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buffer: whitespace fixes

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This commit is contained in:
Wim Taymans 2009-09-01 16:49:22 +02:00
parent ca482c75ce
commit 5ebd818ea3
1 changed files with 49 additions and 49 deletions
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98
gst/gstbuffer.h
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@ -38,9 +38,9 @@ typedef struct _GstBufferClass GstBufferClass;
* *
* The name used for tracing memory allocations. * The name used for tracing memory allocations.
*/ */
#define GST_BUFFER_TRACE_NAME "GstBuffer" #define GST_BUFFER_TRACE_NAME "GstBuffer"
#define GST_TYPE_BUFFER (gst_buffer_get_type()) #define GST_TYPE_BUFFER (gst_buffer_get_type())
#define GST_IS_BUFFER(obj) (G_TYPE_CHECK_INSTANCE_TYPE ((obj), GST_TYPE_BUFFER)) #define GST_IS_BUFFER(obj) (G_TYPE_CHECK_INSTANCE_TYPE ((obj), GST_TYPE_BUFFER))
#define GST_IS_BUFFER_CLASS(klass) (G_TYPE_CHECK_CLASS_TYPE ((klass), GST_TYPE_BUFFER)) #define GST_IS_BUFFER_CLASS(klass) (G_TYPE_CHECK_CLASS_TYPE ((klass), GST_TYPE_BUFFER))
#define GST_BUFFER_GET_CLASS(obj) (G_TYPE_INSTANCE_GET_CLASS ((obj), GST_TYPE_BUFFER, GstBufferClass)) #define GST_BUFFER_GET_CLASS(obj) (G_TYPE_INSTANCE_GET_CLASS ((obj), GST_TYPE_BUFFER, GstBufferClass))
@ -86,14 +86,14 @@ typedef struct _GstBufferClass GstBufferClass;
* *
* A pointer to the data element of this buffer. * A pointer to the data element of this buffer.
*/ */
#define GST_BUFFER_DATA(buf) (GST_BUFFER_CAST(buf)->data) #define GST_BUFFER_DATA(buf) (GST_BUFFER_CAST(buf)->data)
/** /**
* GST_BUFFER_SIZE: * GST_BUFFER_SIZE:
* @buf: a #GstBuffer. * @buf: a #GstBuffer.
* *
* The size in bytes of the data in this buffer. * The size in bytes of the data in this buffer.
*/ */
#define GST_BUFFER_SIZE(buf) (GST_BUFFER_CAST(buf)->size) #define GST_BUFFER_SIZE(buf) (GST_BUFFER_CAST(buf)->size)
/** /**
* GST_BUFFER_TIMESTAMP: * GST_BUFFER_TIMESTAMP:
* @buf: a #GstBuffer.: * @buf: a #GstBuffer.:
@ -102,7 +102,7 @@ typedef struct _GstBufferClass GstBufferClass;
* Value will be %GST_CLOCK_TIME_NONE if the timestamp is unknown. * Value will be %GST_CLOCK_TIME_NONE if the timestamp is unknown.
* *
*/ */
#define GST_BUFFER_TIMESTAMP(buf) (GST_BUFFER_CAST(buf)->timestamp) #define GST_BUFFER_TIMESTAMP(buf) (GST_BUFFER_CAST(buf)->timestamp)
/** /**
* GST_BUFFER_DURATION: * GST_BUFFER_DURATION:
* @buf: a #GstBuffer. * @buf: a #GstBuffer.
@ -110,37 +110,37 @@ typedef struct _GstBufferClass GstBufferClass;
* The duration in nanoseconds (as a #GstClockTime) of the data in the buffer. * The duration in nanoseconds (as a #GstClockTime) of the data in the buffer.
* Value will be %GST_CLOCK_TIME_NONE if the duration is unknown. * Value will be %GST_CLOCK_TIME_NONE if the duration is unknown.
*/ */
#define GST_BUFFER_DURATION(buf) (GST_BUFFER_CAST(buf)->duration) #define GST_BUFFER_DURATION(buf) (GST_BUFFER_CAST(buf)->duration)
/** /**
* GST_BUFFER_CAPS: * GST_BUFFER_CAPS:
* @buf: a #GstBuffer. * @buf: a #GstBuffer.
