bsf.h File Reference

#include "libavutil/dict.h"
#include "libavutil/log.h"
#include "libavutil/rational.h"
#include "codec_id.h"
#include "codec_par.h"
#include "packet.h"

Go to the source code of this file.

Data Structures
struct	AVBSFContext
	The bitstream filter state. More...
struct	AVBitStreamFilter

Functions
const AVBitStreamFilter *	av_bsf_get_by_name (const char *name)
const AVBitStreamFilter *	av_bsf_iterate (void **opaque)
	Iterate over all registered bitstream filters. More...
int	av_bsf_alloc (const AVBitStreamFilter *filter, AVBSFContext **ctx)
	Allocate a context for a given bitstream filter. More...
int	av_bsf_init (AVBSFContext *ctx)
	Prepare the filter for use, after all the parameters and options have been set. More...
int	av_bsf_send_packet (AVBSFContext *ctx, AVPacket *pkt)
	Submit a packet for filtering. More...
int	av_bsf_receive_packet (AVBSFContext *ctx, AVPacket *pkt)
	Retrieve a filtered packet. More...
void	av_bsf_flush (AVBSFContext *ctx)
	Reset the internal bitstream filter state. More...
void	av_bsf_free (AVBSFContext **ctx)
	Free a bitstream filter context and everything associated with it; write NULL into the supplied pointer. More...
const AVClass *	av_bsf_get_class (void)
	Get the AVClass for AVBSFContext. More...
AVBSFList *	av_bsf_list_alloc (void)
	Allocate empty list of bitstream filters. More...
void	av_bsf_list_free (AVBSFList **lst)
	Free list of bitstream filters. More...
int	av_bsf_list_append (AVBSFList *lst, AVBSFContext *bsf)
	Append bitstream filter to the list of bitstream filters. More...
int	av_bsf_list_append2 (AVBSFList *lst, const char *bsf_name, AVDictionary **options)
	Construct new bitstream filter context given it's name and options and append it to the list of bitstream filters. More...
int	av_bsf_list_finalize (AVBSFList **lst, AVBSFContext **bsf)
	Finalize list of bitstream filters. More...
int	av_bsf_list_parse_str (const char *str, AVBSFContext **bsf)
	Parse string describing list of bitstream filters and create single AVBSFContext describing the whole chain of bitstream filters. More...
int	av_bsf_get_null_filter (AVBSFContext **bsf)
	Get null/pass-through bitstream filter. More...