cmp= FF_CMP_VSAD;
#endif
static int lavc_param_pre_dia_size= 0;
static int lavc_param_dia_size= 0;
static int lavc_param_qpel= 0;
static int lavc_param_trell= 0;
static int lavc_param_lowdelay= 0;
static int lavc_param_bit_exact = 0;
static int lavc_param_aic= 0;
static int lavc_param_aiv= 0;
static int lavc_param_umv= 0;
static int lavc_param_gmc= 0;
static int lavc_param_obmc= 0;
static int lavc_param_loop= 0;
static int lavc_param_last_pred= 0;
static int lavc_param_pre_me= 1;
static int lavc_param_me_subpel_quality= 8;
static int lavc_param_me_range= 0;
static int lavc_param_ibias= FF_DEFAULT_QUANT_BIAS;
static int lavc_param_pbias= FF_DEFAULT_QUANT_BIAS;
static int lavc_param_coder= 0;
static int lavc_param_context= 0;
static char *lavc_param_intra_matrix = NULL;
static char *lavc_param_inter_matrix = NULL;
static int lavc_param_cbp= 0;
static int lavc_param_mv0= 0;
static int lavc_param_noise_reduction= 0;
static int lavc_param_qns= 0;
static int lavc_param_qp_rd= 0;
static int lavc_param_inter_threshold= 0;
static int lavc_param_sc_threshold= 0;
static int lavc_param_ss= 0;
static int lavc_param_top= -1;
static int lavc_param_alt= 0;
static int lavc_param_ilme= 0;
static int lavc_param_nssew= 8;
static int lavc_param_closed_gop = 0;
static int lavc_param_dc_precision = 8;
static int lavc_param_threads= 1;
static int lavc_param_turbo = 0;
static int lavc_param_skip_threshold=0;
static int lavc_param_skip_factor=0;
static int lavc_param_skip_exp=0;
static int lavc_param_skip_cmp=0;
static int lavc_param_brd_scale = 0;
static int lavc_param_bidir_refine = 0;
static int lavc_param_sc_factor = 1;
static int lavc_param_video_global_header= 0;
static int lavc_param_mv0_threshold = 256;
static int lavc_param_refs = 1;
static int lavc_param_b_sensitivity = 40;
static int lavc_param_level = FF_LEVEL_UNKNOWN;
char *lavc_param_acodec = "mp2";
int lavc_param_atag = 0;
int lavc_param_abitrate = 224;
int lavc_param_audio_global_header= 0;
static char *lavc_param_avopt = NULL;
#include "m_option.h"
#ifdef CONFIG_LIBAVCODEC
m_option_t lavcopts_conf[]={
{"acodec", &lavc_param_acodec, CONF_TYPE_STRING, 0, 0, 0, NULL},
{"abitrate", &lavc_param_abitrate, CONF_TYPE_INT, CONF_RANGE, 1, 1000000, NULL},
{"atag", &lavc_param_atag, CONF_TYPE_INT, CONF_RANGE, 0, 0xffff, NULL},
{"vcodec", &lavc_param_vcodec, CONF_TYPE_STRING, 0, 0, 0, NULL},
{"vbitrate", &lavc_param_vbitrate, CONF_TYPE_INT, CONF_RANGE, 4, 24000000, NULL},
{"vratetol", &lavc_param_vrate_tolerance, CONF_TYPE_INT, CONF_RANGE, 4, 24000000, NULL},
{"vhq", &lavc_param_mb_decision, CONF_TYPE_FLAG, 0, 0, 1, NULL},
{"mbd", &lavc_param_mb_decision, CONF_TYPE_INT, CONF_RANGE, 0, 9, NULL},
{"v4mv", &lavc_param_v4mv, CONF_TYPE_FLAG, 0, 0, 1, NULL},
{"vme", &lavc_param_vme, CONF_TYPE_INT, CONF_RANGE, 0, 8, NULL},
