diff options
Diffstat (limited to 'loader/dmo/DMO_VideoDecoder.c')
| -rw-r--r-- | loader/dmo/DMO_VideoDecoder.c | 555 |
1 files changed, 0 insertions, 555 deletions
diff --git a/loader/dmo/DMO_VideoDecoder.c b/loader/dmo/DMO_VideoDecoder.c deleted file mode 100644 index dcc0affe2c..0000000000 --- a/loader/dmo/DMO_VideoDecoder.c +++ /dev/null @@ -1,555 +0,0 @@ -/******************************************************** - - DirectShow Video decoder implementation - Copyright 2000 Eugene Kuznetsov (divx@euro.ru) - -*********************************************************/ -#include "config.h" -#include "loader/dshow/guids.h" -#include "loader/dshow/interfaces.h" -#include "loader/registry.h" -#ifdef WIN32_LOADER -#include "loader/ldt_keeper.h" -#endif - -#include "loader/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 "loader/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); - -#if 0 - 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; - } -#endif - -#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; -} |