* \file mlt_types.h
* \brief Provides forward definitions of all public types
*
- * Copyright (C) 2003-2009 Ushodaya Enterprises Limited
+ * Copyright (C) 2003-2012 Ushodaya Enterprises Limited
* \author Charles Yates <charles.yates@pandora.be>
*
* This library is free software; you can redistribute it and/or
#define GCC_VERSION (__GNUC__ * 10000 + __GNUC_MINOR__ * 100 + __GNUC_PATCHLEVEL__)
#endif
-#include <stdint.h>
-
+#include <inttypes.h>
+#include <limits.h>
#include "mlt_pool.h"
+#ifndef PATH_MAX
+#define PATH_MAX 4096
+#endif
+
/** The set of supported image formats */
typedef enum
mlt_image_rgb24a, /**< 8-bit RGB with alpha channel */
mlt_image_yuv422, /**< 8-bit YUV 4:2:2 packed */
mlt_image_yuv420p, /**< 8-bit YUV 4:2:0 planar */
- mlt_image_opengl /**< suitable for OpenGL texture */
+ mlt_image_opengl, /**< (deprecated) suitable for OpenGL texture */
+ mlt_image_glsl, /**< for opengl module internal use only */
+ mlt_image_glsl_texture /**< an OpenGL texture name */
}
mlt_image_format;
mlt_audio_pcm = 1, /**< \deprecated signed 16-bit interleaved PCM */
mlt_audio_s16 = 1, /**< signed 16-bit interleaved PCM */
mlt_audio_s32, /**< signed 32-bit non-interleaved PCM */
- mlt_audio_float /**< 32-bit non-interleaved floating point */
+ mlt_audio_float, /**< 32-bit non-interleaved floating point */
+ mlt_audio_s32le, /**< signed 32-bit interleaved PCM */
+ mlt_audio_f32le, /**< 32-bit interleaved floating point */
+ mlt_audio_u8 /**< unsigned 8-bit interleaved PCM */
}
mlt_audio_format;
+/** The time string formats */
+
+typedef enum
+{
+ mlt_time_frames = 0, /**< frame count */
+ mlt_time_clock, /**< SMIL clock-value as [[hh:]mm:]ss[.fraction] */
+ mlt_time_smpte /**< SMPTE timecode as [[[hh:]mm:]ss:]frames */
+}
+mlt_time_format;
+
+/** Interpolation methods for animation keyframes */
+
+typedef enum {
+ mlt_keyframe_discrete = 0, /**< non-interpolated; value changes instantaneously at the key frame */
+ mlt_keyframe_linear, /**< simple, constant pace from this key frame to the next */
+ mlt_keyframe_smooth /**< eased pacing from this keyframe to the next using a Catmull-Rom spline */
+}
+mlt_keyframe_type;
+
/** The relative time qualifiers */
typedef enum
{
- mlt_whence_relative_start, /**< relative to the beginning */
- mlt_whence_relative_current,/**< relative to the current position */
- mlt_whence_relative_end /**< relative to the end */
+ mlt_whence_relative_start = 0, /**< relative to the beginning */
+ mlt_whence_relative_current, /**< relative to the current position */
+ mlt_whence_relative_end /**< relative to the end */
}
mlt_whence;
typedef enum
{
- invalid_type, /**< invalid service */
+ invalid_type = 0, /**< invalid service */
unknown_type, /**< unknown class */
producer_type, /**< Producer class */
tractor_type, /**< Tractor class */
mlt_service_type;
/* I don't want to break anyone's applications without warning. -Zach */
-#undef DOUBLE_MLT_POSITION
#ifdef DOUBLE_MLT_POSITION
+#define MLT_POSITION_FMT "%f"
+#define MLT_POSITION_MOD(A, B) (A - B * ((int)(A / B)))
typedef double mlt_position;
#else
+#define MLT_POSITION_MOD(A, B) A % B
+#define MLT_POSITION_FMT "%d"
typedef int32_t mlt_position;
#endif
+/** A rectangle type with coordinates, size, and opacity */
+
+typedef struct {
+ double x; /**< X coordinate */
+ double y; /**< Y coordinate */
+ double w; /**< width */
+ double h; /**< height */
+ double o; /**< opacity / mix-level */
+}
+mlt_rect;
+
+/** A tuple of color components */
+
+typedef struct {
+ uint8_t r; /**< red */
+ uint8_t g; /**< green */
+ uint8_t b; /**< blue */
+ uint8_t a; /**< alpha */
+}
+mlt_color;
+
typedef struct mlt_frame_s *mlt_frame, **mlt_frame_ptr; /**< pointer to Frame object */
typedef struct mlt_property_s *mlt_property; /**< pointer to Property object */
typedef struct mlt_properties_s *mlt_properties; /**< pointer to Properties object */
typedef struct mlt_repository_s *mlt_repository; /**< pointer to Repository object */
typedef struct mlt_cache_s *mlt_cache; /**< pointer to Cache object */
typedef struct mlt_cache_item_s *mlt_cache_item; /**< pointer to CacheItem object */
+typedef struct mlt_animation_s *mlt_animation; /**< pointer to Property Animation object */
typedef void ( *mlt_destructor )( void * ); /**< pointer to destructor function */
typedef char *( *mlt_serialiser )( void *, int length );/**< pointer to serialization function */
-#define MLT_SERVICE(x) ( ( mlt_service )( x ) ) /**< Cast to a Service pointer */
-#define MLT_PRODUCER(x) ( ( mlt_producer )( x ) ) /**< Cast to a Producer pointer */
+#define MLT_SERVICE(x) ( ( mlt_service )( x ) ) /**< Cast to a Service pointer */
+#define MLT_PRODUCER(x) ( ( mlt_producer )( x ) ) /**< Cast to a Producer pointer */
#define MLT_MULTITRACK(x) ( ( mlt_multitrack )( x ) ) /**< Cast to a Multitrack pointer */
-#define MLT_PLAYLIST(x) ( ( mlt_playlist )( x ) ) /**< Cast to a Playlist pointer */
-#define MLT_TRACTOR(x) ( ( mlt_tractor )( x ) ) /**< Cast to a Tractor pointer */
-#define MLT_FILTER(x) ( ( mlt_filter )( x ) ) /**< Cast to a Filter pointer */
+#define MLT_PLAYLIST(x) ( ( mlt_playlist )( x ) ) /**< Cast to a Playlist pointer */
+#define MLT_TRACTOR(x) ( ( mlt_tractor )( x ) ) /**< Cast to a Tractor pointer */
+#define MLT_FILTER(x) ( ( mlt_filter )( x ) ) /**< Cast to a Filter pointer */
#define MLT_TRANSITION(x) ( ( mlt_transition )( x ) ) /**< Cast to a Transition pointer */
#define MLT_CONSUMER(x) ( ( mlt_consumer )( x ) ) /**< Cast to a Consumer pointer */
+#define MLT_FRAME(x) ( ( mlt_frame )( x ) ) /**< Cast to a Frame pointer */
+
+#ifdef WIN32
+#include <pthread.h>
+/* Win32 compatibility function declarations */
+extern int usleep(unsigned int useconds);
+extern int nanosleep( const struct timespec * rqtp, struct timespec * rmtp );
+extern int setenv(const char *name, const char *value, int overwrite);
+#endif
#endif
projects / mlt / blobdiff