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/**
* Functions for writing windows avi-format files.
*
* $Id$
*
* ***** BEGIN GPL/BL DUAL LICENSE BLOCK *****
*
* This program is free software; you can redistribute it and/or
* modify it under the terms of the GNU General Public License
* as published by the Free Software Foundation; either version 2
* of the License, or (at your option) any later version. The Blender
* Foundation also sells licenses for use in proprietary software under
* the Blender License. See http://www.blender.org/BL/ for information
* about this.
*
* This program is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
* GNU General Public License for more details.
*
* You should have received a copy of the GNU General Public License
* along with this program; if not, write to the Free Software Foundation,
* Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA.
*
* The Original Code is Copyright (C) 2001-2002 by NaN Holding BV.
* All rights reserved.
*
* The Original Code is: all of this file.
*
* Contributor(s): none yet.
*
* ***** END GPL/BL DUAL LICENSE BLOCK *****
*
*/
#ifdef HAVE_CONFIG_H
#include <config.h>
#endif
#if defined(_WIN32) && !defined(FREE_WINDOWS)
#define INC_OLE2
#include <windows.h>
#include <windowsx.h>
#include <memory.h>
#include <mmsystem.h>
#include <vfw.h>
#include <string.h>
#include "MEM_guardedalloc.h"
#include "BLI_blenlib.h"
#include "DNA_userdef_types.h"
#include "render_types.h"
#include "render.h" // lotsof R. stuff
#include "BKE_global.h"
#include "BKE_scene.h"
#include "BKE_writeavi.h"
#include "BIF_toolbox.h"
// this defines the compression type for
// the output video stream
AVICOMPRESSOPTIONS opts;
static int sframe;
static PAVIFILE pfile = NULL;
static int avifileinitdone = 0;
static PAVISTREAM psUncompressed = NULL, psCompressed = NULL;
// function definitions
static void init_bmi(BITMAPINFOHEADER *bmi);
static void opts_to_acd(AviCodecData *acd);
static void acd_to_opts(AviCodecData *acd);
static void free_opts_data();
static int open_avi_codec_file(char * name);
///////////////////////////////////////////////////////////////////////////
//
// silly default parameters
//
///////////////////////////////////////////////////////////////////////////
#define DEFAULT_WIDTH 240
#define DEFAULT_HEIGHT 120
#define DEFAULT_LENGTH 100
#define DEFAULT_SIZE 6
#define DEFAULT_COLOR RGB(255,0,0)
#define XSPEED 7
#define YSPEED 5
///////////////////////////////////////////////////////////////////////////
//
// useful macros
//
///////////////////////////////////////////////////////////////////////////
#define ALIGNULONG(i) ((i+3)&(~3)) /* ULONG aligned ! */
#define WIDTHBYTES(i) ((unsigned)((i+31)&(~31))/8) /* ULONG aligned ! */
#define DIBWIDTHBYTES(bi) (int)WIDTHBYTES((int)(bi).biWidth * (int)(bi).biBitCount)
#define DIBPTR(lpbi) ((LPBYTE)(lpbi) + \
(int)(lpbi)->biSize + \
(int)(lpbi)->biClrUsed * sizeof(RGBQUAD) )
///////////////////////////////////////////////////////////////////////////
//
// custom video stream instance structure
//
///////////////////////////////////////////////////////////////////////////
typedef struct {
//
// The Vtbl must come first
//
IAVIStreamVtbl * lpvtbl;
//
