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Viewing changes to libavcodec/ac3enc_float.c

  • Committer: Reinhard Tartler
  • Date: 2013-10-23 03:04:17 UTC
  • mfrom: (1.3.36 sid)
  • Revision ID: siretart@tauware.de-20131023030417-1o6mpkl1l0raifjt
merge from debian

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libavcodec/ac3enc_float.c
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 */
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#define CONFIG_AC3ENC_FLOAT 1
 
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#include "internal.h"
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#include "ac3enc.h"
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#include "eac3enc.h"
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#include "kbdwin.h"
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/*
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 * Apply KBD window to input samples prior to MDCT.
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 */
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static void apply_window(DSPContext *dsp, float *output, const float *input,
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                         const float *window, unsigned int len)
 
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static void apply_window(void *dsp, float *output,
 
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                         const float *input, const float *window,
 
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                         unsigned int len)
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{
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    dsp->vector_fmul(output, input, window, len);
 
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    AVFloatDSPContext *fdsp = dsp;
 
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    fdsp->vector_fmul(output, input, window, len);
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}
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#if CONFIG_AC3_ENCODER
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AVCodec ff_ac3_encoder = {
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    .name           = "ac3",
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    .type           = AVMEDIA_TYPE_AUDIO,
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    .id             = CODEC_ID_AC3,
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    .priv_data_size = sizeof(AC3EncodeContext),
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    .init           = ff_ac3_encode_init,
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    .encode         = ff_ac3_float_encode_frame,
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    .close          = ff_ac3_encode_close,
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    .sample_fmts = (const enum AVSampleFormat[]){AV_SAMPLE_FMT_FLT,AV_SAMPLE_FMT_NONE},
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    .long_name = NULL_IF_CONFIG_SMALL("ATSC A/52A (AC-3)"),
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    .priv_class = &ac3enc_class,
 
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    .name            = "ac3",
 
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    .type            = AVMEDIA_TYPE_AUDIO,
 
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    .id              = AV_CODEC_ID_AC3,
 
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    .priv_data_size  = sizeof(AC3EncodeContext),
 
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    .init            = ff_ac3_encode_init,
 
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    .encode2         = ff_ac3_float_encode_frame,
 
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    .close           = ff_ac3_encode_close,
 
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    .sample_fmts     = (const enum AVSampleFormat[]){ AV_SAMPLE_FMT_FLTP,
 
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                                                      AV_SAMPLE_FMT_NONE },
 
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    .long_name       = NULL_IF_CONFIG_SMALL("ATSC A/52A (AC-3)"),
 
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    .priv_class      = &ac3enc_class,
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    .channel_layouts = ff_ac3_channel_layouts,
 
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    .defaults        = ac3_defaults,
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};
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#endif