X-Git-Url: https://git.sesse.net/?a=blobdiff_plain;f=libavcodec%2Fmpegaudiodec_float.c;h=93468f5062c109482cccfbf5431727af6031462a;hb=dbb37e77117466edfc146f9f0df4c70bef6239d6;hp=578270be1e1868cdea59d314b5919b9e2aa118f2;hpb=47ba7874427fd7b6a93777f9ae9a1a646f9cceda;p=ffmpeg

diff --git a/libavcodec/mpegaudiodec_float.c b/libavcodec/mpegaudiodec_float.c
index 578270be1e1..93468f5062c 100644
--- a/libavcodec/mpegaudiodec_float.c
+++ b/libavcodec/mpegaudiodec_float.c
@@ -2,121 +2,89 @@
  * Float MPEG Audio decoder
  * Copyright (c) 2010 Michael Niedermayer
  *
- * This file is part of FFmpeg.
+ * This file is part of Libav.
  *
- * FFmpeg is free software; you can redistribute it and/or
+ * Libav 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,
+ * Libav 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
+ * License along with Libav; if not, write to the Free Software
  * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA
  */
 
 #define CONFIG_FLOAT 1
 #include "mpegaudiodec.c"
 
-void ff_mpa_synth_filter_float(MPADecodeContext *s, float *synth_buf_ptr,
-                               int *synth_buf_offset,
-                               float *window, int *dither_state,
-                               float *samples, int incr,
-                               float sb_samples[SBLIMIT])
-{
-    float *synth_buf;
-    int offset;
-
-    offset = *synth_buf_offset;
-    synth_buf = synth_buf_ptr + offset;
-
-    dct32(synth_buf, sb_samples);
-    s->apply_window_mp3(synth_buf, window, dither_state, samples, incr);
-
-    offset = (offset - 32) & 511;
-    *synth_buf_offset = offset;
-}
-
 #if CONFIG_MP1FLOAT_DECODER
-AVCodec mp1float_decoder =
-{
-    "mp1float",
-    AVMEDIA_TYPE_AUDIO,
-    CODEC_ID_MP1,
-    sizeof(MPADecodeContext),
-    decode_init,
-    NULL,
-    NULL,
-    decode_frame,
-    CODEC_CAP_PARSE_ONLY,
-    .flush= flush,
-    .long_name= NULL_IF_CONFIG_SMALL("MP1 (MPEG audio layer 1)"),
+AVCodec ff_mp1float_decoder = {
+    .name           = "mp1float",
+    .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,
+    .long_name      = NULL_IF_CONFIG_SMALL("MP1 (MPEG audio layer 1)"),
 };
 #endif
 #if CONFIG_MP2FLOAT_DECODER
-AVCodec mp2float_decoder =
-{
-    "mp2float",
-    AVMEDIA_TYPE_AUDIO,
-    CODEC_ID_MP2,
-    sizeof(MPADecodeContext),
-    decode_init,
-    NULL,
-    NULL,
-    decode_frame,
-    CODEC_CAP_PARSE_ONLY,
-    .flush= flush,
-    .long_name= NULL_IF_CONFIG_SMALL("MP2 (MPEG audio layer 2)"),
+AVCodec ff_mp2float_decoder = {
+    .name           = "mp2float",
+    .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,
+    .long_name      = NULL_IF_CONFIG_SMALL("MP2 (MPEG audio layer 2)"),
 };
 #endif
 #if CONFIG_MP3FLOAT_DECODER
-AVCodec mp3float_decoder =
-{
-    "mp3float",
-    AVMEDIA_TYPE_AUDIO,
-    CODEC_ID_MP3,
-    sizeof(MPADecodeContext),
-    decode_init,
-    NULL,
-    NULL,
-    decode_frame,
-    CODEC_CAP_PARSE_ONLY,
-    .flush= flush,
-    .long_name= NULL_IF_CONFIG_SMALL("MP3 (MPEG audio layer 3)"),
+AVCodec ff_mp3float_decoder = {
+    .name           = "mp3float",
+    .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,
+    .long_name      = NULL_IF_CONFIG_SMALL("MP3 (MPEG audio layer 3)"),
 };
 #endif
 #if CONFIG_MP3ADUFLOAT_DECODER
-AVCodec mp3adufloat_decoder =
-{
-    "mp3adufloat",
-    AVMEDIA_TYPE_AUDIO,
-    CODEC_ID_MP3ADU,
-    sizeof(MPADecodeContext),
-    decode_init,
-    NULL,
-    NULL,
-    decode_frame_adu,
-    CODEC_CAP_PARSE_ONLY,
-    .flush= flush,
-    .long_name= NULL_IF_CONFIG_SMALL("ADU (Application Data Unit) MP3 (MPEG audio layer 3)"),
+AVCodec ff_mp3adufloat_decoder = {
+    .name           = "mp3adufloat",
+    .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,
+    .long_name      = NULL_IF_CONFIG_SMALL("ADU (Application Data Unit) MP3 (MPEG audio layer 3)"),
 };
 #endif
 #if CONFIG_MP3ON4FLOAT_DECODER
-AVCodec mp3on4float_decoder =
-{
-    "mp3on4float",
-    AVMEDIA_TYPE_AUDIO,
-    CODEC_ID_MP3ON4,
-    sizeof(MP3On4DecodeContext),
-    decode_init_mp3on4,
-    NULL,
-    decode_close_mp3on4,
-    decode_frame_mp3on4,
-    .flush= flush,
-    .long_name= NULL_IF_CONFIG_SMALL("MP3onMP4"),
+AVCodec ff_mp3on4float_decoder = {
+    .name           = "mp3on4float",
+    .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,
+    .long_name      = NULL_IF_CONFIG_SMALL("MP3onMP4"),
 };
 #endif