libmpcodecs/ve_lavc.c

   1 #include <stdio.h>
   2 #include <stdlib.h>
   3 #include <string.h>
   4 #include <math.h>
   5 #include <limits.h>
   6 #include <time.h>
   7 #include <assert.h>
   8
   9 #if !defined(INFINITY) && defined(HUGE_VAL)
  10 #define INFINITY HUGE_VAL
  11 #endif
  12
  13 #include "config.h"
  14
  15 #include "mp_msg.h"
  16 #include "help_mp.h"
  17
  18 #include "codec-cfg.h"
  19 #include "stream/stream.h"
  20 #include "libmpdemux/demuxer.h"
  21 #include "libmpdemux/stheader.h"
  22
  23 #include "libmpdemux/muxer.h"
  24
  25 #include "img_format.h"
  26 #include "mp_image.h"
  27 #include "vf.h"
  28
  29 extern char* passtmpfile;
  30
  31 //===========================================================================//
  32
  33 #ifdef USE_LIBAVCODEC_SO
  34 #include <ffmpeg/avcodec.h>
  35 #else
  36 #include "libavcodec/avcodec.h"
  37 #endif
  38
  39 extern int avcodec_inited;
  40
  41 /* video options */
  42 static char *lavc_param_vcodec = "mpeg4";
  43 static int lavc_param_vbitrate = -1;
  44 static int lavc_param_vrate_tolerance = 1000*8;
  45 static int lavc_param_mb_decision = 0; /* default is realtime encoding */
  46 static int lavc_param_v4mv = 0;
  47 static int lavc_param_vme = 4;
  48 static float lavc_param_vqscale = -1;
  49 static int lavc_param_vqmin = 2;
  50 static int lavc_param_vqmax = 31;
  51 static int lavc_param_mb_qmin = 2;
  52 static int lavc_param_mb_qmax = 31;
  53 static float lavc_param_lmin = 2;
  54 static float lavc_param_lmax = 31;
  55 static float lavc_param_mb_lmin = 2;
  56 static float lavc_param_mb_lmax = 31;
  57 static int lavc_param_vqdiff = 3;
  58 static float lavc_param_vqcompress = 0.5;
  59 static float lavc_param_vqblur = 0.5;
  60 static float lavc_param_vb_qfactor = 1.25;
  61 static float lavc_param_vb_qoffset = 1.25;
  62 static float lavc_param_vi_qfactor = 0.8;
  63 static float lavc_param_vi_qoffset = 0.0;
  64 static int lavc_param_vmax_b_frames = 0;
  65 static int lavc_param_keyint = -1;
  66 static int lavc_param_vpass = 0;
  67 static int lavc_param_vrc_strategy = 0;
  68 static int lavc_param_vb_strategy = 0;
  69 static int lavc_param_luma_elim_threshold = 0;
  70 static int lavc_param_chroma_elim_threshold = 0;
  71 static int lavc_param_packet_size= 0;
  72 static int lavc_param_strict= -1;
  73 static int lavc_param_data_partitioning= 0;
  74 static int lavc_param_gray=0;
  75 static float lavc_param_rc_qsquish=1.0;
  76 static float lavc_param_rc_qmod_amp=0;
  77 static int lavc_param_rc_qmod_freq=0;
  78 static char *lavc_param_rc_override_string=NULL;
  79 static char *lavc_param_rc_eq="tex^qComp";
  80 static int lavc_param_rc_buffer_size=0;
  81 static float lavc_param_rc_buffer_aggressivity=1.0;
  82 static int lavc_param_rc_max_rate=0;
  83 static int lavc_param_rc_min_rate=0;
  84 static float lavc_param_rc_initial_cplx=0;
  85 static float lavc_param_rc_initial_buffer_occupancy=0.9;
  86 static int lavc_param_mpeg_quant=0;
  87 static int lavc_param_fdct=0;
  88 static int lavc_param_idct=0;
  89 static char* lavc_param_aspect = NULL;
  90 static int lavc_param_autoaspect = 0;
  91 static float lavc_param_lumi_masking= 0.0;
  92 static float lavc_param_dark_masking= 0.0;
  93 static float lavc_param_temporal_cplx_masking= 0.0;
  94 static float lavc_param_spatial_cplx_masking= 0.0;
  95 static float lavc_param_p_masking= 0.0;
  96 static float lavc_param_border_masking= 0.0;
  97 static int lavc_param_normalize_aqp= 0;
  98 static int lavc_param_interlaced_dct= 0;
  99 static int lavc_param_prediction_method= FF_PRED_LEFT;
 100 static int lavc_param_format= IMGFMT_YV12;
 101 static int lavc_param_debug= 0;
 102 static int lavc_param_psnr= 0;
 103 static int lavc_param_me_pre_cmp= 0;
 104 static int lavc_param_me_cmp= 0;
 105 static int lavc_param_me_sub_cmp= 0;
 106 static int lavc_param_mb_cmp= 0;
 107 #ifdef FF_CMP_VSAD
 108 static int lavc_param_ildct_cmp= FF_CMP_VSAD;
 109 #endif
 110 static int lavc_param_pre_dia_size= 0;
 111 static int lavc_param_dia_size= 0;
 112 static int lavc_param_qpel= 0;
 113 static int lavc_param_trell= 0;
 114 static int lavc_param_lowdelay= 0;
 115 static int lavc_param_bit_exact = 0;
 116 static int lavc_param_aic= 0;
 117 static int lavc_param_aiv= 0;
 118 static int lavc_param_umv= 0;
 119 static int lavc_param_obmc= 0;
 120 static int lavc_param_loop= 0;
 121 static int lavc_param_last_pred= 0;
 122 static int lavc_param_pre_me= 1;
 123 static int lavc_param_me_subpel_quality= 8;
 124 static int lavc_param_me_range= 0;
 125 static int lavc_param_ibias= FF_DEFAULT_QUANT_BIAS;
 126 static int lavc_param_pbias= FF_DEFAULT_QUANT_BIAS;
 127 static int lavc_param_coder= 0;
 128 static int lavc_param_context= 0;
 129 static char *lavc_param_intra_matrix = NULL;
 130 static char *lavc_param_inter_matrix = NULL;
 131 static int lavc_param_cbp= 0;
 132 static int lavc_param_mv0= 0;
 133 static int lavc_param_noise_reduction= 0;
 134 static int lavc_param_qns= 0;
 135 static int lavc_param_qp_rd= 0;
 136 static int lavc_param_inter_threshold= 0;
 137 static int lavc_param_sc_threshold= 0;
 138 static int lavc_param_ss= 0;
 139 static int lavc_param_top= -1;
 140 static int lavc_param_alt= 0;
 141 static int lavc_param_ilme= 0;
 142 static int lavc_param_nssew= 8;
 143 static int lavc_param_closed_gop = 0;
 144 static int lavc_param_dc_precision = 8;
 145 static int lavc_param_threads= 1;
 146 static int lavc_param_turbo = 0;
 147 static int lavc_param_skip_threshold=0;
 148 static int lavc_param_skip_factor=0;
 149 static int lavc_param_skip_exp=0;
 150 static int lavc_param_skip_cmp=0;
 151 static int lavc_param_brd_scale = 0;
 152 static int lavc_param_bidir_refine = 0;
 153 static int lavc_param_sc_factor = 1;
 154 static int lavc_param_video_global_header= 0;
 155 static int lavc_param_mv0_threshold = 256;
 156 static int lavc_param_refs = 1;
 157 static int lavc_param_b_sensitivity = 40;
 158 static int lavc_param_level = FF_LEVEL_UNKNOWN;
 159
 160 char *lavc_param_acodec = "mp2";
 161 int lavc_param_atag = 0;
 162 int lavc_param_abitrate = 224;
 163 int lavc_param_audio_global_header= 0;
 164
 165 #include "m_option.h"
 166
 167 #ifdef USE_LIBAVCODEC
 168 m_option_t lavcopts_conf[]={
 169         {"acodec", &lavc_param_acodec, CONF_TYPE_STRING, 0, 0, 0, NULL},
