libavformat/rtpdec_amr.c File Reference

#include "avformat.h"
#include "rtpdec_amr.h"
#include "libavutil/avstring.h"

Go to the source code of this file.

Functions

static int amr_handle_packet (AVFormatContext *ctx, PayloadContext *data, AVStream *st, AVPacket *pkt, uint32_t *timestamp, const uint8_t *buf, int len, int flags)
static int amr_parse_sdp_line (AVFormatContext *s, int st_index, PayloadContext *data, const char *line)

Variables

static const uint8_t frame_sizes_nb [16]
static const uint8_t frame_sizes_wb [16]
RTPDynamicProtocolHandler ff_amr_nb_dynamic_handler
RTPDynamicProtocolHandler ff_amr_wb_dynamic_handler


Function Documentation

static int amr_handle_packet ( AVFormatContext ctx,
PayloadContext data,
AVStream st,
AVPacket pkt,
uint32_t *  timestamp,
const uint8_t *  buf,
int  len,
int  flags 
) [static]

Definition at line 33 of file rtpdec_amr.c.

static int amr_parse_sdp_line ( AVFormatContext s,
int  st_index,
PayloadContext data,
const char *  line 
) [static]

Definition at line 123 of file rtpdec_amr.c.


Variable Documentation

Initial value:

 {
    .enc_name         = "AMR",
    .codec_type       = AVMEDIA_TYPE_AUDIO,
    .codec_id         = CODEC_ID_AMR_NB,
    .parse_sdp_a_line = amr_parse_sdp_line,
    .parse_packet     = amr_handle_packet,
}

Definition at line 171 of file rtpdec_amr.c.

Referenced by av_register_rtp_dynamic_payload_handlers().

Initial value:

 {
    .enc_name         = "AMR-WB",
    .codec_type       = AVMEDIA_TYPE_AUDIO,
    .codec_id         = CODEC_ID_AMR_WB,
    .parse_sdp_a_line = amr_parse_sdp_line,
    .parse_packet     = amr_handle_packet,
}

Definition at line 179 of file rtpdec_amr.c.

Referenced by av_register_rtp_dynamic_payload_handlers().

const uint8_t frame_sizes_nb[16] [static]

Initial value:

 {
    12, 13, 15, 17, 19, 20, 26, 31, 5, 0, 0, 0, 0, 0, 0, 0
}

Definition at line 26 of file rtpdec_amr.c.

const uint8_t frame_sizes_wb[16] [static]

Initial value:

 {
    17, 23, 32, 36, 40, 46, 50, 58, 60, 5, 5, 0, 0, 0, 0, 0
}

Definition at line 29 of file rtpdec_amr.c.

Referenced by amr_handle_packet().


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