* MLP parser prototypes
* Copyright (c) 2007 Ian Caulfield
*
- * 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
*/
/**
- * @file libavcodec/mlp_parser.h
+ * @file
* MLP parser prototypes
*/
typedef struct MLPHeaderInfo
{
- int stream_type; ///< 0xBB for MLP, 0xBA for TrueHD
+ int stream_type; ///< 0xBB for MLP, 0xBA for TrueHD
- int group1_bits; ///< The bit depth of the first substream
- int group2_bits; ///< Bit depth of the second substream (MLP only)
+ int group1_bits; ///< The bit depth of the first substream
+ int group2_bits; ///< Bit depth of the second substream (MLP only)
- int group1_samplerate; ///< Sample rate of first substream
- int group2_samplerate; ///< Sample rate of second substream (MLP only)
+ int group1_samplerate; ///< Sample rate of first substream
+ int group2_samplerate; ///< Sample rate of second substream (MLP only)
- int channels_mlp; ///< Channel arrangement for MLP streams
- int channels_thd_stream1; ///< Channel arrangement for substream 1 of TrueHD streams (5.1)
- int channels_thd_stream2; ///< Channel arrangement for substream 2 of TrueHD streams (7.1)
+ int channels_mlp; ///< Channel count for MLP streams
+ int channels_thd_stream1; ///< Channel count for substream 1 of TrueHD streams ("6-channel presentation")
+ int channels_thd_stream2; ///< Channel count for substream 2 of TrueHD streams ("8-channel presentation")
+ uint64_t channel_layout_mlp; ///< Channel layout for MLP streams
+ uint64_t channel_layout_thd_stream1; ///< Channel layout for substream 1 of TrueHD streams ("6-channel presentation")
+ uint64_t channel_layout_thd_stream2; ///< Channel layout for substream 2 of TrueHD streams ("8-channel presentation")
- int access_unit_size; ///< Number of samples per coded frame
- int access_unit_size_pow2; ///< Next power of two above number of samples per frame
+ int access_unit_size; ///< Number of samples per coded frame
+ int access_unit_size_pow2; ///< Next power of two above number of samples per frame
- int is_vbr; ///< Stream is VBR instead of CBR
- int peak_bitrate; ///< Peak bitrate for VBR, actual bitrate (==peak) for CBR
+ int is_vbr; ///< Stream is VBR instead of CBR
+ int peak_bitrate; ///< Peak bitrate for VBR, actual bitrate (==peak) for CBR
- int num_substreams; ///< Number of substreams within stream
+ int num_substreams; ///< Number of substreams within stream
} MLPHeaderInfo;
int ff_mlp_read_major_sync(void *log, MLPHeaderInfo *mh, GetBitContext *gb);
#endif /* AVCODEC_MLP_PARSER_H */
-