mirror of
https://github.com/mpv-player/mpv
synced 2024-12-25 16:33:02 +00:00
0792780cb7
git-svn-id: svn://svn.mplayerhq.hu/mplayer/trunk@26576 b3059339-0415-0410-9bf9-f77b7e298cf2
556 lines
17 KiB
C
556 lines
17 KiB
C
/********************************************************
|
|
|
|
DirectShow Video decoder implementation
|
|
Copyright 2000 Eugene Kuznetsov (divx@euro.ru)
|
|
|
|
*********************************************************/
|
|
#include "config.h"
|
|
#include "dshow/guids.h"
|
|
#include "dshow/interfaces.h"
|
|
#include "registry.h"
|
|
#ifdef WIN32_LOADER
|
|
#include "ldt_keeper.h"
|
|
#endif
|
|
|
|
#include "dshow/libwin32.h"
|
|
#include "DMO_Filter.h"
|
|
|
|
#include "DMO_VideoDecoder.h"
|
|
|
|
struct DMO_VideoDecoder
|
|
{
|
|
IVideoDecoder iv;
|
|
|
|
DMO_Filter* m_pDMO_Filter;
|
|
AM_MEDIA_TYPE m_sOurType, m_sDestType;
|
|
VIDEOINFOHEADER* m_sVhdr;
|
|
VIDEOINFOHEADER* m_sVhdr2;
|
|
int m_Caps;//CAPS m_Caps; // capabilities of DirectShow decoder
|
|
int m_iLastQuality; // remember last quality as integer
|
|
int m_iMinBuffers;
|
|
int m_iMaxAuto;
|
|
};
|
|
|
|
//#include "DMO_VideoDecoder.h"
|
|
|
|
#include "wine/winerror.h"
|
|
|
|
#include <unistd.h>
|
|
#include <fcntl.h>
|
|
#include <errno.h>
|
|
#include <sys/types.h>
|
|
#ifdef HAVE_SYS_MMAN_H
|
|
#include <sys/mman.h>
|
|
#endif
|
|
#include <stdio.h>
|
|
#include <stdlib.h> // labs
|
|
|
|
// strcmp((const char*)info.dll,...) is used instead of (... == ...)
|
|
// so Arpi could use char* pointer in his simplified DMO_VideoDecoder class
|
|
|
|
#define false 0
|
|
#define true 1
|
|
|
|
|
|
//int DMO_VideoDecoder_GetCapabilities(DMO_VideoDecoder *this){return this->m_Caps;}
|
|
|
|
typedef struct ct ct;
|
|
|
|
struct ct {
|
|
fourcc_t fcc;
|
|
unsigned int bits;
|
|
const GUID* subtype;
|
|
int cap;
|
|
char *name;
|
|
};
|
|
|
|
static ct check[] = {
|
|
{ fccI420, 12, &MEDIASUBTYPE_I420, CAP_I420, NULL },
|
|
{ fccYV12, 12, &MEDIASUBTYPE_YV12, CAP_YV12, NULL },
|
|
{ fccYUY2, 16, &MEDIASUBTYPE_YUY2, CAP_YUY2, NULL },
|
|
{ fccUYVY, 16, &MEDIASUBTYPE_UYVY, CAP_UYVY, NULL },
|
|
{ fccYVYU, 16, &MEDIASUBTYPE_YVYU, CAP_YVYU, NULL },
|
|
{ fccIYUV, 24, &MEDIASUBTYPE_IYUV, CAP_IYUV, NULL },
|
|
|
|
{ 8, 8, &MEDIASUBTYPE_RGB8, CAP_NONE, "RGB8" },
|
|
{ 15, 16, &MEDIASUBTYPE_RGB555, CAP_NONE, "RGB555" },
|
|
{ 16, 16, &MEDIASUBTYPE_RGB565, CAP_NONE, "RGB565" },
|
|
{ 24, 24, &MEDIASUBTYPE_RGB24, CAP_NONE, "RGB24" },
|
|
{ 32, 32, &MEDIASUBTYPE_RGB32, CAP_NONE, "RGB32" },
|
|
|
|
{0,0,NULL,0},
|
|
};
|
|
|
|
DMO_VideoDecoder * DMO_VideoDecoder_Open(char* dllname, GUID* guid, BITMAPINFOHEADER * format, int flip, int maxauto)
|
|
{
|
|
DMO_VideoDecoder *this;
|
|
HRESULT result;
|
|
ct* c;
|
|
|
|
this = malloc(sizeof(DMO_VideoDecoder));
|
|
memset( this, 0, sizeof(DMO_VideoDecoder));
|
|
|
|
this->m_sVhdr2 = 0;
|
|
this->m_iLastQuality = -1;
|
|
this->m_iMaxAuto = maxauto;
|
|
|
|
#ifdef WIN32_LOADER
|
|
Setup_LDT_Keeper();
|
|
#endif
|
|
|
|
//memset(&m_obh, 0, sizeof(m_obh));
|
|
//m_obh.biSize = sizeof(m_obh);
|
|
/*try*/
|
|
{
|
|
unsigned int bihs;
|
|
|
|
bihs = (format->biSize < (int) sizeof(BITMAPINFOHEADER)) ?