 170         {"abitrate", &lavc_param_abitrate, CONF_TYPE_INT, CONF_RANGE, 1, 1000000, NULL},
 171         {"atag", &lavc_param_atag, CONF_TYPE_INT, CONF_RANGE, 0, 0xffff, NULL},
 172         {"vcodec", &lavc_param_vcodec, CONF_TYPE_STRING, 0, 0, 0, NULL},
 173         {"vbitrate", &lavc_param_vbitrate, CONF_TYPE_INT, CONF_RANGE, 4, 24000000, NULL},
 174         {"vratetol", &lavc_param_vrate_tolerance, CONF_TYPE_INT, CONF_RANGE, 4, 24000000, NULL},
 175         {"vhq", &lavc_param_mb_decision, CONF_TYPE_FLAG, 0, 0, 1, NULL},
 176         {"mbd", &lavc_param_mb_decision, CONF_TYPE_INT, CONF_RANGE, 0, 9, NULL},
 177         {"v4mv", &lavc_param_v4mv, CONF_TYPE_FLAG, 0, 0, 1, NULL},
 178         {"vme", &lavc_param_vme, CONF_TYPE_INT, CONF_RANGE, 0, 8, NULL},
 179         {"vqscale", &lavc_param_vqscale, CONF_TYPE_FLOAT, CONF_RANGE, 0.0, 255.0, NULL},
 180         {"vqmin", &lavc_param_vqmin, CONF_TYPE_INT, CONF_RANGE, 1, 31, NULL},
 181         {"vqmax", &lavc_param_vqmax, CONF_TYPE_INT, CONF_RANGE, 1, 31, NULL},
 182         {"mbqmin", &lavc_param_mb_qmin, CONF_TYPE_INT, CONF_RANGE, 1, 31, NULL},
 183         {"mbqmax", &lavc_param_mb_qmax, CONF_TYPE_INT, CONF_RANGE, 1, 31, NULL},
 184         {"lmin", &lavc_param_lmin, CONF_TYPE_FLOAT, CONF_RANGE, 0.01, 255.0, NULL},
 185         {"lmax", &lavc_param_lmax, CONF_TYPE_FLOAT, CONF_RANGE, 0.01, 255.0, NULL},
 186         {"mblmin", &lavc_param_mb_lmin, CONF_TYPE_FLOAT, CONF_RANGE, 0.01, 255.0, NULL},
 187         {"mblmax", &lavc_param_mb_lmax, CONF_TYPE_FLOAT, CONF_RANGE, 0.01, 255.0, NULL},
 188         {"vqdiff", &lavc_param_vqdiff, CONF_TYPE_INT, CONF_RANGE, 1, 31, NULL},
 189         {"vqcomp", &lavc_param_vqcompress, CONF_TYPE_FLOAT, CONF_RANGE, 0.0, 1.0, NULL},
 190         {"vqblur", &lavc_param_vqblur, CONF_TYPE_FLOAT, CONF_RANGE, 0.0, 1.0, NULL},
 191         {"vb_qfactor", &lavc_param_vb_qfactor, CONF_TYPE_FLOAT, CONF_RANGE, -31.0, 31.0, NULL},
 192         {"vmax_b_frames", &lavc_param_vmax_b_frames, CONF_TYPE_INT, CONF_RANGE, 0, FF_MAX_B_FRAMES, NULL},
 193         {"vpass", &lavc_param_vpass, CONF_TYPE_INT, CONF_RANGE, 0, 3, NULL},
 194         {"vrc_strategy", &lavc_param_vrc_strategy, CONF_TYPE_INT, CONF_RANGE, 0, 2, NULL},
 195         {"vb_strategy", &lavc_param_vb_strategy, CONF_TYPE_INT, CONF_RANGE, 0, 10, NULL},
 196         {"vb_qoffset", &lavc_param_vb_qoffset, CONF_TYPE_FLOAT, CONF_RANGE, 0.0, 31.0, NULL},
 197         {"vlelim", &lavc_param_luma_elim_threshold, CONF_TYPE_INT, CONF_RANGE, -99, 99, NULL},
 198         {"vcelim", &lavc_param_chroma_elim_threshold, CONF_TYPE_INT, CONF_RANGE, -99, 99, NULL},
 199         {"vpsize", &lavc_param_packet_size, CONF_TYPE_INT, CONF_RANGE, 0, 100000000, NULL},
 200         {"vstrict", &lavc_param_strict, CONF_TYPE_INT, CONF_RANGE, -99, 99, NULL},
 201         {"vdpart", &lavc_param_data_partitioning, CONF_TYPE_FLAG, 0, 0, CODEC_FLAG_PART, NULL},
 202         {"keyint", &lavc_param_keyint, CONF_TYPE_INT, 0, 0, 0, NULL},
 203         {"gray", &lavc_param_gray, CONF_TYPE_FLAG, 0, 0, CODEC_FLAG_PART, NULL},
 204         {"mpeg_quant", &lavc_param_mpeg_quant, CONF_TYPE_FLAG, 0, 0, 1, NULL},
 205         {"vi_qfactor", &lavc_param_vi_qfactor, CONF_TYPE_FLOAT, CONF_RANGE, -31.0, 31.0, NULL},
 206         {"vi_qoffset", &lavc_param_vi_qoffset, CONF_TYPE_FLOAT, CONF_RANGE, 0.0, 31.0, NULL},
 207         {"vqsquish", &lavc_param_rc_qsquish, CONF_TYPE_FLOAT, CONF_RANGE, 0.0, 99.0, NULL},
 208         {"vqmod_amp", &lavc_param_rc_qmod_amp, CONF_TYPE_FLOAT, CONF_RANGE, 0.0, 99.0, NULL},
 209         {"vqmod_freq", &lavc_param_rc_qmod_freq, CONF_TYPE_INT, 0, 0, 0, NULL},
 210         {"vrc_eq", &lavc_param_rc_eq, CONF_TYPE_STRING, 0, 0, 0, NULL},
 211         {"vrc_override", &lavc_param_rc_override_string, CONF_TYPE_STRING, 0, 0, 0, NULL},
 212         {"vrc_maxrate", &lavc_param_rc_max_rate, CONF_TYPE_INT, CONF_RANGE, 0, 24000000, NULL},
 213         {"vrc_minrate", &lavc_param_rc_min_rate, CONF_TYPE_INT, CONF_RANGE, 0, 24000000, NULL},
 214         {"vrc_buf_size", &lavc_param_rc_buffer_size, CONF_TYPE_INT, CONF_RANGE, 4, 24000000, NULL},
 215         {"vrc_buf_aggressivity", &lavc_param_rc_buffer_aggressivity, CONF_TYPE_FLOAT, CONF_RANGE, 0.0, 99.0, NULL},
 216         {"vrc_init_cplx", &lavc_param_rc_initial_cplx, CONF_TYPE_FLOAT, CONF_RANGE, 0.0, 9999999.0, NULL},
 217         {"vrc_init_occupancy", &lavc_param_rc_initial_buffer_occupancy, CONF_TYPE_FLOAT, CONF_RANGE, 0.0, 1.0, NULL},
 218         {"vfdct", &lavc_param_fdct, CONF_TYPE_INT, CONF_RANGE, 0, 10, NULL},
 219         {"aspect", &lavc_param_aspect, CONF_TYPE_STRING, 0, 0, 0, NULL},
 220         {"autoaspect", &lavc_param_autoaspect, CONF_TYPE_FLAG, 0, 0, 1, NULL},
 221         {"lumi_mask", &lavc_param_lumi_masking, CONF_TYPE_FLOAT, CONF_RANGE, -1.0, 1.0, NULL},
 222         {"tcplx_mask", &lavc_param_temporal_cplx_masking, CONF_TYPE_FLOAT, CONF_RANGE, -1.0, 1.0, NULL},
 223         {"scplx_mask", &lavc_param_spatial_cplx_masking, CONF_TYPE_FLOAT, CONF_RANGE, -1.0, 1.0, NULL},
 224         {"p_mask", &lavc_param_p_masking, CONF_TYPE_FLOAT, CONF_RANGE, -1.0, 1.0, NULL},
 225         {"naq", &lavc_param_normalize_aqp, CONF_TYPE_FLAG, 0, 0, 1, NULL},
 226         {"dark_mask", &lavc_param_dark_masking, CONF_TYPE_FLOAT, CONF_RANGE, -1.0, 1.0, NULL},
 227         {"ildct", &lavc_param_interlaced_dct, CONF_TYPE_FLAG, 0, 0, 1, NULL},
 228         {"idct", &lavc_param_idct, CONF_TYPE_INT, CONF_RANGE, 0, 20, NULL},
 229         {"pred", &lavc_param_prediction_method, CONF_TYPE_INT, CONF_RANGE, 0, 20, NULL},
 230         {"format", &lavc_param_format, CONF_TYPE_IMGFMT, 0, 0, 0, NULL},
 231         {"debug", &lavc_param_debug, CONF_TYPE_INT, CONF_RANGE, 0, 100000000, NULL},
 232         {"psnr", &lavc_param_psnr, CONF_TYPE_FLAG, 0, 0, CODEC_FLAG_PSNR, NULL},
 233         {"precmp", &lavc_param_me_pre_cmp, CONF_TYPE_INT, CONF_RANGE, 0, 2000, NULL},
 234         {"cmp", &lavc_param_me_cmp, CONF_TYPE_INT, CONF_RANGE, 0, 2000, NULL},
 235         {"subcmp", &lavc_param_me_sub_cmp, CONF_TYPE_INT, CONF_RANGE, 0, 2000, NULL},
 236         {"mbcmp", &lavc_param_mb_cmp, CONF_TYPE_INT, CONF_RANGE, 0, 2000, NULL},
 237         {"skipcmp", &lavc_param_skip_cmp, CONF_TYPE_INT, CONF_RANGE, 0, 2000, NULL},
 238 #ifdef FF_CMP_VSAD