{"vqscale", &lavc_param_vqscale, CONF_TYPE_FLOAT, CONF_RANGE, 0.0, 255.0, NULL},
{"vqmin", &lavc_param_vqmin, CONF_TYPE_INT, CONF_RANGE, 1, 31, NULL},
{"vqmax", &lavc_param_vqmax, CONF_TYPE_INT, CONF_RANGE, 1, 31, NULL},
{"mbqmin", &lavc_param_mb_qmin, CONF_TYPE_INT, CONF_RANGE, 1, 31, NULL},
{"mbqmax", &lavc_param_mb_qmax, CONF_TYPE_INT, CONF_RANGE, 1, 31, NULL},
{"lmin", &lavc_param_lmin, CONF_TYPE_FLOAT, CONF_RANGE, 0.01, 255.0, NULL},
{"lmax", &lavc_param_lmax, CONF_TYPE_FLOAT, CONF_RANGE, 0.01, 255.0, NULL},
{"mblmin", &lavc_param_mb_lmin, CONF_TYPE_FLOAT, CONF_RANGE, 0.01, 255.0, NULL},
{"mblmax", &lavc_param_mb_lmax, CONF_TYPE_FLOAT, CONF_RANGE, 0.01, 255.0, NULL},
{"vqdiff", &lavc_param_vqdiff, CONF_TYPE_INT, CONF_RANGE, 1, 31, NULL},
{"vqcomp", &lavc_param_vqcompress, CONF_TYPE_FLOAT, CONF_RANGE, 0.0, 1.0, NULL},
{"vqblur", &lavc_param_vqblur, CONF_TYPE_FLOAT, CONF_RANGE, 0.0, 1.0, NULL},
{"vb_qfactor", &lavc_param_vb_qfactor, CONF_TYPE_FLOAT, CONF_RANGE, -31.0, 31.0, NULL},
{"vmax_b_frames", &lavc_param_vmax_b_frames, CONF_TYPE_INT, CONF_RANGE, 0, FF_MAX_B_FRAMES, NULL},
{"vpass", &lavc_param_vpass, CONF_TYPE_INT, CONF_RANGE, 0, 3, NULL},
{"vrc_strategy", &lavc_param_vrc_strategy, CONF_TYPE_INT, CONF_RANGE, 0, 2, NULL},
{"vb_strategy", &lavc_param_vb_strategy, CONF_TYPE_INT, CONF_RANGE, 0, 10, NULL},
{"vb_qoffset", &lavc_param_vb_qoffset, CONF_TYPE_FLOAT, CONF_RANGE, 0.0, 31.0, NULL},
{"vlelim", &lavc_param_luma_elim_threshold, CONF_TYPE_INT, CONF_RANGE, -99, 99, NULL},
{"vcelim", &lavc_param_chroma_elim_threshold, CONF_TYPE_INT, CONF_RANGE, -99, 99, NULL},
{"vpsize", &lavc_param_packet_size, CONF_TYPE_INT, CONF_RANGE, 0, 100000000, NULL},
{"vstrict", &lavc_param_strict, CONF_TYPE_INT, CONF_RANGE, -99, 99, NULL},
{"vdpart", &lavc_param_data_partitioning, CONF_TYPE_FLAG, 0, 0, CODEC_FLAG_PART, NULL},
{"keyint", &lavc_param_keyint, CONF_TYPE_INT, 0, 0, 0, NULL},
{"gray", &lavc_param_gray, CONF_TYPE_FLAG, 0, 0, CODEC_FLAG_PART, NULL},
{"mpeg_quant", &lavc_param_mpeg_quant, CONF_TYPE_FLAG, 0, 0, 1, NULL},
{"vi_qfactor", &lavc_param_vi_qfactor, CONF_TYPE_FLOAT, CONF_RANGE, -31.0, 31.0, NULL},
{"vi_qoffset", &lavc_param_vi_qoffset, CONF_TYPE_FLOAT, CONF_RANGE, 0.0, 31.0, NULL},
{"vqsquish", &lavc_param_rc_qsquish, CONF_TYPE_FLOAT, CONF_RANGE, 0.0, 99.0, NULL},
{"vqmod_amp", &lavc_param_rc_qmod_amp, CONF_TYPE_FLOAT, CONF_RANGE, 0.0, 99.0, NULL},
{"vqmod_freq", &lavc_param_rc_qmod_freq, CONF_TYPE_INT, 0, 0, 0, NULL},
{"vrc_eq", &lavc_param_rc_eq, CONF_TYPE_STRING, 0, 0, 0, NULL},
{"vrc_override", &lavc_param_rc_override_string, CONF_TYPE_STRING, 0, 0, 0, NULL},
{"vrc_maxrate", &lavc_param_rc_max_rate, CONF_TYPE_INT, CONF_RANGE, 0, 24000000, NULL},
{"vrc_minrate", &lavc_param_rc_min_rate, CONF_TYPE_INT, CONF_RANGE, 0, 24000000, NULL},