|
|
sizeof(BITMAPINFOHEADER) : format->biSize;
|
|
|
|
this->iv.m_bh = malloc(bihs);
|
|
memcpy(this->iv.m_bh, format, bihs);
|
|
this->iv.m_bh->biSize = bihs;
|
|
|
|
this->iv.m_State = STOP;
|
|
//this->iv.m_pFrame = 0;
|
|
this->iv.m_Mode = DIRECT;
|
|
this->iv.m_iDecpos = 0;
|
|
this->iv.m_iPlaypos = -1;
|
|
this->iv.m_fQuality = 0.0f;
|
|
this->iv.m_bCapable16b = true;
|
|
|
|
bihs += sizeof(VIDEOINFOHEADER) - sizeof(BITMAPINFOHEADER);
|
|
this->m_sVhdr = malloc(bihs);
|
|
memset(this->m_sVhdr, 0, bihs);
|
|
memcpy(&this->m_sVhdr->bmiHeader, this->iv.m_bh, this->iv.m_bh->biSize);
|
|
this->m_sVhdr->rcSource.left = this->m_sVhdr->rcSource.top = 0;
|
|
this->m_sVhdr->rcSource.right = this->m_sVhdr->bmiHeader.biWidth;
|
|
this->m_sVhdr->rcSource.bottom = this->m_sVhdr->bmiHeader.biHeight;
|
|
//this->m_sVhdr->rcSource.right = 0;
|
|
//this->m_sVhdr->rcSource.bottom = 0;
|
|
this->m_sVhdr->rcTarget = this->m_sVhdr->rcSource;
|
|
|
|
this->m_sOurType.majortype = MEDIATYPE_Video;
|
|
this->m_sOurType.subtype = MEDIATYPE_Video;
|
|
this->m_sOurType.subtype.f1 = this->m_sVhdr->bmiHeader.biCompression;
|
|
this->m_sOurType.formattype = FORMAT_VideoInfo;
|
|
this->m_sOurType.bFixedSizeSamples = false;
|
|
this->m_sOurType.bTemporalCompression = true;
|
|
this->m_sOurType.pUnk = 0;
|
|
this->m_sOurType.cbFormat = bihs;
|
|
this->m_sOurType.pbFormat = (char*)this->m_sVhdr;
|
|
|
|
this->m_sVhdr2 = (VIDEOINFOHEADER*)(malloc(sizeof(VIDEOINFOHEADER)+12));
|
|
memcpy(this->m_sVhdr2, this->m_sVhdr, sizeof(VIDEOINFOHEADER));
|
|
memset((char*)this->m_sVhdr2 + sizeof(VIDEOINFOHEADER), 0, 12);
|
|
this->m_sVhdr2->bmiHeader.biCompression = 0;
|
|
this->m_sVhdr2->bmiHeader.biBitCount = 24;
|
|
|
|
// memset((char*)this->m_sVhdr2, 0, sizeof(VIDEOINFOHEADER)+12);
|
|
this->m_sVhdr2->rcTarget = this->m_sVhdr->rcTarget;
|
|
// this->m_sVhdr2->rcSource = this->m_sVhdr->rcSource;
|
|
|
|
memset(&this->m_sDestType, 0, sizeof(this->m_sDestType));
|
|
this->m_sDestType.majortype = MEDIATYPE_Video;
|
|
this->m_sDestType.subtype = MEDIASUBTYPE_RGB24;
|
|
this->m_sDestType.formattype = FORMAT_VideoInfo;
|
|
this->m_sDestType.bFixedSizeSamples = true;
|
|
this->m_sDestType.bTemporalCompression = false;
|
|
this->m_sDestType.lSampleSize = labs(this->m_sVhdr2->bmiHeader.biWidth*this->m_sVhdr2->bmiHeader.biHeight
|
|
* ((this->m_sVhdr2->bmiHeader.biBitCount + 7) / 8));
|
|
this->m_sVhdr2->bmiHeader.biSizeImage = this->m_sDestType.lSampleSize;