 239         {"ildctcmp", &lavc_param_ildct_cmp, CONF_TYPE_INT, CONF_RANGE, 0, 2000, NULL},
 240 #endif
 241         {"bit_exact", &lavc_param_bit_exact, CONF_TYPE_FLAG, 0, 0, CODEC_FLAG_BITEXACT, NULL},
 242         {"predia", &lavc_param_pre_dia_size, CONF_TYPE_INT, CONF_RANGE, -2000, 2000, NULL},
 243         {"dia", &lavc_param_dia_size, CONF_TYPE_INT, CONF_RANGE, -2000, 2000, NULL},
 244         {"qpel", &lavc_param_qpel, CONF_TYPE_FLAG, 0, 0, CODEC_FLAG_QPEL, NULL},
 245         {"trell", &lavc_param_trell, CONF_TYPE_FLAG, 0, 0, CODEC_FLAG_TRELLIS_QUANT, NULL},
 246         {"lowdelay", &lavc_param_lowdelay, CONF_TYPE_FLAG, 0, 0, CODEC_FLAG_LOW_DELAY, NULL},
 247         {"last_pred", &lavc_param_last_pred, CONF_TYPE_INT, CONF_RANGE, 0, 2000, NULL},
 248         {"preme", &lavc_param_pre_me, CONF_TYPE_INT, CONF_RANGE, 0, 2000, NULL},
 249         {"subq", &lavc_param_me_subpel_quality, CONF_TYPE_INT, CONF_RANGE, 0, 8, NULL},
 250         {"me_range", &lavc_param_me_range, CONF_TYPE_INT, CONF_RANGE, 0, 16000, NULL},
 251 #ifdef CODEC_FLAG_H263P_AIC
 252         {"aic", &lavc_param_aic, CONF_TYPE_FLAG, 0, 0, CODEC_FLAG_H263P_AIC, NULL},
 253         {"umv", &lavc_param_umv, CONF_TYPE_FLAG, 0, 0, CODEC_FLAG_H263P_UMV, NULL},
 254 #endif
 255 #ifdef CODEC_FLAG_H263P_AIV
 256         {"aiv", &lavc_param_aiv, CONF_TYPE_FLAG, 0, 0, CODEC_FLAG_H263P_AIV, NULL},
 257 #endif
 258 #ifdef CODEC_FLAG_OBMC
 259         {"obmc", &lavc_param_obmc, CONF_TYPE_FLAG, 0, 0, CODEC_FLAG_OBMC, NULL},
 260 #endif
 261 #ifdef CODEC_FLAG_LOOP_FILTER
 262         {"loop", &lavc_param_loop, CONF_TYPE_FLAG, 0, 0, CODEC_FLAG_LOOP_FILTER, NULL},
 263 #endif
 264         {"ibias", &lavc_param_ibias, CONF_TYPE_INT, CONF_RANGE, -512, 512, NULL},
 265         {"pbias", &lavc_param_pbias, CONF_TYPE_INT, CONF_RANGE, -512, 512, NULL},
 266         {"coder", &lavc_param_coder, CONF_TYPE_INT, CONF_RANGE, 0, 10, NULL},
 267         {"context", &lavc_param_context, CONF_TYPE_INT, CONF_RANGE, 0, 10, NULL},
 268         {"intra_matrix", &lavc_param_intra_matrix, CONF_TYPE_STRING, 0, 0, 0, NULL},
 269         {"inter_matrix", &lavc_param_inter_matrix, CONF_TYPE_STRING, 0, 0, 0, NULL},
 270         {"cbp", &lavc_param_cbp, CONF_TYPE_FLAG, 0, 0, CODEC_FLAG_CBP_RD, NULL},
 271         {"mv0", &lavc_param_mv0, CONF_TYPE_FLAG, 0, 0, CODEC_FLAG_MV0, NULL},
 272         {"nr", &lavc_param_noise_reduction, CONF_TYPE_INT, CONF_RANGE, 0, 1000000, NULL},
 273 #ifdef CODEC_FLAG_QP_RD
 274         {"qprd", &lavc_param_qp_rd, CONF_TYPE_FLAG, 0, 0, CODEC_FLAG_QP_RD, NULL},
 275 #endif
 276 #ifdef CODEC_FLAG_H263P_SLICE_STRUCT
 277         {"ss", &lavc_param_ss, CONF_TYPE_FLAG, 0, 0, CODEC_FLAG_H263P_SLICE_STRUCT, NULL},
 278 #endif
 279 #ifdef CODEC_FLAG_ALT_SCAN
 280         {"alt", &lavc_param_alt, CONF_TYPE_FLAG, 0, 0, CODEC_FLAG_ALT_SCAN, NULL},
 281 #endif
 282 #ifdef CODEC_FLAG_INTERLACED_ME
 283         {"ilme", &lavc_param_ilme, CONF_TYPE_FLAG, 0, 0, CODEC_FLAG_INTERLACED_ME, NULL},
 284 #endif
 285 #ifdef CODEC_FLAG_CLOSED_GOP
 286         {"cgop", &lavc_param_closed_gop, CONF_TYPE_FLAG, 0, 0, CODEC_FLAG_CLOSED_GOP, NULL},
 287 #endif
 288         {"dc", &lavc_param_dc_precision, CONF_TYPE_INT, CONF_RANGE, 8, 11, NULL},
 289         {"border_mask", &lavc_param_border_masking, CONF_TYPE_FLOAT, CONF_RANGE, 0.0, 1.0, NULL},
 290         {"inter_threshold", &lavc_param_inter_threshold, CONF_TYPE_INT, CONF_RANGE, -1000000, 1000000, NULL},
 291         {"sc_threshold", &lavc_param_sc_threshold, CONF_TYPE_INT, CONF_RANGE, -1000000000, 1000000000, NULL},
 292         {"top", &lavc_param_top, CONF_TYPE_INT, CONF_RANGE, -1, 1, NULL},
 293         {"qns", &lavc_param_qns, CONF_TYPE_INT, CONF_RANGE, 0, 1000000, NULL},
 294         {"nssew", &lavc_param_nssew, CONF_TYPE_INT, CONF_RANGE, 0, 1000000, NULL},
 295         {"threads", &lavc_param_threads, CONF_TYPE_INT, CONF_RANGE, 1, 8, NULL},
 296         {"turbo", &lavc_param_turbo, CONF_TYPE_FLAG, 0, 0, 1, NULL},
 297         {"skip_threshold", &lavc_param_skip_threshold, CONF_TYPE_INT, CONF_RANGE, 0, 1000000, NULL},
 298         {"skip_factor", &lavc_param_skip_factor, CONF_TYPE_INT, CONF_RANGE, 0, 1000000, NULL},
 299         {"skip_exp", &lavc_param_skip_exp, CONF_TYPE_INT, CONF_RANGE, 0, 1000000, NULL},
 300         {"brd_scale", &lavc_param_brd_scale, CONF_TYPE_INT, CONF_RANGE, 0, 10, NULL},
 301         {"bidir_refine", &lavc_param_bidir_refine, CONF_TYPE_INT, CONF_RANGE, 0, 4, NULL},
 302         {"sc_factor", &lavc_param_sc_factor, CONF_TYPE_INT, CONF_RANGE, 1, INT_MAX, NULL},
 303         {"vglobal", &lavc_param_video_global_header, CONF_TYPE_INT, CONF_RANGE, 0, INT_MAX, NULL},
 304         {"aglobal", &lavc_param_audio_global_header, CONF_TYPE_INT, CONF_RANGE, 0, INT_MAX, NULL},
 305         {"mv0_threshold", &lavc_param_mv0_threshold, CONF_TYPE_INT, CONF_RANGE, 0, INT_MAX, NULL},
 306         {"refs", &lavc_param_refs, CONF_TYPE_INT, CONF_RANGE, 1, 16, NULL},
 307         {"b_sensitivity", &lavc_param_b_sensitivity, CONF_TYPE_INT, CONF_RANGE, 1, INT_MAX, NULL},
 308         {"level", &lavc_param_level, CONF_TYPE_INT, CONF_RANGE, INT_MIN, INT_MAX, NULL},
 309         {NULL, NULL, 0, 0, 0, 0, NULL}
 310 };
 311 #endif
 312
 313 struct vf_priv_s {
 314     muxer_stream_t* mux;
 315     AVCodecContext *context;
 316     AVFrame *pic;
 317     AVCodec *codec;
 318     FILE *stats_file;
 319 };
 320
 321 #define stats_file (vf->priv->stats_file)
 322 #define mux_v (vf->priv->mux)
 323 #define lavc_venc_context (vf->priv->context)
 324
 325 static int encode_frame(struct vf_instance_s* vf, AVFrame *pic, double pts);
 326
 327 static int config(struct vf_instance_s* vf,
 328         int width, int height, int d_width, int d_height,
 329         unsigned int flags, unsigned int outfmt){
 330     int size, i;
 331     void *p;
 332
 333     mux_v->bih->biWidth=width;
 334     mux_v->bih->biHeight=height;
 335     mux_v->bih->biSizeImage=mux_v->bih->biWidth*mux_v->bih->biHeight*(mux_v->bih->biBitCount/8);
 336
 337     mp_msg(MSGT_MENCODER, MSGL_INFO,"videocodec: libavcodec (%dx%d fourcc=%x [%.4s])\n",
 338         mux_v->bih->biWidth, mux_v->bih->biHeight, mux_v->bih->biCompression,
 339             (char *)&mux_v->bih->biCompression);
 340
 341     lavc_venc_context->width = width;
 342     lavc_venc_context->height = height;
