* @brief Some utility functions and classes.
*/
-#ifndef DVDOMATIC_UTIL_H
-#define DVDOMATIC_UTIL_H
+#ifndef DCPOMATIC_UTIL_H
+#define DCPOMATIC_UTIL_H
#include <string>
#include <vector>
#include <boost/asio.hpp>
#include <boost/optional.hpp>
#include <boost/filesystem.hpp>
-#include <libdcp/util.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 DVDOMATIC_DEBUG
+#ifdef DCPOMATIC_DEBUG
#define TIMING(...) _film->log()->microsecond_log (String::compose (__VA_ARGS__), Log::TIMING);
#else
#define TIMING(...)
#undef check
/** The maximum number of audio channels that we can cope with */
-#define MAX_AUDIO_CHANNELS 6
+#define MAX_AUDIO_CHANNELS 12
-class Scaler;
+#define DCPOMATIC_HELLO "Boys, you gotta learn not to talk to nuns that way"
+
+namespace libdcp {
+ class Signer;
+}
+
+class Job;
extern std::string seconds_to_hms (int);
extern std::string seconds_to_approximate_hms (int);
extern void stacktrace (std::ostream &, int);
extern std::string dependency_version_summary ();
extern double seconds (struct timeval);
-extern void dvdomatic_setup ();
-extern void dvdomatic_setup_gettext_i18n (std::string);
+extern void dcpomatic_setup ();
+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::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);
-#ifdef DVDOMATIC_WINDOWS
+extern bool valid_image_file (boost::filesystem::path);
+#ifdef DCPOMATIC_WINDOWS
extern boost::filesystem::path mo_path ();
#endif
-
-typedef int SourceFrame;
-
-struct FrameRateConversion
-{
- FrameRateConversion (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;
- } else if (repeat) {
- return 2;
- }
-
- return 1;
- }
-
- /** true to skip every other frame */
- bool skip;
- /** true to repeat every frame once */
- bool 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;
-
- std::string description;
-};
-
-int best_dcp_frame_rate (float);
-
-enum ContentType {
- STILL, ///< content is still images
- VIDEO ///< content is a video
-};
-
-/** @struct Crop
- * @brief A description of the crop of an image or video.
- */
-struct Crop
-{
- Crop () : left (0), right (0), top (0), bottom (0) {}
-
- /** Number of pixels to remove from the left-hand side */
- int left;
- /** Number of pixels to remove from the right-hand side */
- int right;
- /** Number of pixels to remove from the top */
- int top;
- /** Number of pixels to remove from the bottom */
- int bottom;
-};
-
-extern bool operator== (Crop const & a, Crop const & b);
-extern bool operator!= (Crop const & a, Crop const & b);
-
-/** @struct Position
- * @brief A position.
- */
-struct Position
-{
- Position ()
- : x (0)
- , y (0)
- {}
-
- Position (int x_, int y_)
- : x (x_)
- , y (y_)
- {}
-
- /** x coordinate */
- int x;
- /** y coordinate */
- int y;
-};
-
-namespace dvdomatic
-{
-
-/** @struct Rect
- * @brief A rectangle.
- */
-struct Rect
-{
- Rect ()
- : x (0)
- , y (0)
- , width (0)
- , height (0)
- {}
-
- Rect (int x_, int y_, int w_, int h_)
- : x (x_)
- , y (y_)
- , width (w_)
- , height (h_)
- {}
-
- int x;
- int y;
- int width;
- int height;
-
- Position position () const {
- return Position (x, y);
- }
-
- libdcp::Size size () const {
- return libdcp::Size (width, height);
- }
-
- Rect intersection (Rect const & other) const;
-};
-
-}
-
-extern std::string crop_string (Position, libdcp::Size);
-extern int dcp_audio_sample_rate (int);
-extern std::string colour_lut_index_to_name (int index);
+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 std::string entities_to_text (std::string e);
+extern std::map<std::string, std::string> split_get_request (std::string url);
+extern int dcp_audio_frame_rate (int);
extern int stride_round_up (int, int const *, int);
-extern int stride_lookup (int c, int const * stride);
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 std::string get_required_string (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);
/** @class Socket
* @brief A class to wrap a boost::asio::ip::tcp::socket with some things
- * that are useful for DVD-o-matic.
+ * that are useful for DCP-o-matic.
*
* This class wraps some things that I could not work out how to do with boost;
* most notably, sync read/write calls with timeouts.
{
public:
Socket (int timeout = 30);
+ ~Socket ();
/** @return Our underlying socket */
boost::asio::ip::tcp::socket& socket () {
return _socket;
}
- void connect (boost::asio::ip::basic_resolver_entry<boost::asio::ip::tcp> const & endpoint);
+ void connect (boost::asio::ip::tcp::endpoint);
+ void accept (int);
void write (uint32_t n);
void write (uint8_t const * data, int size);
boost::asio::io_service _io_service;
boost::asio::deadline_timer _deadline;
boost::asio::ip::tcp::socket _socket;
+ boost::asio::ip::tcp::acceptor* _acceptor;
int _timeout;
};
-/** @class AudioBuffers
- * @brief A class to hold multi-channel audio data in float format.
- */
-class AudioBuffers
+class LocaleGuard
{
public:
- AudioBuffers (int channels, int frames);
- AudioBuffers (AudioBuffers const &);
- AudioBuffers (boost::shared_ptr<const AudioBuffers>);
- ~AudioBuffers ();
-
- float** data () const {
- return _data;
- }
+ LocaleGuard ();
+ ~LocaleGuard ();
- float* data (int) const;
-
- int channels () const {
- return _channels;
- }
-
- int frames () const {
- return _frames;
- }
-
- void set_frames (int f);
-
- void make_silent ();
- void make_silent (int c);
-
- void copy_from (AudioBuffers* from, int frames_to_copy, int read_offset, int write_offset);
- void move (int from, int to, int frames);
-
private:
- /** Number of channels */
- int _channels;
- /** Number of frames (where a frame is one sample across all channels) */
- int _frames;
- /** Number of frames that _data can hold */
- int _allocated_frames;
- /** Audio data (so that, e.g. _data[2][6] is channel 2, sample 6) */
- float** _data;
+ char* _old;
};
-class AudioMapping
+class ScopedTemporary
{
public:
- AudioMapping (int);
-
- boost::optional<libdcp::Channel> source_to_dcp (int c) const;
- boost::optional<int> dcp_to_source (libdcp::Channel c) const;
- int dcp_channels () const;
-
-private:
- int _source_channels;
-};
-
-extern int64_t video_frames_to_audio_frames (SourceFrame v, float audio_sample_rate, float frames_per_second);
-extern bool still_image_file (std::string);
-extern std::pair<std::string, int> cpu_info ();
+ ScopedTemporary ();
+ ~ScopedTemporary ();
-class LocaleGuard
-{
-public:
- LocaleGuard ();
- ~LocaleGuard ();
+ 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