packet_internal.h File Reference

#include <stdint.h>
#include "packet.h"

Go to the source code of this file.

Data Structures
struct	PacketListEntry
struct	PacketList

Macros
#define	AVPACKET_IS_EMPTY(pkt)   (!(pkt)->data && !(pkt)->side_data_elems)

Functions
int	avpriv_packet_list_put (PacketList *list, AVPacket *pkt, int(*copy)(AVPacket *dst, const AVPacket *src), int flags)
	Append an AVPacket to the list. More...
int	avpriv_packet_list_get (PacketList *list, AVPacket *pkt)
	Remove the oldest AVPacket in the list and return it. More...
void	avpriv_packet_list_free (PacketList *list)
	Wipe the list and unref all the packets in it. More...
int	ff_side_data_set_encoder_stats (AVPacket *pkt, int quality, int64_t *error, int error_count, int pict_type)
int	ff_side_data_set_prft (AVPacket *pkt, int64_t timestamp)

Macro Definition Documentation

AVPACKET_IS_EMPTY

#define AVPACKET_IS_EMPTY

(

pkt

)

(!(pkt)->data && !(pkt)->side_data_elems)

Definition at line 26 of file packet_internal.h.

Function Documentation

avpriv_packet_list_put()

int avpriv_packet_list_put	(	PacketList *	list,
		AVPacket *	pkt,
		int(*)(AVPacket *dst, const AVPacket *src)	copy,
		int	flags
	)

Append an AVPacket to the list.

Parameters

list	A PacketList
pkt	The packet being appended. The data described in it will be made reference counted if it isn't already.
copy	A callback to copy the contents of the packet to the list. May be null, in which case the packet's reference will be moved to the list.

Returns

0 on success, negative AVERROR value on failure. On failure, the packet and the list are unchanged.

Definition at line 541 of file avpacket.c.

Referenced by aiff_write_packet(), av_read_frame(), avformat_find_stream_info(), avformat_queue_attached_pictures(), ff_decklink_packet_queue_put(), flac_write_packet(), handle_new_packet(), mov_write_packet(), mp3_write_packet(), parse_packet(), and tta_write_packet().

avpriv_packet_list_get()

int avpriv_packet_list_get	(	PacketList *	list,
		AVPacket *	pkt
	)

Remove the oldest AVPacket in the list and return it.

Note

The pkt will be overwritten completely on success. The caller owns the packet and must unref it by itself.

Parameters

head	A pointer to a PacketList struct
pkt	Pointer to an AVPacket struct

Returns

0 on success, and a packet is returned. AVERROR(EAGAIN) if the list was empty.

Definition at line 580 of file avpacket.c.

Referenced by av_read_frame(), ff_decklink_packet_queue_flush(), ff_decklink_packet_queue_get(), ff_interleave_packet_per_dts(), ff_read_packet(), flac_queue_flush(), mov_write_ttml_document_from_queue(), mp3_queue_flush(), mxf_interleave_get_packet(), read_frame_internal(), and tta_queue_flush().

avpriv_packet_list_free()

void avpriv_packet_list_free

(

PacketList *

list

)

Wipe the list and unref all the packets in it.

Definition at line 594 of file avpacket.c.

Referenced by aiff_deinit(), ff_flush_packet_queue(), flac_deinit(), matroska_parse_laces(), mov_free(), mp3_deinit(), and tta_deinit().

ff_side_data_set_encoder_stats()

int ff_side_data_set_encoder_stats	(	AVPacket *	pkt,
		int	quality,
		int64_t *	error,
		int	error_count,
		int	pict_type
	)

Definition at line 607 of file avpacket.c.

Referenced by dnxhd_encode_picture(), eb_receive_packet(), encode_frame(), ff_mpv_encode_picture(), ff_qsv_encode(), libkvazaar_encode(), libx265_encode_frame(), libxeve_encode(), process_output_surface(), storeframe(), svq1_encode_frame(), X264_frame(), XAVS_frame(), and xvid_encode_frame().

ff_side_data_set_prft()

int ff_side_data_set_prft	(	AVPacket *	pkt,
		int64_t	timestamp
	)

Definition at line 632 of file avpacket.c.

Referenced by X264_frame().