|
|
this->m_sDestType.pUnk = 0;
|
|
this->m_sDestType.cbFormat = sizeof(VIDEOINFOHEADER);
|
|
this->m_sDestType.pbFormat = (char*)this->m_sVhdr2;
|
|
|
|
memset(&this->iv.m_obh, 0, sizeof(this->iv.m_obh));
|
|
memcpy(&this->iv.m_obh, this->iv.m_bh, sizeof(this->iv.m_obh) < (unsigned) this->iv.m_bh->biSize
|
|
? sizeof(this->iv.m_obh) : (unsigned) this->iv.m_bh->biSize);
|
|
this->iv.m_obh.biBitCount=24;
|
|
this->iv.m_obh.biSize = sizeof(BITMAPINFOHEADER);
|
|
this->iv.m_obh.biCompression = 0; //BI_RGB
|
|
//this->iv.m_obh.biHeight = labs(this->iv.m_obh.biHeight);
|
|
this->iv.m_obh.biSizeImage = labs(this->iv.m_obh.biWidth * this->iv.m_obh.biHeight)
|
|
* ((this->iv.m_obh.biBitCount + 7) / 8);
|
|
|
|
|
|
this->m_pDMO_Filter = DMO_FilterCreate(dllname, guid, &this->m_sOurType, &this->m_sDestType);
|
|
|
|
if (!this->m_pDMO_Filter)
|
|
{
|
|
printf("Failed to create DMO filter\n");
|
|
return 0;
|
|
}
|
|
|
|
if (!flip)
|
|
{
|
|
this->iv.m_obh.biHeight *= -1;
|
|
this->m_sVhdr2->bmiHeader.biHeight = this->iv.m_obh.biHeight;
|
|
// result = this->m_pDMO_Filter->m_pOutputPin->vt->QueryAccept(this->m_pDMO_Filter->m_pOutputPin, &this->m_sDestType);
|
|
result = this->m_pDMO_Filter->m_pMedia->vt->SetOutputType(this->m_pDMO_Filter->m_pMedia, 0, &this->m_sDestType, DMO_SET_TYPEF_TEST_ONLY);
|
|
if (result)
|
|
{
|
|
printf("Decoder does not support upside-down RGB frames\n");
|
|
this->iv.m_obh.biHeight *= -1;
|
|
this->m_sVhdr2->bmiHeader.biHeight = this->iv.m_obh.biHeight;
|
|
}
|
|
}
|
|
|
|
memcpy( &this->iv.m_decoder, &this->iv.m_obh, sizeof(this->iv.m_obh) );
|
|
|
|
switch (this->iv.m_bh->biCompression)
|
|
{
|
|
#if 0
|
|
case fccDIV3:
|
|
case fccDIV4:
|
|
case fccDIV5:
|
|
case fccDIV6:
|
|
case fccMP42:
|
|
case fccWMV2:
|
|
//YV12 seems to be broken for DivX :-) codec
|
|
// case fccIV50:
|
|
//produces incorrect picture
|
|
//m_Caps = (CAPS) (m_Caps & ~CAP_YV12);
|
|
//m_Caps = CAP_UYVY;//CAP_YUY2; // | CAP_I420;
|
|
//m_Caps = CAP_I420;
|
|
this->m_Caps = (CAP_YUY2 | CAP_UYVY);
|
|
break;
|
|
#endif
|
|
default:
|
|
|
|
this->m_Caps = CAP_NONE;
|
|
|
|
printf("Decoder supports the following formats: ");
|
|
for (c = check; c->bits; c++)
|
|
{
|
|
this->m_sVhdr2->bmiHeader.biBitCount = c->bits;
|
|
this->m_sVhdr2->bmiHeader.biCompression = c->fcc;
|
|
this->m_sDestType.subtype = *c->subtype;
|
|
//result = this->m_pDMO_Filter->m_pOutputPin->vt->QueryAccept(this->m_pDMO_Filter->m_pOutputPin, &this->m_sDestType);
