From 1e15e5366f7d55d3979447746f64770a7f1c5a63 Mon Sep 17 00:00:00 2001
From: Diego Biurrun <diego@biurrun.de>
Date: Sun, 7 Jun 2009 15:15:45 +0000
Subject: [PATCH] Remove comments that refer to fixed-point AMR
implementations.
Originally committed as revision 19130 to svn://svn.ffmpeg.org/ffmpeg/trunk
---
libavcodec/libamr.c | 10 +---------
1 file changed, 1 insertion(+), 9 deletions(-)
diff --git a/libavcodec/libamr.c b/libavcodec/libamr.c
index 2f63f101633..46109313201 100644
--- a/libavcodec/libamr.c
+++ b/libavcodec/libamr.c
@@ -25,15 +25,10 @@
* This code implements both an AMR-NarrowBand (AMR-NB) and an AMR-WideBand
* (AMR-WB) audio encoder/decoder through external reference code from
* http://www.3gpp.org/. The license of the code from 3gpp is unclear so you
- * have to download the code separately. Two versions exists: One fixed-point
- * and one floating-point. For some reason the float encoder is significantly
- * faster at least on a P4 1.5GHz (0.9s instead of 9.9s on a 30s audio clip
- * at MR102). Both float and fixed point are supported for AMR-NB, but only
- * float for AMR-WB.
+ * have to download the code separately.
*
* \section AMR-NB
*
- * \subsection Float
* The float version (default) can be downloaded from:
* http://www.3gpp.org/ftp/Specs/archive/26_series/26.104/26104-610.zip
*
@@ -44,7 +39,6 @@
*
* \section AMR-WB
*
- * \subsection Float
* The reference code can be downloaded from:
* http://www.3gpp.org/ftp/Specs/archive/26_series/26.204/26204-600.zip
*
@@ -79,7 +73,6 @@ static void amr_decode_fix_avctx(AVCodecContext *avctx)
static const char nb_bitrate_unsupported[] =
"bitrate not supported: use one of 4.75k, 5.15k, 5.9k, 6.7k, 7.4k, 7.95k, 10.2k or 12.2k\n";
-/* Common code for fixed and float version*/
typedef struct AMR_bitrates {
int rate;
enum Mode mode;
@@ -278,7 +271,6 @@ AVCodec libamr_nb_encoder = {
static const char wb_bitrate_unsupported[] =
"bitrate not supported: use one of 6.6k, 8.85k, 12.65k, 14.25k, 15.85k, 18.25k, 19.85k, 23.05k, or 23.85k\n";
-/* Common code for fixed and float version*/
typedef struct AMRWB_bitrates {
int rate;
int mode;
--
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