build options to disable image formats WITH_CINEON, WITH_HDR.
[blender.git] / source / blender / imbuf / intern / util.c
index 216f82fada5f987414cd1ff1e26e0213c89d08db..726a8fe2f3623349a49ab3175ff52e85ef555957 100644 (file)
 #include "BKE_global.h"
 
 #include "imbuf.h"
-#include "imbuf_patch.h"
 #include "IMB_imbuf_types.h"
 #include "IMB_imbuf.h"
-
-#include "IMB_targa.h"
-#include "IMB_png.h"
-
-#ifdef WITH_DDS
-#include "dds/dds_api.h"
-#endif
-
-#include "IMB_bmp.h"
-#include "IMB_tiff.h"
-#include "IMB_radiance_hdr.h"
-#include "IMB_dpxcineon.h"
+#include "IMB_filetype.h"
 
 #include "IMB_anim.h"
 
-#ifdef WITH_OPENEXR
-#include "openexr/openexr_api.h"
-#endif
-
 #ifdef WITH_QUICKTIME
 #include "quicktime_import.h"
 #endif
 
-#ifdef WITH_OPENJPEG
-#include "IMB_jp2.h"
-#endif
-
 #ifdef WITH_FFMPEG
 #include <libavcodec/avcodec.h>
 #include <libavformat/avformat.h>
 
 #define UTIL_DEBUG 0
 
-/* from misc_util: flip the bytes from x  */
-#define GS(x) (((unsigned char *)(x))[0] << 8 | ((unsigned char *)(x))[1])
-
-/* this one is only def-ed once, strangely... */
-#define GSS(x) (((uchar *)(x))[1] << 8 | ((uchar *)(x))[0])
-
 static int IMB_ispic_name(char *name)
 {
+       ImFileType *type;
        struct stat st;
        int fp, buf[10];
-       int ofs = 0;
 
        if(UTIL_DEBUG) printf("IMB_ispic_name: loading %s\n", name);
        
-       if (ib_stat(name,&st) == -1) return(0);
-       if (((st.st_mode) & S_IFMT) == S_IFREG){
-               if ((fp = open(name,O_BINARY|O_RDONLY)) >= 0){
-                       if (read(fp,buf,32)==32){
-                               close(fp);
-                               if (buf[ofs] == CAT) ofs += 3;
-                               if (buf[ofs] == FORM){
-                                       if (buf[ofs + 2] == ILBM) return(AMI);
-                                       if (buf[ofs + 2] == ANIM){
-                                               if (buf[ofs + 3] == FORM){
-                                                       return(ANIM);
-                                               }else{
-                                                       return(Anim);
-                                               }
-                                       }
-                               } else {
-                                       if (GS(buf) == IMAGIC) return(IMAGIC);
-                                       if (GSS(buf) == IMAGIC) return(IMAGIC);
-                                       if ((BIG_LONG(buf[0]) & 0xfffffff0) == 0xffd8ffe0) return(JPG);
-
-                                       /* at windows there are ".ffl" files with the same magic numnber... 
-                                          besides that,  tim images are not really important anymore! */
-                                       /* if ((BIG_LONG(buf[0]) == 0x10000000) && ((BIG_LONG(buf[1]) & 0xf0ffffff) == 0)) return(TIM); */
-
-                               }
-                               if (imb_is_a_png(buf)) return(PNG);
-#ifdef WITH_DDS
-                               if (imb_is_a_dds((uchar *)buf)) return(DDS);
-#endif
-                               if (imb_is_a_targa(buf)) return(TGA);
-#ifdef WITH_OPENEXR
-                               if (imb_is_a_openexr((uchar *)buf)) return(OPENEXR);
-#endif
-                               if (imb_is_a_tiff(buf)) return(TIF);
-                               if (imb_is_dpx(buf)) return (DPX);
-                               if (imb_is_cineon(buf)) return(CINEON);
-                               /* radhdr: check if hdr format */
-                               if (imb_is_a_hdr(buf)) return(RADHDR);
-
-/*
-                               if (imb_is_a_bmp(buf)) return(BMP);
-*/
-                               
-#ifdef WITH_OPENJPEG
-                               if (imb_is_a_jp2(buf)) return(JP2);
-#endif
-                               
-#ifdef WITH_QUICKTIME
-#if defined(_WIN32) || defined(__APPLE__)
-                               if(G.have_quicktime) {
-                                       if (imb_is_a_quicktime(name)) return(QUICKTIME);
-                               }
-#endif
-#endif
+       if(stat(name,&st) == -1)
+               return FALSE;
+       if(((st.st_mode) & S_IFMT) != S_IFREG)
+               return FALSE;
 
-                               return(FALSE);
-                       }
-                       close(fp);
-               }
+       if((fp = open(name,O_BINARY|O_RDONLY)) < 0)
+               return FALSE;
+
+       if(read(fp, buf, 32) != 32) {
+               close(fp);
+               return FALSE;
        }
-       return(FALSE);
-}
 
+       close(fp);
 