* *
* The caps for this buffer. * The caps for this buffer.
*/ */
#define GST_BUFFER_CAPS(buf) (GST_BUFFER_CAST(buf)->caps) #define GST_BUFFER_CAPS(buf) (GST_BUFFER_CAST(buf)->caps)
/** /**
* GST_BUFFER_OFFSET: * GST_BUFFER_OFFSET:
* @buf: a #GstBuffer. * @buf: a #GstBuffer.
* *
* The offset in the source file of the beginning of this buffer. * The offset in the source file of the beginning of this buffer.
*/ */
#define GST_BUFFER_OFFSET(buf) (GST_BUFFER_CAST(buf)->offset) #define GST_BUFFER_OFFSET(buf) (GST_BUFFER_CAST(buf)->offset)
/** /**
* GST_BUFFER_OFFSET_END: * GST_BUFFER_OFFSET_END:
* @buf: a #GstBuffer. * @buf: a #GstBuffer.
* *
* The offset in the source file of the end of this buffer. * The offset in the source file of the end of this buffer.
*/ */
#define GST_BUFFER_OFFSET_END(buf) (GST_BUFFER_CAST(buf)->offset_end) #define GST_BUFFER_OFFSET_END(buf) (GST_BUFFER_CAST(buf)->offset_end)
/** /**
* GST_BUFFER_MALLOCDATA: * GST_BUFFER_MALLOCDATA:
* @buf: a #GstBuffer. * @buf: a #GstBuffer.
* *
* A pointer to any data allocated for this buffer using g_malloc(). If this is * A pointer to any data allocated for this buffer using g_malloc(). If this is
* non-NULL, this memory will be freed at the end of the buffer's lifecycle * non-NULL, this memory will be freed at the end of the buffer's lifecycle
* (i.e. when its refcount becomes zero). * (i.e. when its refcount becomes zero).
*/ */
#define GST_BUFFER_MALLOCDATA(buf) (GST_BUFFER_CAST(buf)->malloc_data) #define GST_BUFFER_MALLOCDATA(buf) (GST_BUFFER_CAST(buf)->malloc_data)
/** /**
* GST_BUFFER_FREE_FUNC: * GST_BUFFER_FREE_FUNC:
* @buf: a #GstBuffer. * @buf: a #GstBuffer.
@ -153,14 +153,14 @@ typedef struct _GstBufferClass GstBufferClass;
* *
* Since: 0.10.22 * Since: 0.10.22
*/ */
#define GST_BUFFER_FREE_FUNC(buf) (GST_BUFFER_CAST(buf)->free_func) #define GST_BUFFER_FREE_FUNC(buf) (GST_BUFFER_CAST(buf)->free_func)
/** /**
* GST_BUFFER_OFFSET_NONE: * GST_BUFFER_OFFSET_NONE:
* *
* Constant for no-offset return results. * Constant for no-offset return results.
*/ */
#define GST_BUFFER_OFFSET_NONE ((guint64)-1) #define GST_BUFFER_OFFSET_NONE ((guint64)-1)
/** /**
* GST_BUFFER_DURATION_IS_VALID: * GST_BUFFER_DURATION_IS_VALID:
@ -168,28 +168,28 @@ typedef struct _GstBufferClass GstBufferClass;
* *
* Tests if the duration is known. * Tests if the duration is known.
*/ */
#define GST_BUFFER_DURATION_IS_VALID(buffer) (GST_CLOCK_TIME_IS_VALID (GST_BUFFER_DURATION (buffer))) #define GST_BUFFER_DURATION_IS_VALID(buffer) (GST_CLOCK_TIME_IS_VALID (GST_BUFFER_DURATION (buffer)))
/** /**
* GST_BUFFER_TIMESTAMP_IS_VALID: * GST_BUFFER_TIMESTAMP_IS_VALID:
* @buffer: a #GstBuffer * @buffer: a #GstBuffer
* *
* Tests if the timestamp is known. * Tests if the timestamp is known.
