4 Commits

Author SHA1 Message Date
Matthieu Bouron
0a24d7ca83 lavc/aarch64: add sbrdsp neon implementation
autocorrelate_c: 644.0
autocorrelate_neon: 420.0
hf_apply_noise_0_c: 1688.5
hf_apply_noise_0_neon: 1498.6
hf_apply_noise_1_c: 1691.2
hf_apply_noise_1_neon: 1500.6
hf_apply_noise_2_c: 1688.1
hf_apply_noise_2_neon: 1500.3
hf_apply_noise_3_c: 1696.6
hf_apply_noise_3_neon: 1502.2
hf_g_filt_c: 2117.8
hf_g_filt_neon: 1218.7
hf_gen_c: 4573.4
hf_gen_neon: 2461.0
neg_odd_64_c: 72.0
neg_odd_64_neon: 64.7
qmf_deint_bfly_c: 1107.6
qmf_deint_bfly_neon: 291.6
qmf_deint_neg_c: 210.4
qmf_deint_neg_neon: 107.4
qmf_post_shuffle_c: 163.0
qmf_post_shuffle_neon: 107.7
qmf_pre_shuffle_c: 120.5
qmf_pre_shuffle_neon: 110.7
sum64x5_c: 1361.6
sum64x5_neon: 435.4
sum_square_c: 1686.4
sum_square_neon: 787.2
2017-07-03 14:29:22 +02:00
Michael Niedermayer
7c36ee216f avcodec/sbrdsp_template: Fix: runtime error: signed integer overflow: 849815297 + 1315389781 cannot be represented in type 'int'
Fixes: 1770/clusterfuzz-testcase-minimized-5285511235108864

Found-by: continuous fuzzing process https://github.com/google/oss-fuzz/tree/master/projects/ffmpeg
Signed-off-by: Michael Niedermayer <michael@niedermayer.cc>
2017-05-28 03:07:45 +02:00
Djordje Pesut
f85bc147fb avcodec: Implementation of AAC_fixed_decoder (SBR-module)
Add fixed poind code.

Signed-off-by: Nedeljko Babic <nedeljko.babic@imgtec.com>
Signed-off-by: Michael Niedermayer <michael@niedermayer.cc>
2015-07-20 17:20:16 +02:00
Djordje Pesut
5499467d5d avcodec: Template creation for AAC decoder (SBR-module)
Move the existing code to a new template file.

Signed-off-by: Nedeljko Babic <nedeljko.babic@imgtec.com>
Signed-off-by: Michael Niedermayer <michael@niedermayer.cc>
2015-07-20 17:20:16 +02:00