{"vrc_buf_size", &lavc_param_rc_buffer_size, CONF_TYPE_INT, CONF_RANGE, 4, 24000000, NULL},
{"vrc_buf_aggressivity", &lavc_param_rc_buffer_aggressivity, CONF_TYPE_FLOAT, CONF_RANGE, 0.0, 99.0, NULL},
{"vrc_init_cplx", &lavc_param_rc_initial_cplx, CONF_TYPE_FLOAT, CONF_RANGE, 0.0, 9999999.0, NULL},
{"vrc_init_occupancy", &lavc_param_rc_initial_buffer_occupancy, CONF_TYPE_FLOAT, CONF_RANGE, 0.0, 1.0, NULL},
{"vfdct", &lavc_param_fdct, CONF_TYPE_INT, CONF_RANGE, 0, 10, NULL},
{"aspect", &lavc_param_aspect, CONF_TYPE_STRING, 0, 0, 0, NULL},
{"autoaspect", &lavc_param_autoaspect, CONF_TYPE_FLAG, 0, 0, 1, NULL},
{"lumi_mask", &lavc_param_lumi_masking, CONF_TYPE_FLOAT, CONF_RANGE, -1.0, 1.0, NULL},
{"tcplx_mask", &lavc_param_temporal_cplx_masking, CONF_TYPE_FLOAT, CONF_RANGE, -1.0, 1.0, NULL},
{"scplx_mask", &lavc_param_spatial_cplx_masking, CONF_TYPE_FLOAT, CONF_RANGE, -1.0, 1.0, NULL},
{"p_mask", &lavc_param_p_masking, CONF_TYPE_FLOAT, CONF_RANGE, -1.0, 1.0, NULL},
{"naq", &lavc_param_normalize_aqp, CONF_TYPE_FLAG, 0, 0, 1, NULL},
{"dark_mask", &lavc_param_dark_masking, CONF_TYPE_FLOAT, CONF_RANGE, -1.0, 1.0, NULL},
{"ildct", &lavc_param_interlaced_dct, CONF_TYPE_FLAG, 0, 0, 1, NULL},
{"idct", &lavc_param_idct, CONF_TYPE_INT, CONF_RANGE, 0, 20, NULL},
{"pred", &lavc_param_prediction_method, CONF_TYPE_INT, CONF_RANGE, 0, 20, NULL},
{"format", &lavc_param_format, CONF_TYPE_IMGFMT, 0, 0, 0, NULL},
{"debug", &lavc_param_debug, CONF_TYPE_INT, CONF_RANGE, 0, 100000000, NULL},
{"psnr", &lavc_param_psnr, CONF_TYPE_FLAG, 0, 0, CODEC_FLAG_PSNR, NULL},
{"precmp", &lavc_param_me_pre_cmp, CONF_TYPE_INT, CONF_RANGE, 0, 2000, NULL},
{"cmp", &lavc_param_me_cmp, CONF_TYPE_INT, CONF_RANGE, 0, 2000, NULL},
{"subcmp", &lavc_param_me_sub_cmp, CONF_TYPE_INT, CONF_RANGE, 0, 2000, NULL},
{"mbcmp", &lavc_param_mb_cmp, CONF_TYPE_INT, CONF_RANGE, 0, 2000, NULL},
{"skipcmp", &lavc_param_skip_cmp, CONF_TYPE_INT, CONF_RANGE, 0, 2000, NULL},
#ifdef FF_CMP_VSAD
{"ildctcmp", &lavc_param_ildct_cmp, CONF_TYPE_INT, CONF_RANGE, 0, 2000, NULL},
#endif
{"bit_exact", &lavc_param_bit_exact, CONF_TYPE_FLAG, 0, 0, CODEC_FLAG_BITEXACT, NULL},
{"predia", &lavc_param_pre_dia_size, CONF_TYPE_INT, CONF_RANGE, -2000, 2000, NULL},
{"dia", &lavc_param_dia_size, CONF_TYPE_INT, CONF_RANGE, -2000, 2000, NULL},
{"qpel", &lavc_param_qpel, CONF_TYPE_FLAG, 0, 0, CODEC_FLAG_QPEL, NULL},
{"trell", &lavc_param_trell, CONF_TYPE_FLAG, 0, 0, 1, NULL},
{"lowdelay", &lavc_param_lowdelay, CONF_TYPE_FLAG, 0, 0, CODEC_FLAG_LOW_DELAY, NULL},
{"last_pred", &lavc_param_last_pred, CONF_TYPE_INT, CONF_RANGE, 0, 2000, NULL},
{"preme", &lavc_param_pre_me, CONF_TYPE_INT, CONF_RANGE, 0, 2000, NULL},
{"subq", &lavc_param_me_subpel_quality, CONF_TYPE_INT, CONF_RANGE, 0, 8, NULL},
{"me_range", &lavc_param_me_range, CONF_TYPE_INT, CONF_RANGE, 0, 16000, NULL},