// private ball instance data
//
ULONG ulRefCount;
DWORD fccType; // is this audio/video
int width; // size in pixels of each frame
int height;
int length; // length in frames of the pretend AVI movie
int size;
COLORREF color; // ball color
} AVIBALL, * PAVIBALL;
///////////////////////////////////////////////////////////////////////////
//
// custom stream methods
//
///////////////////////////////////////////////////////////////////////////
HRESULT STDMETHODCALLTYPE AVIBallQueryInterface(PAVISTREAM ps, REFIID riid, LPVOID * ppvObj);
HRESULT STDMETHODCALLTYPE AVIBallCreate (PAVISTREAM ps, LONG lParam1, LONG lParam2);
ULONG STDMETHODCALLTYPE AVIBallAddRef (PAVISTREAM ps);
ULONG STDMETHODCALLTYPE AVIBallRelease (PAVISTREAM ps);
HRESULT STDMETHODCALLTYPE AVIBallInfo (PAVISTREAM ps, AVISTREAMINFOW * psi, LONG lSize);
LONG STDMETHODCALLTYPE AVIBallFindSample (PAVISTREAM ps, LONG lPos, LONG lFlags);
HRESULT STDMETHODCALLTYPE AVIBallReadFormat (PAVISTREAM ps, LONG lPos, LPVOID lpFormat, LONG *lpcbFormat);
HRESULT STDMETHODCALLTYPE AVIBallSetFormat (PAVISTREAM ps, LONG lPos, LPVOID lpFormat, LONG cbFormat);
HRESULT STDMETHODCALLTYPE AVIBallRead (PAVISTREAM ps, LONG lStart, LONG lSamples, LPVOID lpBuffer, LONG cbBuffer, LONG * plBytes,LONG * plSamples);
HRESULT STDMETHODCALLTYPE AVIBallWrite (PAVISTREAM ps, LONG lStart, LONG lSamples, LPVOID lpBuffer, LONG cbBuffer, DWORD dwFlags, LONG *plSampWritten, LONG *plBytesWritten);
HRESULT STDMETHODCALLTYPE AVIBallDelete (PAVISTREAM ps, LONG lStart, LONG lSamples);
HRESULT STDMETHODCALLTYPE AVIBallReadData (PAVISTREAM ps, DWORD fcc, LPVOID lp,LONG *lpcb);
HRESULT STDMETHODCALLTYPE AVIBallWriteData (PAVISTREAM ps, DWORD fcc, LPVOID lp,LONG cb);
IAVIStreamVtbl AVIBallHandler = {
AVIBallQueryInterface,
AVIBallAddRef,
AVIBallRelease,
AVIBallCreate,
AVIBallInfo,
AVIBallFindSample,
AVIBallReadFormat,
AVIBallSetFormat,
AVIBallRead,
AVIBallWrite,
AVIBallDelete,
AVIBallReadData,
AVIBallWriteData
};
//
// This is the function an application would call to create a PAVISTREAM to
// reference the ball. Then the standard AVIStream function calls can be
// used to work with this stream.
//
PAVISTREAM WINAPI NewBall(void)
{
static AVIBALL ball;
PAVIBALL pball = &ball;
//
// Fill the function table
//
pball->lpvtbl = &AVIBallHandler;
//
// Call our own create code to create a new instance (calls AVIBallCreate)
// For now, don't use any lParams.
//
pball->lpvtbl->Create((PAVISTREAM) pball, 0, 0);
return (PAVISTREAM) pball;
}
///////////////////////////////////////////////////////////////////////////
//
// This function is called to initialize an instance of the bouncing ball.
//
// When called, we look at the information possibly passed in <lParam1>,
// if any, and use it to determine the length of movie they want. (Not
// supported by NewBall right now, but it could be).
//
///////////////////////////////////////////////////////////////////////////
HRESULT STDMETHODCALLTYPE AVIBallCreate(PAVISTREAM ps, LONG lParam1, LONG lParam2)
{
PAVIBALL pball = (PAVIBALL) ps;
//
// what type of data are we? (audio/video/other stream)
//
pball->fccType = streamtypeVIDEO;
//
// We define lParam1 as being the length of movie they want us to pretend
// to be.
