X-Git-Url: https://git.sesse.net/?a=blobdiff_plain;f=libavcodec%2Fdca.h;h=0037de2816c813f649f4a66c12b1f8b0f4e64dec;hb=a536a4e4bc52d05f59869761337452fb1f1977f6;hp=f4da56a8e6b9f935ebf5ff63d0ef89b1f34099fa;hpb=699b3f99d0376a8fd5159bdad857228bda59cff6;p=ffmpeg diff --git a/libavcodec/dca.h b/libavcodec/dca.h index f4da56a8e6b..0037de2816c 100644 --- a/libavcodec/dca.h +++ b/libavcodec/dca.h @@ -5,30 +5,44 @@ * Copyright (C) 2006 Benjamin Larsson * Copyright (C) 2007 Konstantin Shishkov * - * This file is part of FFmpeg. + * This file is part of Libav. * - * FFmpeg is free software; you can redistribute it and/or + * Libav 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, + * Libav 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 + * License along with Libav; if not, write to the Free Software * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA */ #ifndef AVCODEC_DCA_H #define AVCODEC_DCA_H +#include +#include "libavutil/internal.h" + /** DCA syncwords, also used for bitstream type detection */ #define DCA_MARKER_RAW_BE 0x7FFE8001 #define DCA_MARKER_RAW_LE 0xFE7F0180 #define DCA_MARKER_14B_BE 0x1FFFE800 #define DCA_MARKER_14B_LE 0xFF1F00E8 -#endif +/** DCA-HD specific block starts with this marker. */ +#define DCA_HD_MARKER 0x64582025 + +extern av_export const uint32_t avpriv_dca_sample_rates[16]; + +/** + * Convert bitstream to one representation based on sync marker + */ +int ff_dca_convert_bitstream(const uint8_t *src, int src_size, uint8_t *dst, + int max_size); + +#endif /* AVCODEC_DCA_H */