 343     if (lavc_param_vbitrate > 16000) /* != -1 */
 344         lavc_venc_context->bit_rate = lavc_param_vbitrate;
 345     else if (lavc_param_vbitrate >= 0) /* != -1 */
 346         lavc_venc_context->bit_rate = lavc_param_vbitrate*1000;
 347     else
 348         lavc_venc_context->bit_rate = 800000; /* default */
 349
 350     mux_v->avg_rate= lavc_venc_context->bit_rate;
 351
 352     lavc_venc_context->bit_rate_tolerance= lavc_param_vrate_tolerance*1000;
 353     lavc_venc_context->time_base= (AVRational){mux_v->h.dwScale, mux_v->h.dwRate};
 354     lavc_venc_context->qmin= lavc_param_vqmin;
 355     lavc_venc_context->qmax= lavc_param_vqmax;
 356     lavc_venc_context->mb_qmin= lavc_param_mb_qmin;
 357     lavc_venc_context->mb_qmax= lavc_param_mb_qmax;
 358     lavc_venc_context->lmin= (int)(FF_QP2LAMBDA * lavc_param_lmin + 0.5);
 359     lavc_venc_context->lmax= (int)(FF_QP2LAMBDA * lavc_param_lmax + 0.5);
 360     lavc_venc_context->mb_lmin= (int)(FF_QP2LAMBDA * lavc_param_mb_lmin + 0.5);
 361     lavc_venc_context->mb_lmax= (int)(FF_QP2LAMBDA * lavc_param_mb_lmax + 0.5);
 362     lavc_venc_context->max_qdiff= lavc_param_vqdiff;
 363     lavc_venc_context->qcompress= lavc_param_vqcompress;
 364     lavc_venc_context->qblur= lavc_param_vqblur;
 365     lavc_venc_context->max_b_frames= lavc_param_vmax_b_frames;
 366     lavc_venc_context->b_quant_factor= lavc_param_vb_qfactor;
 367     lavc_venc_context->rc_strategy= lavc_param_vrc_strategy;
 368     lavc_venc_context->b_frame_strategy= lavc_param_vb_strategy;
 369     lavc_venc_context->b_quant_offset= (int)(FF_QP2LAMBDA * lavc_param_vb_qoffset + 0.5);
 370     lavc_venc_context->luma_elim_threshold= lavc_param_luma_elim_threshold;
 371     lavc_venc_context->chroma_elim_threshold= lavc_param_chroma_elim_threshold;
 372     lavc_venc_context->rtp_payload_size= lavc_param_packet_size;
 373     if(lavc_param_packet_size )lavc_venc_context->rtp_mode=1;
 374     lavc_venc_context->strict_std_compliance= lavc_param_strict;
 375     lavc_venc_context->i_quant_factor= lavc_param_vi_qfactor;
 376     lavc_venc_context->i_quant_offset= (int)(FF_QP2LAMBDA * lavc_param_vi_qoffset + 0.5);
 377     lavc_venc_context->rc_qsquish= lavc_param_rc_qsquish;
 378     lavc_venc_context->rc_qmod_amp= lavc_param_rc_qmod_amp;
 379     lavc_venc_context->rc_qmod_freq= lavc_param_rc_qmod_freq;
 380     lavc_venc_context->rc_eq= lavc_param_rc_eq;
 381
 382     mux_v->max_rate=
 383     lavc_venc_context->rc_max_rate= lavc_param_rc_max_rate*1000;
 384     lavc_venc_context->rc_min_rate= lavc_param_rc_min_rate*1000;
 385
 386     mux_v->vbv_size=
 387     lavc_venc_context->rc_buffer_size= lavc_param_rc_buffer_size*1000;
 388
 389     lavc_venc_context->rc_initial_buffer_occupancy=
 390             lavc_venc_context->rc_buffer_size *
 391             lavc_param_rc_initial_buffer_occupancy;
 392     lavc_venc_context->rc_buffer_aggressivity= lavc_param_rc_buffer_aggressivity;
 393     lavc_venc_context->rc_initial_cplx= lavc_param_rc_initial_cplx;
 394     lavc_venc_context->debug= lavc_param_debug;
 395     lavc_venc_context->last_predictor_count= lavc_param_last_pred;
 396     lavc_venc_context->pre_me= lavc_param_pre_me;
 397     lavc_venc_context->me_pre_cmp= lavc_param_me_pre_cmp;
 398     lavc_venc_context->pre_dia_size= lavc_param_pre_dia_size;
 399     lavc_venc_context->me_subpel_quality= lavc_param_me_subpel_quality;
 400     lavc_venc_context->me_range= lavc_param_me_range;
 401     lavc_venc_context->intra_quant_bias= lavc_param_ibias;
 402     lavc_venc_context->inter_quant_bias= lavc_param_pbias;
 403     lavc_venc_context->coder_type= lavc_param_coder;
 404     lavc_venc_context->context_model= lavc_param_context;
 405     lavc_venc_context->scenechange_threshold= lavc_param_sc_threshold;
 406     lavc_venc_context->noise_reduction= lavc_param_noise_reduction;
 407     lavc_venc_context->quantizer_noise_shaping= lavc_param_qns;
 408     lavc_venc_context->inter_threshold= lavc_param_inter_threshold;
 409     lavc_venc_context->nsse_weight= lavc_param_nssew;
 410     lavc_venc_context->frame_skip_threshold= lavc_param_skip_threshold;
 411     lavc_venc_context->frame_skip_factor= lavc_param_skip_factor;
 412     lavc_venc_context->frame_skip_exp= lavc_param_skip_exp;
 413     lavc_venc_context->frame_skip_cmp= lavc_param_skip_cmp;
 414
 415     if (lavc_param_intra_matrix)
 416     {
 417         char *tmp;
 418
 419         lavc_venc_context->intra_matrix =
 420             av_malloc(sizeof(*lavc_venc_context->intra_matrix)*64);
 421
 422         i = 0;
 423         while ((tmp = strsep(&lavc_param_intra_matrix, ",")) && (i < 64))
 424         {
 425             if (!tmp || (tmp && !strlen(tmp)))
 426                 break;
 427             lavc_venc_context->intra_matrix[i++] = atoi(tmp);
 428         }
 429
 430         if (i != 64)
 431             av_freep(&lavc_venc_context->intra_matrix);
 432         else
 433             mp_msg(MSGT_MENCODER, MSGL_V, "Using user specified intra matrix\n");
 434     }
 435     if (lavc_param_inter_matrix)
 436     {
 437         char *tmp;
 438
 439         lavc_venc_context->inter_matrix =
 440             av_malloc(sizeof(*lavc_venc_context->inter_matrix)*64);
 441
 442         i = 0;
 443         while ((tmp = strsep(&lavc_param_inter_matrix, ",")) && (i < 64))
 444         {
 445             if (!tmp || (tmp && !strlen(tmp)))
 446                 break;
 447             lavc_venc_context->inter_matrix[i++] = atoi(tmp);
 448         }
 449
 450         if (i != 64)
 451             av_freep(&lavc_venc_context->inter_matrix);
 452         else
 453             mp_msg(MSGT_MENCODER, MSGL_V, "Using user specified inter matrix\n");
 454     }
 455
 456     p= lavc_param_rc_override_string;
 457     for(i=0; p; i++){
 458         int start, end, q;
 459         int e=sscanf(p, "%d,%d,%d", &start, &end, &q);
 460         if(e!=3){
 461             mp_msg(MSGT_MENCODER,MSGL_ERR,"error parsing vrc_q\n");
 462             return 0;
 463         }
 464         lavc_venc_context->rc_override=
 465             realloc(lavc_venc_context->rc_override, sizeof(RcOverride)*(i+1));
 466         lavc_venc_context->rc_override[i].start_frame= start;
 467         lavc_venc_context->rc_override[i].end_frame  = end;
