static int start_avi(Scene *scene, RenderData *rd, int rectx, int recty, ReportList *reports)
{
int x, y;
char name[256];
AviFormat format;
int quality;
double framerate;
(void)scene; /* unused */
filepath_avi(name, rd);
sframe = (rd->sfra);
x = rectx;
y = recty;
quality= rd->quality;
framerate= (double) rd->frs_sec / (double) rd->frs_sec_base;
avi = MEM_mallocN (sizeof(AviMovie), "avimovie");
/* RPW 11-21-2002
if (rd->imtype != AVI_FORMAT_MJPEG) format = AVI_FORMAT_AVI_RGB;
*/
if (rd->imtype != R_AVIJPEG ) format = AVI_FORMAT_AVI_RGB;
else format = AVI_FORMAT_MJPEG;
if (AVI_open_compress (name, avi, 1, format) != AVI_ERROR_NONE) {
BKE_report(reports, RPT_ERROR, "Cannot open or start AVI movie file.");
MEM_freeN (avi);
avi = NULL;
return 0;
}
AVI_set_compress_option (avi, AVI_OPTION_TYPE_MAIN, 0, AVI_OPTION_WIDTH, &x);
AVI_set_compress_option (avi, AVI_OPTION_TYPE_MAIN, 0, AVI_OPTION_HEIGHT, &y);
AVI_set_compress_option (avi, AVI_OPTION_TYPE_MAIN, 0, AVI_OPTION_QUALITY, &quality);
AVI_set_compress_option (avi, AVI_OPTION_TYPE_MAIN, 0, AVI_OPTION_FRAMERATE, &framerate);
avi->interlace= 0;
avi->odd_fields= 0;
/* avi->interlace= rd->mode & R_FIELDS; */
/* avi->odd_fields= (rd->mode & R_ODDFIELD)?1:0; */
printf("Created avi: %s\n", name);
return 1;
}
static int start_avi(void *context_v, Scene *UNUSED(scene), RenderData *rd, int rectx, int recty,
ReportList *reports, bool preview, const char *suffix)
{
int x, y;
char name[256];
AviFormat format;
int quality;
double framerate;
AviMovie *avi = context_v;
filepath_avi(name, rd, preview, suffix);
x = rectx;
y = recty;
quality = rd->im_format.quality;
framerate = (double) rd->frs_sec / (double) rd->frs_sec_base;
if (rd->im_format.imtype != R_IMF_IMTYPE_AVIJPEG) format = AVI_FORMAT_AVI_RGB;
else format = AVI_FORMAT_MJPEG;
if (AVI_open_compress(name, avi, 1, format) != AVI_ERROR_NONE) {
BKE_report(reports, RPT_ERROR, "Cannot open or start AVI movie file");
return 0;
}
AVI_set_compress_option(avi, AVI_OPTION_TYPE_MAIN, 0, AVI_OPTION_WIDTH, &x);
AVI_set_compress_option(avi, AVI_OPTION_TYPE_MAIN, 0, AVI_OPTION_HEIGHT, &y);
AVI_set_compress_option(avi, AVI_OPTION_TYPE_MAIN, 0, AVI_OPTION_QUALITY, &quality);
AVI_set_compress_option(avi, AVI_OPTION_TYPE_MAIN, 0, AVI_OPTION_FRAMERATE, &framerate);
avi->interlace = 0;
avi->odd_fields = 0;
/* avi->interlace = rd->mode & R_FIELDS; */
/* avi->odd_fields = (rd->mode & R_ODDFIELD) ? 1 : 0; */
printf("Created avi: %s\n", name);
return 1;
}
static AviMovie *alloc_proxy_output_avi(
struct anim *anim, char *filename, int width, int height,
int quality)
{
int x, y;
AviFormat format;
double framerate;
AviMovie *avi;
short frs_sec = 25; /* it doesn't really matter for proxies,
* but sane defaults help anyways...*/
float frs_sec_base = 1.0;
IMB_anim_get_fps(anim, &frs_sec, &frs_sec_base);
x = width;
y = height;
framerate = (double) frs_sec / (double) frs_sec_base;
avi = MEM_mallocN(sizeof(AviMovie), "avimovie");
format = AVI_FORMAT_MJPEG;
if (AVI_open_compress(filename, avi, 1, format) != AVI_ERROR_NONE) {