*/ */
#define GST_BUFFER_TIMESTAMP_IS_VALID(buffer) (GST_CLOCK_TIME_IS_VALID (GST_BUFFER_TIMESTAMP (buffer))) #define GST_BUFFER_TIMESTAMP_IS_VALID(buffer) (GST_CLOCK_TIME_IS_VALID (GST_BUFFER_TIMESTAMP (buffer)))
/** /**
* GST_BUFFER_OFFSET_IS_VALID: * GST_BUFFER_OFFSET_IS_VALID:
* @buffer: a #GstBuffer * @buffer: a #GstBuffer
* *
* Tests if the start offset is known. * Tests if the start offset is known.
*/ */
#define GST_BUFFER_OFFSET_IS_VALID(buffer) (GST_BUFFER_OFFSET (buffer) != GST_BUFFER_OFFSET_NONE) #define GST_BUFFER_OFFSET_IS_VALID(buffer) (GST_BUFFER_OFFSET (buffer) != GST_BUFFER_OFFSET_NONE)
/** /**
* GST_BUFFER_OFFSET_END_IS_VALID: * GST_BUFFER_OFFSET_END_IS_VALID:
* @buffer: a #GstBuffer * @buffer: a #GstBuffer
* *
* Tests if the end offset is known. * Tests if the end offset is known.
*/ */
#define GST_BUFFER_OFFSET_END_IS_VALID(buffer) (GST_BUFFER_OFFSET_END (buffer) != GST_BUFFER_OFFSET_NONE) #define GST_BUFFER_OFFSET_END_IS_VALID(buffer) (GST_BUFFER_OFFSET_END (buffer) != GST_BUFFER_OFFSET_NONE)
/** /**
* GST_BUFFER_IS_DISCONT: * GST_BUFFER_IS_DISCONT:
* @buffer: a #GstBuffer * @buffer: a #GstBuffer
@ -198,7 +198,7 @@ typedef struct _GstBufferClass GstBufferClass;
* *
* Since: 0.10.9 * Since: 0.10.9
*/ */
#define GST_BUFFER_IS_DISCONT(buffer) (GST_BUFFER_FLAG_IS_SET (buffer, GST_BUFFER_FLAG_DISCONT)) #define GST_BUFFER_IS_DISCONT(buffer) (GST_BUFFER_FLAG_IS_SET (buffer, GST_BUFFER_FLAG_DISCONT))
/** /**
* GstBufferFlag: * GstBufferFlag:
@ -247,12 +247,12 @@ typedef enum {
* @duration: duration in time of the buffer data, can be #GST_CLOCK_TIME_NONE * @duration: duration in time of the buffer data, can be #GST_CLOCK_TIME_NONE
* when the duration is not known or relevant. * when the duration is not known or relevant.
* @caps: the #GstCaps describing the data format in this buffer * @caps: the #GstCaps describing the data format in this buffer
* @offset: a media specific offset for the buffer data. * @offset: a media specific offset for the buffer data.
* For video frames, this is the frame number of this buffer. * For video frames, this is the frame number of this buffer.
* For audio samples, this is the offset of the first sample in this buffer. * For audio samples, this is the offset of the first sample in this buffer.
* For file data or compressed data this is the byte offset of the first * For file data or compressed data this is the byte offset of the first
* byte in this buffer. * byte in this buffer.
* @offset_end: the last offset contained in this buffer. It has the same * @offset_end: the last offset contained in this buffer. It has the same
* format as @offset. * format as @offset.
* @malloc_data: a pointer to the allocated memory associated with this buffer. * @malloc_data: a pointer to the allocated memory associated with this buffer.
* When the buffer is freed, this data will freed with @free_func. * When the buffer is freed, this data will freed with @free_func.
@ -263,23 +263,23 @@ typedef enum {
* variables. * variables.