|
|
result = this->m_pDMO_Filter->m_pMedia->vt->SetOutputType(this->m_pDMO_Filter->m_pMedia, 0, &this->m_sDestType, DMO_SET_TYPEF_TEST_ONLY);
|
|
if (!result)
|
|
{
|
|
this->m_Caps = (this->m_Caps | c->cap);
|
|
if (c->name)
|
|
printf("%s ", c->name);
|
|
else
|
|
printf("%.4s ", (char*) &c->fcc);
|
|
}
|
|
}
|
|
printf("\n");
|
|
}
|
|
|
|
if (this->m_Caps != CAP_NONE)
|
|
printf("Decoder is capable of YUV output (flags 0x%x)\n", (int)this->m_Caps);
|
|
|
|
this->m_sVhdr2->bmiHeader.biBitCount = 24;
|
|
this->m_sVhdr2->bmiHeader.biCompression = 0;
|
|
this->m_sDestType.subtype = MEDIASUBTYPE_RGB24;
|
|
|
|
this->m_iMinBuffers = this->iv.VBUFSIZE;
|
|
}
|
|
/*catch (FatalError& error)
|
|
{
|
|
delete[] m_sVhdr;
|
|
delete[] m_sVhdr2;
|
|
delete m_pDMO_Filter;
|
|
throw;
|
|
}*/
|
|
return this;
|
|
}
|
|
|
|
void DMO_VideoDecoder_Destroy(DMO_VideoDecoder *this)
|
|
{
|
|
DMO_VideoDecoder_StopInternal(this);
|
|
this->iv.m_State = STOP;
|
|
free(this->m_sVhdr);
|
|
free(this->m_sVhdr2);
|
|
DMO_Filter_Destroy(this->m_pDMO_Filter);
|
|
}
|
|
|
|
void DMO_VideoDecoder_StartInternal(DMO_VideoDecoder *this)
|
|
{
|
|
#if 0
|
|
ALLOCATOR_PROPERTIES props, props1;
|
|
Debug printf("DMO_VideoDecoder_StartInternal\n");
|
|
//cout << "DSSTART" << endl;
|
|
this->m_pDMO_Filter->Start(this->m_pDMO_Filter);
|
|
|
|
props.cBuffers = 1;
|
|
props.cbBuffer = this->m_sDestType.lSampleSize;
|
|
|
|
props.cbAlign = 1;
|
|
props.cbPrefix = 0;
|
|
this->m_pDMO_Filter->m_pAll->vt->SetProperties(this->m_pDMO_Filter->m_pAll, &props, &props1);
|
|
this->m_pDMO_Filter->m_pAll->vt->Commit(this->m_pDMO_Filter->m_pAll);
|
|
#endif
|
|
this->iv.m_State = START;
|
|
}
|
|
|
|
void DMO_VideoDecoder_StopInternal(DMO_VideoDecoder *this)
|
|
{
|
|
// this->m_pDMO_Filter->Stop(this->m_pDMO_Filter);
|
|
//??? why was this here ??? m_pOurOutput->SetFramePointer(0);
|
|
}
|
|
|
|
int DMO_VideoDecoder_DecodeInternal(DMO_VideoDecoder *this, const void* src, int size, int is_keyframe, char* imdata)
|
|
{
|
|
// IMediaSample* sample = 0;
|
|
int result;
|
|
unsigned long status; // to be ignored by M$ specs
|
|
DMO_OUTPUT_DATA_BUFFER db;
|
|
CMediaBuffer* bufferin;
|
|
//+ uint8_t* imdata = dest ? dest->Data() : 0;
|
|
|
|
Debug printf("DMO_VideoDecoder_DecodeInternal(%p,%p,%d,%d,%p)\n",this,src,size,is_keyframe,imdata);
|
|
|
|
// this->m_pDMO_Filter->m_pAll->vt->GetBuffer(this->m_pDMO_Filter->m_pAll, &sample, 0, 0, 0);
