FFmpeg
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main AAC decoding context More...
#include <aacdec.h>
Public Member Functions | |
temporary aligned temporary buffers | |
(We do not want to have these on the stack.) | |
INTFLOAT_ALIGNED_UNION (32, buf_mdct, 1024) | |
INTFLOAT_ALIGNED_UNION (32, temp, 128) | |
AACDecContext::INTFLOAT_ALIGNED_UNION | ( | 32 | , |
buf_mdct | , | ||
1024 | |||
) |
AACDecContext::INTFLOAT_ALIGNED_UNION | ( | 32 | , |
temp | , | ||
128 | |||
) |
struct AVCodecContext* AACDecContext::avctx |
Definition at line 255 of file aacdec.h.
Referenced by aac_decode_er_frame(), aac_decode_frame(), aac_decode_frame_int(), aac_decode_init_internal(), che_configure(), decode_band_types(), decode_cpe(), decode_extension_payload(), decode_fill(), decode_ics_info(), decode_prediction(), decode_scalefactors(), decode_tns(), ff_aac_decode_ics(), get_che(), init(), init_fixed(), latm_decode_audio_specific_config(), latm_decode_frame(), output_configure(), parse_adts_frame_header(), pop_output_configuration(), read_audio_mux_element(), read_sbr_data(), read_sbr_envelope(), read_sbr_extension(), read_sbr_grid(), read_sbr_noise(), read_stream_mux_config(), sbr_hf_calc_npatches(), sbr_hf_gen(), sbr_make_f_derived(), sbr_make_f_master(), sbr_mapping(), sbr_reset(), skip_data_stream_element(), and spectral_to_sample().
AACDecDSP AACDecContext::dsp |
Definition at line 257 of file aacdec.h.
Referenced by decode_cpe(), ff_aac_decode_ics(), init_dsp(), and spectral_to_sample().
AACDecProc AACDecContext::proc |
Definition at line 258 of file aacdec.h.
Referenced by aac_decode_frame_int(), ff_aac_decode_ics(), and init_dsp().
struct AVFrame* AACDecContext::frame |
Definition at line 260 of file aacdec.h.
Referenced by aac_decode_er_frame(), aac_decode_frame_int(), and frame_configure_elements().
int AACDecContext::is_saved |
DynamicRangeControl AACDecContext::che_drc |
Definition at line 263 of file aacdec.h.
Referenced by decode_extension_payload().
ChannelElement* AACDecContext::che[4][MAX_ELEM_ID] |
Definition at line 269 of file aacdec.h.
Referenced by apply_channel_coupling(), che_configure(), decode_close(), flush(), frame_configure_elements(), get_che(), output_configure(), and spectral_to_sample().
ChannelElement* AACDecContext::tag_che_map[4][MAX_ELEM_ID] |
Definition at line 270 of file aacdec.h.
Referenced by get_che(), and output_configure().
int AACDecContext::tags_mapped |
Definition at line 271 of file aacdec.h.
Referenced by aac_decode_er_frame(), aac_decode_frame_int(), and get_che().
int AACDecContext::warned_remapping_once |
AVTXContext* AACDecContext::mdct120 |
Definition at line 288 of file aacdec.h.
Referenced by decode_close(), and init_dsp().
AVTXContext* AACDecContext::mdct128 |
Definition at line 289 of file aacdec.h.
Referenced by decode_close(), and init_dsp().
AVTXContext* AACDecContext::mdct480 |
Definition at line 290 of file aacdec.h.
Referenced by decode_close(), and init_dsp().
AVTXContext* AACDecContext::mdct512 |
Definition at line 291 of file aacdec.h.
Referenced by decode_close(), and init_dsp().
AVTXContext* AACDecContext::mdct960 |
Definition at line 292 of file aacdec.h.
Referenced by decode_close(), and init_dsp().
AVTXContext* AACDecContext::mdct1024 |
Definition at line 293 of file aacdec.h.