 468         if(q>0){
 469             lavc_venc_context->rc_override[i].qscale= q;
 470             lavc_venc_context->rc_override[i].quality_factor= 1.0;
 471         }
 472         else{
 473             lavc_venc_context->rc_override[i].qscale= 0;
 474             lavc_venc_context->rc_override[i].quality_factor= -q/100.0;
 475         }
 476         p= strchr(p, '/');
 477         if(p) p++;
 478     }
 479     lavc_venc_context->rc_override_count=i;
 480
 481     lavc_venc_context->mpeg_quant=lavc_param_mpeg_quant;
 482
 483     lavc_venc_context->dct_algo= lavc_param_fdct;
 484     lavc_venc_context->idct_algo= lavc_param_idct;
 485
 486     lavc_venc_context->lumi_masking= lavc_param_lumi_masking;
 487     lavc_venc_context->temporal_cplx_masking= lavc_param_temporal_cplx_masking;
 488     lavc_venc_context->spatial_cplx_masking= lavc_param_spatial_cplx_masking;
 489     lavc_venc_context->p_masking= lavc_param_p_masking;
 490     lavc_venc_context->dark_masking= lavc_param_dark_masking;
 491         lavc_venc_context->border_masking = lavc_param_border_masking;
 492
 493     if (lavc_param_aspect != NULL)
 494     {
 495         int par_width, par_height, e;
 496         float ratio=0;
 497
 498         e= sscanf (lavc_param_aspect, "%d/%d", &par_width, &par_height);
 499         if(e==2){
 500             if(par_height)
 501                 ratio= (float)par_width / (float)par_height;
 502         }else{
 503             e= sscanf (lavc_param_aspect, "%f", &ratio);
 504         }
 505
 506         if (e && ratio > 0.1 && ratio < 10.0) {
 507             lavc_venc_context->sample_aspect_ratio= av_d2q(ratio * height / width, 255);
 508             mp_dbg(MSGT_MENCODER, MSGL_DBG2, "sample_aspect_ratio: %d/%d\n",
 509                 lavc_venc_context->sample_aspect_ratio.num,
 510                 lavc_venc_context->sample_aspect_ratio.den);
 511             mux_v->aspect = ratio;
 512             mp_dbg(MSGT_MENCODER, MSGL_DBG2, "aspect_ratio: %f\n", ratio);
 513         } else {
 514             mp_dbg(MSGT_MENCODER, MSGL_ERR, "aspect ratio: cannot parse \"%s\"\n", lavc_param_aspect);
 515             return 0;
 516         }
 517     }
 518     else if (lavc_param_autoaspect) {
 519         lavc_venc_context->sample_aspect_ratio = av_d2q((float)d_width/d_height*height / width, 255);
 520         mux_v->aspect = (float)d_width/d_height;
 521     }
 522
 523     /* keyframe interval */
 524     if (lavc_param_keyint >= 0) /* != -1 */
 525         lavc_venc_context->gop_size = lavc_param_keyint;
 526     else
 527         lavc_venc_context->gop_size = 250; /* default */
 528
 529     lavc_venc_context->flags = 0;
 530     if (lavc_param_mb_decision)
 531     {
 532         mp_msg(MSGT_MENCODER, MSGL_INFO, MSGTR_MPCODECS_HighQualityEncodingSelected);
 533         lavc_venc_context->mb_decision= lavc_param_mb_decision;
 534     }
 535
 536     lavc_venc_context->me_cmp= lavc_param_me_cmp;
 537     lavc_venc_context->me_sub_cmp= lavc_param_me_sub_cmp;
 538     lavc_venc_context->mb_cmp= lavc_param_mb_cmp;
 539 #ifdef FF_CMP_VSAD
 540     lavc_venc_context->ildct_cmp= lavc_param_ildct_cmp;
 541 #endif
 542     lavc_venc_context->dia_size= lavc_param_dia_size;
 543     lavc_venc_context->flags|= lavc_param_qpel;
 544     lavc_venc_context->flags|= lavc_param_trell;
 545     lavc_venc_context->flags|= lavc_param_lowdelay;
 546     lavc_venc_context->flags|= lavc_param_bit_exact;
 547     lavc_venc_context->flags|= lavc_param_aic;
 548     lavc_venc_context->flags|= lavc_param_aiv;
 549     lavc_venc_context->flags|= lavc_param_umv;
 550     lavc_venc_context->flags|= lavc_param_obmc;
 551     lavc_venc_context->flags|= lavc_param_loop;
 552     lavc_venc_context->flags|= lavc_param_v4mv ? CODEC_FLAG_4MV : 0;
 553     lavc_venc_context->flags|= lavc_param_data_partitioning;
 554     lavc_venc_context->flags|= lavc_param_cbp;
 555     lavc_venc_context->flags|= lavc_param_mv0;
 556     lavc_venc_context->flags|= lavc_param_qp_rd;
 557     lavc_venc_context->flags|= lavc_param_ss;
 558     lavc_venc_context->flags|= lavc_param_alt;
 559     lavc_venc_context->flags|= lavc_param_ilme;
 560 #ifdef CODEC_FLAG_CLOSED_GOP
 561     lavc_venc_context->flags|= lavc_param_closed_gop;
 562 #endif
 563     if(lavc_param_gray) lavc_venc_context->flags|= CODEC_FLAG_GRAY;
 564
 565     if(lavc_param_normalize_aqp) lavc_venc_context->flags|= CODEC_FLAG_NORMALIZE_AQP;
 566     if(lavc_param_interlaced_dct) lavc_venc_context->flags|= CODEC_FLAG_INTERLACED_DCT;
 567     lavc_venc_context->flags|= lavc_param_psnr;
 568     lavc_venc_context->intra_dc_precision = lavc_param_dc_precision - 8;
 569     lavc_venc_context->prediction_method= lavc_param_prediction_method;
 570     lavc_venc_context->brd_scale = lavc_param_brd_scale;
 571     lavc_venc_context->bidir_refine = lavc_param_bidir_refine;
 572     lavc_venc_context->scenechange_factor = lavc_param_sc_factor;
 573     if((lavc_param_video_global_header&1)
 574        /*|| (video_global_header==0 && (oc->oformat->flags & AVFMT_GLOBALHEADER))*/){
 575         lavc_venc_context->flags |= CODEC_FLAG_GLOBAL_HEADER;
 576     }
 577     if(lavc_param_video_global_header&2){
 578         lavc_venc_context->flags2 |= CODEC_FLAG2_LOCAL_HEADER;
 579     }
 580     lavc_venc_context->mv0_threshold = lavc_param_mv0_threshold;
 581     lavc_venc_context->refs = lavc_param_refs;
 582     lavc_venc_context->b_sensitivity = lavc_param_b_sensitivity;
 583     lavc_venc_context->level = lavc_param_level;
 584
 585     mux_v->imgfmt = lavc_param_format;
 586     switch(lavc_param_format)
 587     {
 588         case IMGFMT_YV12:
 589             lavc_venc_context->pix_fmt = PIX_FMT_YUV420P;
 590             break;
 591         case IMGFMT_422P:
 592             lavc_venc_context->pix_fmt = PIX_FMT_YUV422P;
 593             break;
 594         case IMGFMT_444P:
 595             lavc_venc_context->pix_fmt = PIX_FMT_YUV444P;
 596             break;
 597         case IMGFMT_411P:
 598             lavc_venc_context->pix_fmt = PIX_FMT_YUV411P;
 599             break;
 600         case IMGFMT_YVU9:
 601             lavc_venc_context->pix_fmt = PIX_FMT_YUV410P;
 602             break;
 603         case IMGFMT_BGR32:
 604             lavc_venc_context->pix_fmt = PIX_FMT_RGB32;
