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; }