mpeg4.c File Reference

Include dependency graph for mpeg4.c:

Data Structures
struct	mpeg4_pt_opaque

Functions
static void *	rtp_mpeg4_init (struct vlc_rtp_pt *pt, es_format_t *fmt)
static void *	rtp_mpeg4v_init (struct vlc_rtp_pt *pt)
static vlc_fourcc_t	audioObjectTypeToCodec (uint8_t objectType)
static void *	rtp_mpeg4a_init (struct vlc_rtp_pt *pt)
static void	rtp_mpeg4_destroy (struct vlc_rtp_pt *pt, void *data)
static void	rtp_mpeg4_decode (struct vlc_rtp_pt *pt, void *data, block_t *block, const struct vlc_rtp_pktinfo *restrict info)
static void	rtp_mpeg4_release (struct vlc_rtp_pt *pt)
static char	hex_to_dec (char c)
static block_t *	mpeg4_decode_config (const char *psz, size_t len)
static int	rtp_mpeg4_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_mpeg4v_ops
static const struct vlc_rtp_pt_operations	rtp_mpeg4a_ops

Function Documentation

audioObjectTypeToCodec()

static vlc_fourcc_t audioObjectTypeToCodec ( uint8_t  objectType )

static

References VLC_CODEC_MP4A, and VLC_CODEC_QCELP.

Referenced by rtp_mpeg4a_init().

hex_to_dec()

static char hex_to_dec ( char  c )

static

Referenced by mpeg4_decode_config().

mpeg4_decode_config()

static block_t * mpeg4_decode_config ( const char *  psz, size_t  len  )

static

References block_Alloc, config, and hex_to_dec().

Referenced by rtp_mpeg4_open().

rtp_mpeg4_decode()

static void rtp_mpeg4_decode ( struct vlc_rtp_pt *  pt, void *  data, block_t *  block, const struct vlc_rtp_pktinfo *restrict  info  )

static

References mpeg4_pt_opaque::auxiliaryDataSizeLength, block_Alloc, BLOCK_FLAG_TYPE_I, block_Release, bs_eof(), bs_error(), bs_init(), bs_pos(), bs_read(), mpeg4_pt_opaque::constantSize, mpeg4_pt_opaque::CTSDeltaLength, mpeg4_pt_opaque::DTSDeltaLength, vlc_rtp_pt::frequency, GetWBE, h26x_output(), vlc_frame_t::i_buffer, vlc_frame_t::i_dts, vlc_frame_t::i_flags, vlc_frame_t::i_pts, mpeg4_pt_opaque::indexDeltaLength, mpeg4_pt_opaque::indexLength, vlc_rtp_pt::opaque, vlc_frame_t::p_buffer, mpeg4_pt_opaque::randomAccessIndication, mpeg4_pt_opaque::sizeLength, vlc_tick_from_samples(), and VLC_UNUSED.

rtp_mpeg4_destroy()

static void rtp_mpeg4_destroy ( struct vlc_rtp_pt *  pt, void *  data  )

static

References demux_PacketizerDestroy(), rtp_h26x_sys::es, rtp_h26x_sys::p_packetizer, rtp_h26x_clear(), vlc_rtp_es_destroy(), and VLC_UNUSED.

rtp_mpeg4_init()

static void * rtp_mpeg4_init ( struct vlc_rtp_pt *  pt, es_format_t *  fmt  )

static

References block_Duplicate, mpeg4_pt_opaque::config, config, demux_PacketizerNew(), rtp_h26x_sys::es, es_cat, decoder_t::fmt_out, es_format_t::i_cat, mpeg4_pt_opaque::obj, vlc_rtp_pt::opaque, rtp_h26x_sys::p_packetizer, rtp_h26x_init(), VIDEO_ES, vlc_rtp_pt_request_es(), and rtp_h26x_sys::xps.

Referenced by rtp_mpeg4a_init(), and rtp_mpeg4v_init().

rtp_mpeg4_open()

static int rtp_mpeg4_open ( vlc_object_t *  obj, struct vlc_rtp_pt *  pt, const struct vlc_sdp_pt *  desc  )

static

References mpeg4_pt_opaque::auxiliaryDataSizeLength, mpeg4_pt_opaque::config, mpeg4_pt_opaque::constantSize, mpeg4_pt_opaque::CTSDeltaLength, mpeg4_pt_opaque::DTSDeltaLength, mpeg4_pt_opaque::indexDeltaLength, mpeg4_pt_opaque::indexLength, mpeg4_decode_config(), vlc_sdp_pt::name, mpeg4_pt_opaque::obj, mpeg4_pt_opaque::object_id, vlc_rtp_pt::opaque, vlc_rtp_pt::ops, mpeg4_pt_opaque::randomAccessIndication, rtp_mpeg4a_ops, rtp_mpeg4v_ops, mpeg4_pt_opaque::sizeLength, mpeg4_pt_opaque::streamType, vlc_ascii_strcasecmp(), VLC_ENOMEM, VLC_ENOTSUP, vlc_sdp_fmtp_get, vlc_sdp_fmtp_get_str(), VLC_SUCCESS, and VLC_UNUSED.

rtp_mpeg4_release()

static void rtp_mpeg4_release ( struct vlc_rtp_pt *  pt )

static

References block_Release, mpeg4_pt_opaque::config, and vlc_rtp_pt::opaque.

rtp_mpeg4a_init()

static void * rtp_mpeg4a_init ( struct vlc_rtp_pt *  pt )

static

References es_format_t::audio, AUDIO_ES, audioObjectTypeToCodec(), es_format_t::b_packetized, bs_init(), mpeg4_pt_opaque::config, config, mpeg4_pt_opaque::constantSize, es_format_Init(), es_format_t::i_codec, es_format_t::i_original_fourcc, audio_format_t::i_rate, mpeg4_pt_opaque::object_id, vlc_rtp_pt::opaque, rtp_mpeg4_init(), mpeg4_pt_opaque::sizeLength, VLC_CODEC_MP4A, VLC_FOURCC, and VLC_SUCCESS.

rtp_mpeg4v_init()

static void * rtp_mpeg4v_init ( struct vlc_rtp_pt *  pt )

static

References es_format_t::b_packetized, es_format_Init(), rtp_mpeg4_init(), VIDEO_ES, and VLC_CODEC_MP4V.

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_mpeg4a_ops

const struct vlc_rtp_pt_operations rtp_mpeg4a_ops

static

Initial value:

= {
    rtp_mpeg4_release, rtp_mpeg4a_init, rtp_mpeg4_destroy, rtp_mpeg4_decode,
}

Referenced by rtp_mpeg4_open().

rtp_mpeg4v_ops

const struct vlc_rtp_pt_operations rtp_mpeg4v_ops

static

Initial value:

= {
    rtp_mpeg4_release, rtp_mpeg4v_init, rtp_mpeg4_destroy, rtp_mpeg4_decode,
}

Referenced by rtp_mpeg4_open().