|
|
// if (!sample)
|
|
// {
|
|
// Debug printf("ERROR: null sample\n");
|
|
// return -1;
|
|
// }
|
|
|
|
#ifdef WIN32_LOADER
|
|
Setup_FS_Segment();
|
|
#endif
|
|
|
|
bufferin = CMediaBufferCreate(size, (void*)src, size, 0);
|
|
result = this->m_pDMO_Filter->m_pMedia->vt->ProcessInput(this->m_pDMO_Filter->m_pMedia, 0,
|
|
(IMediaBuffer*)bufferin,
|
|
DMO_INPUT_DATA_BUFFERF_SYNCPOINT,
|
|
0, 0);
|
|
((IMediaBuffer*)bufferin)->vt->Release((IUnknown*)bufferin);
|
|
|
|
if (result != S_OK)
|
|
{
|
|
/* something for process */
|
|
if (result != S_FALSE)
|
|
printf("ProcessInputError r:0x%x=%d (keyframe: %d)\n", result, result, is_keyframe);
|
|
else
|
|
printf("ProcessInputError FALSE ?? (keyframe: %d)\n", is_keyframe);
|
|
return size;
|
|
}
|
|
|
|
db.rtTimestamp = 0;
|
|
db.rtTimelength = 0;
|
|
db.dwStatus = 0;
|
|
db.pBuffer = (IMediaBuffer*) CMediaBufferCreate(this->m_sDestType.lSampleSize,
|
|
imdata, 0, 0);
|
|
result = this->m_pDMO_Filter->m_pMedia->vt->ProcessOutput(this->m_pDMO_Filter->m_pMedia,
|
|
(imdata) ? 0 : DMO_PROCESS_OUTPUT_DISCARD_WHEN_NO_BUFFER,
|
|
1, &db, &status);
|
|
//m_pDMO_Filter->m_pMedia->vt->Lock(m_pDMO_Filter->m_pMedia, 0);
|
|
if ((unsigned)result == DMO_E_NOTACCEPTING)
|
|
printf("ProcessOutputError: Not accepting\n");
|
|
else if (result)
|
|
printf("ProcessOutputError: r:0x%x=%d %ld stat:%ld\n", result, result, status, db.dwStatus);
|
|
|
|
((IMediaBuffer*)db.pBuffer)->vt->Release((IUnknown*)db.pBuffer);
|
|
|
|
//int r = m_pDMO_Filter->m_pMedia->vt->Flush(m_pDMO_Filter->m_pMedia);
|
|
//printf("FLUSH %d\n", r);
|
|
|
|
return 0;
|
|
}
|
|
|
|
/*
|
|
* bits == 0 - leave unchanged
|
|
*/
|
|
//int SetDestFmt(DMO_VideoDecoder * this, int bits = 24, fourcc_t csp = 0);
|
|
int DMO_VideoDecoder_SetDestFmt(DMO_VideoDecoder *this, int bits, unsigned int csp)
|
|
{
|
|
HRESULT result;
|
|
int should_test=1;
|
|
|
|
Debug printf("DMO_VideoDecoder_SetDestFmt (%p, %d, %d)\n",this,bits,(int)csp);
|
|
|
|
/* if (!CImage::Supported(csp, bits))
|
|
return -1;
|
|
*/
|
|
// BitmapInfo temp = m_obh;
|
|
|
|
if (!csp) // RGB
|
|
{
|
|
int ok = true;
|
|
|
|
switch (bits)
|
|
{
|
|
case 15:
|
|
this->m_sDestType.subtype = MEDIASUBTYPE_RGB555;
|
|
break;
|
|
case 16:
|
|
this->m_sDestType.subtype = MEDIASUBTYPE_RGB565;
|
|
break;
|
|
case 24:
|
|
this->m_sDestType.subtype = MEDIASUBTYPE_RGB24;
|
|
break;
|
|
case 32:
|
|
this->m_sDestType.subtype = MEDIASUBTYPE_RGB32;