 605             break;
 606         default:
 607             mp_msg(MSGT_MENCODER,MSGL_ERR,"%s is not a supported format\n", vo_format_name(lavc_param_format));
 608             return 0;
 609     }
 610
 611     if(!stats_file) {
 612     /* lavc internal 2pass bitrate control */
 613     switch(lavc_param_vpass){
 614     case 2:
 615     case 3:
 616         lavc_venc_context->flags|= CODEC_FLAG_PASS2;
 617         stats_file= fopen(passtmpfile, "rb");
 618         if(stats_file==NULL){
 619             mp_msg(MSGT_MENCODER,MSGL_ERR,"2pass failed: filename=%s\n", passtmpfile);
 620             return 0;
 621         }
 622         fseek(stats_file, 0, SEEK_END);
 623         size= ftell(stats_file);
 624         fseek(stats_file, 0, SEEK_SET);
 625
 626         lavc_venc_context->stats_in= av_malloc(size + 1);
 627         lavc_venc_context->stats_in[size]=0;
 628
 629         if(fread(lavc_venc_context->stats_in, size, 1, stats_file)<1){
 630             mp_msg(MSGT_MENCODER,MSGL_ERR,"2pass failed: reading from filename=%s\n", passtmpfile);
 631             return 0;
 632         }
 633         if(lavc_param_vpass == 2)
 634             break;
 635         else
 636             fclose(stats_file);
 637             /* fall through */
 638     case 1:
 639         lavc_venc_context->flags|= CODEC_FLAG_PASS1;
 640         stats_file= fopen(passtmpfile, "wb");
 641         if(stats_file==NULL){
 642             mp_msg(MSGT_MENCODER,MSGL_ERR,"2pass failed: filename=%s\n", passtmpfile);
 643             return 0;
 644         }
 645         if(lavc_param_turbo && (lavc_param_vpass == 1)) {
 646           /* uses SAD comparison functions instead of other hungrier */
 647           lavc_venc_context->me_pre_cmp = 0;
 648           lavc_venc_context->me_cmp = 0;
 649           lavc_venc_context->me_sub_cmp = 0;
 650           lavc_venc_context->mb_cmp = 2;
 651
 652           /* Disables diamond motion estimation */
 653           lavc_venc_context->pre_dia_size = 0;
 654           lavc_venc_context->dia_size = 1;
 655
 656           lavc_venc_context->quantizer_noise_shaping = 0; // qns=0
 657           lavc_venc_context->noise_reduction = 0; // nr=0
 658           lavc_venc_context->mb_decision = 0; // mbd=0 ("realtime" encoding)
 659
 660           lavc_venc_context->flags &= ~CODEC_FLAG_QPEL;
 661           lavc_venc_context->flags &= ~CODEC_FLAG_4MV;
 662           lavc_venc_context->flags &= ~CODEC_FLAG_TRELLIS_QUANT;
 663           lavc_venc_context->flags &= ~CODEC_FLAG_CBP_RD;
 664           lavc_venc_context->flags &= ~CODEC_FLAG_QP_RD;
 665           lavc_venc_context->flags &= ~CODEC_FLAG_MV0;
 666         }
 667         break;
 668     }
 669     }
 670
 671     lavc_venc_context->me_method = ME_ZERO+lavc_param_vme;
 672
 673     /* fixed qscale :p */
 674     if (lavc_param_vqscale >= 0.0)
 675     {
 676         mp_msg(MSGT_MENCODER, MSGL_INFO, MSGTR_MPCODECS_UsingConstantQscale, lavc_param_vqscale);
 677         lavc_venc_context->flags |= CODEC_FLAG_QSCALE;
 678         lavc_venc_context->global_quality=
 679         vf->priv->pic->quality = (int)(FF_QP2LAMBDA * lavc_param_vqscale + 0.5);
 680     }
 681
 682     if(lavc_param_threads > 1)
 683         avcodec_thread_init(lavc_venc_context, lavc_param_threads);
 684
 685     if (avcodec_open(lavc_venc_context, vf->priv->codec) != 0) {
 686         mp_msg(MSGT_MENCODER,MSGL_ERR,MSGTR_CantOpenCodec);
 687         return 0;
 688     }
 689
 690     if (lavc_venc_context->codec->encode == NULL) {
 691         mp_msg(MSGT_MENCODER,MSGL_ERR,"avcodec init failed (ctx->codec->encode == NULL)!\n");
 692         return 0;
 693     }
 694
 695     /* free second pass buffer, its not needed anymore */
 696     av_freep(&lavc_venc_context->stats_in);
 697     if(lavc_venc_context->bits_per_sample)
 698         mux_v->bih->biBitCount= lavc_venc_context->bits_per_sample;
 699     if(lavc_venc_context->extradata_size){
 700         mux_v->bih= realloc(mux_v->bih, sizeof(BITMAPINFOHEADER) + lavc_venc_context->extradata_size);
 701         memcpy(mux_v->bih + 1, lavc_venc_context->extradata, lavc_venc_context->extradata_size);
 702         mux_v->bih->biSize= sizeof(BITMAPINFOHEADER) + lavc_venc_context->extradata_size;
 703     }
 704
 705     mux_v->decoder_delay = lavc_venc_context->max_b_frames ? 1 : 0;
 706
 707     return 1;
 708 }
 709
 710 static int control(struct vf_instance_s* vf, int request, void* data){
 711
 712     switch(request){
 713         case VFCTRL_FLUSH_FRAMES:
 714             if(vf->priv->codec->capabilities & CODEC_CAP_DELAY)
 715                 while(encode_frame(vf, NULL, MP_NOPTS_VALUE) > 0);
 716             return CONTROL_TRUE;
 717         default:
 718             return CONTROL_UNKNOWN;
 719     }
 720 }
 721
 722 static int query_format(struct vf_instance_s* vf, unsigned int fmt){
 723     switch(fmt){
 724     case IMGFMT_YV12:
 725     case IMGFMT_IYUV:
 726     case IMGFMT_I420:
 727         if(lavc_param_format == IMGFMT_YV12)
 728             return VFCAP_CSP_SUPPORTED | VFCAP_ACCEPT_STRIDE;
 729         break;
 730     case IMGFMT_411P:
 731         if(lavc_param_format == IMGFMT_411P)
 732             return VFCAP_CSP_SUPPORTED | VFCAP_ACCEPT_STRIDE;
 733         break;
 734     case IMGFMT_422P:
 735         if(lavc_param_format == IMGFMT_422P)
 736             return VFCAP_CSP_SUPPORTED | VFCAP_ACCEPT_STRIDE;
 737         break;
 738     case IMGFMT_444P:
 739         if(lavc_param_format == IMGFMT_444P)
 740             return VFCAP_CSP_SUPPORTED | VFCAP_ACCEPT_STRIDE;
 741         break;
 742     case IMGFMT_YVU9:
 743         if(lavc_param_format == IMGFMT_YVU9)
 744             return VFCAP_CSP_SUPPORTED | VFCAP_ACCEPT_STRIDE;
 745         break;
 746     case IMGFMT_BGR32:
 747         if(lavc_param_format == IMGFMT_BGR32)
 748             return VFCAP_CSP_SUPPORTED | VFCAP_ACCEPT_STRIDE;
 749         break;
 750     }
 751     return 0;
 752 }
 753
 754 static double psnr(double d){
 755     if(d==0) return INFINITY;
 756     return -10.0*log(d)/log(10);
 757 }
 758
 759 static int put_image(struct vf_instance_s* vf, mp_image_t *mpi, double pts){
 760     AVFrame *pic= vf->priv->pic;
 761
 762     pic->data[0]=mpi->planes[0];
 763     pic->data[1]=mpi->planes[1];
 764     pic->data[2]=mpi->planes[2];