#ifdef CODEC_FLAG_AC_PRED
{"aic", &lavc_param_aic, CONF_TYPE_FLAG, 0, 0, CODEC_FLAG_AC_PRED, NULL},
{"umv", &lavc_param_umv, CONF_TYPE_FLAG, 0, 0, CODEC_FLAG_H263P_UMV, NULL},
#endif
#ifdef CODEC_FLAG_H263P_AIV
{"aiv", &lavc_param_aiv, CONF_TYPE_FLAG, 0, 0, CODEC_FLAG_H263P_AIV, NULL},
#endif
#ifdef CODEC_FLAG_OBMC
{"obmc", &lavc_param_obmc, CONF_TYPE_FLAG, 0, 0, CODEC_FLAG_OBMC, NULL},
#endif
#ifdef CODEC_FLAG_LOOP_FILTER
{"loop", &lavc_param_loop, CONF_TYPE_FLAG, 0, 0, CODEC_FLAG_LOOP_FILTER, NULL},
#endif
{"ibias", &lavc_param_ibias, CONF_TYPE_INT, CONF_RANGE, -512, 512, NULL},
{"pbias", &lavc_param_pbias, CONF_TYPE_INT, CONF_RANGE, -512, 512, NULL},
{"coder", &lavc_param_coder, CONF_TYPE_INT, CONF_RANGE, 0, 10, NULL},
{"context", &lavc_param_context, CONF_TYPE_INT, CONF_RANGE, 0, 10, NULL},
{"intra_matrix", &lavc_param_intra_matrix, CONF_TYPE_STRING, 0, 0, 0, NULL},
{"inter_matrix", &lavc_param_inter_matrix, CONF_TYPE_STRING, 0, 0, 0, NULL},
{"cbp", &lavc_param_cbp, CONF_TYPE_FLAG, 0, 0, CODEC_FLAG_CBP_RD, NULL},
{"mv0", &lavc_param_mv0, CONF_TYPE_FLAG, 0, 0, CODEC_FLAG_MV0, NULL},
{"nr", &lavc_param_noise_reduction, CONF_TYPE_INT, CONF_RANGE, 0, 1000000, NULL},
#ifdef CODEC_FLAG_QP_RD
{"qprd", &lavc_param_qp_rd, CONF_TYPE_FLAG, 0, 0, CODEC_FLAG_QP_RD, NULL},
#endif
#ifdef CODEC_FLAG_H263P_SLICE_STRUCT
{"ss", &lavc_param_ss, CONF_TYPE_FLAG, 0, 0, CODEC_FLAG_H263P_SLICE_STRUCT, NULL},
#endif
#ifdef CODEC_FLAG_ALT_SCAN
{"alt", &lavc_param_alt, CONF_TYPE_FLAG, 0, 0, CODEC_FLAG_ALT_SCAN, NULL},
#endif
#ifdef CODEC_FLAG_INTERLACED_ME
{"ilme", &lavc_param_ilme, CONF_TYPE_FLAG, 0, 0, CODEC_FLAG_INTERLACED_ME, NULL},
#endif
#ifdef CODEC_FLAG_CLOSED_GOP
{"cgop", &lavc_param_closed_gop, CONF_TYPE_FLAG, 0, 0, CODEC_FLAG_CLOSED_GOP, NULL},
#endif
#ifdef CODEC_FLAG_GMC
{"gmc", &lavc_param_gmc, CONF_TYPE_FLAG, 0, 0, CODEC_FLAG_GMC, NULL},
#endif
{"dc", &lavc_param_dc_precision, CONF_TYPE_INT, CONF_RANGE, 8, 11, NULL},
{"border_mask", &lavc_param_border_masking, CONF_TYPE_FLOAT, CONF_RANGE, 0.0, 1.0, NULL},
{"inter_threshold", &lavc_param_inter_threshold, CONF_TYPE_INT, CONF_RANGE, -1000000, 1000000, NULL},
{"sc_threshold", &lavc_param_sc_threshold, CONF_TYPE_INT, CONF_RANGE, -1000000000, 1000000000, NULL},
{"top", &lavc_param_top, CONF_TYPE_INT, CONF_RANGE, -1, 1, NULL},
{"qns", &lavc_param_qns, CONF_TYPE_INT, CONF_RANGE, 0, 1000000, NULL},
{"nssew", &lavc_param_nssew, CONF_TYPE_INT, CONF_RANGE, 0, 1000000, NULL},
{"threads", &lavc_param_threads, CONF_TYPE_INT, CONF_RANGE, 1, 8, NULL},
{"turbo", &lavc_param_turbo, CONF_TYPE_FLAG, 0, 0, 1, NULL},
{"skip_threshold", &lavc_param_skip_threshold, CONF_TYPE_INT, CONF_RANGE, 0, 1000000, NULL},
{"skip_factor", &lavc_param_skip_factor, CONF_TYPE_INT, CONF_RANGE, 0, 1000000, NULL},
