/*?conform.c?conformance?checks????????????????????????????????????????????*/


#include?
#include?

#include?“config.h“
#include?“global.h“

	?/*?check?for?（level?independent）?parameter?limits?*/
void?range_checks（）
{
??int?i;

??/*?range?and?value?checks?*/

??if?（horizontal_size<1?||?horizontal_size>16383）
????error（“horizontal_size?must?be?between?1?and?16383“）;
??if?（mpeg1?&&?horizontal_size>4095）
????error（“horizontal_size?must?be?less?than?4096?（MPEG-1）“）;
??if?（（horizontal_size&4095）==0）
????error（“horizontal_size?must?not?be?a?multiple?of?4096“）;
??if?（chroma_format!=CHROMA444?&&?horizontal_size%2?!=?0）
????error（“horizontal_size?must?be?a?even?（4:2:0?/?4:2:2）“）;

??if?（vertical_size<1?||?vertical_size>16383）
????error（“vertical_size?must?be?between?1?and?16383“）;
??if?（mpeg1?&&?vertical_size>4095）
????error（“vertical?size?must?be?less?than?4096?（MPEG-1）“）;
??if?（（vertical_size&4095）==0）
????error（“vertical_size?must?not?be?a?multiple?of?4096“）;
??if?（chroma_format==CHROMA420?&&?vertical_size%2?!=?0）
????error（“vertical_size?must?be?a?even?（4:2:0）“）;
??if（fieldpic）
??{
????if?（vertical_size%2?!=?0）
??????error（“vertical_size?must?be?a?even?（field?pictures）“）;
????if?（chroma_format==CHROMA420?&&?vertical_size%4?!=?0）
??????error（“vertical_size?must?be?a?multiple?of?4?（4:2:0?field?pictures）“）;
??}

??if?（mpeg1）
??{
????if?（aspectratio<1?||?aspectratio>14）
??????error（“pel_aspect_ratio?must?be?between?1?and?14?（MPEG-1）“）;
??}
??else
??{
????if?（aspectratio<1?||?aspectratio>4）
??????error（“aspect_ratio_information?must?be?1?2?3?or?4“）;
??}

??if?（frame_rate_code<1?||?frame_rate_code>8）
????error（“frame_rate?code?must?be?between?1?and?8“）;

??if?（bit_rate<=0.0）
????error（“bit_rate?must?be?positive“）;
??if?（bit_rate?>?（（1<<30）-1）*400.0）
????error（“bit_rate?must?be?less?than?429?Gbit/s“）;
??if?（mpeg1?&&?bit_rate?>?（（1<<18）-1）*400.0）
????error（“bit_rate?must?be?less?than?104?Mbit/s?（MPEG-1）“）;

??if?（vbv_buffer_size<1?||?vbv_buffer_size>0x3ffff）
????error（“vbv_buffer_size?must?be?in?range?1..（2^18-1）“）;
??if?（mpeg1?&&?vbv_buffer_size>=1024）
????error（“vbv_buffer_size?must?be?less?than?1024?（MPEG-1）“）;

??if?（chroma_formatCHROMA444）
????error（“chroma_format?must?be?in?range?1...3“）;

??if?（video_format<0?||?video_format>4）
????error（“video_format?must?be?in?range?0...4“）;

??if?（color_primaries<1?||?color_primaries>7?||?color_primaries==3）
????error（“color_primaries?must?be?in?range?1...2?or?4...7“）;

??if?（transfer_characteristics<1?||?transfer_characteristics>7
??????||?transfer_characteristics==3）
????error（“transfer_characteristics?must?be?in?range?1...2?or?4...7“）;

??if?（matrix_coefficients<1?||?matrix_coefficients>7?||?matrix_coefficients==3）
????error（“matrix_coefficients?must?be?in?range?1...2?or?4...7“）;

??if?（display_horizontal_size<0?||?display_horizontal_size>16383）
????error（“display_horizontal_size?

?屬性????????????大小?????日期????時間???名稱
-----------?---------??----------?-----??----

?????目錄??????????0??2004-07-05?11:48??V1.2

?????目錄??????????0??2004-07-05?11:48??V1.2\BIN

?????文件??????36864??2004-07-05?11:48??V1.2\BIN\EMU387

?????文件?????131072??2004-07-05?11:48??V1.2\BIN\MPEG2DEC.EXE

?????文件?????151552??2004-07-05?11:48??V1.2\BIN\MPEG2ENC.EXE

?????文件???????2316??2004-07-05?11:48??V1.2\BIN\README.PC

?????目錄??????????0??2004-07-05?11:48??V1.2\Debug

?????目錄??????????0??2004-07-05?11:48??V1.2\DOC

?????文件???????6708??2004-07-05?11:48??V1.2\DOC\ARCHITECTURE.doc

?????文件?????????85??2004-07-05?11:48??V1.2\DOC\Bugs.doc

?????文件???????7718??2004-07-05?11:48??V1.2\DOC\M2D_OLD.DOC

?????文件??????24606??2004-07-05?11:48??V1.2\DOC\MPEG2ENC.DOC

?????目錄??????????0??2004-07-05?11:48??V1.2\PAR

?????文件????????192??2004-07-05?11:48??V1.2\PAR\INTER.MAT

?????文件????????192??2004-07-05?11:48??V1.2\PAR\INTRA.MAT

?????文件???????3004??2004-07-05?11:48??V1.2\PAR\MPEG-1.PAR

?????文件???????3003??2004-07-05?11:48??V1.2\PAR\NTSC.PAR

?????文件???????3003??2004-07-05?11:48??V1.2\PAR\PAL.PAR

?????目錄??????????0??2004-07-05?11:48??V1.2\SRC

?????目錄??????????0??2004-07-05?11:48??V1.2\SRC\dec

?????文件???????4963??2004-07-05?11:48??V1.2\SRC\dec\dec.dsp

?????文件????????529??2004-07-05?11:48??V1.2\SRC\dec\dec.dsw

?????文件??????66560??2004-07-05?11:48??V1.2\SRC\dec\dec.ncb

?????文件??????55808??2004-07-05?11:48??V1.2\SRC\dec\dec.opt

?????文件???????4131??2004-07-05?11:48??V1.2\SRC\dec\dec.plg

?????目錄??????????0??2004-07-05?11:48??V1.2\SRC\MPEG2DEC

?????文件???????2747??2004-07-05?11:48??V1.2\SRC\MPEG2DEC\CHANGES

?????文件???????1583??2004-07-05?11:48??V1.2\SRC\MPEG2DEC\CONFIG.H

?????文件??????34891??2004-07-05?11:48??V1.2\SRC\MPEG2DEC\DISPLAY.C

?????文件???????1488??2004-07-05?11:48??V1.2\SRC\MPEG2DEC\EXAMPLES

............此處省略199個文件信息