|
|
break;
|
|
default:
|
|
ok = false;
|
|
break;
|
|
}
|
|
|
|
if (ok) {
|
|
this->iv.m_obh.biBitCount=bits;
|
|
if( bits == 15 || bits == 16 ) {
|
|
this->iv.m_obh.biSize=sizeof(BITMAPINFOHEADER)+12;
|
|
this->iv.m_obh.biCompression=3;//BI_BITFIELDS
|
|
this->iv.m_obh.biSizeImage=abs((int)(2*this->iv.m_obh.biWidth*this->iv.m_obh.biHeight));
|
|
}
|
|
|
|
if( bits == 16 ) {
|
|
this->iv.m_obh.colors[0]=0xF800;
|
|
this->iv.m_obh.colors[1]=0x07E0;
|
|
this->iv.m_obh.colors[2]=0x001F;
|
|
} else if ( bits == 15 ) {
|
|
this->iv.m_obh.colors[0]=0x7C00;
|
|
this->iv.m_obh.colors[1]=0x03E0;
|
|
this->iv.m_obh.colors[2]=0x001F;
|
|
} else {
|
|
this->iv.m_obh.biSize = sizeof(BITMAPINFOHEADER);
|
|
this->iv.m_obh.biCompression = 0; //BI_RGB
|
|
//this->iv.m_obh.biHeight = labs(this->iv.m_obh.biHeight);
|
|
this->iv.m_obh.biSizeImage = labs(this->iv.m_obh.biWidth * this->iv.m_obh.biHeight)
|
|
* ((this->iv.m_obh.biBitCount + 7) / 8);
|
|
}
|
|
}
|
|
//.biSizeImage=abs(temp.biWidth*temp.biHeight*((temp.biBitCount+7)/8));
|
|
} else
|
|
{ // YUV
|
|
int ok = true;
|
|
switch (csp)
|
|
{
|
|
case fccYUY2:
|
|
this->m_sDestType.subtype = MEDIASUBTYPE_YUY2;
|
|
break;
|
|
case fccYV12:
|
|
this->m_sDestType.subtype = MEDIASUBTYPE_YV12;
|
|
break;
|
|
case fccIYUV:
|
|
this->m_sDestType.subtype = MEDIASUBTYPE_IYUV;
|
|
break;
|
|
case fccI420:
|
|
this->m_sDestType.subtype = MEDIASUBTYPE_I420;
|
|
break;
|
|
case fccUYVY:
|
|
this->m_sDestType.subtype = MEDIASUBTYPE_UYVY;
|
|
break;
|
|
case fccYVYU:
|
|
this->m_sDestType.subtype = MEDIASUBTYPE_YVYU;
|
|
break;
|
|
case fccYVU9:
|
|
this->m_sDestType.subtype = MEDIASUBTYPE_YVU9;
|
|
default:
|
|
ok = false;
|
|
break;
|
|
}
|
|
|
|
if (ok) {
|
|
if (csp != 0 && csp != 3 && this->iv.m_obh.biHeight > 0)
|
|
this->iv.m_obh.biHeight *= -1; // YUV formats uses should have height < 0
|
|
this->iv.m_obh.biSize = sizeof(BITMAPINFOHEADER);
|
|
this->iv.m_obh.biCompression=csp;
|
|
this->iv.m_obh.biBitCount=bits;
|
|
|
|
this->iv.m_obh.biSizeImage = labs(this->iv.m_obh.biWidth * this->iv.m_obh.biHeight)
|
|
* ((this->iv.m_obh.biBitCount + 7) / 8);
|
|
}
|
|
}
|
|
this->m_sDestType.lSampleSize = this->iv.m_obh.biSizeImage;
|
|
memcpy(&(this->m_sVhdr2->bmiHeader), &this->iv.m_obh, sizeof(this->iv.m_obh));
|
|
this->m_sVhdr2->bmiHeader.biSize = sizeof(BITMAPINFOHEADER);
|
|
if (this->m_sVhdr2->bmiHeader.biCompression == 3)
|
|
