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libavcodec
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ac3enc.c
Commit message (
Expand
)
Author
Age
*
Simplify bit allocation search by using a loop for the SNR offset increment.
Justin Ruggles
2010-12-17
*
Do not calculate psd and masking curve if exponents are being reused.
Justin Ruggles
2010-12-17
*
cosmetics: reindent after last commit
Justin Ruggles
2010-12-16
*
Copy bap from previous block when exponent strategy is EXP_REUSE.
Justin Ruggles
2010-12-16
*
Count grouped mantissas for each block all at once at the end of bit
Justin Ruggles
2010-12-16
*
Count bits for fixed parameters at start of encoding rather than in every
Justin Ruggles
2010-12-16
*
Use a LUT for number of exponent groups. This avoids recalculating it for
Justin Ruggles
2010-12-16
*
Speed up group minimum and group output calculations for EXP_D25 and EXP_D45
Justin Ruggles
2010-12-16
*
Convert a for() loop into a while() loop for the downward part of the exponent
Justin Ruggles
2010-12-16
*
Redesign encode_exponents_blk_ch() so that duplicate exponent sets are no
Justin Ruggles
2010-12-16
*
Use optimized function DSPContext.sad[0]() instead of calc_exp_diff().
Justin Ruggles
2010-12-16
*
cosmetics: pretty-printing after last commit
Justin Ruggles
2010-12-16
*
Add a goto for init failure instead of duplicate calls to ac3_encode_close().
Justin Ruggles
2010-12-16
*
Use pre-allocated temp buffers in mdct512().
Justin Ruggles
2010-12-16
*
Write results of post-rotation complex multiply directly to output.
Justin Ruggles
2010-12-16
*
Use memcpy() instead of a for loop in mdct512().
Justin Ruggles
2010-12-16
*
Allocate all large per-channel arrays using av_malloc().
Justin Ruggles
2010-12-16
*
Make windowed_samples 16-byte aligned.
Justin Ruggles
2010-12-16
*
Allocate planar_samples using av_mallocz().
Justin Ruggles
2010-12-16
*
Allocate bap and bap1 buffers using av_malloc().
Justin Ruggles
2010-12-15
*
Remove last_samples[] and copy directly from planar_samples[].
Justin Ruggles
2010-12-15
*
Remove unneeded line. key_frame is already set to 1 in avcodec_alloc_frame().
Justin Ruggles
2010-12-15
*
cosmetics: comment clean-up and misc cosmetics
Justin Ruggles
2010-12-15
*
Separate most of the per-block arrays into a separate per-block struct.
Justin Ruggles
2010-12-15
*
Split bit allocation search into a separate function.
Justin Ruggles
2010-12-15
*
10l: fix typo in compute_exp_strategy()
Justin Ruggles
2010-12-14
*
Move large arrays to AC3EncodeContext rather than passing them around.
Justin Ruggles
2010-12-14
*
cosmetics: line wrap and spacing
Justin Ruggles
2010-12-14
*
Use a single value for SNR offset in the bit allocation search rather than
Justin Ruggles
2010-12-14
*
Change bit_alloc() to return the mantissa bit count.
Justin Ruggles
2010-12-14
*
cosmetics: alignment and line wrap after last commit
Justin Ruggles
2010-12-14
*
Move bit counts to AC3EncodeContext.
Justin Ruggles
2010-12-14
*
Split out setting of bit allocation parameters to a separate function.
Justin Ruggles
2010-12-14
*
Split out counting of frame bits into a separate function.
Justin Ruggles
2010-12-14
*
cosmetics: vertical alignment
Justin Ruggles
2010-12-14
*
Only calculate num_exp_groups once.
Justin Ruggles
2010-12-14
*
Check for bit allocation error in ac3_encode_frame().
Justin Ruggles
2010-12-14
*
Split out grouping of exponents into a separate function.
Justin Ruggles
2010-12-14
*
Split out mantissa quantization into separate functions.
Justin Ruggles
2010-12-14
*
cosmetics: rearrange some functions
Justin Ruggles
2010-12-14
*
Reverse the exponent & exponent strategy array arrangement to simplify the
Justin Ruggles
2010-12-14
*
Move writing of frame to the output bitstream to a separate function.
Justin Ruggles
2010-12-14
*
cosmetics: remove a comment and just spacing
Justin Ruggles
2010-12-14
*
Split frame size adjustment into a separate function.
Justin Ruggles
2010-12-14
*
Split exponent processing into separate functions.
Justin Ruggles
2010-12-14
*
Split applying of MDCT into several separate functions.
Justin Ruggles
2010-12-14
*
Split input sample deinterleaving into a separate function.
Justin Ruggles
2010-12-14
*
Separate functionally different calculations in ac3_encode_frame().
Justin Ruggles
2010-12-14
*
cosmetics: rename 2 variables
Justin Ruggles
2010-12-14
*
Deinterleave whole frame at once instead of per-block.
Justin Ruggles
2010-12-14
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