void IMB_free_anim(struct anim *anim)
{
if (anim == NULL) {
printf("free anim, anim == NULL\n");
return;
}
free_anim_movie(anim);
#ifdef WITH_AVI
free_anim_avi(anim);
#endif
#ifdef WITH_QUICKTIME
free_anim_quicktime(anim);
#endif
#ifdef WITH_FFMPEG
free_anim_ffmpeg(anim);
#endif
#ifdef WITH_REDCODE
free_anim_redcode(anim);
#endif
IMB_free_indices(anim);
MEM_freeN(anim);
}
static ImBuf *anim_getnew(struct anim *anim)
{
struct ImBuf *ibuf = NULL;
if (anim == NULL) return(NULL);
free_anim_movie(anim);
#ifdef WITH_AVI
free_anim_avi(anim);
#endif
#ifdef WITH_QUICKTIME
free_anim_quicktime(anim);
#endif
#ifdef WITH_FFMPEG
free_anim_ffmpeg(anim);
#endif
if (anim->curtype != 0) return (NULL);
anim->curtype = imb_get_anim_type(anim->name);
switch (anim->curtype) {
case ANIM_SEQUENCE:
ibuf = IMB_loadiffname(anim->name, anim->ib_flags, anim->colorspace);
if (ibuf) {
BLI_strncpy(anim->first, anim->name, sizeof(anim->first));
anim->duration = 1;
}
break;
case ANIM_MOVIE:
if (startmovie(anim)) return (NULL);
ibuf = IMB_allocImBuf(anim->x, anim->y, 24, 0); /* fake */
break;
#ifdef WITH_AVI
case ANIM_AVI:
if (startavi(anim)) {
printf("couldnt start avi\n");
return (NULL);
}
ibuf = IMB_allocImBuf(anim->x, anim->y, 24, 0);
break;
#endif
#ifdef WITH_QUICKTIME
case ANIM_QTIME:
if (startquicktime(anim)) return (0);
ibuf = IMB_allocImBuf(anim->x, anim->y, 24, 0);
break;
#endif
#ifdef WITH_FFMPEG
case ANIM_FFMPEG:
if (startffmpeg(anim)) return (0);
ibuf = IMB_allocImBuf(anim->x, anim->y, 24, 0);
break;
#endif
}
return(ibuf);
}
void IMB_free_anim(struct anim *anim)
{
if (anim == NULL) {
printf("free anim, anim == NULL\n");
return;
}
free_anim_movie(anim);
#ifdef WITH_AVI
free_anim_avi(anim);
#endif
#ifdef WITH_FFMPEG
free_anim_ffmpeg(anim);
#endif
IMB_free_indices(anim);
MEM_freeN(anim);
}
static int startavi(struct anim *anim)
{
AviError avierror;
#if defined(_WIN32) && !defined(FREE_WINDOWS)
HRESULT hr;
int i, firstvideo = -1;
int streamcount;
BYTE abFormat[1024];
LONG l;
LPBITMAPINFOHEADER lpbi;
AVISTREAMINFO avis;
streamcount = anim->streamindex;
#endif
anim->avi = MEM_callocN(sizeof(AviMovie), "animavi");
if (anim->avi == NULL) {
printf("Can't open avi: %s\n", anim->name);
return -1;
}
avierror = AVI_open_movie(anim->name, anim->avi);
#if defined(_WIN32) && !defined(FREE_WINDOWS)
if (avierror == AVI_ERROR_COMPRESSION) {
AVIFileInit();
hr = AVIFileOpen(&anim->pfile, anim->name, OF_READ, 0L);
if (hr == 0) {
anim->pfileopen = 1;
for (i = 0; i < MAXNUMSTREAMS; i++) {
if (AVIFileGetStream(anim->pfile, &anim->pavi[i], 0L, i) != AVIERR_OK) {
break;
}
AVIStreamInfo(anim->pavi[i], &avis, sizeof(avis));
if ((avis.fccType == streamtypeVIDEO) && (firstvideo == -1)) {
if (streamcount > 0) {
streamcount--;
continue;
}
anim->pgf = AVIStreamGetFrameOpen(anim->pavi[i], NULL);
if (anim->pgf) {
firstvideo = i;
/* get stream length */
anim->avi->header->TotalFrames = AVIStreamLength(anim->pavi[i]);
/* get information about images inside the stream */
l = sizeof(abFormat);
AVIStreamReadFormat(anim->pavi[i], 0, &abFormat, &l);
lpbi = (LPBITMAPINFOHEADER)abFormat;
anim->avi->header->Height = lpbi->biHeight;
anim->avi->header->Width = lpbi->biWidth;
}
else {
FIXCC(avis.fccHandler);
FIXCC(avis.fccType);
printf("Can't find AVI decoder for type : %4.4hs/%4.4hs\n",
(LPSTR)&avis.fccType,
(LPSTR)&avis.fccHandler);
}
}
}
/* register number of opened avistreams */
anim->avistreams = i;
/*
* Couldn't get any video streams out of this file
*/
if ((anim->avistreams == 0) || (firstvideo == -1)) {
avierror = AVI_ERROR_FORMAT;
}
else {
avierror = AVI_ERROR_NONE;
anim->firstvideo = firstvideo;
}
}
else {
AVIFileExit();
}
}
#endif
if (avierror != AVI_ERROR_NONE) {
AVI_print_error(avierror);
printf("Error loading avi: %s\n", anim->name);
free_anim_avi(anim);
return -1;
}
anim->duration = anim->avi->header->TotalFrames;
anim->params = NULL;
anim->x = anim->avi->header->Width;
anim->y = anim->avi->header->Height;
anim->interlacing = 0;
anim->orientation = 0;
anim->framesize = anim->x * anim->y * 4;
anim->curposition = 0;
anim->preseek = 0;
/* printf("x:%d y:%d size:%d interl:%d dur:%d\n", anim->x, anim->y, anim->framesize, anim->interlacing, anim->duration);*/
return 0;
}
