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cleanup + img.raw

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This commit is contained in:
Piotr Bartman 2022-03-30 17:39:48 +02:00
parent a505222184
commit 7fc66b2026
6 changed files with 77 additions and 102 deletions
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1
contrib/libraw/CMakeLists.txt
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@ -74,6 +74,7 @@ add_sapi_library(
NAMESPACE "" NAMESPACE ""
) )
add_library(sapi_contrib::libraw ALIAS sapi_libraw)
target_include_directories( target_include_directories(
sapi_libraw INTERFACE sapi_libraw INTERFACE

126
contrib/libraw/example/main.cc
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@ -12,33 +12,31 @@
// See the License for the specific language governing permissions and // See the License for the specific language governing permissions and
// limitations under the License. // limitations under the License.
#include <stdio.h>
#include <string.h> #include <string.h>
#include <iomanip>
#include <iostream>
#include "contrib/libraw/sandboxed.h" #include "contrib/libraw/sandboxed.h"
#include "contrib/libraw/utils/utils_libraw.h" #include "contrib/libraw/utils/utils_libraw.h"
void usage(const char* av) { void usage(const char* av) {
printf( std::cout << "Dump (small) selecton of RAW file as tab-separated text file\n"
"Dump (small) selecton of RAW file as tab-separated text file\n" << "Usage: " << av
"Usage: %s inputfile COL ROW [CHANNEL] [width] [height]\n" << " inputfile COL ROW [CHANNEL] [width] [height]\n"
" COL - start column\n" " COL - start column\n"
" ROW - start row\n" " ROW - start row\n"
" CHANNEL - raw channel to dump, default is 0 (red for rggb)\n" " CHANNEL - raw channel to dump, default is 0 (red for rggb)\n"
" width - area width to dump, default is 16\n" " width - area width to dump, default is 16\n"
" height - area height to dump, default is 4\n", " height - area height to dump, default is 4\n";
av);
} }
unsigned subtract_bl(int val, int bl) { unsigned subtract_bl(int val, int bl) { return val > bl ? val - bl : 0; }
return val > bl ? val - bl : 0;
}
int main(int ac, char* av[]) { int main(int ac, char* av[]) {
google::InitGoogleLogging(av[0]); google::InitGoogleLogging(av[0]);
if (ac < 4) if (ac < 4) {
{
usage(av[0]); usage(av[0]);
exit(1); exit(1);
} }
@ -50,8 +48,7 @@ int main(int ac, char* av[]) {
if (ac > 5) width = atoi(av[5]); if (ac > 5) width = atoi(av[5]);
int height = 4; int height = 4;
if (ac > 6) height = atoi(av[6]); if (ac > 6) height = atoi(av[6]);
if (width < 1 || height < 1) if (width < 1 || height < 1) {
{
usage(av[0]); usage(av[0]);
exit(1); exit(1);
} }
@ -59,8 +56,7 @@ int main(int ac, char* av[]) {
sapi::v::ConstCStr file_name(av[1]); sapi::v::ConstCStr file_name(av[1]);
LibRawSapiSandbox sandbox(file_name.GetData()); LibRawSapiSandbox sandbox(file_name.GetData());
if (!sandbox.Init().ok()) if (!sandbox.Init().ok()) {
{
std::cerr << "Unable to start sandbox\n"; std::cerr << "Unable to start sandbox\n";
return EXIT_FAILURE; return EXIT_FAILURE;
} }
@ -68,107 +64,85 @@ int main(int ac, char* av[]) {
absl::Status status; absl::Status status;
LibRaw lr(&sandbox, av[1]); LibRaw lr(&sandbox, av[1]);
if (not lr.CheckIsInit().ok()) if (not lr.CheckIsInit().ok()) {
{ std::cerr << "Unable init LibRaw";
fprintf(stderr, "Unable init LibRaw");
return EXIT_FAILURE; return EXIT_FAILURE;
} }
status = lr.OpenFile(); status = lr.OpenFile();
if (not status.ok()) if (not status.ok()) {
{ std::cerr << "Unable to open file" << av[1] << "\n";
fprintf(stderr, "Unable to open file %s\n", av[1]);
return EXIT_FAILURE; return EXIT_FAILURE;
} }
