wma.c File Reference

Include dependency graph for wma.c:

Data Structures
struct	decoder_sys_t
Functions
static int	OpenDecoder (vlc_object_t *)
static void	CloseDecoder (vlc_object_t *)
static aout_buffer_t *	DecodeFrame (decoder_t *, block_t **)
int	vlc_entry__main (module_t *p_module)
const char *	vlc_entry_license__main (void)
static aout_buffer_t *	SplitBuffer (decoder_t *p_dec)
Variables
static unsigned int	pi_channels_maps [7]

---

Function Documentation

static void CloseDecoder

(

vlc_object_t *

p_this

)

[static]

References decoder_sys_t::p_output, and p_sys.

static aout_buffer_t * DecodeFrame	(	decoder_t *	p_dec,
		block_t **	pp_block
	)			[static]

References BLOCK_FLAG_CORRUPTED, BLOCK_FLAG_DISCONTINUITY, BLOCK_MAX_SIZE, block_Release(), date_Get(), date_Set(), decoder_sys_t::end_date, i, block_t::i_buffer, block_t::i_flags, block_t::i_pts, decoder_sys_t::i_samples, MAX_CHANNELS, mdate(), msg_Dbg, msg_Err, msg_Warn, WMADecodeContext::nb_channels, WMADecodeContext::nb_frames, block_t::p_buffer, decoder_sys_t::p_output, decoder_sys_t::p_samples, decoder_t::p_sys, p_sys, SplitBuffer(), VLC_TS_INVALID, wma_decode_superframe_frame(), wma_decode_superframe_init(), and decoder_sys_t::wmadec.

static int OpenDecoder

(

vlc_object_t *

p_this

)

[static]

References ASF_CODEC_ID_WMAV1, ASF_CODEC_ID_WMAV2, es_format_t::audio, AUDIO_ES, asf_waveformatex_s::bitrate, asf_waveformatex_s::bitspersample, asf_waveformatex_s::blockalign, asf_waveformatex_s::channels, asf_waveformatex_s::codec_id, asf_waveformatex_s::data, asf_waveformatex_s::datalen, date_Init(), DecodeFrame(), decoder_sys_t::end_date, decoder_t::fmt_in, decoder_t::fmt_out, es_format_t::i_bitrate, audio_format_t::i_bitspersample, audio_format_t::i_blockalign, es_format_t::i_cat, audio_format_t::i_channels, es_format_t::i_codec, es_format_t::i_extra, audio_format_t::i_original_channels, audio_format_t::i_physical_channels, audio_format_t::i_rate, msg_Dbg, msg_Err, es_format_t::p_extra, decoder_t::p_sys, p_sys, decoder_t::pf_decode_audio, pi_channels_maps, asf_waveformatex_s::rate, VLC_CODEC_FI32, VLC_CODEC_WMA1, VLC_CODEC_WMA2, VLC_EGENERIC, VLC_ENOMEM, VLC_SUCCESS, wma_decode_init(), and decoder_sys_t::wmadec.

static aout_buffer_t* SplitBuffer

(

decoder_t *

p_dec

)

[static]

References __MIN, date_Get(), date_Increment(), decoder_sys_t::end_date, block_t::i_buffer, block_t::i_length, block_t::i_pts, decoder_sys_t::i_samples, block_t::p_buffer, decoder_sys_t::p_samples, and p_sys.

int vlc_entry__main

(

module_t *

p_module

)

const char* vlc_entry_license__main

(

void

)

---

Variable Documentation

unsigned int pi_channels_maps[7] [static]

Initial value:

{
    0,
     0x1 ,
     0x2  |  0x4 ,
     0x1  |  0x2  |  0x4 ,
     0x2  |  0x4  |  0x20  |  0x40 ,
     0x2  |  0x4  |  0x1  |  0x20  |  0x40 ,
     0x2  |  0x4  |  0x1  |  0x20  |  0x40  |  0x1000 
}