40 #define BUFFER_SIZE 1024
41 #define BUFFER_REMAINING(x) (BUFFER_SIZE - strlen(x))
42 #define BUFFER_CAT(x) (&((x)[strlen(x)]))
102 "# avconv 2-pass log file, using xvid codec\n");
104 "# Do not modify. libxvidcore version: %d.%d.%d\n\n",
105 XVID_VERSION_MAJOR(XVID_VERSION),
106 XVID_VERSION_MINOR(XVID_VERSION),
107 XVID_VERSION_PATCH(XVID_VERSION));
121 xvid_plg_destroy_t *param) {
137 xvid_plg_data_t *param) {
139 int motion_replacements;
143 if( param->zone && param->zone->mode == XVID_ZONE_QUANT )
150 motion_remove = ~XVID_ME_CHROMA_PVOP &
151 ~XVID_ME_CHROMA_BVOP &
152 ~XVID_ME_EXTSEARCH16 &
153 ~XVID_ME_ADVANCEDDIAMOND16;
154 motion_replacements = XVID_ME_FAST_MODEINTERPOLATE |
155 XVID_ME_SKIP_DELTASEARCH |
156 XVID_ME_FASTREFINE16 |
157 XVID_ME_BFRAME_EARLYSTOP;
158 vop_remove = ~XVID_VOP_MODEDECISION_RD &
159 ~XVID_VOP_FAST_MODEDECISION_RD &
160 ~XVID_VOP_TRELLISQUANT &
164 param->vol_flags &= ~XVID_VOL_GMC;
165 param->vop_flags &= vop_remove;
166 param->motion_flags &= motion_remove;
167 param->motion_flags |= motion_replacements;
180 xvid_plg_data_t *param) {
182 const char *frame_types =
" ipbs";
187 return XVID_ERR_FAIL;
190 if( param->type < 5 && param->type > 0 ) {
191 frame_type = frame_types[param->type];
193 return XVID_ERR_FAIL;
197 "%c %d %d %d %d %d %d\n",
198 frame_type, param->stats.quant, param->stats.kblks, param->stats.mblks,
199 param->stats.ublks, param->stats.length, param->stats.hlength);
222 case XVID_PLG_BEFORE:
225 case XVID_PLG_CREATE:
231 case XVID_PLG_DESTROY:
235 return XVID_ERR_FAIL;
254 unsigned int header_len,
255 unsigned int frame_len) {
258 for( i = 0; i < header_len - 3; i++ ) {
259 if( pkt->
data[i] == 0x00 &&
260 pkt->
data[i+1] == 0x00 &&
261 pkt->
data[i+2] == 0x01 &&
262 pkt->
data[i+3] == 0xB6 ) {
277 memmove(pkt->
data, &pkt->
data[vo_len], frame_len - vo_len);
278 pkt->
size = frame_len - vo_len;
295 int est_frate, est_fbase;
302 gcd =
av_gcd(frate, fbase);
308 if( frate <= 65000 && fbase <= 65000 ) {
314 fps = (float)frate / (
float)fbase;
315 est_fps =
roundf(fps * 1000.0) / 1000.0;
317 est_frate = (int)est_fps;
318 if( est_fps > (
int)est_fps ) {
319 est_frate = (est_frate + 1) * 1000;
320 est_fbase = (int)
roundf((
float)est_frate / est_fps);
324 gcd =
av_gcd(est_frate, est_fbase);
330 if( fbase > est_fbase ) {
334 "Xvid: framerate re-estimated: %.2f, %.3f%% correction\n",
335 est_fps, (((est_fps - fps)/fps) * 100.0));
344 int xvid_flags = avctx->
flags;
346 uint16_t *intra, *inter;
349 xvid_plugin_single_t single = { 0 };
351 xvid_plugin_2pass2_t rc2pass2 = { 0 };
352 xvid_gbl_init_t xvid_gbl_init = { 0 };
353 xvid_enc_create_t xvid_enc_create = { 0 };
354 xvid_enc_plugin_t plugins[7];
373 | XVID_ME_EXTSEARCH8;
376 x->
me_flags |= XVID_ME_ADVANCEDDIAMOND8
377 | XVID_ME_HALFPELREFINE8
378 | XVID_ME_CHROMA_PVOP
379 | XVID_ME_CHROMA_BVOP;
384 x->
me_flags |= XVID_ME_ADVANCEDDIAMOND16
385 | XVID_ME_HALFPELREFINE16;
395 x->
vop_flags |= XVID_VOP_MODEDECISION_RD;
396 x->
me_flags |= XVID_ME_HALFPELREFINE8_RD
397 | XVID_ME_QUARTERPELREFINE8_RD
398 | XVID_ME_EXTSEARCH_RD
399 | XVID_ME_CHECKPREDICTION_RD;
401 if( !(x->
vop_flags & XVID_VOP_MODEDECISION_RD) )
402 x->
vop_flags |= XVID_VOP_FAST_MODEDECISION_RD;
403 x->
me_flags |= XVID_ME_HALFPELREFINE16_RD
404 | XVID_ME_QUARTERPELREFINE16_RD;
418 x->
me_flags |= XVID_ME_QUARTERPELREFINE16;
420 x->
me_flags |= XVID_ME_QUARTERPELREFINE8;
423 xvid_gbl_init.version = XVID_VERSION;
424 xvid_gbl_init.debug = 0;
430 xvid_gbl_init.cpu_flags = XVID_CPU_FORCE | XVID_CPU_ALTIVEC;
433 xvid_gbl_init.cpu_flags = XVID_CPU_FORCE;
436 xvid_gbl_init.cpu_flags = 0;
440 xvid_global(
NULL, XVID_GBL_INIT, &xvid_gbl_init,
NULL);
443 xvid_enc_create.version = XVID_VERSION;
446 xvid_enc_create.width = x->
xsize = avctx->
width;
453 xvid_enc_create.zones =
NULL;
454 xvid_enc_create.num_zones = 0;
458 xvid_enc_create.plugins = plugins;
459 xvid_enc_create.num_plugins = 0;
467 rc2pass1.
