ac3.c File Reference

RTP AC-3 and E-AC-3 payload format parser. More...

Include dependency graph for ac3.c:

Data Structures
struct	rtp_ac3
struct	rtp_ac3_source

Functions
static void *	rtp_ac3_begin (struct vlc_rtp_pt *pt)
static void	rtp_ac3_end (struct vlc_rtp_pt *pt, void *data)
static void	rtp_ac3_decode_compound (struct vlc_logger *log, bool enhanced, struct rtp_ac3_source *src, block_t *block, unsigned int frames)
static void	rtp_ac3_send (struct rtp_ac3_source *src)
static void	rtp_ac3_decode (struct vlc_rtp_pt *pt, void *data, block_t *block, const struct vlc_rtp_pktinfo *restrict info)
static void	rtp_ac3_destroy (struct vlc_rtp_pt *pt)
static int	rtp_ac3_open (vlc_object_t *obj, struct vlc_rtp_pt *pt, const struct vlc_sdp_pt *desc)
int	vlc_entry__MODULE_NAME (vlc_set_cb vlc_set, void *opaque)
const char *	vlc_entry_api_version__MODULE_NAME (void)

Variables
static const struct vlc_rtp_pt_operations	rtp_ac3_ops

Detailed Description

RTP AC-3 and E-AC-3 payload format parser.

Function Documentation

rtp_ac3_begin()

static void * rtp_ac3_begin ( struct vlc_rtp_pt *  pt )

static

References es_format_t::audio, AUDIO_ES, vlc_rtp_pt::channel_count, rtp_ac3::enhanced, rtp_ac3_source::es, es_format_Init(), rtp_ac3_source::frag_end, rtp_ac3_source::frags, vlc_rtp_pt::frequency, audio_format_t::i_channels, audio_format_t::i_rate, vlc_rtp_pt::opaque, unlikely, VLC_CODEC_A52, VLC_CODEC_EAC3, and vlc_rtp_pt_request_es().

rtp_ac3_decode()

static void rtp_ac3_decode ( struct vlc_rtp_pt *  pt, void *  data, block_t *  block, const struct vlc_rtp_pktinfo *restrict  info  )

static

References BLOCK_FLAG_CORRUPTED, block_Release, rtp_ac3::enhanced, rtp_ac3_source::frag_end, rtp_ac3_source::frags, vlc_frame_t::i_buffer, vlc_frame_t::i_flags, rtp_ac3::logger, rtp_ac3_source::missing, vlc_rtp_pt::opaque, vlc_frame_t::p_buffer, vlc_frame_t::p_next, rtp_ac3_decode_compound(), rtp_ac3_send(), unlikely, and vlc_warning.

rtp_ac3_decode_compound()

static void rtp_ac3_decode_compound ( struct vlc_logger *  log, bool  enhanced, struct rtp_ac3_source *  src, block_t *  block, unsigned int  frames  )

static

References block_Alloc, block_Release, rtp_ac3_source::es, vlc_frame_t::i_buffer, vlc_frame_t::i_pts, likely, vlc_frame_t::p_buffer, vlc_rtp_es_send(), VLC_TICK_INVALID, and vlc_warning.

Referenced by rtp_ac3_decode().

rtp_ac3_destroy()

static void rtp_ac3_destroy ( struct vlc_rtp_pt *  pt )

static

References vlc_rtp_pt::opaque.

rtp_ac3_end()

static void rtp_ac3_end ( struct vlc_rtp_pt *  pt, void *  data  )

static

References block_ChainRelease, rtp_ac3_source::es, rtp_ac3_source::frags, unlikely, and vlc_rtp_es_destroy().

rtp_ac3_open()

static int rtp_ac3_open ( vlc_object_t *  obj, struct vlc_rtp_pt *  pt, const struct vlc_sdp_pt *  desc  )

static

References rtp_ac3::enhanced, rtp_ac3::logger, vlc_sdp_pt::name, vlc_rtp_pt::opaque, vlc_rtp_pt::ops, rtp_ac3_ops, unlikely, vlc_ascii_strcasecmp(), VLC_ENOMEM, VLC_ENOTSUP, vlc_object_logger, and VLC_SUCCESS.

rtp_ac3_send()

static void rtp_ac3_send ( struct rtp_ac3_source *  src )

static

References block_ChainGather, block_ChainRelease, rtp_ac3_source::es, rtp_ac3_source::frag_end, rtp_ac3_source::frags, likely, and vlc_rtp_es_send().

Referenced by rtp_ac3_decode().

vlc_entry__MODULE_NAME()

int vlc_entry__MODULE_NAME	(	vlc_set_cb	vlc_set,
		void *	opaque
	)

vlc_entry_api_version__MODULE_NAME()

const char * vlc_entry_api_version__MODULE_NAME

(

void

)

Variable Documentation

rtp_ac3_ops

const struct vlc_rtp_pt_operations rtp_ac3_ops

static

Initial value:

= {
    rtp_ac3_destroy, rtp_ac3_begin, rtp_ac3_end, rtp_ac3_decode,
}

Referenced by rtp_ac3_open().