 765     pic->linesize[0]=mpi->stride[0];
 766     pic->linesize[1]=mpi->stride[1];
 767     pic->linesize[2]=mpi->stride[2];
 768
 769     if(lavc_param_interlaced_dct){
 770         if((mpi->fields & MP_IMGFIELD_ORDERED) && (mpi->fields & MP_IMGFIELD_INTERLACED))
 771             pic->top_field_first= !!(mpi->fields & MP_IMGFIELD_TOP_FIRST);
 772         else
 773             pic->top_field_first= 1;
 774
 775         if(lavc_param_top!=-1)
 776             pic->top_field_first= lavc_param_top;
 777     }
 778
 779     return (encode_frame(vf, pic, pts) >= 0);
 780 }
 781
 782 static int encode_frame(struct vf_instance_s* vf, AVFrame *pic, double pts){
 783     const char pict_type_char[5]= {'?', 'I', 'P', 'B', 'S'};
 784     int out_size;
 785     double dts;
 786
 787     if(pts == MP_NOPTS_VALUE)
 788         pts= lavc_venc_context->frame_number * av_q2d(lavc_venc_context->time_base);
 789
 790     if(pic){
 791 #if 0
 792         pic->opaque= malloc(sizeof(pts));
 793         memcpy(pic->opaque, &pts, sizeof(pts));
 794 #else
 795         if(pts != MP_NOPTS_VALUE)
 796             pic->pts= floor(pts / av_q2d(lavc_venc_context->time_base) + 0.5);
 797         else
 798             pic->pts= MP_NOPTS_VALUE;
 799 #endif
 800     }
 801         out_size = avcodec_encode_video(lavc_venc_context, mux_v->buffer, mux_v->buffer_size,
 802             pic);
 803
 804     if(pts != MP_NOPTS_VALUE)
 805         dts= pts - lavc_venc_context->delay * av_q2d(lavc_venc_context->time_base);
 806     else
 807         dts= MP_NOPTS_VALUE;
 808 #if 0
 809     pts= lavc_venc_context->coded_frame->opaque ?
 810            *(double*)lavc_venc_context->coded_frame->opaque
 811          : MP_NOPTS_VALUE;
 812 #else
 813     if(lavc_venc_context->coded_frame->pts != MP_NOPTS_VALUE)
 814         pts= lavc_venc_context->coded_frame->pts * av_q2d(lavc_venc_context->time_base);
 815     else
 816         pts= MP_NOPTS_VALUE;
 817     assert(MP_NOPTS_VALUE == AV_NOPTS_VALUE);
 818 #endif
 819 //fprintf(stderr, "ve_lavc %f/%f\n", dts, pts);
 820     if(out_size == 0 && lavc_param_skip_threshold==0 && lavc_param_skip_factor==0){
 821         ++mux_v->encoder_delay;
 822         return 0;
 823     }
 824
 825     muxer_write_chunk(mux_v,out_size,lavc_venc_context->coded_frame->key_frame?0x10:0,
 826                       dts, pts);
 827     free(lavc_venc_context->coded_frame->opaque);
 828     lavc_venc_context->coded_frame->opaque= NULL;
 829
 830     /* store psnr / pict size / type / qscale */
 831     if(lavc_param_psnr){
 832         static FILE *fvstats=NULL;
 833         char filename[20];
 834         double f= lavc_venc_context->width*lavc_venc_context->height*255.0*255.0;
 835         double quality=0.0;
 836         int8_t *q;
 837
 838         if(!fvstats) {
 839             time_t today2;
 840             struct tm *today;
 841             today2 = time(NULL);
 842             today = localtime(&today2);
 843             sprintf(filename, "psnr_%02d%02d%02d.log", today->tm_hour,
 844                 today->tm_min, today->tm_sec);
 845             fvstats = fopen(filename,"w");
 846             if(!fvstats) {
 847                 perror("fopen");
 848                 lavc_param_psnr=0; // disable block
 849                 mp_msg(MSGT_MENCODER,MSGL_ERR,"Can't open %s for writing. Check its permissions.\n",filename);
 850                 return -1;
 851                 /*exit(1);*/
 852             }
 853         }
 854
 855         // average MB quantizer
 856         q = lavc_venc_context->coded_frame->qscale_table;
 857         if(q) {
 858             int x, y;
 859             int w = (lavc_venc_context->width+15) >> 4;
 860             int h = (lavc_venc_context->height+15) >> 4;
 861             for( y = 0; y < h; y++ ) {
 862                 for( x = 0; x < w; x++ )
 863                     quality += (double)*(q+x);
 864                 q += lavc_venc_context->coded_frame->qstride;
 865             }
 866             quality /= w * h;
 867         } else
 868             quality = lavc_venc_context->coded_frame->quality / (float)FF_QP2LAMBDA;
 869
 870         fprintf(fvstats, "%6d, %2.2f, %6d, %2.2f, %2.2f, %2.2f, %2.2f %c\n",
 871             lavc_venc_context->coded_frame->coded_picture_number,
 872             quality,
 873             out_size,
 874             psnr(lavc_venc_context->coded_frame->error[0]/f),
 875             psnr(lavc_venc_context->coded_frame->error[1]*4/f),
 876             psnr(lavc_venc_context->coded_frame->error[2]*4/f),
 877             psnr((lavc_venc_context->coded_frame->error[0]+lavc_venc_context->coded_frame->error[1]+lavc_venc_context->coded_frame->error[2])/(f*1.5)),
 878             pict_type_char[lavc_venc_context->coded_frame->pict_type]
 879             );
 880     }
 881     /* store stats if there are any */
 882     if(lavc_venc_context->stats_out && stats_file)
 883         fprintf(stats_file, "%s", lavc_venc_context->stats_out);
 884     return out_size;
 885 }
 886
 887 static void uninit(struct vf_instance_s* vf){
 888
 889     if(lavc_param_psnr){
 890         double f= lavc_venc_context->width*lavc_venc_context->height*255.0*255.0;
 891         f*= lavc_venc_context->coded_frame->coded_picture_number;
 892
 893         mp_msg(MSGT_MENCODER, MSGL_INFO, "PSNR: Y:%2.2f, Cb:%2.2f, Cr:%2.2f, All:%2.2f\n",
 894             psnr(lavc_venc_context->error[0]/f),
 895             psnr(lavc_venc_context->error[1]*4/f),
 896             psnr(lavc_venc_context->error[2]*4/f),
 897             psnr((lavc_venc_context->error[0]+lavc_venc_context->error[1]+lavc_venc_context->error[2])/(f*1.5))
 898             );
 899     }
 900
 901     av_freep(&lavc_venc_context->intra_matrix);
 902     av_freep(&lavc_venc_context->inter_matrix);
 903
 904     avcodec_close(lavc_venc_context);
 905
 906     if(stats_file) fclose(stats_file);
 907
 908     /* free rc_override */
 909     av_freep(&lavc_venc_context->rc_override);
 910
 911     av_freep(&vf->priv->context);
 912 }
 913
 914 //===========================================================================//
 915
 916 static int vf_open(vf_instance_t *vf, char* args){
 917     vf->uninit=uninit;
 918     vf->config=config;
 919     vf->default_caps=VFCAP_CONSTANT;
 920     vf->control=control;
 921     vf->query_format=query_format;
