+++ /dev/null
-
-/*
- * CINELERRA
- * Copyright (C) 2008 Adam Williams <broadcast at earthling dot net>
- *
- * This program is free software; you can redistribute it and/or modify
- * it under the terms of the GNU General Public License as published by
- * the Free Software Foundation; either version 2 of the License, or
- * (at your option) any later version.
- *
- * This program is distributed in the hope that it will be useful,
- * but WITHOUT ANY WARRANTY; without even the implied warranty of
- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
- * GNU General Public License for more details.
- *
- * You should have received a copy of the GNU General Public License
- * along with this program; if not, write to the Free Software
- * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
- *
- */
-
-#include "asset.h"
-#include "bchash.h"
-#include "clip.h"
-#include "bccmodels.h"
-#include "format.inc"
-#include "file.h"
-#include "filecr2.h"
-#include "mutex.h"
-#include <string.h>
-#include <unistd.h>
-
-
-extern "C"
-{
-extern char dcraw_info[1024];
-extern float **dcraw_data;
-extern int dcraw_alpha;
-extern float dcraw_matrix[9];
-int dcraw_main (int argc, const char **argv);
-}
-
-
-FileCR2::FileCR2(Asset *asset, File *file)
- : FileList(asset, file, "CR2LIST", ".cr2", FILE_CR2, FILE_CR2_LIST)
-{
- reset();
- if(asset->format == FILE_UNKNOWN)
- asset->format = FILE_CR2;
-}
-
-FileCR2::~FileCR2()
-{
-//printf("FileCR2::~FileCR2\n");
- close_file();
-}
-
-
-void FileCR2::reset()
-{
-}
-
-int FileCR2::check_sig(Asset *asset)
-{
- char *ptr = strstr(asset->path, ".pcm");
- if(ptr) return 0;
-//printf("FileCR2::check_sig %d\n", __LINE__);
- FILE *stream = fopen(asset->path, "rb");
-
- if(stream)
- {
- char test[10];
- (void)fread(test, 10, 1, stream);
- fclose(stream);
-
- if(test[0] == 'C' && test[1] == 'R' && test[2] == '2' &&
- test[3] == 'L' && test[4] == 'I' && test[5] == 'S' && test[6] == 'T')
- {
-//printf("FileCR2::check_sig %d\n", __LINE__);
- return 1;
- }
- }
-
-//printf("FileCR2::check_sig %d\n", __LINE__);
-
-
- char string[BCTEXTLEN];
- int argc = 3;
-
- strcpy(string, asset->path);
-
- const char *argv[4] =
- {
- "dcraw",
- "-i",
- string,
- 0
- };
-
- int result = dcraw_main(argc, argv);
-
-//printf("FileCR2::check_sig %d %d\n", __LINE__, result);
-
- return !result;
-}
-
-// int FileCR2::open_file(int rd, int wr)
-// {
-//
-// int argc = 3;
-// const char *argv[4] =
-// {
-// "dcraw",
-// "-i",
-// asset->path,
-// 0
-// };
-//
-// int result = dcraw_main(argc, argv);
-// if(!result) format_to_asset();
-//
-// return result;
-// }
-
-int FileCR2::read_frame_header(char *path)
-{
- int argc = 3;
-printf("FileCR2::read_frame_header %d\n", __LINE__);
- const char *argv[4] =
- {
- "dcraw",
- "-i",
- path,
- 0
- };
-
- int result = dcraw_main(argc, argv);
- if(!result) format_to_asset();
-
-printf("FileCR2::read_frame_header %d %d\n", __LINE__, result);
- return result;
-}
-
-
-
-
-// int FileCR2::close_file()
-// {
-// return 0;
-// }
-//
-void FileCR2::format_to_asset()
-{
- asset->video_data = 1;
- asset->layers = 1;
- sscanf(dcraw_info, "%d %d", &asset->width, &asset->height);
-}
-
-
-int FileCR2::read_frame(VFrame *frame, char *path)
-{
-//printf("FileCR2::read_frame\n");
-
- if(frame->get_color_model() == BC_RGBA_FLOAT)
- dcraw_alpha = 1;
- else
- dcraw_alpha = 0;
-
-// Want to disable interpolation if an interpolation plugin is on, but
-// this is impractical because of the amount of caching. The interpolation
-// could not respond to a change in the plugin settings and it could not
-// reload the frame after the plugin was added. Also, since an 8 bit
-// PBuffer would be required, it could never have enough resolution.