if ((lr.GetImgData().idata.colors == 1 and channel > 0) if ((lr.GetImgData().idata.colors == 1 and channel > 0) or (channel > 3)) {
or std::cerr << "Incorrect CHANNEL specified:" << channel << "\n";
(channel > 3))
{
fprintf(stderr, "Incorrect CHANNEL specified: %d\n", channel);
return EXIT_FAILURE; return EXIT_FAILURE;
} }
status = lr.Unpack(); status = lr.Unpack();
if (not status.ok()) if (not status.ok()) {
{ std::cerr << "Unable to unpack file" << av[1] << "\n";
fprintf(stderr, "Unable to unpack file %s\n", av[1]);
return EXIT_FAILURE; return EXIT_FAILURE;
} }
status = lr.SubtractBlack(); status = lr.SubtractBlack();
if (not status.ok()) if (not status.ok()) {
{ std::cerr << "Unable to subtract black level";
fprintf(stderr, "Unable to subtract black level");
} }
printf("%s\t%d-%d-%dx%d\tchannel: %d\n", std::cout << av[1] << "\t" << colstart << "-" << rowstart << "-" << width
av[1], colstart, rowstart, width, height, channel); << "x" << height << "\t"
printf("%6s", "R\\C"); << "channel: " << channel << "\n";
std::cout << std::setw(6) << "R\\C";
for (int col = colstart; for (int col = colstart;
col < colstart + width and col < colstart + width and col < lr.GetImgData().sizes.raw_width;
col < lr.GetImgData().sizes.raw_width; col++) {
col++) std::cout << std::setw(6) << col;
{
printf("%6u", col);
} }
printf("\n"); std::cout << "\n";
if (lr.GetImgData().rawdata.raw_image) if (lr.GetImgData().rawdata.raw_image) {
{
absl::StatusOr<std::vector<uint16_t>> rawdata = lr.RawData(); absl::StatusOr<std::vector<uint16_t>> rawdata = lr.RawData();
if (not rawdata.ok()) if (not rawdata.ok()) {
{ std::cerr << "Unable to get raw data\n";
fprintf(stderr, "Unable to get raw data\n");
return EXIT_FAILURE; return EXIT_FAILURE;
} }
for (int row = rowstart; for (int row = rowstart;
row < rowstart + height && row < rowstart + height && row < lr.GetImgData().sizes.raw_height;
row < lr.GetImgData().sizes.raw_height; row++) {
row++)
{
unsigned rcolors[48]; unsigned rcolors[48];
if (lr.GetImgData().idata.colors > 1) if (lr.GetImgData().idata.colors > 1) {
{
absl::StatusOr<int> color; absl::StatusOr<int> color;
for (int c = 0; c < 48; c++) for (int c = 0; c < 48; c++) {
{
color = lr.COLOR(row, c); color = lr.COLOR(row, c);
if (color.ok()) rcolors[c] = *color; if (color.ok()) rcolors[c] = *color;
} }
} } else {
else
{
memset(rcolors, 0, sizeof(rcolors)); memset(rcolors, 0, sizeof(rcolors));
} }
printf("%6u", row); std::cout << std::setw(6) << row;
for (int col = colstart; for (int col = colstart;
col < colstart + width && col < colstart + width && col < lr.GetImgData().sizes.raw_width;
col < lr.GetImgData().sizes.raw_width;
col++) { col++) {
int idx = row * lr.GetImgData().sizes.raw_pitch / 2 + col; int idx = row * lr.GetImgData().sizes.raw_pitch / 2 + col;
if (rcolors[col % 48] == (unsigned)channel) if (rcolors[col % 48] == (unsigned)channel) {
{ std::cout << std::setw(6)
printf("%6u", << subtract_bl((*rawdata)[idx],
subtract_bl((*rawdata)[idx], lr.GetImgData().color.cblack[channel]);
lr.GetImgData().color.cblack[channel])); } else {
} std::cout << " -";
else
{
printf(" -");
} }
} }
printf("\n"); std::cout << "\n";
} }
} } else {
else std::cout
{ << "Unsupported file data (e.g. floating point format), or incorrect "
printf( "channel specified\n";
"Unsupported file data (e.g. floating point format), or incorrect "
"channel specified\n");
} }
return EXIT_SUCCESS; return EXIT_SUCCESS;

BIN
contrib/libraw/files/img.raw Normal file
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6
contrib/libraw/utils/utils_libraw.cc
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@ -13,8 +13,8 @@
// limitations under the License. // limitations under the License.