+       /* XXX move this exception */
+       if((BIG_LONG(buf[0]) & 0xfffffff0) == 0xffd8ffe0)
+               return JPG;
+
+       for(type=IMB_FILE_TYPES; type->is_a; type++)
+               if(type->is_a((uchar*)buf))
+                       return type->filetype;
+
+       return FALSE;
+}
 
 int IMB_ispic(char *filename)
 {
        if(U.uiflag & USER_FILTERFILEEXTS) {
-               if (G.have_libtiff && (BLI_testextensie(filename, ".tif")
-                               ||      BLI_testextensie(filename, ".tiff"))) {
+               if (BLI_testextensie(filename, ".tif")
+                               ||      BLI_testextensie(filename, ".tiff")
+                               ||      BLI_testextensie(filename, ".tx")) {
                                return IMB_ispic_name(filename);
                }
                if (G.have_quicktime){
                        if(             BLI_testextensie(filename, ".jpg")
                                ||      BLI_testextensie(filename, ".jpeg")
+#ifdef WITH_TIFF
                                ||      BLI_testextensie(filename, ".tif")
                                ||      BLI_testextensie(filename, ".tiff")
+                               ||      BLI_testextensie(filename, ".tx")
+#endif
+#ifdef WITH_HDR
                                ||      BLI_testextensie(filename, ".hdr")
+#endif
                                ||      BLI_testextensie(filename, ".tga")
                                ||      BLI_testextensie(filename, ".rgb")
                                ||      BLI_testextensie(filename, ".bmp")
@@ -195,7 +136,10 @@ int IMB_ispic(char *filename)
                                ||      BLI_testextensie(filename, ".pict")
                                ||      BLI_testextensie(filename, ".pntg") //macpaint
                                ||      BLI_testextensie(filename, ".qtif")
+#ifdef WITH_CINEON                             
+                               ||      BLI_testextensie(filename, ".dpx")
                                ||      BLI_testextensie(filename, ".cin")
+#endif
 #ifdef WITH_BF_OPENEXR
                                ||      BLI_testextensie(filename, ".exr")
 #endif
@@ -207,15 +151,25 @@ int IMB_ispic(char *filename)
                        } else {
                                return(FALSE);                  
                        }
-               } else { /* no quicktime or libtiff */
+               } else { /* no quicktime */
                        if(             BLI_testextensie(filename, ".jpg")
                                ||      BLI_testextensie(filename, ".jpeg")
+#ifdef WITH_TIFF
+                               ||      BLI_testextensie(filename, ".tif")
+                               ||      BLI_testextensie(filename, ".tiff")
+                               ||      BLI_testextensie(filename, ".tx")
+#endif
+#ifdef WITH_HDR
                                ||      BLI_testextensie(filename, ".hdr")
+#endif
                                ||      BLI_testextensie(filename, ".tga")
                                ||      BLI_testextensie(filename, ".rgb")
                                ||      BLI_testextensie(filename, ".bmp")
                                ||      BLI_testextensie(filename, ".png")
+#ifdef WITH_CINEON
                                ||      BLI_testextensie(filename, ".cin")
+                               ||      BLI_testextensie(filename, ".dpx")
+#endif
 #ifdef WITH_DDS
                                ||      BLI_testextensie(filename, ".dds")
 #endif
@@ -327,7 +281,7 @@ static int isffmpeg (char *filename) {
        if(UTIL_DEBUG) dump_format(pFormatCtx, 0, filename, 0);
 
 
-        /* Find the first video stream */
+               /* Find the first video stream */
        videoStream=-1;
        for(i=0; i<pFormatCtx->nb_streams; i++)
                if(pFormatCtx->streams[i] &&
@@ -345,7 +299,7 @@ static int isffmpeg (char *filename) {
 
        pCodecCtx = get_codec_from_stream(pFormatCtx->streams[videoStream]);
 
-        /* Find the decoder for the video stream */
+               /* Find the decoder for the video stream */
        pCodec=avcodec_find_decoder(pCodecCtx->codec_id);
        if(pCodec==NULL) {
                av_close_input_file(pFormatCtx);
@@ -391,14 +345,14 @@ int imb_get_anim_type(char * name) {
        /* stat test below fails on large files > 4GB */
        if (isffmpeg(name)) return (ANIM_FFMPEG);
 #      endif
-       if (ib_stat(name,&st) == -1) return(0);
+       if (stat(name,&st) == -1) return(0);
        if (((st.st_mode) & S_IFMT) != S_IFREG) return(0);
 
        if (isavi(name)) return (ANIM_AVI);
 
        if (ismovie(name)) return (ANIM_MOVIE);
 #else
-       if (ib_stat(name,&st) == -1) return(0);
+       if (stat(name,&st) == -1) return(0);
        if (((st.st_mode) & S_IFMT) != S_IFREG) return(0);
 
        if (ismovie(name)) return (ANIM_MOVIE);
@@ -414,7 +368,6 @@ int imb_get_anim_type(char * name) {
        if (isredcode(name)) return (ANIM_REDCODE);
 #endif
        type = IMB_ispic(name);
-       if (type == ANIM) return (ANIM_ANIM5);
        if (type) return(ANIM_SEQUENCE);
        return(0);
 }