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author | Dave Burke <daveburke@google.com> | 2012-04-17 09:51:45 -0700 |
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committer | Dave Burke <daveburke@google.com> | 2012-04-17 23:04:43 -0700 |
commit | 9bf37cc9712506b2483650c82d3c41152337ef7e (patch) | |
tree | 77db44e2bae06e3d144b255628be2b7a55c581d3 /libMpegTPEnc/src/tpenc_asc.h | |
parent | a37315fe10ee143d6d0b28c19d41a476a23e63ea (diff) | |
download | ODR-AudioEnc-9bf37cc9712506b2483650c82d3c41152337ef7e.tar.gz ODR-AudioEnc-9bf37cc9712506b2483650c82d3c41152337ef7e.tar.bz2 ODR-AudioEnc-9bf37cc9712506b2483650c82d3c41152337ef7e.zip |
Fraunhofer AAC codec.
License boilerplate update to follow.
Change-Id: I2810460c11a58b6d148d84673cc031f3685e79b5
Diffstat (limited to 'libMpegTPEnc/src/tpenc_asc.h')
-rw-r--r-- | libMpegTPEnc/src/tpenc_asc.h | 80 |
1 files changed, 80 insertions, 0 deletions
diff --git a/libMpegTPEnc/src/tpenc_asc.h b/libMpegTPEnc/src/tpenc_asc.h new file mode 100644 index 0000000..fbc444b --- /dev/null +++ b/libMpegTPEnc/src/tpenc_asc.h @@ -0,0 +1,80 @@ +/***************************** MPEG-4 AAC Encoder ************************** + + (C) Copyright Fraunhofer IIS (2005) + All Rights Reserved + + Please be advised that this software and/or program delivery is + Confidential Information of Fraunhofer and subject to and covered by the + + Fraunhofer IIS Software Evaluation Agreement + between Google Inc. and Fraunhofer + effective and in full force since March 1, 2012. + + You may use this software and/or program only under the terms and + conditions described in the above mentioned Fraunhofer IIS Software + Evaluation Agreement. Any other and/or further use requires a separate agreement. + + + $Id$ + Author(s): Manuel Jander + Description: Audio Specific Config writer + + This software and/or program is protected by copyright law and international + treaties. Any reproduction or distribution of this software and/or program, + or any portion of it, may result in severe civil and criminal penalties, and + will be prosecuted to the maximum extent possible under law. + +******************************************************************************/ + +#ifndef TPENC_ASC_H +#define TPENC_ASC_H + +/** + * \brief Get channel config from channel mode. + * + * \param channel_mode channel mode + * + * \return chanel config + */ +int getChannelConfig( CHANNEL_MODE channel_mode ); + +/** + * \brief Write a Program Config Element. + * + * \param hBs bitstream handle into which the PCE is appended + * \param channelMode the channel mode to be used + * \param sampleRate the sample rate + * \param instanceTagPCE the instance tag of the Program Config Element + * \param profile the MPEG Audio profile to be used + * \param matrix mixdown gain + * \param pseudo surround indication + * \param reference bitstream position for alignment + * \return zero on success, non-zero on failure. + */ +int transportEnc_writePCE( + HANDLE_FDK_BITSTREAM hBs, + CHANNEL_MODE channelMode, + INT sampleRate, + int instanceTagPCE, + int profile, + int matrixMixdownA, + int pseudoSurroundEnable, + UINT alignAnchor + ); + +/** + * \brief Get the bit count required by a Program Config Element + * + * \param channelMode the channel mode to be used + * \param matrix mixdown gain + * \param bit offset at which the PCE would start + * \return the amount of bits required for the PCE including the given bit offset. + */ +int transportEnc_GetPCEBits( + CHANNEL_MODE channelMode, + int matrixMixdownA, + int bits + ); + +#endif /* TPENC_ASC_H */ + |