#ifndef DCPOMATIC_UTIL_H
#define DCPOMATIC_UTIL_H
-#include <string>
-#include <vector>
-#include <boost/shared_ptr.hpp>
-#include <boost/asio.hpp>
-#include <boost/optional.hpp>
-#include <boost/filesystem.hpp>
+#include "compose.hpp"
+#include "types.h"
+#include "video_content.h"
#include <dcp/util.h>
-#include <dcp/signer.h>
extern "C" {
#include <libavcodec/avcodec.h>
#include <libavfilter/avfilter.h>
}
-#include "compose.hpp"
-#include "types.h"
-#include "video_content.h"
-
-#ifdef DCPOMATIC_DEBUG
-#define TIMING(...) _film->log()->microsecond_log (String::compose (__VA_ARGS__), Log::TIMING);
-#else
-#define TIMING(...)
-#endif
+#include <boost/shared_ptr.hpp>
+#include <boost/asio.hpp>
+#include <boost/optional.hpp>
+#include <boost/filesystem.hpp>
+#include <string>
+#include <vector>
#undef check
-/** The maximum number of audio channels that we can cope with */
-#define MAX_AUDIO_CHANNELS 8
-
+/** The maximum number of audio channels that we can have in a DCP */
+#define MAX_DCP_AUDIO_CHANNELS 12
#define DCPOMATIC_HELLO "Boys, you gotta learn not to talk to nuns that way"
-
-namespace libdcp {
- class Signer;
-}
+#define HISTORY_SIZE 10
+#define REPORT_PROBLEM _("Please report this problem by using Help -> Report a problem or via email to carl@dcpomatic.com")
class Job;
+struct AVSubtitle;
extern std::string seconds_to_hms (int);
extern std::string seconds_to_approximate_hms (int);
extern void dcpomatic_setup_gettext_i18n (std::string);
extern std::vector<std::string> split_at_spaces_considering_quotes (std::string);
extern std::string md5_digest (std::vector<boost::filesystem::path>, boost::shared_ptr<Job>);
-extern std::string md5_digest (void const *, int);
extern void ensure_ui_thread ();
extern std::string audio_channel_name (int);
extern bool valid_image_file (boost::filesystem::path);
+extern bool valid_j2k_file (boost::filesystem::path);
#ifdef DCPOMATIC_WINDOWS
extern boost::filesystem::path mo_path ();
#endif
extern std::string tidy_for_filename (std::string);
-extern boost::shared_ptr<const dcp::Signer> make_signer ();
-extern dcp::Size fit_ratio_within (float ratio, dcp::Size);
+extern dcp::Size fit_ratio_within (float ratio, dcp::Size, int);
extern std::string entities_to_text (std::string e);
extern std::map<std::string, std::string> split_get_request (std::string url);
-
-struct FrameRateChange
-{
- FrameRateChange (float, int);
-
- /** @return factor by which to multiply a source frame rate
- to get the effective rate after any skip or repeat has happened.
- */
- float factor () const {
- if (skip) {
- return 0.5;
- }
-
- return repeat;
- }
-
- /** true to skip every other frame */
- bool skip;
- /** number of times to use each frame (e.g. 1 is normal, 2 means repeat each frame once, and so on) */
- int repeat;
- /** true if this DCP will run its video faster or slower than the source
- * without taking into account `repeat' nor `skip'.
- * (e.g. change_speed will be true if
- * source is 29.97fps, DCP is 30fps
- * source is 14.50fps, DCP is 30fps
- * but not if
- * source is 15.00fps, DCP is 30fps
- * source is 12.50fps, DCP is 25fps)
- */
- bool change_speed;
-
- /** Amount by which the video is being sped-up in the DCP; e.g. for a
- * 24fps source in a 25fps DCP this would be 25/24.
- */
- float speed_up;
-
- std::string description;
-};
-
extern int dcp_audio_frame_rate (int);
extern int stride_round_up (int, int const *, int);
-extern DCPTime time_round_up (DCPTime, DCPTime);
+extern int round_to (float n, int r);
extern std::multimap<std::string, std::string> read_key_value (std::istream& s);
extern int get_required_int (std::multimap<std::string, std::string> const & kv, std::string k);
extern float get_required_float (std::multimap<std::string, std::string> const & kv, std::string k);
extern int get_optional_int (std::multimap<std::string, std::string> const & kv, std::string k);
extern std::string get_optional_string (std::multimap<std::string, std::string> const & kv, std::string k);
extern void* wrapped_av_malloc (size_t);
+extern int64_t divide_with_round (int64_t a, int64_t b);
+extern ContentTimePeriod subtitle_period (AVSubtitle const &);
+extern void set_backtrace_file (boost::filesystem::path);
/** @class Socket
* @brief A class to wrap a boost::asio::ip::tcp::socket with some things
int _timeout;
};
-extern int64_t video_frames_to_audio_frames (VideoFrame v, float audio_sample_rate, float frames_per_second);
+extern int64_t video_frames_to_audio_frames (VideoContent::Frame v, float audio_sample_rate, float frames_per_second);
-class LocaleGuard
+/** @class ScopedTemporary
+ * @brief A temporary file which is deleted when the ScopedTemporary object goes out of scope.
+ */
+class ScopedTemporary
{
public:
- LocaleGuard ();
- ~LocaleGuard ();
-
+ ScopedTemporary ();
+ ~ScopedTemporary ();
+
+ /** @return temporary filename */
+ boost::filesystem::path file () const {
+ return _file;
+ }
+
+ char const * c_str () const;
+ FILE* open (char const *);
+ void close ();
+
private:
- char* _old;
+ boost::filesystem::path _file;
+ FILE* _open;
};
-
#endif
projects / dcpomatic.git / blobdiff