//
if (lParam1)
pball->length = (int) lParam1;
else
pball->length = DEFAULT_LENGTH;
switch (pball->fccType) {
case streamtypeVIDEO:
pball->color = DEFAULT_COLOR;
pball->width = DEFAULT_WIDTH;
pball->height = DEFAULT_HEIGHT;
pball->size = DEFAULT_SIZE;
pball->ulRefCount = 1; // note that we are opened once
return AVIERR_OK; // success
case streamtypeAUDIO:
return ResultFromScode(AVIERR_UNSUPPORTED); // we don't do audio
default:
return ResultFromScode(AVIERR_UNSUPPORTED); // or anything else
}
}
//
// Increment our reference count
//
ULONG STDMETHODCALLTYPE AVIBallAddRef(PAVISTREAM ps)
{
PAVIBALL pball = (PAVIBALL) ps;
return (++pball->ulRefCount);
}
//
// Decrement our reference count
//
ULONG STDMETHODCALLTYPE AVIBallRelease(PAVISTREAM ps)
{
PAVIBALL pball = (PAVIBALL) ps;
if (--pball->ulRefCount)
return pball->ulRefCount;
// Free any data we're keeping around - like our private structure
GlobalFreePtr(pball);
return 0;
}
//
// Fills an AVISTREAMINFO structure
//
HRESULT STDMETHODCALLTYPE AVIBallInfo(PAVISTREAM ps, AVISTREAMINFOW * psi, LONG lSize)
{
PAVIBALL pball = (PAVIBALL) ps;
if (lSize < sizeof(AVISTREAMINFO))
return ResultFromScode(AVIERR_BUFFERTOOSMALL);
_fmemset(psi, 0, (int)lSize);
// Fill out a stream header with information about us.
psi->fccType = pball->fccType;
psi->fccHandler = mmioFOURCC('B','a','l','l');
psi->dwScale = 1;
psi->dwRate = 15;
psi->dwLength = pball->length;
psi->dwSuggestedBufferSize = pball->height * ALIGNULONG(pball->width);
psi->rcFrame.right = pball->width;
psi->rcFrame.bottom = pball->height;
CopyMemory((PVOID)psi->szName,
(PVOID)L"Bouncing ball video",
sizeof(L"Bouncing ball video"));
return AVIERR_OK;
}
///////////////////////////////////////////////////////////////////////////
//
// AVIBallReadFormat: needs to return the format of our data.
//
///////////////////////////////////////////////////////////////////////////
HRESULT STDMETHODCALLTYPE AVIBallReadFormat (PAVISTREAM ps, LONG lPos,LPVOID lpFormat,LONG *lpcbFormat)
{
PAVIBALL pball = (PAVIBALL) ps;
LPBITMAPINFO lpbi = (LPBITMAPINFO) lpFormat;
if (lpFormat == NULL || *lpcbFormat == 0) {
*lpcbFormat = sizeof(BITMAPINFOHEADER);
return AVIERR_OK;
}
if (*lpcbFormat < sizeof(BITMAPINFOHEADER))
return ResultFromScode(AVIERR_BUFFERTOOSMALL);
// This is a relatively silly example: we build up our
// format from scratch every time.
