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Change the dca channel layout, S -> SIDE not BACK.

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Originally committed as revision 15769 to svn://svn.ffmpeg.org/ffmpeg/trunk
pull/126/head
Benjamin Larsson 16 years ago
parent 9d9b9d32e6
commit c6eaba62e8
1 changed files with 14 additions and 14 deletions
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  1. 28
      libavcodec/dca.c

28
libavcodec/dca.c
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@ -75,17 +75,17 @@ static const int64_t dca_core_channel_layout[] = {
CH_LAYOUT_STEREO, ///< 2, L + R (stereo)
CH_LAYOUT_STEREO, ///< 2, (L+R) + (L-R) (sum-difference)
CH_LAYOUT_STEREO, ///< 2, LT +RT (left and right total)
CH_LAYOUT_STEREO|CH_FRONT_CENTER, ///< 3, C+L+R
CH_LAYOUT_STEREO|CH_BACK_CENTER, ///< 3, L+R+S
CH_LAYOUT_STEREO|CH_FRONT_CENTER|CH_BACK_CENTER, ///< 4, C + L + R+ S
CH_LAYOUT_STEREO|CH_BACK_LEFT|CH_BACK_RIGHT, ///< 4, L + R+ SL+SR
CH_LAYOUT_STEREO|CH_FRONT_CENTER|CH_BACK_LEFT|CH_BACK_RIGHT, ///< 5, C + L + R+ SL+SR
CH_LAYOUT_STEREO|CH_BACK_LEFT|CH_BACK_RIGHT|CH_FRONT_LEFT_OF_CENTER|CH_FRONT_RIGHT_OF_CENTER, ///< 6, CL + CR + L + R + SL + SR
CH_LAYOUT_STEREO|CH_BACK_LEFT|CH_BACK_RIGHT|CH_FRONT_CENTER|CH_BACK_CENTER, ///< 6, C + L + R+ LR + RR + OV
CH_FRONT_CENTER|CH_FRONT_RIGHT_OF_CENTER|CH_FRONT_LEFT_OF_CENTER|CH_BACK_CENTER|CH_BACK_LEFT|CH_BACK_RIGHT, ///< 6, CF+ CR+LF+ RF+LR + RR
CH_FRONT_LEFT_OF_CENTER|CH_FRONT_CENTER|CH_FRONT_RIGHT_OF_CENTER|CH_LAYOUT_STEREO|CH_BACK_LEFT|CH_BACK_RIGHT, ///< 7, CL + C + CR + L + R + SL + SR
CH_LAYOUT_STEREO|CH_FRONT_CENTER, ///< 3, C+L+R
CH_LAYOUT_STEREO|CH_BACK_CENTER, ///< 3, L+R+S
CH_LAYOUT_STEREO|CH_FRONT_CENTER|CH_BACK_CENTER, ///< 4, C + L + R+ S
CH_LAYOUT_STEREO|CH_SIDE_LEFT|CH_SIDE_RIGHT, ///< 4, L + R +SL+ SR
CH_LAYOUT_STEREO|CH_FRONT_CENTER|CH_SIDE_LEFT|CH_SIDE_RIGHT, ///< 5, C + L + R+ SL+SR
CH_LAYOUT_STEREO|CH_SIDE_LEFT|CH_SIDE_RIGHT|CH_FRONT_LEFT_OF_CENTER|CH_FRONT_RIGHT_OF_CENTER, ///< 6, CL + CR + L + R + SL + SR
CH_LAYOUT_STEREO|CH_BACK_LEFT|CH_BACK_RIGHT|CH_FRONT_CENTER|CH_BACK_CENTER, ///< 6, C + L + R+ LR + RR + OV
CH_FRONT_CENTER|CH_FRONT_RIGHT_OF_CENTER|CH_FRONT_LEFT_OF_CENTER|CH_BACK_CENTER|CH_BACK_LEFT|CH_BACK_RIGHT, ///< 6, CF+ CR+LF+ RF+LR + RR
