diff options
Diffstat (limited to 'ffmpeg/libavcodec/mpegaudiodec_float.c')
| -rw-r--r-- | ffmpeg/libavcodec/mpegaudiodec_float.c | 120 |
1 files changed, 0 insertions, 120 deletions
diff --git a/ffmpeg/libavcodec/mpegaudiodec_float.c b/ffmpeg/libavcodec/mpegaudiodec_float.c deleted file mode 100644 index 35f07fa..0000000 --- a/ffmpeg/libavcodec/mpegaudiodec_float.c +++ /dev/null @@ -1,120 +0,0 @@ -/* - * Float MPEG Audio decoder - * Copyright (c) 2010 Michael Niedermayer - * - * This file is part of FFmpeg. - * - * FFmpeg is free software; you can redistribute it and/or - * modify it under the terms of the GNU Lesser General Public - * License as published by the Free Software Foundation; either - * version 2.1 of the License, or (at your option) any later version. - * - * FFmpeg is distributed in the hope that it will be useful, - * but WITHOUT ANY WARRANTY; without even the implied warranty of - * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU - * Lesser General Public License for more details. - * - * You should have received a copy of the GNU Lesser General Public - * License along with FFmpeg; if not, write to the Free Software - * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA - */ - -#include "config.h" -#include "libavutil/samplefmt.h" - -#define USE_FLOATS 1 - -#include "mpegaudio.h" - -#define SHR(a,b) ((a)*(1.0f/(1<<(b)))) -#define FIXR_OLD(a) ((int)((a) * FRAC_ONE + 0.5)) -#define FIXR(x) ((float)(x)) -#define FIXHR(x) ((float)(x)) -#define MULH3(x, y, s) ((s)*(y)*(x)) -#define MULLx(x, y, s) ((y)*(x)) -#define RENAME(a) a ## _float -#define OUT_FMT AV_SAMPLE_FMT_FLT -#define OUT_FMT_P AV_SAMPLE_FMT_FLTP - -#include "mpegaudiodec_template.c" - -#if CONFIG_MP1FLOAT_DECODER -AVCodec ff_mp1float_decoder = { - .name = "mp1float", - .long_name = NULL_IF_CONFIG_SMALL("MP1 (MPEG audio layer 1)"), - .type = AVMEDIA_TYPE_AUDIO, - .id = AV_CODEC_ID_MP1, - .priv_data_size = sizeof(MPADecodeContext), - .init = decode_init, - .decode = decode_frame, - .capabilities = CODEC_CAP_DR1, - .flush = flush, - .sample_fmts = (const enum AVSampleFormat[]) { AV_SAMPLE_FMT_FLTP, - AV_SAMPLE_FMT_FLT, - AV_SAMPLE_FMT_NONE }, -}; -#endif -#if CONFIG_MP2FLOAT_DECODER -AVCodec ff_mp2float_decoder = { - .name = "mp2float", - .long_name = NULL_IF_CONFIG_SMALL("MP2 (MPEG audio layer 2)"), - .type = AVMEDIA_TYPE_AUDIO, - .id = AV_CODEC_ID_MP2, - .priv_data_size = sizeof(MPADecodeContext), - .init = decode_init, - .decode = decode_frame, - .capabilities = CODEC_CAP_DR1, - .flush = flush, - .sample_fmts = (const enum AVSampleFormat[]) { AV_SAMPLE_FMT_FLTP, - AV_SAMPLE_FMT_FLT, - AV_SAMPLE_FMT_NONE }, -}; -#endif -#if CONFIG_MP3FLOAT_DECODER -AVCodec ff_mp3float_decoder = { - .name = "mp3float", - .long_name = NULL_IF_CONFIG_SMALL("MP3 (MPEG audio layer 3)"), - .type = AVMEDIA_TYPE_AUDIO, - .id = AV_CODEC_ID_MP3, - .priv_data_size = sizeof(MPADecodeContext), - .init = decode_init, - .decode = decode_frame, - .capabilities = CODEC_CAP_DR1, - .flush = flush, - .sample_fmts = (const enum AVSampleFormat[]) { AV_SAMPLE_FMT_FLTP, - AV_SAMPLE_FMT_FLT, - AV_SAMPLE_FMT_NONE }, -}; -#endif -#if CONFIG_MP3ADUFLOAT_DECODER -AVCodec ff_mp3adufloat_decoder = { - .name = "mp3adufloat", - .long_name = NULL_IF_CONFIG_SMALL("ADU (Application Data Unit) MP3 (MPEG audio layer 3)"), - .type = AVMEDIA_TYPE_AUDIO, - .id = AV_CODEC_ID_MP3ADU, - .priv_data_size = sizeof(MPADecodeContext), - .init = decode_init, - .decode = decode_frame_adu, - .capabilities = CODEC_CAP_DR1, - .flush = flush, - .sample_fmts = (const enum AVSampleFormat[]) { AV_SAMPLE_FMT_FLTP, - AV_SAMPLE_FMT_FLT, - AV_SAMPLE_FMT_NONE }, -}; -#endif -#if CONFIG_MP3ON4FLOAT_DECODER -AVCodec ff_mp3on4float_decoder = { - .name = "mp3on4float", - .long_name = NULL_IF_CONFIG_SMALL("MP3onMP4"), - .type = AVMEDIA_TYPE_AUDIO, - .id = AV_CODEC_ID_MP3ON4, - .priv_data_size = sizeof(MP3On4DecodeContext), - .init = decode_init_mp3on4, - .close = decode_close_mp3on4, - .decode = decode_frame_mp3on4, - .capabilities = CODEC_CAP_DR1, - .flush = flush_mp3on4, - .sample_fmts = (const enum AVSampleFormat[]) { AV_SAMPLE_FMT_FLTP, - AV_SAMPLE_FMT_NONE }, -}; -#endif |