/*
lpbi->bmiHeader.biSize = sizeof(BITMAPINFOHEADER);
lpbi->bmiHeader.biCompression = BI_RGB;
lpbi->bmiHeader.biWidth = pball->width;
lpbi->bmiHeader.biHeight = pball->height;
lpbi->bmiHeader.biBitCount = 8;
lpbi->bmiHeader.biPlanes = 1;
lpbi->bmiHeader.biClrUsed = 2;
lpbi->bmiHeader.biSizeImage = pball->height * DIBWIDTHBYTES(lpbi->bmiHeader);
*/
//init_bmi(&lpbi->bmiHeader);
memset(&lpbi->bmiHeader, 0, sizeof(BITMAPINFOHEADER));
lpbi->bmiHeader.biSize = sizeof(BITMAPINFOHEADER);
lpbi->bmiHeader.biWidth = pball->width;
lpbi->bmiHeader.biHeight = pball->height;
lpbi->bmiHeader.biPlanes = 1;
lpbi->bmiHeader.biBitCount = 24;
lpbi->bmiHeader.biSizeImage = pball->width * pball->height * sizeof(RGBTRIPLE);
/*
lpbi->bmiColors[0].rgbRed = 0;
lpbi->bmiColors[0].rgbGreen = 0;
lpbi->bmiColors[0].rgbBlue = 0;
lpbi->bmiColors[1].rgbRed = GetRValue(pball->color);
lpbi->bmiColors[1].rgbGreen = GetGValue(pball->color);
lpbi->bmiColors[1].rgbBlue = GetBValue(pball->color);
*/
*lpcbFormat = sizeof(BITMAPINFOHEADER);
return AVIERR_OK;
}
///////////////////////////////////////////////////////////////////////////
//
// AVIBallRead: needs to return the data for a particular frame.
//
///////////////////////////////////////////////////////////////////////////
HRESULT STDMETHODCALLTYPE AVIBallRead (PAVISTREAM ps, LONG lStart,LONG lSamples,LPVOID lpBuffer,LONG cbBuffer,LONG * plBytes,LONG * plSamples)
{
PAVIBALL pball = (PAVIBALL) ps;
LONG lSize = pball->height * ALIGNULONG(pball->width); // size of frame
// in bytes
int x, y;
HPSTR hp = lpBuffer;
int xPos, yPos;
// Reject out of range values
if (lStart < 0 || lStart >= pball->length)
return ResultFromScode(AVIERR_BADPARAM);
// Did they just want to know the size of our data?
if (lpBuffer == NULL || cbBuffer == 0)
goto exit;
// Will our frame fit in the buffer passed?
if (lSize > cbBuffer)
return ResultFromScode(AVIERR_BUFFERTOOSMALL);
// Figure out the position of the ball.
// It just bounces back and forth.
xPos = 5 + XSPEED * (int) lStart; // x = x0 + vt
xPos = xPos % ((pball->width - pball->size) * 2); // limit to 2xwidth
if (xPos > (pball->width - pball->size)) // reflect if
xPos = 2 * (pball->width - pball->size) - xPos; // needed
yPos = 5 + YSPEED * (int) lStart;
yPos = yPos % ((pball->height - pball->size) * 2);
if (yPos > (pball->height - pball->size))
yPos = 2 * (pball->height - pball->size) - yPos;
//
// Build a DIB from scratch by writing in 1's where the ball is, 0's
// where it isn't.
//
// Notice that we just build it in the buffer we've been passed.
//
// This is pretty ugly, I have to admit.
//
for (y = 0; y < pball->height; y++)
{
if (y >= yPos && y < yPos + pball->size)
{
for (x = 0; x < pball->width; x++)
{
*hp++ = (BYTE) ((x >= xPos && x < xPos + pball->size) ? 1 : 0);
}
}
else
{
for (x = 0; x < pball->width; x++)
{
*hp++ = 0;
}
}
hp += pball->width - ALIGNULONG(pball->width);
}
exit:
// We always return exactly one frame
if (plSamples)
*plSamples = 1;
// Return the size of our frame
if (plBytes)
*plBytes = lSize;
return AVIERR_OK;
}
HRESULT STDMETHODCALLTYPE AVIBallQueryInterface(PAVISTREAM ps, REFIID riid, LPVOID * ppvObj)
{
PAVIBALL pball = (PAVIBALL) ps;
// We support the Unknown interface (everybody does) and our Stream
// interface.