 922     vf->put_image=put_image;
 923     vf->priv=malloc(sizeof(struct vf_priv_s));
 924     memset(vf->priv,0,sizeof(struct vf_priv_s));
 925     vf->priv->mux=(muxer_stream_t*)args;
 926
 927     /* XXX: hack: some of the MJPEG decoder DLL's needs exported huffman
 928        table, so we define a zero-table, also lavc mjpeg encoder is putting
 929        huffman tables into the stream, so no problem */
 930     if (lavc_param_vcodec && !strcasecmp(lavc_param_vcodec, "mjpeg"))
 931     {
 932         mux_v->bih=malloc(sizeof(BITMAPINFOHEADER)+28);
 933         memset(mux_v->bih, 0, sizeof(BITMAPINFOHEADER)+28);
 934         mux_v->bih->biSize=sizeof(BITMAPINFOHEADER)+28;
 935     }
 936     else if (lavc_param_vcodec && (!strcasecmp(lavc_param_vcodec, "huffyuv")
 937                                 || !strcasecmp(lavc_param_vcodec, "ffvhuff")))
 938     {
 939     /* XXX: hack: huffyuv needs to store huffman tables (allthough we dunno the size yet ...) */
 940         mux_v->bih=malloc(sizeof(BITMAPINFOHEADER)+1000);
 941         memset(mux_v->bih, 0, sizeof(BITMAPINFOHEADER)+1000);
 942         mux_v->bih->biSize=sizeof(BITMAPINFOHEADER)+1000;
 943     }
 944     else if (lavc_param_vcodec && !strcasecmp(lavc_param_vcodec, "asv1"))
 945     {
 946         mux_v->bih=malloc(sizeof(BITMAPINFOHEADER)+8);
 947         memset(mux_v->bih, 0, sizeof(BITMAPINFOHEADER)+8);
 948         mux_v->bih->biSize=sizeof(BITMAPINFOHEADER)+8;
 949     }
 950     else if (lavc_param_vcodec && !strcasecmp(lavc_param_vcodec, "asv2"))
 951     {
 952         mux_v->bih=malloc(sizeof(BITMAPINFOHEADER)+8);
 953         memset(mux_v->bih, 0, sizeof(BITMAPINFOHEADER)+8);
 954         mux_v->bih->biSize=sizeof(BITMAPINFOHEADER)+8;
 955     }
 956     else if (lavc_param_vcodec && !strcasecmp(lavc_param_vcodec, "wmv2"))
 957     {
 958         mux_v->bih=malloc(sizeof(BITMAPINFOHEADER)+4);
 959         memset(mux_v->bih, 0, sizeof(BITMAPINFOHEADER)+4);
 960         mux_v->bih->biSize=sizeof(BITMAPINFOHEADER)+4;
 961     }
 962     else
 963     {
 964         mux_v->bih=malloc(sizeof(BITMAPINFOHEADER));
 965         memset(mux_v->bih, 0, sizeof(BITMAPINFOHEADER));
 966         mux_v->bih->biSize=sizeof(BITMAPINFOHEADER);
 967     }
 968     mux_v->bih->biWidth=0;
 969     mux_v->bih->biHeight=0;
 970     mux_v->bih->biPlanes=1;
 971     mux_v->bih->biBitCount=24;
 972     if (!lavc_param_vcodec)
 973     {
 974         printf("No libavcodec codec specified! It's required!\n");
 975         return 0;
 976     }
 977
 978     if (!strcasecmp(lavc_param_vcodec, "mpeg1") || !strcasecmp(lavc_param_vcodec, "mpeg1video"))
 979         mux_v->bih->biCompression = mmioFOURCC('m', 'p', 'g', '1');
 980     else if (!strcasecmp(lavc_param_vcodec, "mpeg2") || !strcasecmp(lavc_param_vcodec, "mpeg2video"))
 981         mux_v->bih->biCompression = mmioFOURCC('m', 'p', 'g', '2');
 982     else if (!strcasecmp(lavc_param_vcodec, "h263") || !strcasecmp(lavc_param_vcodec, "h263p"))
 983         mux_v->bih->biCompression = mmioFOURCC('h', '2', '6', '3');
 984     else if (!strcasecmp(lavc_param_vcodec, "rv10"))
 985         mux_v->bih->biCompression = mmioFOURCC('R', 'V', '1', '0');
 986     else if (!strcasecmp(lavc_param_vcodec, "mjpeg"))
 987         mux_v->bih->biCompression = mmioFOURCC('M', 'J', 'P', 'G');
 988     else if (!strcasecmp(lavc_param_vcodec, "ljpeg"))
 989         mux_v->bih->biCompression = mmioFOURCC('L', 'J', 'P', 'G');
 990     else if (!strcasecmp(lavc_param_vcodec, "mpeg4"))
 991         mux_v->bih->biCompression = mmioFOURCC('F', 'M', 'P', '4');
 992     else if (!strcasecmp(lavc_param_vcodec, "msmpeg4"))
 993         mux_v->bih->biCompression = mmioFOURCC('d', 'i', 'v', '3');
 994     else if (!strcasecmp(lavc_param_vcodec, "msmpeg4v2"))
 995         mux_v->bih->biCompression = mmioFOURCC('M', 'P', '4', '2');
 996     else if (!strcasecmp(lavc_param_vcodec, "wmv1"))
 997         mux_v->bih->biCompression = mmioFOURCC('W', 'M', 'V', '1');
 998     else if (!strcasecmp(lavc_param_vcodec, "wmv2"))
 999         mux_v->bih->biCompression = mmioFOURCC('W', 'M', 'V', '2');
1000     else if (!strcasecmp(lavc_param_vcodec, "huffyuv"))
1001         mux_v->bih->biCompression = mmioFOURCC('H', 'F', 'Y', 'U');
1002     else if (!strcasecmp(lavc_param_vcodec, "ffvhuff"))
1003         mux_v->bih->biCompression = mmioFOURCC('F', 'F', 'V', 'H');
1004     else if (!strcasecmp(lavc_param_vcodec, "asv1"))
1005         mux_v->bih->biCompression = mmioFOURCC('A', 'S', 'V', '1');
1006     else if (!strcasecmp(lavc_param_vcodec, "asv2"))
1007         mux_v->bih->biCompression = mmioFOURCC('A', 'S', 'V', '2');
1008     else if (!strcasecmp(lavc_param_vcodec, "ffv1"))
1009         mux_v->bih->biCompression = mmioFOURCC('F', 'F', 'V', '1');
1010     else if (!strcasecmp(lavc_param_vcodec, "snow"))
1011         mux_v->bih->biCompression = mmioFOURCC('S', 'N', 'O', 'W');
1012     else if (!strcasecmp(lavc_param_vcodec, "flv"))
1013         mux_v->bih->biCompression = mmioFOURCC('F', 'L', 'V', '1');
1014     else if (!strcasecmp(lavc_param_vcodec, "dvvideo"))
1015         mux_v->bih->biCompression = mmioFOURCC('d', 'v', 's', 'd');
1016     else if (!strcasecmp(lavc_param_vcodec, "libx264"))
1017         mux_v->bih->biCompression = mmioFOURCC('h', '2', '6', '4');
1018     else
1019         mux_v->bih->biCompression = mmioFOURCC(lavc_param_vcodec[0],
1020                 lavc_param_vcodec[1], lavc_param_vcodec[2], lavc_param_vcodec[3]); /* FIXME!!! */
1021
1022     if (!avcodec_inited){
1023         avcodec_init();
1024         avcodec_register_all();
1025         avcodec_inited=1;
1026     }
1027
1028     vf->priv->codec = (AVCodec *)avcodec_find_encoder_by_name(lavc_param_vcodec);
1029     if (!vf->priv->codec) {
1030         mp_msg(MSGT_MENCODER,MSGL_ERR,MSGTR_MissingLAVCcodec, lavc_param_vcodec);
1031         return 0;
1032     }
1033
1034     vf->priv->pic = avcodec_alloc_frame();
1035     vf->priv->context = avcodec_alloc_context();
1036
1037     return 1;
1038 }
1039
1040 vf_info_t ve_info_lavc = {
1041     "libavcodec encoder",
1042     "lavc",
1043     "A'rpi, Alex, Michael",
1044     "for internal use by mencoder",
1045     vf_open
1046 };
1047
1048 //===========================================================================//