this->m_sDestType.cbFormat = sizeof(VIDEOINFOHEADER) + 12;
|
|
else
|
|
this->m_sDestType.cbFormat = sizeof(VIDEOINFOHEADER);
|
|
|
|
|
|
switch(csp)
|
|
{
|
|
case fccYUY2:
|
|
if(!(this->m_Caps & CAP_YUY2))
|
|
should_test=false;
|
|
break;
|
|
case fccYV12:
|
|
if(!(this->m_Caps & CAP_YV12))
|
|
should_test=false;
|
|
break;
|
|
case fccIYUV:
|
|
if(!(this->m_Caps & CAP_IYUV))
|
|
should_test=false;
|
|
break;
|
|
case fccI420:
|
|
if(!(this->m_Caps & CAP_I420))
|
|
should_test=false;
|
|
break;
|
|
case fccUYVY:
|
|
if(!(this->m_Caps & CAP_UYVY))
|
|
should_test=false;
|
|
break;
|
|
case fccYVYU:
|
|
if(!(this->m_Caps & CAP_YVYU))
|
|
should_test=false;
|
|
break;
|
|
case fccYVU9:
|
|
if(!(this->m_Caps & CAP_YVU9))
|
|
should_test=false;
|
|
break;
|
|
}
|
|
|
|
#ifdef WIN32_LOADER
|
|
Setup_FS_Segment();
|
|
#endif
|
|
|
|
// if(should_test)
|
|
// result = this->m_pDMO_Filter->m_pOutputPin->vt->QueryAccept(this->m_pDMO_Filter->m_pOutputPin, &this->m_sDestType);
|
|
// else
|
|
// result = -1;
|
|
|
|
// test accept
|
|
if(!this->m_pDMO_Filter) return 0;
|
|
result = this->m_pDMO_Filter->m_pMedia->vt->SetOutputType(this->m_pDMO_Filter->m_pMedia, 0, &this->m_sDestType, DMO_SET_TYPEF_TEST_ONLY);
|
|
|
|
if (result != 0)
|
|
{
|
|
if (csp)
|
|
printf("Warning: unsupported color space\n");
|
|
else
|
|
printf("Warning: unsupported bit depth\n");
|
|
|
|
this->m_sDestType.lSampleSize = this->iv.m_decoder.biSizeImage;
|
|
memcpy(&(this->m_sVhdr2->bmiHeader), &this->iv.m_decoder, sizeof(this->iv.m_decoder));
|
|
this->m_sVhdr2->bmiHeader.biSize = sizeof(BITMAPINFOHEADER);
|
|
if (this->m_sVhdr2->bmiHeader.biCompression == 3)
|
|
this->m_sDestType.cbFormat = sizeof(VIDEOINFOHEADER) + 12;
|
|
else
|
|
this->m_sDestType.cbFormat = sizeof(VIDEOINFOHEADER);
|
|
|
|
return -1;
|
|
}
|
|
|
|
memcpy( &this->iv.m_decoder, &this->iv.m_obh, sizeof(this->iv.m_obh));
|
|
|
|
// m_obh=temp;
|
|
// if(csp)
|
|
// m_obh.biBitCount=BitmapInfo::BitCount(csp);
|
|
this->iv.m_bh->biBitCount = bits;
|
|
|
|
//DMO_VideoDecoder_Restart(this);
|
|
|
|
this->m_pDMO_Filter->m_pMedia->vt->SetOutputType(this->m_pDMO_Filter->m_pMedia, 0, &this->m_sDestType, 0);
|
|
|
|
return 0;
|
|
}
|
|
|
|
|
|
int DMO_VideoDecoder_SetDirection(DMO_VideoDecoder *this, int d)
|
|
{
|
|
this->iv.m_obh.biHeight = (d) ? this->iv.m_bh->biHeight : -this->iv.m_bh->biHeight;
|
|
this->m_sVhdr2->bmiHeader.biHeight = this->iv.m_obh.biHeight;
|
|
return 0;
|
|
}
|
|
|