#include <vlc_filter.h>
#include <vlc_subpicture.h>
-/**
- * Video picture heap, either render (to store pictures used
- * by the decoder) or output (to store pictures displayed by the vout plugin)
- */
-struct picture_heap_t
-{
- int i_pictures; /**< current heap size */
-
- /* Real pictures */
- picture_t* pp_picture[VOUT_MAX_PICTURES]; /**< pictures */
- int i_last_used_pic; /**< last used pic in heap */
-};
-
/*****************************************************************************
* Prototypes
*****************************************************************************/
* @{
*/
+/**
+ * Vout configuration
+ */
+typedef struct {
+ vout_thread_t *vout;
+ vlc_object_t *input;
+ bool change_fmt;
+ const video_format_t *fmt;
+ unsigned dpb_size;
+} vout_configuration_t;
+
/**
* Video ouput thread private structure
*/
* is represented by a video output thread, and described using the following
* structure.
*/
-struct vout_thread_t
-{
+struct vout_thread_t {
VLC_COMMON_MEMBERS
- video_format_t fmt_render; /* render format (from the decoder) */
- video_format_t fmt_in; /* input (modified render) format */
- video_format_t fmt_out; /* output format (for the video output) */
-
/* Private vout_thread data */
vout_thread_sys_t *p;
};
#define VOUT_ALIGN_BOTTOM 0x0008
#define VOUT_ALIGN_VMASK 0x000C
-/* scaling factor (applied to i_zoom in vout_thread_t) */
-#define ZOOM_FP_FACTOR 1000
-
/*****************************************************************************
* Prototypes
*****************************************************************************/
/**
- * This function will
- * - returns a suitable vout (if requested by a non NULL p_fmt)
- * - recycles an old vout (if given) by either destroying it or by saving it
- * for latter usage.
+ * Returns a suitable vout or release the given one.
*
- * The purpose of this function is to avoid unnecessary creation/destruction of
- * vout (and to allow optional vout reusing).
+ * If cfg->fmt is non NULL and valid, a vout will be returned, reusing cfg->vout
+ * is possible, otherwise it returns NULL.
+ * If cfg->vout is not used, it will be closed and released.
*
- * You can call vout_Request on a vout created by vout_Create or by a previous
- * call to vout_Request.
* You can release the returned value either by vout_Request or vout_Close()
* followed by a vlc_object_release() or shorter vout_CloseAndRelease()
*
- * \param p_this a vlc object
- * \param p_vout a vout candidate
- * \param p_fmt the video format requested or NULL
- * \return a vout if p_fmt is non NULL and the request is successfull, NULL
- * otherwise
- */
-VLC_EXPORT( vout_thread_t *, vout_Request, ( vlc_object_t *p_this, vout_thread_t *p_vout, video_format_t *p_fmt ) );
-#define vout_Request(a,b,c) vout_Request(VLC_OBJECT(a),b,c)
-
-/**
- * This function will create a suitable vout for a given p_fmt. It will never
- * reuse an already existing unused vout.
- *
- * You have to call either vout_Close or vout_Request on the returned value
- * \param p_this a vlc object to which the returned vout will be attached
- * \param p_fmt the video format requested
- * \return a vout if the request is successfull, NULL otherwise
+ * \param object a vlc object
+ * \param cfg the video configuration requested.
+ * \return a vout
*/
-VLC_EXPORT( vout_thread_t *, vout_Create, ( vlc_object_t *p_this, video_format_t *p_fmt ) );
-#define vout_Create(a,b) vout_Create(VLC_OBJECT(a),b)
+VLC_EXPORT( vout_thread_t *, vout_Request, ( vlc_object_t *object, const vout_configuration_t *cfg ) );
+#define vout_Request(a,b) vout_Request(VLC_OBJECT(a),b)
/**
- * This function will close a vout created by vout_Create or vout_Request.
+ * This function will close a vout created by vout_Request.
* The associated vout module is closed.
* Note: It is not released yet, you'll have to call vlc_object_release()
* or use the convenient vout_CloseAndRelease().
const char *psz_format, mtime_t i_timeout ) );
/* */
-VLC_EXPORT( picture_t *, vout_CreatePicture, ( vout_thread_t *, bool, bool, unsigned int ) );
-VLC_EXPORT( void, vout_DestroyPicture, ( vout_thread_t *, picture_t * ) );
-VLC_EXPORT( void, vout_DisplayPicture, ( vout_thread_t *, picture_t * ) );
-VLC_EXPORT( void, vout_LinkPicture, ( vout_thread_t *, picture_t * ) );
-VLC_EXPORT( void, vout_UnlinkPicture, ( vout_thread_t *, picture_t * ) );
+VLC_EXPORT( picture_t *, vout_GetPicture, ( vout_thread_t * ) );
+VLC_EXPORT( void, vout_PutPicture, ( vout_thread_t *, picture_t * ) );
-/**
- * Return the spu_t object associated to a vout_thread_t.
- *
- * The return object is valid only as long as the vout is. You must not
- * release the spu_t object returned.
- * It cannot return NULL so no need to check.
- */
-VLC_EXPORT( spu_t *, vout_GetSpu, ( vout_thread_t * ) );
+VLC_EXPORT( void, vout_HoldPicture, ( vout_thread_t *, picture_t * ) );
+VLC_EXPORT( void, vout_ReleasePicture, ( vout_thread_t *, picture_t * ) );
+
+/* */
+VLC_EXPORT( void, vout_PutSubpicture, ( vout_thread_t *, subpicture_t * ) );
+VLC_EXPORT( int, vout_RegisterSubpictureChannel, ( vout_thread_t * ) );
+VLC_EXPORT( void, vout_FlushSubpictureChannel, ( vout_thread_t *, int ) );
VLC_EXPORT( void, vout_EnableFilter, ( vout_thread_t *, const char *,bool , bool ) );
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