{"skip_exp", &lavc_param_skip_exp, CONF_TYPE_INT, CONF_RANGE, 0, 1000000, NULL},
{"brd_scale", &lavc_param_brd_scale, CONF_TYPE_INT, CONF_RANGE, 0, 10, NULL},
{"bidir_refine", &lavc_param_bidir_refine, CONF_TYPE_INT, CONF_RANGE, 0, 4, NULL},
{"sc_factor", &lavc_param_sc_factor, CONF_TYPE_INT, CONF_RANGE, 1, INT_MAX, NULL},
{"vglobal", &lavc_param_video_global_header, CONF_TYPE_INT, CONF_RANGE, 0, INT_MAX, NULL},
{"aglobal", &lavc_param_audio_global_header, CONF_TYPE_INT, CONF_RANGE, 0, INT_MAX, NULL},
{"mv0_threshold", &lavc_param_mv0_threshold, CONF_TYPE_INT, CONF_RANGE, 0, INT_MAX, NULL},
{"refs", &lavc_param_refs, CONF_TYPE_INT, CONF_RANGE, 1, 16, NULL},
{"b_sensitivity", &lavc_param_b_sensitivity, CONF_TYPE_INT, CONF_RANGE, 1, INT_MAX, NULL},
{"level", &lavc_param_level, CONF_TYPE_INT, CONF_RANGE, INT_MIN, INT_MAX, NULL},
{"o", &lavc_param_avopt, CONF_TYPE_STRING, 0, 0, 0, NULL},
{NULL, NULL, 0, 0, 0, 0, NULL}
};
#endif
struct vf_priv_s {
muxer_stream_t* mux;
AVCodecContext *context;
AVFrame *pic;
AVCodec *codec;
FILE *stats_file;
};
#define stats_file (vf->priv->stats_file)
#define mux_v (vf->priv->mux)
#define lavc_venc_context (vf->priv->context)
static int encode_frame(struct vf_instance_s* vf, AVFrame *pic, double pts);
static int config(struct vf_instance_s* vf,
int width, int height, int d_width, int d_height,
unsigned int flags, unsigned int outfmt){
int size, i;
char *p;
mux_v->bih->biWidth=width;
mux_v->bih->biHeight=height;
mux_v->bih->biSizeImage=mux_v->bih->biWidth*mux_v->bih->biHeight*(mux_v->bih->biBitCount/8);
mp_msg(MSGT_MENCODER, MSGL_INFO,"videocodec: libavcodec (%dx%d fourcc=%x [%.4s])\n",
mux_v->bih->biWidth, mux_v->bih->biHeight, mux_v->bih->biCompression,
(char *)&mux_v->bih->biCompression);
lavc_venc_context->width = width;
lavc_venc_context->height = height;
if (lavc_param_vbitrate > 16000) /* != -1 */
lavc_venc_context->bit_rate = lavc_param_vbitrate;
else if (lavc_param_vbitrate >= 0) /* != -1 */
lavc_venc_context->bit_rate = lavc_param_vbitrate*1000;
else
lavc_venc_context->bit_rate = 800000; /* default */
mux_v->avg_rate= lavc_venc_context->bit_rate;
lavc_venc_context->bit_rate_tolerance= lavc_param_vrate_tolerance*1000;
lavc_venc_context->time_base= (AVRational){mux_v->h.dwScale, mux_v->h.dwRate};
lavc_venc_context->qmin= lavc_param_vqmin;
lavc_venc_context->qmax= lavc_param_vqmax;
lavc_venc_context->mb_qmin= lavc_param_mb_qmin;
lavc_venc_context->mb_qmax= lavc_param_mb_qmax;
lavc_venc_context->lmin= (int)(FF_QP2LAMBDA * lavc_param_lmin + 0.5);
lavc_venc_context->lmax= (int)(FF_QP2LAMBDA * lavc_param_lmax + 0.5);
lavc_venc_context->mb_lmin= (int)(FF_QP2LAMBDA * lavc_param_mb_lmin + 0.5);
lavc_venc_context->mb_lmax= (int)(FF_QP2LAMBDA * lavc_param_mb_lmax + 0.5);
lavc_venc_context->max_qdiff= lavc_param_vqdiff;