if (_fmemcmp(riid, &IID_IUnknown, sizeof(GUID)) == 0)
*ppvObj = (LPVOID)pball;
else if (_fmemcmp(riid, &IID_IAVIStream, sizeof(GUID)) == 0)
*ppvObj = (LPVOID)pball;
else {
*ppvObj = NULL;
return ResultFromScode(E_NOINTERFACE);
}
AVIBallAddRef(ps);
return AVIERR_OK;
}
LONG STDMETHODCALLTYPE AVIBallFindSample (PAVISTREAM ps, LONG lPos, LONG lFlags)
{
// The only format change is frame 0
if ((lFlags & FIND_TYPE) == FIND_FORMAT) {
if ((lFlags & FIND_DIR) == FIND_NEXT && lPos > 0)
return -1; // no more format changes
else
return 0;
// FIND_KEY and FIND_ANY always return the same position because
// every frame is non-empty and a key frame
} else
return lPos;
}
HRESULT STDMETHODCALLTYPE AVIBallReadData (PAVISTREAM ps, DWORD fcc, LPVOID lp, LONG *lpcb)
{
return ResultFromScode(AVIERR_UNSUPPORTED);
}
HRESULT STDMETHODCALLTYPE AVIBallSetFormat (PAVISTREAM ps, LONG lPos, LPVOID lpFormat, LONG cbFormat)
{
return ResultFromScode(AVIERR_UNSUPPORTED);
}
HRESULT STDMETHODCALLTYPE AVIBallWriteData (PAVISTREAM ps, DWORD fcc, LPVOID lp, LONG cb)
{
return ResultFromScode(AVIERR_UNSUPPORTED);
}
HRESULT STDMETHODCALLTYPE AVIBallWrite (PAVISTREAM ps, LONG lStart, LONG lSamples, LPVOID lpBuffer, LONG cbBuffer, DWORD dwFlags, LONG *plSampWritten, LONG *plBytesWritten)
{
return ResultFromScode(AVIERR_UNSUPPORTED);
}
HRESULT STDMETHODCALLTYPE AVIBallDelete (PAVISTREAM ps, LONG lStart, LONG lSamples)
{
return ResultFromScode(AVIERR_UNSUPPORTED);
}
//////////////////////////////////////
static void init_bmi(BITMAPINFOHEADER *bmi)
{
memset(bmi, 0, sizeof(BITMAPINFOHEADER));
bmi->biSize = sizeof(BITMAPINFOHEADER);
bmi->biWidth = R.rectx;
bmi->biHeight = R.recty;
bmi->biPlanes = 1;
bmi->biBitCount = 24;
bmi->biSizeImage = bmi->biWidth * bmi->biHeight * sizeof(RGBTRIPLE);
}
static void opts_to_acd(AviCodecData *acd)
{
HIC hic;
ICINFO icinfo;
acd->fccType = opts.fccType;
acd->fccHandler = opts.fccHandler;
acd->dwKeyFrameEvery = opts.dwKeyFrameEvery;
acd->dwQuality = opts.dwQuality;
acd->dwBytesPerSecond = opts.dwBytesPerSecond;
acd->dwFlags = opts.dwFlags;
acd->dwInterleaveEvery = opts.dwInterleaveEvery;
acd->cbFormat = opts.cbFormat;
acd->cbParms = opts.cbParms;
if (opts.lpFormat && opts.cbFormat) {
acd->lpFormat = MEM_mallocN(opts.cbFormat, "avi.lpFormat");
memcpy(acd->lpFormat, opts.lpFormat, opts.cbFormat);
}
if (opts.lpParms && opts.cbParms) {
acd->lpParms = MEM_mallocN(opts.cbParms, "avi.lpParms");
memcpy(acd->lpParms, opts.lpParms, opts.cbParms);
}
if ((hic=ICOpen(ICTYPE_VIDEO,acd->fccHandler,ICMODE_QUERY))!=NULL) {
icinfo.dwSize=sizeof(ICINFO);
if (ICGetInfo(hic,&icinfo,sizeof(ICINFO))) {
WideCharToMultiByte(CP_ACP,0,icinfo.szDescription,-1,acd->avicodecname,128,NULL,NULL);
} else
sprintf(acd->avicodecname, "undefined");
if (ICClose(hic)!=ICERR_OK)
;// return 0;
} else {
sprintf(acd->avicodecname, "Full Frames (Uncompressed)"); //heh, nasty
}
}
static void acd_to_opts(AviCodecData *acd)
{
memset(&opts, 0, sizeof(opts));
