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Use a single space after an ending period and the beginning of the
next sentence, consistent with the FFmpeg documentation style. Originally committed as revision 18824 to svn://svn.ffmpeg.org/ffmpeg/trunk
This commit is contained in:
Stefano Sabatini
parent
c5c6f62668
commit
38efe76877
@ -50,7 +50,7 @@ typedef struct AVFilterPad AVFilterPad;
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* flags, etc)
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*/
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/**
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* A reference-counted picture data type used by the filter system. Filters
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* A reference-counted picture data type used by the filter system. Filters
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* should not store pointers to this structure directly, but instead use the
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* AVFilterPicRef structure below.
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*/
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@ -66,7 +66,7 @@ typedef struct AVFilterPic
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void *priv;
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/**
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* A pointer to the function to deallocate this image if the default
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* function is not sufficient. This could, for example, add the memory
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* function is not sufficient. This could, for example, add the memory
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* back into a memory pool to be reused later without the overhead of
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* reallocating it from scratch.
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*/
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@ -74,9 +74,9 @@ typedef struct AVFilterPic
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} AVFilterPic;
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/**
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* A reference to an AVFilterPic. Since filters can manipulate the origin of
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* A reference to an AVFilterPic. Since filters can manipulate the origin of
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* a picture to, for example, crop image without any memcpy, the picture origin
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* and dimensions are per-reference properties. Linesize is also useful for
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* and dimensions are per-reference properties. Linesize is also useful for
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* image flipping, frame to field filters, etc, and so is also per-reference.
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*
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* TODO: add anything necessary for frame reordering
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@ -244,20 +244,20 @@ void avfilter_formats_changeref(AVFilterFormats **oldref,
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struct AVFilterPad
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{
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/**
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* Pad name. The name is unique among inputs and among outputs, but an
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* input may have the same name as an output. This may be NULL if this
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* Pad name. The name is unique among inputs and among outputs, but an
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* input may have the same name as an output. This may be NULL if this
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* pad has no need to ever be referenced by name.
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*/
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const char *name;
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/**
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* AVFilterPad type. Only video supported now, hopefully someone will
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* AVFilterPad type. Only video supported now, hopefully someone will
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* add audio in the future.
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*/
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enum CodecType type;
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/**
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* Minimum required permissions on incoming buffers. Any buffer with
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* Minimum required permissions on incoming buffers. Any buffer with
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* insufficient permissions will be automatically copied by the filter
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* system to a new buffer which provides the needed access permissions.
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*
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@ -266,10 +266,10 @@ struct AVFilterPad
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int min_perms;
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/**
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* Permissions which are not accepted on incoming buffers. Any buffer
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* Permissions which are not accepted on incoming buffers. Any buffer
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* which has any of these permissions set will be automatically copied
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* by the filter system to a new buffer which does not have those
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* permissions. This can be used to easily disallow buffers with
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* permissions. This can be used to easily disallow buffers with
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* AV_PERM_REUSE.
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*
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* Input pads only.
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@ -277,7 +277,7 @@ struct AVFilterPad
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int rej_perms;
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/**
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* Callback called before passing the first slice of a new frame. If
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* Callback called before passing the first slice of a new frame. If
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* NULL, the filter layer will default to storing a reference to the
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* picture inside the link structure.
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*
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@ -286,7 +286,7 @@ struct AVFilterPad
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void (*start_frame)(AVFilterLink *link, AVFilterPicRef *picref);
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/**
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* Callback function to get a buffer. If NULL, the filter system will
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* Callback function to get a buffer. If NULL, the filter system will
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* handle buffer requests.
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*
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* Input video pads only.
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@ -294,7 +294,7 @@ struct AVFilterPad
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AVFilterPicRef *(*get_video_buffer)(AVFilterLink *link, int perms);
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/**
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* Callback called after the slices of a frame are completely sent. If
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* Callback called after the slices of a frame are completely sent. If
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* NULL, the filter layer will default to releasing the reference stored
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* in the link structure during start_frame().
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*
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@ -303,7 +303,7 @@ struct AVFilterPad
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void (*end_frame)(AVFilterLink *link);
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/**
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* Slice drawing callback. This is where a filter receives video data
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* Slice drawing callback. This is where a filter receives video data
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* and should do its processing.
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*
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* Input video pads only.
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@ -311,7 +311,7 @@ struct AVFilterPad
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void (*draw_slice)(AVFilterLink *link, int y, int height);
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/**
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* Frame poll callback. This returns the number of immediately available
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* Frame poll callback. This returns the number of immediately available
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* frames. It should return a positive value if the next request_frame()
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* is guaranteed to return one frame (with no delay).
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*
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@ -322,8 +322,8 @@ struct AVFilterPad
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int (*poll_frame)(AVFilterLink *link);
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/**
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* Frame request callback. A call to this should result in at least one
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* frame being output over the given link. This should return zero on
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* Frame request callback. A call to this should result in at least one
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* frame being output over the given link. This should return zero on
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* success, and another value on error.
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*
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* Output video pads only.
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@ -334,7 +334,7 @@ struct AVFilterPad
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* Link configuration callback.
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*
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* For output pads, this should set the link properties such as
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* width/height. This should NOT set the format property - that is
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* width/height. This should NOT set the format property - that is
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* negotiated between filters by the filter system using the
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* query_formats() callback before this function is called.
