20 |
* along with this program ; if not, write to the Free Software |
* along with this program ; if not, write to the Free Software |
21 |
* Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA |
* Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA |
22 |
* |
* |
23 |
* $Id: bitstream.c,v 1.39.2.21 2003-12-03 02:22:30 Isibaar Exp $ |
* $Id: bitstream.c,v 1.39.2.22 2003-12-03 19:46:50 edgomez Exp $ |
24 |
* |
* |
25 |
****************************************************************************/ |
****************************************************************************/ |
26 |
|
|
1081 |
static const unsigned int vol_id = 0; |
static const unsigned int vol_id = 0; |
1082 |
int vol_ver_id = 1; |
int vol_ver_id = 1; |
1083 |
int vol_type_ind = VIDOBJLAY_TYPE_SIMPLE; |
int vol_type_ind = VIDOBJLAY_TYPE_SIMPLE; |
1084 |
|
int vol_profile = pParam->profile; |
1085 |
|
|
1086 |
if ( (pParam->vol_flags & XVID_VOL_QUARTERPEL) || |
if ( (pParam->vol_flags & XVID_VOL_QUARTERPEL) || |
1087 |
(pParam->vol_flags & XVID_VOL_GMC) || |
(pParam->vol_flags & XVID_VOL_GMC) || |
1107 |
* byte aligned, and that always 1-8 padding bits have been written |
* byte aligned, and that always 1-8 padding bits have been written |
1108 |
*/ |
*/ |
1109 |
|
|
1110 |
|
if (!vol_profile) { |
1111 |
|
/* Profile was not set by client app, use the more permissive profile |
1112 |
|
* compatible with the vol_type_id */ |
1113 |
|
switch(vol_type_ind) { |
1114 |
|
case VIDOBJLAY_TYPE_ASP: |
1115 |
|
vol_profile = 0xf5; /* ASP level 5 */ |
1116 |
|
break; |
1117 |
|
case VIDOBJLAY_TYPE_ART_SIMPLE: |
1118 |
|
vol_profile = 0x94; /* ARTS level 4 */ |
1119 |
|
break; |
1120 |
|
default: |
1121 |
|
vol_profile = 0x03; /* Simple level 3 */ |
1122 |
|
break; |
1123 |
|
} |
1124 |
|
} |
1125 |
|
|
1126 |
|
/* Write the VOS header */ |
1127 |
BitstreamPutBits(bs, VISOBJSEQ_START_CODE, 32); |
BitstreamPutBits(bs, VISOBJSEQ_START_CODE, 32); |
1128 |
BitstreamPutBits(bs, pParam->profile, 8); |
BitstreamPutBits(bs, vol_profile, 8); /* profile_and_level_indication */ |
1129 |
|
|
1130 |
|
|
1131 |
/* visual_object_start_code */ |
/* visual_object_start_code */ |
1132 |
BitstreamPad(bs); |
BitstreamPad(bs); |