MEM_freeN(avi);
return NULL;
}
AVI_set_compress_option(avi, AVI_OPTION_TYPE_MAIN, 0, AVI_OPTION_WIDTH, &x);
AVI_set_compress_option(avi, AVI_OPTION_TYPE_MAIN, 0, AVI_OPTION_HEIGHT, &y);
AVI_set_compress_option(avi, AVI_OPTION_TYPE_MAIN, 0, AVI_OPTION_QUALITY, &quality);
AVI_set_compress_option(avi, AVI_OPTION_TYPE_MAIN, 0, AVI_OPTION_FRAMERATE, &framerate);
avi->interlace = 0;
avi->odd_fields = 0;
return avi;
}
int main(int argc, char *argv[]) {
int opt_shutter_angle = 0;
int opt_mjpeg_quality = 100;
int nf, i, nc, nr;
int tfs, fps;
vc *pos_i, *pos_h, *pos_y;
es_ctx *es;
rs_ctx *rs;
opterr = 0;
while ((i = getopt(argc, argv, "r:q:")) != -1) {
switch (i) {
case 'r':
opt_shutter_angle = atoi(optarg);
break;
case 'q':
opt_mjpeg_quality = atoi(optarg);
break;
default:
print_help(argv);
}
}
if (argc < optind + 2)
print_help(argv);
if (AVI_open_movie(argv[optind], &mv_in) != AVI_ERROR_NONE) {
printf("error: can't read from %s\n", argv[optind]);
return EXIT_FAILURE;
}
if (mv_in.header->Streams < 1 || mv_in.streams[0].sh.Type != AVIST_VIDEO) {
printf("error: video stream not found on %s\n", argv[optind]);
return EXIT_FAILURE;
}
if (AVI_open_compress(argv[optind + 1], &mv_out, 1, AVI_FORMAT_MJPEG) != AVI_ERROR_NONE) {
printf("error: can't write to %s\n", argv[optind + 1]);
return EXIT_FAILURE;
}
printf("status: setup\n");
prepare_lanc_kernels();
nc = mv_in.header->Width;
nr = mv_in.header->Height;
tfs = mv_in.header->TotalFrames;
fps = 1000000 / mv_in.header->MicroSecPerFrame;
pos_i = (vc *)malloc(tfs * sizeof(vc));
pos_h = (vc *)malloc(tfs * sizeof(vc));
pos_y = (vc *)malloc(nr * sizeof(vc));
AVI_set_compress_option(&mv_out, AVI_OPTION_TYPE_MAIN, 0, AVI_OPTION_WIDTH, &nc);
AVI_set_compress_option(&mv_out, AVI_OPTION_TYPE_MAIN, 0, AVI_OPTION_HEIGHT, &nr);
AVI_set_compress_option(&mv_out, AVI_OPTION_TYPE_MAIN, 0, AVI_OPTION_FRAMERATE, &fps);
AVI_set_compress_option(&mv_out, AVI_OPTION_TYPE_MAIN, 0, AVI_OPTION_QUALITY, &opt_mjpeg_quality);
es = es_init(nc, nr);
rs = rs_init(nc, nr);
printf("status: estimating\n");
for (nf = 0; nf < tfs; nf ++) {
unsigned char *fr = (unsigned char *)AVI_read_frame(&mv_in, AVI_FORMAT_RGB24, nf, 0);
pos_i[nf] = vc_add(
nf > 0 ? pos_i[nf - 1] : vc_set(0.0, 0.0),
es_estimate(es, fr)
);
free(fr);
if ((nf + 1) % 10 == 0) {
printf(".");
fflush(stdout);
}
}
printf("\nstatus: filtering\n");
hipass(pos_i, pos_h, tfs, fps / 2);
printf("status: resampling\n");
for (nf = 0; nf < tfs; nf ++) {
unsigned char *fr = (unsigned char *)AVI_read_frame(&mv_in, AVI_FORMAT_RGB24, nf, 0);
for (i = 0; i < nr; i ++) {
pos_y[i] = interp(
pos_h, tfs,
nf + (i - nr / 2.0) * opt_shutter_angle / (nr * 360.0)
);
}
rs_resample(rs, fr, pos_y);
AVI_write_frame(&mv_out, nf, AVI_FORMAT_RGB24, fr, nc * nr * 3 * sizeof(unsigned char));
if ((nf + 1) % 10 == 0) {
printf(".");
fflush(stdout);
}
}
printf("\nstatus: closing\n");
es_free(es);
rs_free(rs);
free_lanc_kernels();
AVI_close(&mv_in);
AVI_close_compress(&mv_out);
return EXIT_SUCCESS;
}