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authorTim Redfern <tim@eclectronics.org>2014-02-17 13:36:38 +0000
committerTim Redfern <tim@eclectronics.org>2014-02-17 13:36:38 +0000
commit22e28216336da876e1fd17f380ce42eaf1446769 (patch)
tree444dad3dc7e2656992d29f34f7bce31970c122a5 /ffmpeg/libavcodec/wma_common.c
parentae5e8541f6e06e64c28719467cdf366ac57aff31 (diff)
chasing indexing error
Diffstat (limited to 'ffmpeg/libavcodec/wma_common.c')
-rw-r--r--ffmpeg/libavcodec/wma_common.c62
1 files changed, 0 insertions, 62 deletions
diff --git a/ffmpeg/libavcodec/wma_common.c b/ffmpeg/libavcodec/wma_common.c
deleted file mode 100644
index 51467b2..0000000
--- a/ffmpeg/libavcodec/wma_common.c
+++ /dev/null
@@ -1,62 +0,0 @@
-/*
- * common code shared by all WMA variants
- *
- * 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 "libavutil/attributes.h"
-#include "wma_common.h"
-
-/**
- *@brief Get the samples per frame for this stream.
- *@param sample_rate output sample_rate
- *@param version wma version
- *@param decode_flags codec compression features
- *@return log2 of the number of output samples per frame
- */
-av_cold int ff_wma_get_frame_len_bits(int sample_rate, int version,
- unsigned int decode_flags)
-{
-
- int frame_len_bits;
-
- if (sample_rate <= 16000) {
- frame_len_bits = 9;
- } else if (sample_rate <= 22050 ||
- (sample_rate <= 32000 && version == 1)) {
- frame_len_bits = 10;
- } else if (sample_rate <= 48000 || version < 3) {
- frame_len_bits = 11;
- } else if (sample_rate <= 96000) {
- frame_len_bits = 12;
- } else {
- frame_len_bits = 13;
- }
-
- if (version == 3) {
- int tmp = decode_flags & 0x6;
- if (tmp == 0x2) {
- ++frame_len_bits;
- } else if (tmp == 0x4) {
- --frame_len_bits;
- } else if (tmp == 0x6) {
- frame_len_bits -= 2;
- }
- }
-
- return frame_len_bits;
-}