522 |
BitstreamShowBits(bs, 8) != VIDOBJLAY_TYPE_MAIN && |
BitstreamShowBits(bs, 8) != VIDOBJLAY_TYPE_MAIN && |
523 |
BitstreamShowBits(bs, 8) != VIDOBJLAY_TYPE_ACE && |
BitstreamShowBits(bs, 8) != VIDOBJLAY_TYPE_ACE && |
524 |
BitstreamShowBits(bs, 8) != VIDOBJLAY_TYPE_ART_SIMPLE && |
BitstreamShowBits(bs, 8) != VIDOBJLAY_TYPE_ART_SIMPLE && |
525 |
|
BitstreamShowBits(bs, 8) != VIDOBJLAY_TYPE_ASP && |
526 |
BitstreamShowBits(bs, 8) != 0) // BUGGY DIVX |
BitstreamShowBits(bs, 8) != 0) // BUGGY DIVX |
527 |
{ |
{ |
528 |
DPRINTF(DPRINTF_ERROR,"video_object_type_indication %i not supported ", |
DPRINTF(DPRINTF_ERROR,"video_object_type_indication %i not supported ", |
641 |
{ |
{ |
642 |
if (dec->fixed_dimensions) |
if (dec->fixed_dimensions) |
643 |
{ |
{ |
644 |
DPRINTF(DPRINTF_ERROR, "XVID_DEC_PARAM width/height does not match bitstream"); |
DPRINTF(DPRINTF_ERROR, "decoder width/height does not match bitstream"); |
645 |
return -1; |
return -1; |
646 |
} |
} |
647 |
resize = 1; |
resize = 1; |
1069 |
BitstreamSkip(bs, 8); |
BitstreamSkip(bs, 8); |
1070 |
} |
} |
1071 |
|
|
1072 |
DPRINTF(DPRINTF_STARTCODE, "<user_data>: %s\n", tmp); |
DPRINTF(DPRINTF_STARTCODE, "<user_data>: %s", tmp); |
1073 |
|
|
1074 |
/* divx detection */ |
/* divx detection */ |
1075 |
i = sscanf(tmp, "DivX%dBuild%d%c", &version, &build, &packed); |
i = sscanf(tmp, "DivX%dBuild%d%c", &version, &build, &packed); |
1124 |
*/ |
*/ |
1125 |
void |
void |
1126 |
BitstreamWriteVolHeader(Bitstream * const bs, |
BitstreamWriteVolHeader(Bitstream * const bs, |
1127 |
const MBParam * pParam, |
const MBParam * pParam) |
|
const FRAMEINFO * const frame) |
|
1128 |
{ |
{ |
1129 |
static const unsigned int vo_id = 0; |
static const unsigned int vo_id = 0; |
1130 |
static const unsigned int vol_id = 0; |
static const unsigned int vol_id = 0; |
1131 |
int vol_ver_id=1; |
int vol_ver_id=1; |
1132 |
int profile = 0x03; /* simple profile/level 3 */ |
int profile = 0x03; /* simple profile/level 3 */ |
1133 |
|
|
1134 |
if ( pParam->m_quarterpel || (frame->global_flags & XVID_GMC) || |
if ( (pParam->vol_flags & XVID_QUARTERPEL) || |
1135 |
(pParam->global & XVID_GLOBAL_REDUCED)) |
(pParam->vol_flags & XVID_GMC) || |
1136 |
|
(pParam->vol_flags & XVID_REDUCED_ENABLE)) |
1137 |
vol_ver_id = 2; |
vol_ver_id = 2; |
1138 |
|
|
1139 |
if ((pParam->global & XVID_GLOBAL_REDUCED)) |
if ((pParam->vol_flags & XVID_REDUCED_ENABLE)) |
1140 |
profile = 0x93; /* advanced realtime simple profile/level 3 */ |
profile = 0x93; /* advanced realtime simple profile/level 3 */ |
1141 |
|
|
1142 |
if (pParam->m_quarterpel || (frame->global_flags & XVID_GMC)) |
if ((pParam->vol_flags & XVID_QUARTERPEL) || |
1143 |
|
(pParam->vol_flags & XVID_GMC)) |
1144 |
profile = 0xf3; /* advanced simple profile/level 2 */ |