*/ */
struct _GstBuffer { struct _GstBuffer {
GstMiniObject mini_object; GstMiniObject mini_object;
/*< public >*/ /* with COW */ /*< public >*/ /* with COW */
/* pointer to data and its size */ /* pointer to data and its size */
guint8 *data; guint8 *data;
guint size; guint size;
/* timestamp */ /* timestamp */
GstClockTime timestamp; GstClockTime timestamp;
GstClockTime duration; GstClockTime duration;
/* the media type of this buffer */ /* the media type of this buffer */
GstCaps *caps; GstCaps *caps;
/* media specific offset */ /* media specific offset */
guint64 offset; guint64 offset;
guint64 offset_end; guint64 offset_end;
guint8 *malloc_data; guint8 *malloc_data;
@ -313,10 +313,10 @@ GstBuffer * gst_buffer_try_new_and_alloc (guint size);
* *
* No checks are done on the data or size arguments passed. * No checks are done on the data or size arguments passed.
*/ */
#define gst_buffer_set_data(buf, data, size) \ #define gst_buffer_set_data(buf, data, size) \
G_STMT_START { \ G_STMT_START { \
GST_BUFFER_DATA (buf) = data; \ GST_BUFFER_DATA (buf) = data; \
GST_BUFFER_SIZE (buf) = size; \ GST_BUFFER_SIZE (buf) = size; \
} G_STMT_END } G_STMT_END
/* refcounting */ /* refcounting */
@ -423,18 +423,18 @@ void gst_buffer_copy_metadata (GstBuffer *dest, const GstBuffe
* Tests if you can safely write data into a buffer's data array or validly * Tests if you can safely write data into a buffer's data array or validly
* modify the caps and timestamp metadata. Metadata in a GstBuffer is always * modify the caps and timestamp metadata. Metadata in a GstBuffer is always
* writable, but it is only safe to change it when there is only one owner * writable, but it is only safe to change it when there is only one owner
* of the buffer - ie, the refcount is 1. * of the buffer - ie, the refcount is 1.
*/ */
#define gst_buffer_is_writable(buf) gst_mini_object_is_writable (GST_MINI_OBJECT_CAST (buf)) #define gst_buffer_is_writable(buf) gst_mini_object_is_writable (GST_MINI_OBJECT_CAST (buf))
/** /**
* gst_buffer_make_writable: * gst_buffer_make_writable:
* @buf: a #GstBuffer * @buf: a #GstBuffer
* *
* Makes a writable buffer from the given buffer. If the source buffer is * Makes a writable buffer from the given buffer. If the source buffer is
* already writable, this will simply return the same buffer. A copy will * already writable, this will simply return the same buffer. A copy will
* otherwise be made using gst_buffer_copy(). * otherwise be made using gst_buffer_copy().
*/ */
#define gst_buffer_make_writable(buf) GST_BUFFER_CAST (gst_mini_object_make_writable (GST_MINI_OBJECT_CAST (buf))) #define gst_buffer_make_writable(buf) GST_BUFFER_CAST (gst_mini_object_make_writable (GST_MINI_OBJECT_CAST (buf)))
/* Ensure that the metadata of the buffer is writable, even if the buffer data /* Ensure that the metadata of the buffer is writable, even if the buffer data
* isn't */ * isn't */
@ -444,32 +444,32 @@ GstBuffer* gst_buffer_make_metadata_writable (GstBuffer *buf);
/** /**
* gst_buffer_replace: * gst_buffer_replace:
* @obuf: pointer to a pointer to a #GstBuffer to be replaced. * @obuf: pointer to a pointer to a #GstBuffer to be replaced.
* @nbuf: pointer to a #GstBuffer that will replace the buffer pointed to by * @nbuf: pointer to a #GstBuffer that will replace the buffer pointed to by
* @obuf. * @obuf.
* *
* Modifies a pointer to a #Gstbuffer to point to a different #GstBuffer. The * Modifies a pointer to a #Gstbuffer to point to a different #GstBuffer. The
* modification is done atomically (so this is useful for ensuring thread safety * modification is done atomically (so this is useful for ensuring thread safety
* in some cases), and the reference counts are updated appropriately (the old * in some cases), and the reference counts are updated appropriately (the old
* buffer is unreffed, the new is reffed). * buffer is unreffed, the new is reffed).