CH_FRONT_LEFT_OF_CENTER|CH_FRONT_CENTER|CH_FRONT_RIGHT_OF_CENTER|CH_LAYOUT_STEREO|CH_SIDE_LEFT|CH_SIDE_RIGHT, ///< 7, CL + C + CR + L + R + SL + SR
CH_FRONT_LEFT_OF_CENTER|CH_FRONT_RIGHT_OF_CENTER|CH_LAYOUT_STEREO|CH_SIDE_LEFT|CH_SIDE_RIGHT|CH_BACK_LEFT|CH_BACK_RIGHT, ///< 8, CL + CR + L + R + SL1 + SL2+ SR1 + SR2
CH_FRONT_LEFT_OF_CENTER|CH_FRONT_CENTER|CH_FRONT_RIGHT_OF_CENTER|CH_LAYOUT_STEREO|CH_BACK_LEFT|CH_BACK_CENTER|CH_BACK_RIGHT, ///< 8, CL + C+ CR + L + R + SL + S+ SR
CH_FRONT_LEFT_OF_CENTER|CH_FRONT_CENTER|CH_FRONT_RIGHT_OF_CENTER|CH_LAYOUT_STEREO|CH_SIDE_LEFT|CH_BACK_CENTER|CH_SIDE_RIGHT, ///< 8, CL + C+ CR + L + R + SL + S+ SR
/* The following entries adds the LFE layouts, this way we can reuse the table for the AVCodec channel_layouts member*/
CH_FRONT_CENTER|CH_LOW_FREQUENCY,
@ -93,14 +93,14 @@ static const int64_t dca_core_channel_layout[] = {
CH_LAYOUT_STEREO|CH_FRONT_CENTER|CH_LOW_FREQUENCY,
CH_LAYOUT_STEREO|CH_BACK_CENTER|CH_LOW_FREQUENCY,
CH_LAYOUT_STEREO|CH_FRONT_CENTER|CH_BACK_CENTER|CH_LOW_FREQUENCY,
CH_LAYOUT_STEREO|CH_BACK_LEFT|CH_BACK_RIGHT|CH_LOW_FREQUENCY,
CH_LAYOUT_STEREO|CH_SIDE_LEFT|CH_SIDE_RIGHT|CH_LOW_FREQUENCY,
CH_LAYOUT_STEREO|CH_FRONT_CENTER|CH_BACK_LEFT|CH_BACK_RIGHT|CH_LOW_FREQUENCY,
CH_LAYOUT_STEREO|CH_BACK_LEFT|CH_BACK_RIGHT|CH_FRONT_LEFT_OF_CENTER|CH_FRONT_RIGHT_OF_CENTER|CH_LOW_FREQUENCY,
CH_LAYOUT_STEREO|CH_SIDE_LEFT|CH_SIDE_RIGHT|CH_FRONT_LEFT_OF_CENTER|CH_FRONT_RIGHT_OF_CENTER|CH_LOW_FREQUENCY,
CH_LAYOUT_STEREO|CH_BACK_LEFT|CH_BACK_RIGHT|CH_FRONT_CENTER|CH_BACK_CENTER|CH_LOW_FREQUENCY,
CH_FRONT_CENTER|CH_FRONT_RIGHT_OF_CENTER|CH_FRONT_LEFT_OF_CENTER|CH_BACK_CENTER|CH_BACK_LEFT|CH_BACK_RIGHT|CH_LOW_FREQUENCY,
CH_FRONT_LEFT_OF_CENTER|CH_FRONT_CENTER|CH_FRONT_RIGHT_OF_CENTER|CH_LAYOUT_STEREO|CH_BACK_LEFT|CH_BACK_RIGHT|CH_LOW_FREQUENCY,
CH_FRONT_LEFT_OF_CENTER|CH_FRONT_CENTER|CH_FRONT_RIGHT_OF_CENTER|CH_LAYOUT_STEREO|CH_SIDE_LEFT|CH_SIDE_RIGHT|CH_LOW_FREQUENCY,
CH_FRONT_LEFT_OF_CENTER|CH_FRONT_RIGHT_OF_CENTER|CH_LAYOUT_STEREO|CH_SIDE_LEFT|CH_SIDE_RIGHT|CH_BACK_LEFT|CH_BACK_RIGHT|CH_LOW_FREQUENCY,
CH_FRONT_LEFT_OF_CENTER|CH_FRONT_CENTER|CH_FRONT_RIGHT_OF_CENTER|CH_LAYOUT_STEREO|CH_BACK_LEFT|CH_BACK_CENTER|CH_BACK_RIGHT|CH_LOW_FREQUENCY,
CH_FRONT_LEFT_OF_CENTER|CH_FRONT_CENTER|CH_FRONT_RIGHT_OF_CENTER|CH_LAYOUT_STEREO|CH_SIDE_LEFT|CH_BACK_CENTER|CH_SIDE_RIGHT|CH_LOW_FREQUENCY,
0,
};

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