Referenced by decode_close(), and init_dsp().
AVTXContext* AACDecContext::mdct_ltp |
Definition at line 294 of file aacdec.h.
Referenced by decode_close(), and init_dsp().
av_tx_fn AACDecContext::mdct120_fn |
Definition at line 296 of file aacdec.h.
Referenced by init_dsp().
av_tx_fn AACDecContext::mdct128_fn |
Definition at line 297 of file aacdec.h.
Referenced by init_dsp().
av_tx_fn AACDecContext::mdct480_fn |
Definition at line 298 of file aacdec.h.
Referenced by init_dsp().
av_tx_fn AACDecContext::mdct512_fn |
Definition at line 299 of file aacdec.h.
Referenced by init_dsp().
av_tx_fn AACDecContext::mdct960_fn |
Definition at line 300 of file aacdec.h.
Referenced by init_dsp().
av_tx_fn AACDecContext::mdct1024_fn |
Definition at line 301 of file aacdec.h.
Referenced by init_dsp().
av_tx_fn AACDecContext::mdct_ltp_fn |
Definition at line 302 of file aacdec.h.
Referenced by init_dsp().
AVFloatDSPContext* AACDecContext::fdsp |
Definition at line 305 of file aacdec.h.
Referenced by decode_close(), init(), and init_fixed().
union { ... } |
int AACDecContext::random_state |
Definition at line 307 of file aacdec.h.
Referenced by init_dsp().
SingleChannelElement* AACDecContext::output_element[MAX_CHANNELS] |
Points to each SingleChannelElement.
Definition at line 314 of file aacdec.h.
Referenced by che_configure(), and frame_configure_elements().
int AACDecContext::force_dmono_mode |
0->not dmono, 1->use first channel, 2->use second channel
Definition at line 322 of file aacdec.h.
Referenced by aac_decode_frame().
int AACDecContext::dmono_mode |
0->not dmono, 1->use first channel, 2->use second channel
Definition at line 323 of file aacdec.h.
Referenced by aac_decode_frame(), aac_decode_frame_int(), and parse_adts_frame_header().
enum AACOutputChannelOrder AACDecContext::output_channel_order |
Definition at line 326 of file aacdec.h.
Referenced by output_configure().
OutputConfiguration AACDecContext::oc[2] |
Definition at line 328 of file aacdec.h.
Referenced by aac_decode_er_frame(), aac_decode_frame(), aac_decode_frame_int(), aac_decode_init_internal(), che_configure(), decode_cpe(), decode_extension_payload(), decode_ics_info(), decode_prediction(), decode_tns(), ff_aac_decode_ics(), get_che(), latm_decode_audio_specific_config(), latm_decode_frame(), output_configure(), parse_adts_frame_header(), pop_output_configuration(), push_output_configuration(), read_sbr_extension(), and spectral_to_sample().
int AACDecContext::warned_num_aac_frames |
Definition at line 329 of file aacdec.h.
Referenced by parse_adts_frame_header().
int AACDecContext::warned_960_sbr |
Definition at line 330 of file aacdec.h.
Referenced by decode_extension_payload(), and decode_ga_specific_config().
unsigned AACDecContext::warned_71_wide |
Definition at line 331 of file aacdec.h.
Referenced by set_default_channel_config().
int AACDecContext::warned_gain_control |
Definition at line 332 of file aacdec.h.
Referenced by ff_aac_decode_ics().
int AACDecContext::warned_he_aac_mono |
Definition at line 333 of file aacdec.h.
Referenced by decode_extension_payload(), and read_sbr_extension().
int AACDecContext::is_fixed |
Definition at line 335 of file aacdec.h.
Referenced by aac_decode_init(), aac_decode_init_fixed(), aac_decode_init_internal(), che_configure(), decode_close(), decode_extension_payload(), decode_ltp(), decode_tns(), init_dsp(), and spectral_to_sample().