profile = 0xf3; /* advanced simple profile/level 2 */ |
1145 |
|
|
1146 |
// visual_object_sequence_start_code |
// visual_object_sequence_start_code |
1205 |
|
|
1206 |
WRITE_MARKER(); |
WRITE_MARKER(); |
1207 |
|
|
1208 |
|
if (pParam->fincr>0) { |
1209 |
BitstreamPutBit(bs, 1); // fixed_vop_rate = 1 |
BitstreamPutBit(bs, 1); // fixed_vop_rate = 1 |
1210 |
BitstreamPutBits(bs, pParam->fincr, log2bin(pParam->fbase)); // fixed_vop_time_increment |
BitstreamPutBits(bs, pParam->fincr, log2bin(pParam->fbase)); // fixed_vop_time_increment |
1211 |
|
}else{ |
1212 |
|
BitstreamPutBit(bs, 0); // fixed_vop_rate = 0 |
1213 |
|
} |
1214 |
|
|
1215 |
WRITE_MARKER(); |
WRITE_MARKER(); |
1216 |
BitstreamPutBits(bs, pParam->width, 13); // width |
BitstreamPutBits(bs, pParam->width, 13); // width |
1218 |
BitstreamPutBits(bs, pParam->height, 13); // height |
BitstreamPutBits(bs, pParam->height, 13); // height |
1219 |
WRITE_MARKER(); |
WRITE_MARKER(); |
1220 |
|
|
1221 |
BitstreamPutBit(bs, frame->global_flags & XVID_INTERLACING); // interlace |
BitstreamPutBit(bs, pParam->vol_flags & XVID_INTERLACING); // interlace |
1222 |
BitstreamPutBit(bs, 1); // obmc_disable (overlapped block motion compensation) |
BitstreamPutBit(bs, 1); // obmc_disable (overlapped block motion compensation) |
1223 |
|
|
1224 |
if (vol_ver_id != 1) |
if (vol_ver_id != 1) |
1225 |
{ if (frame->global_flags & XVID_GMC) |
{ if ((pParam->vol_flags & XVID_GMC)) |
1226 |
{ BitstreamPutBits(bs, 2, 2); // sprite_enable=='GMC' |
{ BitstreamPutBits(bs, 2, 2); // sprite_enable=='GMC' |
1227 |
BitstreamPutBits(bs, 2, 6); // no_of_sprite_warping_points |
BitstreamPutBits(bs, 2, 6); // no_of_sprite_warping_points |
1228 |
BitstreamPutBits(bs, 3, 2); // sprite_warping_accuracy 0==1/2, 1=1/4, 2=1/8, 3=1/16 |
BitstreamPutBits(bs, 3, 2); // sprite_warping_accuracy 0==1/2, 1=1/4, 2=1/8, 3=1/16 |
1240 |
BitstreamPutBit(bs, 0); // not_8_bit |
BitstreamPutBit(bs, 0); // not_8_bit |
1241 |
|
|
1242 |
// quant_type 0=h.263 1=mpeg4(quantizer tables) |
// quant_type 0=h.263 1=mpeg4(quantizer tables) |
1243 |
BitstreamPutBit(bs, pParam->m_quant_type); |
BitstreamPutBit(bs, pParam->vol_flags & XVID_MPEGQUANT); |
1244 |
|
|
1245 |
if (pParam->m_quant_type) { |
if ((pParam->vol_flags & XVID_MPEGQUANT)) { |
1246 |
BitstreamPutBit(bs, get_intra_matrix_status()); // load_intra_quant_mat |
BitstreamPutBit(bs, get_intra_matrix_status()); // load_intra_quant_mat |
1247 |
if (get_intra_matrix_status()) { |
if (get_intra_matrix_status()) { |
1248 |
bs_put_matrix(bs, get_intra_matrix()); |
bs_put_matrix(bs, get_intra_matrix()); |
1256 |
} |
} |
1257 |
|
|
1258 |
if (vol_ver_id != 1) { |
if (vol_ver_id != 1) { |
1259 |
if (pParam->m_quarterpel) |
if ((pParam->vol_flags & XVID_QUARTERPEL)) |
1260 |
BitstreamPutBit(bs, 1); // quarterpel |