version = XVID_VERSION;
473 "Xvid: Cannot allocate 2-pass log buffers\n");
479 plugins[xvid_enc_create.num_plugins].param = &rc2pass1;
480 xvid_enc_create.num_plugins++;
482 rc2pass2.
version = XVID_VERSION;
488 "Xvid: Cannot write 2-pass pipe\n");
494 "Xvid: No 2-pass information loaded for second pass\n");
502 "Xvid: Cannot write to 2-pass pipe\n");
508 plugins[xvid_enc_create.num_plugins].func = xvid_plugin_2pass2;
509 plugins[xvid_enc_create.num_plugins].param = &rc2pass2;
510 xvid_enc_create.num_plugins++;
513 single.version = XVID_VERSION;
516 plugins[xvid_enc_create.num_plugins].func = xvid_plugin_single;
517 plugins[xvid_enc_create.num_plugins].param = &single;
518 xvid_enc_create.num_plugins++;
523 plugins[xvid_enc_create.num_plugins].func = xvid_plugin_lumimasking;
524 plugins[xvid_enc_create.num_plugins].param =
NULL;
525 xvid_enc_create.num_plugins++;
533 xvid_enc_create.max_key_interval = avctx->
gop_size;
535 xvid_enc_create.max_key_interval = 240;
538 if( xvid_flags & CODEC_FLAG_QSCALE ) x->
qscale = 1;
541 xvid_enc_create.min_quant[0] = avctx->
qmin;
542 xvid_enc_create.min_quant[1] = avctx->
qmin;
543 xvid_enc_create.min_quant[2] = avctx->
qmin;
544 xvid_enc_create.max_quant[0] = avctx->
qmax;
545 xvid_enc_create.max_quant[1] = avctx->
qmax;
546 xvid_enc_create.max_quant[2] = avctx->
qmax;
566 for( i = 0; i < 64; i++ ) {
575 xvid_enc_create.frame_drop_ratio = 0;
576 xvid_enc_create.global = 0;
578 xvid_enc_create.global |= XVID_GLOBAL_CLOSED_GOP;
601 xerr = xvid_encore(
NULL, XVID_ENC_CREATE, &xvid_enc_create,
NULL);
618 int xerr, i, ret, user_packet = !!pkt->
data;
622 int mb_width = (avctx->
width + 15) / 16;
623 int mb_height = (avctx->
height + 15) / 16;
625 xvid_enc_frame_t xvid_enc_frame = { 0 };
626 xvid_enc_stats_t xvid_enc_stats = { 0 };
635 xvid_enc_frame.version = XVID_VERSION;
636 xvid_enc_stats.version = XVID_VERSION;
639 xvid_enc_frame.bitstream = pkt->
data;
640 xvid_enc_frame.length = pkt->
size;
648 xvid_enc_frame.input.csp = XVID_CSP_PLANAR;
650 for( i = 0; i < 4; i++ ) {
651 xvid_enc_frame.input.plane[i] = picture->
data[i];
652 xvid_enc_frame.input.stride[i] = picture->
linesize[i];
658 xvid_enc_frame.motion = x->
me_flags;
659 xvid_enc_frame.type =
672 xvid_enc_frame.par = XVID_PAR_EXT;
678 else xvid_enc_frame.quant = 0;
686 &xvid_enc_frame, &xvid_enc_stats);
704 if( xvid_enc_stats.type == XVID_TYPE_PVOP )
706 else if( xvid_enc_stats.type == XVID_TYPE_BVOP )
708 else if( xvid_enc_stats.type == XVID_TYPE_SVOP )
712 if( xvid_enc_frame.out_flags & XVID_KEYFRAME ) {
717 xvid_enc_stats.hlength, xerr);