diff options
Diffstat (limited to 'libavcodec/aaccoder.c')
-rw-r--r-- | libavcodec/aaccoder.c | 26 |
1 files changed, 12 insertions, 14 deletions
diff --git a/libavcodec/aaccoder.c b/libavcodec/aaccoder.c index 35b98a9..5bf6a9c 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, |