if (acd) {
opts.fccType = acd->fccType;
opts.fccHandler = acd->fccHandler;
opts.dwKeyFrameEvery = acd->dwKeyFrameEvery;
opts.dwQuality = acd->dwQuality;
opts.dwBytesPerSecond = acd->dwBytesPerSecond;
opts.dwFlags = acd->dwFlags;
opts.dwInterleaveEvery = acd->dwInterleaveEvery;
opts.cbFormat = acd->cbFormat;
opts.cbParms = acd->cbParms;
if (acd->lpFormat && acd->cbFormat) {
opts.lpFormat = malloc(opts.cbFormat);
memcpy(opts.lpFormat, acd->lpFormat, opts.cbFormat);
}
if (acd->lpParms && acd->cbParms) {
opts.lpParms = malloc(opts.cbParms);
memcpy(opts.lpParms, acd->lpParms, opts.cbParms);
}
}
}
static void free_opts_data()
{
if (opts.lpFormat) {
free(opts.lpFormat);
opts.lpFormat = NULL;
}
if (opts.lpParms) {
free(opts.lpParms);
opts.lpParms = NULL;
}
}
static int open_avi_codec_file(char * name)
{
HRESULT hr;
WORD wVer;
BITMAPINFOHEADER bmi;
AVISTREAMINFO strhdr;
int ret_val = 0;
wVer = HIWORD(VideoForWindowsVersion());
if (wVer < 0x010a){
// this is probably an obsolete check...
ret_val = 1;
} else {
AVIFileInit();
avifileinitdone++;
hr = AVIFileOpen(&pfile, // returned file pointer
name, // file name
OF_WRITE | OF_CREATE, // mode to open file with
NULL); // use handler determined
if (hr != AVIERR_OK) {
ret_val = 1;
} else {
// initialize the BITMAPINFOHEADER
init_bmi(&bmi);
// and associate a stream with the input images
memset(&strhdr, 0, sizeof(strhdr));
strhdr.fccType = streamtypeVIDEO; // stream type
if (G.scene->r.avicodecdata) {
strhdr.fccHandler = G.scene->r.avicodecdata->fccHandler;
}
strhdr.dwScale = 1;
strhdr.dwRate = R.r.frs_sec;
strhdr.dwSuggestedBufferSize = bmi.biSizeImage;
SetRect(&strhdr.rcFrame, 0, 0, // rectangle for stream
(int) bmi.biWidth,
(int) bmi.biHeight);
// And create the stream
hr = AVIFileCreateStream(
pfile, // file pointer
&psUncompressed,// returned stream pointer
&strhdr); // stream header
if (hr != AVIERR_OK) {
ret_val = 1;
} else {
acd_to_opts(G.scene->r.avicodecdata);
}
}
}
return(ret_val);
}
void end_avi_codec(void)
{
free_opts_data();
if (psUncompressed) {
AVIStreamClose(psUncompressed);
psUncompressed = NULL;
}
if (psCompressed) {
AVIStreamClose(psCompressed);
psCompressed = NULL;
}
if (pfile) {
AVIFileClose(pfile);
pfile = NULL;
}
if (avifileinitdone > 0) {
AVIFileExit();
avifileinitdone--;
}
}
void start_avi_codec(void)
{
HRESULT hr;
BITMAPINFOHEADER bmi;
char name[2048];
char bakname[2048];
makeavistring(name);
sframe = (G.scene->r.sfra);
strcpy(bakname, name);
strcat(bakname, ".bak");
if (BLI_exists(name)) {
BLI_move(name, bakname);
}
// initialize the BITMAPINFOHEADER
init_bmi(&bmi);
if (open_avi_codec_file(name)) {
error("Can not open file %s", name);
G.afbreek = 1;
} else {
// now create a compressed stream from the uncompressed
// stream and the compression options
hr = AVIMakeCompressedStream(
&psCompressed, // returned stream pointer
psUncompressed, // uncompressed stream
&opts, // compression options
NULL); // Unknown...