#include "contrib/libraw/utils/utils_libraw.h" #include "contrib/libraw/utils/utils_libraw.h"
#include "contrib/libraw/sandboxed.h"
#include "contrib/libraw/sandboxed.h"
absl::Status LibRaw::InitLibRaw() { absl::Status LibRaw::InitLibRaw() {
SAPI_ASSIGN_OR_RETURN(libraw_data_t * lr_data, api_.libraw_init(0)); SAPI_ASSIGN_OR_RETURN(libraw_data_t * lr_data, api_.libraw_init(0));
@ -86,7 +86,7 @@ absl::StatusOr<std::vector<char *>> LibRaw::GetCameraList() {
SAPI_ASSIGN_OR_RETURN(sapi_camera_list, api_.libraw_cameraList()); SAPI_ASSIGN_OR_RETURN(sapi_camera_list, api_.libraw_cameraList());
camera_list.SetRemote(sapi_camera_list); camera_list.SetRemote(sapi_camera_list);
SAPI_RETURN_IF_ERROR(api_.GetSandbox()->TransferFromSandboxee(&camera_list)); SAPI_RETURN_IF_ERROR(sandbox_->TransferFromSandboxee(&camera_list));
return buf; return buf;
} }
@ -112,7 +112,7 @@ absl::StatusOr<std::vector<uint16_t>> LibRaw::RawData() {
sapi::v::Array<uint16_t> rawdata(buf.data(), buf.size()); sapi::v::Array<uint16_t> rawdata(buf.data(), buf.size());
rawdata.SetRemote(sapi_libraw_data_t_.data().rawdata.raw_image); rawdata.SetRemote(sapi_libraw_data_t_.data().rawdata.raw_image);
SAPI_RETURN_IF_ERROR(api_.GetSandbox()->TransferFromSandboxee(&rawdata)); SAPI_RETURN_IF_ERROR(sandbox_->TransferFromSandboxee(&rawdata));
return buf; return buf;
} }

8
contrib/libraw/utils/utils_libraw.h
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@ -16,10 +16,10 @@
#define CONTRIB_LIBRAW_UTILS_UTILS_LIBRAW_H_ #define CONTRIB_LIBRAW_UTILS_UTILS_LIBRAW_H_
#include <vector> #include <vector>
#include "contrib/libraw/sandboxed.h" #include "contrib/libraw/sandboxed.h"
enum LibRaw_errors enum LibRaw_errors {
{
LIBRAW_SUCCESS = 0, LIBRAW_SUCCESS = 0,
LIBRAW_UNSPECIFIED_ERROR = -1, LIBRAW_UNSPECIFIED_ERROR = -1,
LIBRAW_FILE_UNSUPPORTED = -2, LIBRAW_FILE_UNSUPPORTED = -2,
@ -38,7 +38,6 @@ enum LibRaw_errors
LIBRAW_MEMPOOL_OVERFLOW = -100013 LIBRAW_MEMPOOL_OVERFLOW = -100013
}; };
class LibRaw { class LibRaw {
public: public:
LibRaw(LibRawSapiSandbox* sandbox, const std::string& file_name) LibRaw(LibRawSapiSandbox* sandbox, const std::string& file_name)
@ -71,7 +70,8 @@ class LibRaw {
std::string file_name_; std::string file_name_;
public: sapi::v::Struct<libraw_data_t> sapi_libraw_data_t_; public:
sapi::v::Struct<libraw_data_t> sapi_libraw_data_t_;
}; };
#endif // CONTRIB_LIBRAW_UTILS_UTILS_LIBRAW_H_ #endif // CONTRIB_LIBRAW_UTILS_UTILS_LIBRAW_H_