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-rw-r--r--libavcodec/aaccoder.c26
1 files changed, 12 insertions, 14 deletions
diff --git a/libavcodec/aaccoder.c b/libavcodec/aaccoder.c
index 35b98a9ae2..5bf6a9c155 100644
--- a/libavcodec/aaccoder.c
+++ b/libavcodec/aaccoder.c
@@ -2,20 +2,20 @@
* AAC coefficients encoder
* Copyright (C) 2008-2009 Konstantin Shishkov
*
- * This file is part of Libav.
+ * This file is part of FFmpeg.
*
- * Libav is free software; you can redistribute it and/or
+ * 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.
*
- * Libav is distributed in the hope that it will be useful,
+ * 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 Libav; if not, write to the Free Software
+ * License along with FFmpeg; if not, write to the Free Software
* Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA
*/
@@ -53,7 +53,7 @@ static const uint8_t run_value_bits_short[16] = {
3, 3, 3, 3, 3, 3, 3, 6, 6, 6, 6, 6, 6, 6, 6, 9
};
-static const uint8_t *run_value_bits[2] = {
+static const uint8_t * const run_value_bits[2] = {
run_value_bits_long, run_value_bits_short
};
@@ -506,7 +506,7 @@ static void codebook_trellis_rate(AACEncContext *s, SingleChannelElement *sce,
idx = cb;
ppos = max_sfb;
while (ppos > 0) {
- assert(idx >= 0);
+ av_assert1(idx >= 0);
cb = idx;
stackrun[stack_len] = path[ppos][cb].run;
stackcb [stack_len] = cb;
@@ -776,7 +776,6 @@ static void search_for_quantizers_twoloop(AVCodecContext *avctx,
do {
int prev = -1;
tbits = 0;
- fflag = 0;
for (w = 0; w < sce->ics.num_windows; w += sce->ics.group_len[w]) {
start = w*128;
for (g = 0; g < sce->ics.num_swb; g++) {
@@ -875,7 +874,7 @@ static void search_for_quantizers_faac(AVCodecContext *avctx, AACEncContext *s,
} else {
for (w = 0; w < 8; w++) {
const float *coeffs = sce->coeffs + w*128;
- start = 0;
+ curband = start = 0;
for (i = 0; i < 128; i++) {
if (i - start >= sce->ics.swb_sizes[curband]) {
start += sce->ics.swb_sizes[curband];
@@ -953,7 +952,6 @@ static void search_for_quantizers_faac(AVCodecContext *avctx, AACEncContext *s,
}
sce->zeroes[w*16+g] = 0;
scf = prev_scf = av_clip(SCALE_ONE_POS - SCALE_DIV_512 - log2f(1/maxq[w*16+g])*16/3, 60, 218);
- step = 16;
for (;;) {
float dist = 0.0f;
int quant_max;
@@ -1112,26 +1110,26 @@ static void search_for_ms(AACEncContext *s, ChannelElement *cpe,
}
}
-AACCoefficientsEncoder ff_aac_coders[] = {
- {
+AACCoefficientsEncoder ff_aac_coders[AAC_CODER_NB] = {
+ [AAC_CODER_FAAC] = {
search_for_quantizers_faac,
encode_window_bands_info,
quantize_and_encode_band,
search_for_ms,
},
- {
+ [AAC_CODER_ANMR] = {
search_for_quantizers_anmr,
encode_window_bands_info,
quantize_and_encode_band,
search_for_ms,
},
- {
+ [AAC_CODER_TWOLOOP] = {
search_for_quantizers_twoloop,
codebook_trellis_rate,
quantize_and_encode_band,
search_for_ms,
},
- {
+ [AAC_CODER_FAST] = {
search_for_quantizers_fast,
encode_window_bands_info,
quantize_and_encode_band,