-// int interpolate = 0;
-// if(!strcmp(frame->get_next_effect(), "Interpolate Pixels"))
-// interpolate = 0;
-
-
-// printf("FileCR2::read_frame %d\n", interpolate);
-// frame->dump_stacks();
-// output to stdout
- int argc = 0;
- char *argv[] = { 0, 0, 0, 0, 0, 0, 0, 0, 0 };
- argv[argc++] = (char*)"dcraw";
-// write to stdout
- argv[argc++] = (char*)"-c";
-// no rotation
- argv[argc++] = (char*)"-j";
-
-// printf("FileCR2::read_frame %d interpolate=%d white_balance=%d\n",
-// __LINE__,
-// file->interpolate_raw,
-// file->white_balance_raw);
-
-// Use camera white balance.
-// Before 2006, DCraw had no Canon white balance.
-// In 2006 DCraw seems to support Canon white balance.
-// Still no gamma support.
-// Need to toggle this in preferences because it defeats dark frame subtraction.
- if(file->white_balance_raw)
- argv[argc++] = (char*)"-w";
-
-
- if(!file->interpolate_raw)
- {
-// Trying to do everything but interpolate doesn't work because convert_to_rgb
-// doesn't work with bayer patterns.
-// Use document mode and hack dcraw to apply white balance in the write_ function.
- argv[argc++] = (char*)"-d";
- }
-
-printf("FileCR2::read_frame %d %s\n", __LINE__, path);
- argv[argc++] = path;
-
- dcraw_data = (float**)frame->get_rows();
-
-//Timer timer;
- int result = dcraw_main(argc, (const char**) argv);
-
-// This was only used by the bayer interpolate plugin, which itself created
-// too much complexity to use effectively.
-// It required bypassing the cache any time a plugin parameter changed
-// to store the color matrix from dcraw in the frame stack along with the new
-// plugin parameters. The cache couldn't know if a parameter in the stack came
-// from dcraw or a plugin & replace it.
- char string[BCTEXTLEN];
- sprintf(string,
- "%f %f %f %f %f %f %f %f %f\n",
- dcraw_matrix[0],
- dcraw_matrix[1],
- dcraw_matrix[2],
- dcraw_matrix[3],
- dcraw_matrix[4],
- dcraw_matrix[5],
- dcraw_matrix[6],
- dcraw_matrix[7],
- dcraw_matrix[8]);
-
-
- frame->get_params()->update("DCRAW_MATRIX", string);
-
-// frame->dump_params();
-
- return result;
-}
-
-int FileCR2::colormodel_supported(int colormodel)
-{
- if(colormodel == BC_RGB_FLOAT ||
- colormodel == BC_RGBA_FLOAT)
- return colormodel;
- return BC_RGB_FLOAT;
-}
-
-
-// Be sure to add a line to File::get_best_colormodel
-int FileCR2::get_best_colormodel(Asset *asset, int driver)
-{
-//printf("FileCR2::get_best_colormodel %d\n", __LINE__);
- return BC_RGB_FLOAT;
-}
-
-// int64_t FileCR2::get_memory_usage()
-// {
-// int64_t result = asset->width * asset->height * sizeof(float) * 3;
-// //printf("FileCR2::get_memory_usage %d " _LD "\n", __LINE__, result);
-// return result;
-// }
-
-
-int FileCR2::use_path()
-{
- return 1;
-}
-
-
-
-
-
projects / goodguy / history.git / blobdiff