BitstreamPutBit(bs, 1); // quarterpel |
1261 |
else |
else |
1262 |
BitstreamPutBit(bs, 0); // no quarterpel |
BitstreamPutBit(bs, 0); // no quarterpel |
1270 |
{ |
{ |
1271 |
BitstreamPutBit(bs, 0); // newpred_enable |
BitstreamPutBit(bs, 0); // newpred_enable |
1272 |
|
|
1273 |
BitstreamPutBit(bs, (pParam->global & XVID_GLOBAL_REDUCED)?1:0); |
BitstreamPutBit(bs, (pParam->vol_flags & XVID_REDUCED_ENABLE)?1:0); |
1274 |
/* reduced_resolution_vop_enabled */ |
/* reduced_resolution_vop_enabled */ |
1275 |
} |
} |
1276 |
|
|
1277 |
BitstreamPutBit(bs, 0); // scalability |
BitstreamPutBit(bs, 0); // scalability |
1278 |
|
|
1279 |
/* fake divx5 id, to ensure compatibility with divx5 decoder */ |
/* fake divx5 id, to ensure compatibility with divx5 decoder */ |
1280 |
#define DIVX5_ID "DivX501b481p" |
#define DIVX5_ID "DivX000b000p" |
1281 |
if (pParam->max_bframes > 0 && (pParam->global & XVID_GLOBAL_PACKED)) { |
if (pParam->max_bframes > 0 && (pParam->global_flags & XVID_PACKED)) { |
1282 |
BitstreamWriteUserData(bs, DIVX5_ID, strlen(DIVX5_ID)); |
BitstreamWriteUserData(bs, DIVX5_ID, strlen(DIVX5_ID)); |
1283 |
} |
} |
1284 |
|
|
1335 |
if ( (frame->coding_type == P_VOP) || (frame->coding_type == S_VOP) ) |
if ( (frame->coding_type == P_VOP) || (frame->coding_type == S_VOP) ) |
1336 |
BitstreamPutBits(bs, frame->rounding_type, 1); |
BitstreamPutBits(bs, frame->rounding_type, 1); |
1337 |
|
|
1338 |
if ((pParam->global & XVID_GLOBAL_REDUCED)) |
if ((frame->vol_flags & XVID_REDUCED_ENABLE)) |
1339 |
BitstreamPutBit(bs, (frame->global_flags & XVID_REDUCED)?1:0); |
BitstreamPutBit(bs, (frame->vop_flags & XVID_REDUCED)?1:0); |
1340 |
|
|
1341 |
BitstreamPutBits(bs, 0, 3); // intra_dc_vlc_threshold |
BitstreamPutBits(bs, 0, 3); // intra_dc_vlc_threshold |
1342 |
|
|
1343 |
if (frame->global_flags & XVID_INTERLACING) { |
if ((frame->vol_flags & XVID_INTERLACING)) { |
1344 |
BitstreamPutBit(bs, (frame->global_flags & XVID_TOPFIELDFIRST)); |
BitstreamPutBit(bs, (frame->vop_flags & XVID_TOPFIELDFIRST)); |
1345 |
BitstreamPutBit(bs, (frame->global_flags & XVID_ALTERNATESCAN)); |
BitstreamPutBit(bs, (frame->vop_flags & XVID_ALTERNATESCAN)); |
1346 |
} |
} |
1347 |
|
|
1348 |
if (frame->coding_type == S_VOP) { |
if (frame->coding_type == S_VOP) { |
1356 |
bs_put_spritetrajectory(bs, frame->warp.duv[k].y ); // dv[k] |
bs_put_spritetrajectory(bs, frame->warp.duv[k].y ); // dv[k] |
1357 |
WRITE_MARKER(); |
WRITE_MARKER(); |
1358 |
|
|
1359 |
if (pParam->m_quarterpel) |
if ((frame->vol_flags & XVID_QUARTERPEL)) |
1360 |
{ |
{ |
1361 |
DPRINTF(DPRINTF_HEADER,"sprite_warping_point[%i] xy=(%i,%i) *QPEL*", k, frame->warp.duv[k].x/2, frame->warp.duv[k].y/2); |
DPRINTF(DPRINTF_HEADER,"sprite_warping_point[%i] xy=(%i,%i) *QPEL*", k, frame->warp.duv[k].x/2, frame->warp.duv[k].y/2); |
1362 |
} |
} |