 Justin Ruggles
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222ae64c3d
cosmetics: vertical alignment
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17 years ago |
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Justin Ruggles
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5066f51502
comments modification: add, clean up, Doxygenize, and reword
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17 years ago |
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Justin Ruggles
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f5cefb21d5
cosmetics: blank lines, remove some comments
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17 years ago |
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Justin Ruggles
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82758fd690
add pointer to the parent context for use with av_log()
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17 years ago |
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Justin Ruggles
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77416325cb
use array for dynamic range scaling factors
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17 years ago |
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Justin Ruggles
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01f354531d
add dialogue normalization
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17 years ago |
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Justin Ruggles
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3bbb0bf82c
add support for downmixing to stereo or mono
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17 years ago |
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Justin Ruggles
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4e09232070
use dsputil for float to signed 16-bit sample conversion
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17 years ago |
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Justin Ruggles
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775369e028
cosmetics: indentation
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17 years ago |
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Justin Ruggles
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7b4076a777
consolidate decoding of lfe and coupling channels with decoding of full-bandwidth channels.
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17 years ago |
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Justin Ruggles
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5e61de0cc1
there are only 4 rematrixing bands
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17 years ago |
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Justin Ruggles
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75b9b0369b
cosmetics: use more appropriate names for iterator variables.
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17 years ago |
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Justin Ruggles
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8e2eb3b674
move some variables to a more local scope.
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17 years ago |
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Justin Ruggles
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0bff58a59a
make exponent decoding consistent (prepare for merging coupling and lfe code with normal channel code).
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17 years ago |
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Justin Ruggles
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eaf84d970f
cosmetics: use braces when it makes the code easier to read.
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17 years ago |
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Justin Ruggles
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fc59010bbf
change AC3DecodeContext variable to local variable
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17 years ago |
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Justin Ruggles
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6d96d626c6
use array instead of bitmask
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17 years ago |
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Justin Ruggles
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3357ff338b
use table for converting dynamic range codes to scale factors
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17 years ago |
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Justin Ruggles
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5aefe3ebef
use floating-point mantissa dequantization tables
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17 years ago |
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Justin Ruggles
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04ac5cada1
cosmetics: indentation
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17 years ago |
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Justin Ruggles
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60f07fadd3
dither zero-bit mantissas by default. remove dithering only if it's explicitly turned off.
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17 years ago |
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Justin Ruggles
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d63f6fea50
simplify coefficient decoding
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17 years ago |
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Justin Ruggles
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285bf28c67
merge decoding of coupling channel coefficients and regular channel coefficients
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17 years ago |
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Justin Ruggles
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d7dc7ad05c
split out coupling coefficient reconstruction into a separate function
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17 years ago |
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Justin Ruggles
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dfd57c366f
align array used in mdct. fixes segfault.
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17 years ago |
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Justin Ruggles
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8b60bbbf5b
simplify stereo rematrixing
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17 years ago |
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Justin Ruggles
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b6acc57f88
change 2 fields from context to local variables
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17 years ago |
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Justin Ruggles
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8fbb368d2c
BLOCK_SIZE is not used properly, just use numbers instead to avoid confusion
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17 years ago |
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Justin Ruggles
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7bfd22f25a
remove broken downmixing. will add new implementation later.
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17 years ago |
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Justin Ruggles
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4611b64ec1
simplify snr offset and bit allocation
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17 years ago |
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Justin Ruggles
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e9a3824880
only use sized data types when necessary
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17 years ago |
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Justin Ruggles
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8f58a4c943
set bit allocation parameters directly instead of copying
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17 years ago |
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Justin Ruggles
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e2cd6686fa
use enum value instead of numerical value for acmod
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17 years ago |
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Justin Ruggles
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bc8edb7e53
use consistent data type for exponents. needs to be int8_t to pass to bit allocation.
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17 years ago |
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Justin Ruggles
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878c40a137
change some bit masks to arrays
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17 years ago |
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Justin Ruggles
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bec37145da
cosmetics: indentation
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17 years ago |
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Justin Ruggles
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9fc1ab722e
Use shared AC-3 header parsing. Move some initializations to block parsing function.
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17 years ago |
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Justin Ruggles
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9ef6039043
don't need to synchronize in the decoder. the parser does that already.
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17 years ago |
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Justin Ruggles
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de34875c75
get rid of an ugly macro
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17 years ago |
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Justin Ruggles
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614e9b2424
don't need to define ALT_BITSTREAM_READER
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17 years ago |
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Justin Ruggles
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362664215d
update license header. add copyright for myself. correct and complete the statement about liba52.
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17 years ago |
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Justin Ruggles
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3bb004fcda
revise comment for exponent decoding function
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17 years ago |
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Justin Ruggles
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4415076f55
new implementation of exponent decoding
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17 years ago |
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Justin Ruggles
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d699d38393
cosmetics: indentation
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17 years ago |
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Justin Ruggles
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0ce668015f
remove portions of bit allocation which are no longer needed since they are shared with the encoder
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17 years ago |
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Justin Ruggles
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0de73a46ff
fix the 256-point MDCT
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17 years ago |
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Justin Ruggles
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623b79435d
use shared ac3 bit allocation function
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17 years ago |
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Justin Ruggles
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fa67992dea
no need for the decoder to have the license as a prefix
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17 years ago |
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Justin Ruggles
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76d357fd23
remove a debugging function and variable, and remove the commented-out code which uses them.
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17 years ago |
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Justin Ruggles
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a39532b0d9
ABS -> FFABS
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17 years ago |
