rtpdec_av1.c File Reference

AV1 / RTP depacketization code (RTP Payload Format For AV1 (v1.0)) More...

#include "libavutil/avstring.h"
#include "libavutil/mem.h"
#include "avformat.h"
#include "rtpdec.h"
#include "libavcodec/av1.h"
#include "rtp_av1.h"

Go to the source code of this file.

Data Structures
struct	PayloadContext
	RTP/AV1 specific private data. More...

Functions
static int	sdp_parse_fmtp_config_av1 (AVFormatContext *s, AVStream *stream, PayloadContext *av1_data, const char *attr, const char *value)
static int	av1_handle_packet (AVFormatContext *ctx, PayloadContext *data, AVStream *st, AVPacket *pkt, uint32_t *timestamp, const uint8_t *buf, int len, uint16_t seq, int flags)
static void	av1_close_context (PayloadContext *data)
static int	av1_need_keyframe (PayloadContext *data)
static int	parse_av1_sdp_line (AVFormatContext *s, int st_index, PayloadContext *av1_data, const char *line)

Variables
const RTPDynamicProtocolHandler	ff_av1_dynamic_handler

Detailed Description

AV1 / RTP depacketization code (RTP Payload Format For AV1 (v1.0))

Author

Chris Hodges chris.nosp@m..hod.nosp@m.ges@a.nosp@m.xis..nosp@m.com

Note

The process will restore TDs and put back size fields into headers. It will also try to keep complete OBUs and remove partial OBUs caused by packet drops and thus keep the stream syntactically intact.

Definition in file rtpdec_av1.c.

Function Documentation

sdp_parse_fmtp_config_av1()

static int sdp_parse_fmtp_config_av1 ( AVFormatContext *  s, AVStream *  stream, PayloadContext *  av1_data, const char *  attr, const char *  value  )

static

Definition at line 62 of file rtpdec_av1.c.

Referenced by parse_av1_sdp_line().

av1_handle_packet()

static int av1_handle_packet ( AVFormatContext *  ctx, PayloadContext *  data, AVStream *  st, AVPacket *  pkt, uint32_t *  timestamp, const uint8_t *  buf, int  len, uint16_t  seq, int  flags  )

static

Definition at line 80 of file rtpdec_av1.c.

av1_close_context()

static void av1_close_context ( PayloadContext *  data )

static

Definition at line 421 of file rtpdec_av1.c.

av1_need_keyframe()

static int av1_need_keyframe ( PayloadContext *  data )

static

Definition at line 424 of file rtpdec_av1.c.

parse_av1_sdp_line()

static int parse_av1_sdp_line ( AVFormatContext *  s, int  st_index, PayloadContext *  av1_data, const char *  line  )

static

Definition at line 429 of file rtpdec_av1.c.

Variable Documentation

ff_av1_dynamic_handler

const RTPDynamicProtocolHandler ff_av1_dynamic_handler

Initial value:

= {
        .enc_name         = "AV1",
        .codec_type       = AVMEDIA_TYPE_VIDEO,
        .codec_id         = AV_CODEC_ID_AV1,
        .need_parsing     = AVSTREAM_PARSE_FULL,
        .priv_data_size   = sizeof(PayloadContext),
        .parse_sdp_a_line = parse_av1_sdp_line,
        .close            = av1_close_context,
        .parse_packet     = av1_handle_packet,
        .need_keyframe    = av1_need_keyframe,
}

Definition at line 451 of file rtpdec_av1.c.