lavc_venc_context->qcompress= lavc_param_vqcompress;
lavc_venc_context->qblur= lavc_param_vqblur;
lavc_venc_context->max_b_frames= lavc_param_vmax_b_frames;
lavc_venc_context->b_quant_factor= lavc_param_vb_qfactor;
lavc_venc_context->rc_strategy= lavc_param_vrc_strategy;
lavc_venc_context->b_frame_strategy= lavc_param_vb_strategy;
lavc_venc_context->b_quant_offset= (int)(FF_QP2LAMBDA * lavc_param_vb_qoffset + 0.5);
lavc_venc_context->luma_elim_threshold= lavc_param_luma_elim_threshold;
lavc_venc_context->chroma_elim_threshold= lavc_param_chroma_elim_threshold;
lavc_venc_context->rtp_payload_size= lavc_param_packet_size;
lavc_venc_context->strict_std_compliance= lavc_param_strict;
lavc_venc_context->i_quant_factor= lavc_param_vi_qfactor;
lavc_venc_context->i_quant_offset= (int)(FF_QP2LAMBDA * lavc_param_vi_qoffset + 0.5);
lavc_venc_context->rc_qsquish= lavc_param_rc_qsquish;
lavc_venc_context->rc_qmod_amp= lavc_param_rc_qmod_amp;
lavc_venc_context->rc_qmod_freq= lavc_param_rc_qmod_freq;
lavc_venc_context->rc_eq= lavc_param_rc_eq;
mux_v->max_rate=
lavc_venc_context->rc_max_rate= lavc_param_rc_max_rate*1000;
lavc_venc_context->rc_min_rate= lavc_param_rc_min_rate*1000;
mux_v->vbv_size=
lavc_venc_context->rc_buffer_size= lavc_param_rc_buffer_size*1000;
lavc_venc_context->rc_initial_buffer_occupancy=
lavc_venc_context->rc_buffer_size *
lavc_param_rc_initial_buffer_occupancy;
lavc_venc_context->rc_buffer_aggressivity= lavc_param_rc_buffer_aggressivity;
lavc_venc_context->rc_initial_cplx= lavc_param_rc_initial_cplx;
lavc_venc_context->debug= lavc_param_debug;
lavc_venc_context->last_predictor_count= lavc_param_last_pred;
lavc_venc_context->pre_me= lavc_param_pre_me;
lavc_venc_context->me_pre_cmp= lavc_param_me_pre_cmp;
lavc_venc_context->pre_dia_size= lavc_param_pre_dia_size;
lavc_venc_context->me_subpel_quality= lavc_param_me_subpel_quality;
lavc_venc_context->me_range= lavc_param_me_range;
lavc_venc_context->intra_quant_bias= lavc_param_ibias;
lavc_venc_context->inter_quant_bias= lavc_param_pbias;
lavc_venc_context->coder_type= lavc_param_coder;
lavc_venc_context->context_model= lavc_param_context;
lavc_venc_context->scenechange_threshold= lavc_param_sc_threshold;
lavc_venc_context->noise_reduction= lavc_param_noise_reduction;
lavc_venc_context->quantizer_noise_shaping= lavc_param_qns;
lavc_venc_context->inter_threshold= lavc_param_inter_threshold;
lavc_venc_context->nsse_weight= lavc_param_nssew;
lavc_venc_context->frame_skip_threshold= lavc_param_skip_threshold;
lavc_venc_context->frame_skip_factor= lavc_param_skip_factor;
lavc_venc_context->frame_skip_exp= lavc_param_skip_exp;
lavc_venc_context->frame_skip_cmp= lavc_param_skip_cmp;
if (lavc_param_intra_matrix)
{
char *tmp;
lavc_venc_context->intra_matrix =
av_malloc(sizeof(*lavc_venc_context->intra_matrix)*64);
