diff options
Diffstat (limited to 'libavcodec/wma.h')
| -rw-r--r-- | libavcodec/wma.h | 18 |
1 files changed, 10 insertions, 8 deletions
diff --git a/libavcodec/wma.h b/libavcodec/wma.h index c954d71e28..325f03c44b 100644 --- a/libavcodec/wma.h +++ b/libavcodec/wma.h @@ -1,21 +1,21 @@ /* * WMA compatible codec - * Copyright (c) 2002-2007 The Libav Project + * Copyright (c) 2002-2007 The FFmpeg Project * - * 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 */ @@ -42,7 +42,7 @@ #define NB_LSP_COEFS 10 /* XXX: is it a suitable value ? */ -#define MAX_CODED_SUPERFRAME_SIZE 16384 +#define MAX_CODED_SUPERFRAME_SIZE 32768 #define MAX_CHANNELS 2 @@ -116,7 +116,7 @@ typedef struct WMACodecContext { DECLARE_ALIGNED(32, float, coefs)[MAX_CHANNELS][BLOCK_MAX_SIZE]; DECLARE_ALIGNED(32, FFTSample, output)[BLOCK_MAX_SIZE * 2]; FFTContext mdct_ctx[BLOCK_NB_SIZES]; - float *windows[BLOCK_NB_SIZES]; + const float *windows[BLOCK_NB_SIZES]; /* output buffer for one frame and the last for IMDCT windowing */ DECLARE_ALIGNED(32, float, frame_out)[MAX_CHANNELS][BLOCK_MAX_SIZE * 2]; /* last frame info */ @@ -131,7 +131,7 @@ typedef struct WMACodecContext { float lsp_pow_e_table[256]; float lsp_pow_m_table1[(1 << LSP_POW_BITS)]; float lsp_pow_m_table2[(1 << LSP_POW_BITS)]; - AVFloatDSPContext fdsp; + AVFloatDSPContext *fdsp; #ifdef TRACE int frame_count; @@ -144,7 +144,9 @@ extern const float ff_wma_lsp_codebook[NB_LSP_COEFS][16]; extern const uint32_t ff_aac_scalefactor_code[121]; extern const uint8_t ff_aac_scalefactor_bits[121]; +av_warn_unused_result int ff_wma_init(AVCodecContext *avctx, int flags2); + int ff_wma_total_gain_to_bits(int total_gain); int ff_wma_end(AVCodecContext *avctx); unsigned int ff_wma_get_large_val(GetBitContext *gb); |