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*
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@ -370,7 +370,7 @@ void avfilter_set_common_formats(AVFilterContext *ctx, AVFilterFormats *formats)
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int avfilter_default_query_formats(AVFilterContext *ctx);
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/**
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* Filter definition. This defines the pads a filter contains, and all the
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* Filter definition. This defines the pads a filter contains, and all the
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* callback functions used to interact with the filter.
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*/
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typedef struct
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@ -380,16 +380,16 @@ typedef struct
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int priv_size; ///< size of private data to allocate for the filter
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/**
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* Filter initialization function. Args contains the user-supplied
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* parameters. FIXME: maybe an AVOption-based system would be better?
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* Filter initialization function. Args contains the user-supplied
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* parameters. FIXME: maybe an AVOption-based system would be better?
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* opaque is data provided by the code requesting creation of the filter,
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* and is used to pass data to the filter.
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*/
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int (*init)(AVFilterContext *ctx, const char *args, void *opaque);
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/**
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* Filter uninitialization function. Should deallocate any memory held
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* by the filter, release any picture references, etc. This does not need
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* Filter uninitialization function. Should deallocate any memory held
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* by the filter, release any picture references, etc. This does not need
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* to deallocate the AVFilterContext->priv memory itself.
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*/
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void (*uninit)(AVFilterContext *ctx);
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@ -428,9 +428,9 @@ struct AVFilterContext
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};
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/**
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* A link between two filters. This contains pointers to the source and
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* A link between two filters. This contains pointers to the source and
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* destination filters between which this link exists, and the indexes of
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* the pads involved. In addition, this link also contains the parameters
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* the pads involved. In addition, this link also contains the parameters
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* which have been negotiated and agreed upon between the filter, such as
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* image dimensions, format, etc.
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*/
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@ -463,9 +463,9 @@ struct AVFilterLink
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/**
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* The picture reference currently being sent across the link by the source
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* filter. This is used internally by the filter system to allow
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* filter. This is used internally by the filter system to allow
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* automatic copying of pictures which do not have sufficient permissions
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* for the destination. This should not be accessed directly by the
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* for the destination. This should not be accessed directly by the
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* filters.
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*/
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AVFilterPicRef *srcpic;
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@ -497,7 +497,7 @@ int avfilter_config_links(AVFilterContext *filter);
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* @param link the output link to the filter from which the picture will
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* be requested
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* @param perms the required access permissions
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* @return A reference to the picture. This must be unreferenced with
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* @return A reference to the picture. This must be unreferenced with
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* avfilter_unref_pic when you are finished with it.
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*/
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AVFilterPicRef *avfilter_get_video_buffer(AVFilterLink *link, int perms);
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@ -520,9 +520,9 @@ int avfilter_poll_frame(AVFilterLink *link);
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/**
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* Notifies the next filter of the start of a frame.
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* @param link the output link the frame will be sent over
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* @param picref A reference to the frame about to be sent. The data for this
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* @param picref A reference to the frame about to be sent. The data for this
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* frame need only be valid once draw_slice() is called for that
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* portion. The receiving filter will free this reference when
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* portion. The receiving filter will free this reference when
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* it no longer needs it.
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*/
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void avfilter_start_frame(AVFilterLink *link, AVFilterPicRef *picref);
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@ -541,10 +541,10 @@ void avfilter_end_frame(AVFilterLink *link);
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*/
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void avfilter_draw_slice(AVFilterLink *link, int y, int h);
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/** Initialize the filter system. Registers all builtin filters */
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/** Initialize the filter system. Registers all builtin filters */
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void avfilter_register_all(void);
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/** Uninitialize the filter system. Unregisters all filters */
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/** Uninitialize the filter system. Unregisters all filters */
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void avfilter_uninit(void);
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/**
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@ -567,8 +567,8 @@ AVFilter *avfilter_get_by_name(const char *name);
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/**
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* Creates a filter instance.
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* @param filter the filter to create an instance of
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* @param inst_name Name to give to the new instance. Can be NULL for none.
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* @return Pointer to the new instance on success. NULL on failure.
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* @param inst_name Name to give to the new instance. Can be NULL for none.
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* @return Pointer to the new instance on success. NULL on failure.
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*/
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AVFilterContext *avfilter_open(AVFilter *filter, const char *inst_name);
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@ -577,7 +577,7 @@ AVFilterContext *avfilter_open(AVFilter *filter, const char *inst_name);
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* @param filter the filter to initialize
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* @param args A string of parameters to use when initializing the filter.
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* The format and meaning of this string varies by filter.
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* @param opaque Any extra non-string data needed by the filter. The meaning
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* @param opaque Any extra non-string data needed by the filter. The meaning
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* of this parameter varies by filter.
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* @return zero on success
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*/
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@ -602,7 +602,7 @@ int avfilter_insert_filter(AVFilterLink *link, AVFilterContext *filt,
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/**
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* Inserts a new pad.
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* @param idx Insertion point. Pad is inserted at the end if this point
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* @param idx Insertion point. Pad is inserted at the end if this point
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* is beyond the end of the list of pads.
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* @param count Pointer to the number of pads in the list
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* @param padidx_off Offset within an AVFilterLink structure to the element
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