FFmpeg
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#include "libavutil/channel_layout.h"
#include "libavutil/internal.h"
#include "libavutil/lfg.h"
#include "libavutil/mem.h"
#include "libavutil/mem_internal.h"
#include "libavutil/thread.h"
#include "avcodec.h"
#include "codec_internal.h"
#include "decode.h"
#include "get_bits.h"
#include "mpegaudiodsp.h"
#include "mpc.h"
#include "mpc7data.h"
Go to the source code of this file.
Functions | |
static av_cold void | mpc7_init_static (void) |
static av_cold int | mpc7_decode_init (AVCodecContext *avctx) |
static void | idx_to_quant (MPCContext *c, GetBitContext *gb, int idx, int *dst) |
Fill samples for given subband. More... | |
static int | get_scale_idx (GetBitContext *gb, int ref) |
static int | mpc7_decode_frame (AVCodecContext *avctx, AVFrame *frame, int *got_frame_ptr, AVPacket *avpkt) |
static void | mpc7_decode_flush (AVCodecContext *avctx) |
static av_cold int | mpc7_decode_close (AVCodecContext *avctx) |
Variables | |
static VLCElem | scfi_vlc [1<< MPC7_SCFI_BITS] |
static VLCElem | dscf_vlc [1<< MPC7_DSCF_BITS] |
static VLCElem | hdr_vlc [1<< MPC7_HDR_BITS] |
static const VLCElem * | quant_vlc [MPC7_QUANT_VLC_TABLES][2] |
const FFCodec | ff_mpc7_decoder |
MPEG Audio Layer 1/2 -like codec with frames of 1152 samples divided into 32 subbands.
Definition in file mpc7.c.
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Definition at line 49 of file mpc7.c.
Referenced by mpc7_decode_init().
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inlinestatic |
Fill samples for given subband.
Definition at line 127 of file mpc7.c.
Referenced by mpc7_decode_frame().
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Definition at line 169 of file mpc7.c.
Referenced by mpc7_decode_frame().
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Definition at line 44 of file mpc7.c.
Referenced by mpc7_decode_frame(), and mpc7_init_static().
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Definition at line 45 of file mpc7.c.
Referenced by get_scale_idx(), and mpc7_init_static().
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Definition at line 46 of file mpc7.c.
Referenced by mpc7_decode_frame(), and mpc7_init_static().
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Definition at line 47 of file mpc7.c.
Referenced by idx_to_quant(), and mpc7_init_static().
const FFCodec ff_mpc7_decoder |