105 lines
3.7 KiB
C++
105 lines
3.7 KiB
C++
// A MediaFileProducerAddOn is an add-on
|
|
// that can make MediaFileProducer nodes
|
|
|
|
#if !defined(_MEDIA_FILE_PRODUCER_ADD_ON_H)
|
|
#define _MEDIA_FILE_PRODUCER_ADD_ON_H
|
|
|
|
#include <MediaDefs.h>
|
|
#include <MediaAddOn.h>
|
|
|
|
class MediaFileProducerAddOn :
|
|
public BMediaAddOn
|
|
{
|
|
public:
|
|
MediaFileProducerAddOn();
|
|
virtual ~MediaFileProducerAddOn();
|
|
|
|
/**************************/
|
|
/* begin from BMediaAddOn */
|
|
public:
|
|
virtual ~BMediaAddOn();
|
|
|
|
virtual status_t InitCheck(
|
|
const char ** out_failure_text);
|
|
virtual int32 CountFlavors();
|
|
virtual status_t GetFlavorAt(
|
|
int32 n,
|
|
const flavor_info ** out_info);
|
|
virtual BMediaNode * InstantiateNodeFor(
|
|
const flavor_info * info,
|
|
BMessage * config,
|
|
status_t * out_error);
|
|
virtual status_t GetConfigurationFor(
|
|
BMediaNode * your_node,
|
|
BMessage * into_message);
|
|
virtual bool WantsAutoStart();
|
|
virtual status_t AutoStart(
|
|
int in_count,
|
|
BMediaNode ** out_node,
|
|
int32 * out_internal_id,
|
|
bool * out_has_more);
|
|
/* only implement if you have a B_FILE_INTERFACE node */
|
|
virtual status_t SniffRef(
|
|
const entry_ref & file,
|
|
BMimeType * io_mime_type,
|
|
float * out_quality,
|
|
int32 * out_internal_id);
|
|
virtual status_t SniffType( // This is broken if you deal with producers
|
|
const BMimeType & type, // and consumers both. Use SniffTypeKind instead.
|
|
float * out_quality, // If you implement SniffTypeKind, this doesn't
|
|
int32 * out_internal_id); // get called.
|
|
virtual status_t GetFileFormatList(
|
|
int32 flavor_id, // for this node flavor (if it matters)
|
|
media_file_format * out_writable_formats, // don't write here if NULL
|
|
int32 in_write_items, // this many slots in out_writable_formats
|
|
int32 * out_write_items, // set this to actual # available, even if bigger than in count
|
|
media_file_format * out_readable_formats, // don't write here if NULL
|
|
int32 in_read_items, // this many slots in out_readable_formats
|
|
int32 * out_read_items, // set this to actual # available, even if bigger than in count
|
|
void * _reserved); // ignore until further notice
|
|
virtual status_t SniffTypeKind( // Like SniffType, but for the specific kind(s)
|
|
const BMimeType & type,
|
|
uint64 in_kinds,
|
|
float * out_quality,
|
|
int32 * out_internal_id,
|
|
void * _reserved);
|
|
|
|
|
|
/* end from BMediaAddOn */
|
|
/************************/
|
|
|
|
private:
|
|
|
|
MediaFileProducerAddOn( /* private unimplemented */
|
|
const MediaFileProducerAddOn & clone);
|
|
MediaFileProducerAddOn & operator=(
|
|
const MediaFileProducerAddOn & clone);
|
|
|
|
/* Mmmh, stuffing! */
|
|
virtual status_t _Reserved_MediaFileProducerAddOn_0(void *);
|
|
virtual status_t _Reserved_MediaFileProducerAddOn_1(void *);
|
|
virtual status_t _Reserved_MediaFileProducerAddOn_2(void *);
|
|
virtual status_t _Reserved_MediaFileProducerAddOn_3(void *);
|
|
virtual status_t _Reserved_MediaFileProducerAddOn_4(void *);
|
|
virtual status_t _Reserved_MediaFileProducerAddOn_5(void *);
|
|
virtual status_t _Reserved_MediaFileProducerAddOn_6(void *);
|
|
virtual status_t _Reserved_MediaFileProducerAddOn_7(void *);
|
|
virtual status_t _Reserved_MediaFileProducerAddOn_8(void *);
|
|
virtual status_t _Reserved_MediaFileProducerAddOn_9(void *);
|
|
virtual status_t _Reserved_MediaFileProducerAddOn_10(void *);
|
|
virtual status_t _Reserved_MediaFileProducerAddOn_11(void *);
|
|
virtual status_t _Reserved_MediaFileProducerAddOn_12(void *);
|
|
virtual status_t _Reserved_MediaFileProducerAddOn_13(void *);
|
|
virtual status_t _Reserved_MediaFileProducerAddOn_14(void *);
|
|
virtual status_t _Reserved_MediaFileProducerAddOn_15(void *);
|
|
|
|
uint32 _reserved_media_file_node_[16];
|
|
|
|
};
|
|
|
|
#if BUILDING_MEDIA_FILE_PRODUCER__ADD_ON
|
|
extern "C" _EXPORT BMediaAddOn * make_media_file_producer_add_on(image_id you);
|
|
#endif
|
|
|
|
#endif /* _MEDIA_FILE_PRODUCER_ADD_ON_H */
|