i = 0;
while ((tmp = strsep(&lavc_param_intra_matrix, ",")) && (i < 64))
{
if (!tmp || (tmp && !strlen(tmp)))
break;
lavc_venc_context->intra_matrix[i++] = atoi(tmp);
}
if (i != 64)
av_freep(&lavc_venc_context->intra_matrix);
else
mp_msg(MSGT_MENCODER, MSGL_V, "Using user specified intra matrix\n");
}
if (lavc_param_inter_matrix)
{
char *tmp;
lavc_venc_context->inter_matrix =
av_malloc(sizeof(*lavc_venc_context->inter_matrix)*64);
i = 0;
while ((tmp = strsep(&lavc_param_inter_matrix, ",")) && (i < 64))
{
if (!tmp || (tmp && !strlen(tmp)))
break;
lavc_venc_context->inter_matrix[i++] = atoi(tmp);
}
if (i != 64)
av_freep(&lavc_venc_context->inter_matrix);
else
mp_msg(MSGT_MENCODER, MSGL_V, "Using user specified inter matrix\n");
}
p= lavc_param_rc_override_string;
for(i=0; p; i++){
int start, end, q;
int e=sscanf(p, "%d,%d,%d", &start, &end, &q);
if(e!=3){
mp_msg(MSGT_MENCODER,MSGL_ERR,"error parsing vrc_q\n");
return 0;
}
lavc_venc_context->rc_override=
realloc(lavc_venc_context->rc_override, sizeof(RcOverride)*(i+1));
lavc_venc_context->rc_override[i].start_frame= start;
lavc_venc_context->rc_override[i].end_frame = end;
if(q>0){
lavc_venc_context->rc_override[i].qscale= q;
lavc_venc_context->rc_override[i].quality_factor= 1.0;
}
else{
lavc_venc_context->rc_override[i].qscale= 0;
lavc_venc_context->rc_override[i].quality_factor= -q/100.0;
}
p= strchr(p, '/');
if(p) p++;
}
lavc_venc_context->rc_override_count=i;
lavc_venc_context->mpeg_quant=lavc_param_mpeg_quant;
lavc_venc_context->dct_algo= lavc_param_fdct;
lavc_venc_context->idct_algo= lavc_param_idct;
lavc_venc_context->lumi_masking= lavc_param_lumi_masking;
lavc_venc_context->temporal_cplx_masking= lavc_param_temporal_cplx_masking;
lavc_venc_context->spatial_cplx_masking= lavc_param_spatial_cplx_masking;
lavc_venc_context->p_masking= lavc_param_p_masking;
lavc_venc_context->dark_masking= lavc_param_dark_masking;
lavc_venc_context->border_masking = lavc_param_border_masking;
if (lavc_param_aspect != NULL)
{
int par_width, par_height, e;
float ratio=0;
e= sscanf (lavc_param_aspect, "%d/%d", &par_width, &par_height);
if(e==2){
if(par_height)
ratio= (float)par_width / (float)par_height;
}else{
e= sscanf (lavc_param_aspect, "%f", &ratio);
}
if (e && ratio > 0.1 && ratio < 10.0) {
lavc_venc_context->sample_aspect_ratio= av_d2q(ratio * height / width, 255);
mp_dbg(MSGT_MENCODER, MSGL_DBG2, "sample_aspect_ratio: %d/%d\n",
lavc_venc_context->sample_aspect_ratio.num,
lavc_venc_context->sample_aspect_ratio.den);
mux_v->aspect = ratio;
mp_dbg(MSGT_MENCODER, MSGL_DBG2, "aspect_ratio: %f\n", ratio);
} else {
mp_dbg(MSGT_MENCODER, MSGL_ERR, "aspect ratio: cannot parse \"%s\"\n", lavc_param_aspect);
return 0;
}
}
else if (lavc_param_autoaspect) {
lavc_venc_context->sample_aspect_ratio = av_d2q((float)d_
|