if (hr != AVIERR_OK) {
error("Codec is locked or not supported.");
G.afbreek = 1;
} else {
hr = AVIStreamSetFormat(psCompressed, 0,
&bmi, // stream format
bmi.biSize + // format size
bmi.biClrUsed * sizeof(RGBQUAD)); // plus size of colormap
if (hr != AVIERR_OK) {
error("Codec is locked or not supported.");
G.afbreek = 1;
}
}
}
if (G.afbreek != 1) {
printf("Created win avi: %s\n", name);
if (BLI_exists(bakname)) {
BLI_delete(bakname, 0, 0);
}
} else {
// close the darn thing and remove it.
end_avi_codec();
if (BLI_exists(name)) {
BLI_delete(name, 0, 0);
}
if (BLI_exists(bakname)) {
BLI_move(bakname, name);
}
}
}
void append_avi_codec(int frame)
{
HRESULT hr;
BITMAPINFOHEADER bmi;
RGBTRIPLE *buffer, *to;
int x, y;
unsigned char *from;
if (psCompressed) {
// initialize the BITMAPINFOHEADER
init_bmi(&bmi);
// copy pixels
buffer = MEM_mallocN(bmi.biSizeImage, "append_win_avi");
to = buffer;
from = (unsigned char *) R.rectot;
for (y = R.recty; y > 0 ; y--) {
for (x = R.rectx; x > 0 ; x--) {
to->rgbtRed = from[0];
to->rgbtGreen = from[1];
to->rgbtBlue = from[2];
to++; from += 4;
}
}
hr = AVIStreamWrite(
psCompressed, // stream pointer
frame - sframe, // frame number
1, // number to write
(LPBYTE) buffer,// pointer to data
bmi.biSizeImage,// size of this frame
AVIIF_KEYFRAME, // flags....
NULL,
NULL);
MEM_freeN(buffer);
if (hr != AVIERR_OK) {
G.afbreek = 1;
} else {
printf ("added frame %3d (frame %3d in avi): ", frame, frame-sframe);
}
}
}
int get_avicodec_settings(void)
{
int ret_val = 0;
AVICOMPRESSOPTIONS *aopts[1] = {&opts};
AviCodecData *acd = G.scene->r.avicodecdata;
static PAVISTREAM psdummy;
UINT uiFlags;
acd_to_opts(G.scene->r.avicodecdata);
psdummy = NewBall();
if(U.uiflag & USER_ALLWINCODECS)
uiFlags = ICMF_CHOOSE_ALLCOMPRESSORS;
else
uiFlags = ICMF_CHOOSE_KEYFRAME | ICMF_CHOOSE_DATARATE;
if (psdummy == NULL) {
ret_val = 1;
} else {
if (!AVISaveOptions(NULL,
uiFlags,
// ICMF_CHOOSE_KEYFRAME | ICMF_CHOOSE_DATARATE,
// ICMF_CHOOSE_ALLCOMPRESSORS,
1,
&psdummy,
(LPAVICOMPRESSOPTIONS *) &aopts))
{
ret_val = 1;
} else {
if (acd) {
free_avicodecdata(acd);
} else {
acd = G.scene->r.avicodecdata = MEM_callocN(sizeof(AviCodecData), "AviCodecData");
}
opts_to_acd(acd);
AVISaveOptionsFree(1, aopts);
memset(&opts, 0, sizeof(opts));
}
}
return(ret_val);
}
#endif // _WIN32
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