Cinelerra: hvirtual/cinelerra/formatcheck.C Source File

00001 #include "asset.h"
00002 #include "file.h"
00003 #include "errorbox.h"
00004 #include "formatcheck.h"
00005 #include "mwindow.inc"
00006 
00007 #include <libintl.h>
00008 #define _(String) gettext(String)
00009 #define gettext_noop(String) String
00010 #define N_(String) gettext_noop (String)
00011 
00012 FormatCheck::FormatCheck(Asset *asset)
00013 {
00014         this->asset = asset;
00015 }
00016 
00017 FormatCheck::~FormatCheck()
00018 {
00019 }
00020 
00021 int FormatCheck::check_format()
00022 {
00023         int result = 0;
00024 
00025         if(!result && asset->video_data)
00026         {
00027 // Only 1 format can store video.
00028                 if(!File::supports_video(asset->format))
00029                 {
00030                         ErrorBox errorbox(PROGRAM_NAME ": Error");
00031                         errorbox.create_objects(_("The format you selected doesn't support video."));
00032                         errorbox.run_window();
00033                         result = 1;
00034                 }
00035         }
00036         
00037         if(!result && asset->audio_data)
00038         {
00039                 if(!File::supports_audio(asset->format))
00040                 {
00041                         ErrorBox errorbox(PROGRAM_NAME ": Error");
00042                         errorbox.create_objects(_("The format you selected doesn't support audio."));
00043                         errorbox.run_window();
00044                         result = 1;
00045                 }
00046 
00047                 if(!result && asset->bits == BITSIMA4 && asset->format != FILE_MOV)
00048                 {
00049                         ErrorBox errorbox(PROGRAM_NAME ": Error");
00050                         errorbox.create_objects(_("IMA4 compression is only available in Quicktime movies."));
00051                         errorbox.run_window();
00052                         result = 1;
00053                 }
00054 
00055                 if(!result && asset->bits == BITSULAW && 
00056                         asset->format != FILE_MOV &&
00057                         asset->format != FILE_PCM)
00058                 {
00059                         ErrorBox errorbox(PROGRAM_NAME ": Error");
00060                         errorbox.create_objects(_("ULAW compression is only available in\n" 
00061                                 "Quicktime Movies and PCM files."));
00062                         errorbox.run_window();
00063                         result = 1;
00064                 }
00065         }
00066 
00067         return result;
00068 }