From 8992cb1d0d07edc33d274f6d7924ecdf6f83d994 Mon Sep 17 00:00:00 2001 From: Tim Redfern Date: Thu, 5 Sep 2013 17:57:22 +0100 Subject: making act segmenter --- ffmpeg/libavcodec/alac_data.h | 46 +++++++++++++++++++++++++++++++++++++++++++ 1 file changed, 46 insertions(+) create mode 100644 ffmpeg/libavcodec/alac_data.h (limited to 'ffmpeg/libavcodec/alac_data.h') diff --git a/ffmpeg/libavcodec/alac_data.h b/ffmpeg/libavcodec/alac_data.h new file mode 100644 index 0000000..650d6dc --- /dev/null +++ b/ffmpeg/libavcodec/alac_data.h @@ -0,0 +1,46 @@ +/* + * ALAC encoder and decoder common data + * + * 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 + */ + +#ifndef AVCODEC_ALAC_DATA_H +#define AVCODEC_ALAC_DATA_H + +#include + +enum AlacRawDataBlockType { + /* At the moment, only SCE, CPE, LFE, and END are recognized. */ + TYPE_SCE, + TYPE_CPE, + TYPE_CCE, + TYPE_LFE, + TYPE_DSE, + TYPE_PCE, + TYPE_FIL, + TYPE_END +}; + +#define ALAC_MAX_CHANNELS 8 + +extern const uint8_t ff_alac_channel_layout_offsets[ALAC_MAX_CHANNELS][ALAC_MAX_CHANNELS]; + +extern const uint64_t ff_alac_channel_layouts[ALAC_MAX_CHANNELS + 1]; + +extern const enum AlacRawDataBlockType ff_alac_channel_elements[ALAC_MAX_CHANNELS][5]; + +#endif /* AVCODEC_ALAC_DATA_H */ -- cgit v1.2.3