* *
* Either @nbuf or the #GstBuffer pointed to by @obuf may be NULL. * Either @nbuf or the #GstBuffer pointed to by @obuf may be NULL.
*/ */
#define gst_buffer_replace(obuf,nbuf) \ #define gst_buffer_replace(obuf,nbuf) \
G_STMT_START { \ G_STMT_START { \
GstBuffer **___obufaddr = (GstBuffer **)(obuf); \ GstBuffer **___obufaddr = (GstBuffer **)(obuf); \
gst_mini_object_replace ((GstMiniObject **)___obufaddr, \ gst_mini_object_replace ((GstMiniObject **)___obufaddr, \
GST_MINI_OBJECT_CAST (nbuf)); \ GST_MINI_OBJECT_CAST (nbuf)); \
} G_STMT_END } G_STMT_END
GstCaps* gst_buffer_get_caps (GstBuffer *buffer); GstCaps* gst_buffer_get_caps (GstBuffer *buffer);
void gst_buffer_set_caps (GstBuffer *buffer, GstCaps *caps); void gst_buffer_set_caps (GstBuffer *buffer, GstCaps *caps);
/* creating a subbuffer */ /* creating a subbuffer */
GstBuffer* gst_buffer_create_sub (GstBuffer *parent, guint offset, guint size); GstBuffer* gst_buffer_create_sub (GstBuffer *parent, guint offset, guint size);
/* span, two buffers, intelligently */ /* span, two buffers, intelligently */
gboolean gst_buffer_is_span_fast (GstBuffer *buf1, GstBuffer *buf2); gboolean gst_buffer_is_span_fast (GstBuffer *buf1, GstBuffer *buf2);
GstBuffer* gst_buffer_span (GstBuffer *buf1, guint32 offset, GstBuffer *buf2, guint32 len); GstBuffer* gst_buffer_span (GstBuffer *buf1, guint32 offset, GstBuffer *buf2, guint32 len);
/** /**
* gst_value_set_buffer: * gst_value_set_buffer:
@ -478,7 +478,7 @@ GstBuffer* gst_buffer_span (GstBuffer *buf1, guint32 offset, GstBuffer *buf2,
* *
* Sets @b as the value of @v. Caller retains reference to buffer. * Sets @b as the value of @v. Caller retains reference to buffer.
*/ */
#define gst_value_set_buffer(v,b) gst_value_set_mini_object(v, GST_MINI_OBJECT_CAST(b)) #define gst_value_set_buffer(v,b) gst_value_set_mini_object(v, GST_MINI_OBJECT_CAST(b))
/** /**
* gst_value_take_buffer: * gst_value_take_buffer:
* @v: a #GstValue to receive the data * @v: a #GstValue to receive the data
@ -486,7 +486,7 @@ GstBuffer* gst_buffer_span (GstBuffer *buf1, guint32 offset, GstBuffer *buf2,
* *
* Sets @b as the value of @v. Caller gives away reference to buffer. * Sets @b as the value of @v. Caller gives away reference to buffer.
*/ */
#define gst_value_take_buffer(v,b) gst_value_take_mini_object(v, GST_MINI_OBJECT_CAST(b)) #define gst_value_take_buffer(v,b) gst_value_take_mini_object(v, GST_MINI_OBJECT_CAST(b))
/** /**
* gst_value_get_buffer: * gst_value_get_buffer:
* @v: a #GstValue to qeury * @v: a #GstValue to qeury
@ -495,7 +495,7 @@ GstBuffer* gst_buffer_span (GstBuffer *buf1, guint32 offset, GstBuffer *buf2,
* the buffer, so the pointer is only valid for as long as the caller owns * the buffer, so the pointer is only valid for as long as the caller owns
* a reference to @v. * a reference to @v.
*/ */
#define gst_value_get_buffer(v) GST_BUFFER_CAST (gst_value_get_mini_object(v)) #define gst_value_get_buffer(v) GST_BUFFER_CAST (gst_value_get_mini_object(v))
G_END_DECLS G_END_DECLS