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author | Nils Wallménius <nils@rockbox.org> | 2014-01-19 16:31:59 +0100 |
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committer | Nils Wallménius <nils@rockbox.org> | 2014-07-13 11:12:40 +0200 |
commit | 9b7ec42403073ee887efc531c153e6b1b6c15bab (patch) | |
tree | 07e72fe9d817c65a6fede22955344a870842d5e6 /lib/rbcodec/codecs/libopus/silk/code_signs.c | |
parent | e557951c94c1efa769900257e466900f0ffeb53b (diff) | |
download | rockbox-9b7ec42403073ee887efc531c153e6b1b6c15bab.tar.gz rockbox-9b7ec42403073ee887efc531c153e6b1b6c15bab.zip |
Sync to upstream libopus
Sync to commit bb4b6885a139644cf3ac14e7deda9f633ec2d93c
This brings in a bunch of optimizations to decode speed
and memory usage. Allocations are switched from using
the pseudostack to using the real stack. Enabled hacks
to reduce stack usage.
This should fix crashes on sansa clip, although some
files will not play due to failing allocations in the
codec buffer.
Speeds up decoding of the following test files:
H300 (cf) C200 (arm7tdmi) ipod classic (arm9e)
16 kbps (silk) 14.28 MHz 4.00 MHz 2.61 MHz
64 kbps (celt) 4.09 MHz 8.08 MHz 6.24 MHz
128 kbps (celt) 1.93 MHz 8.83 MHz 6.53 MHz
Change-Id: I851733a8a5824b61feb363a173091bc7e6629b58
Diffstat (limited to 'lib/rbcodec/codecs/libopus/silk/code_signs.c')
-rw-r--r-- | lib/rbcodec/codecs/libopus/silk/code_signs.c | 4 |
1 files changed, 2 insertions, 2 deletions
diff --git a/lib/rbcodec/codecs/libopus/silk/code_signs.c b/lib/rbcodec/codecs/libopus/silk/code_signs.c index 561043c739..6ac25cb389 100644 --- a/lib/rbcodec/codecs/libopus/silk/code_signs.c +++ b/lib/rbcodec/codecs/libopus/silk/code_signs.c | |||
@@ -76,7 +76,7 @@ void silk_encode_signs( | |||
76 | /* Decodes signs of excitation */ | 76 | /* Decodes signs of excitation */ |
77 | void silk_decode_signs( | 77 | void silk_decode_signs( |
78 | ec_dec *psRangeDec, /* I/O Compressor data structure */ | 78 | ec_dec *psRangeDec, /* I/O Compressor data structure */ |
79 | opus_int pulses[], /* I/O pulse signal */ | 79 | opus_int16 pulses[], /* I/O pulse signal */ |
80 | opus_int length, /* I length of input */ | 80 | opus_int length, /* I length of input */ |
81 | const opus_int signalType, /* I Signal type */ | 81 | const opus_int signalType, /* I Signal type */ |
82 | const opus_int quantOffsetType, /* I Quantization offset type */ | 82 | const opus_int quantOffsetType, /* I Quantization offset type */ |
@@ -85,7 +85,7 @@ void silk_decode_signs( | |||
85 | { | 85 | { |
86 | opus_int i, j, p; | 86 | opus_int i, j, p; |
87 | opus_uint8 icdf[ 2 ]; | 87 | opus_uint8 icdf[ 2 ]; |
88 | opus_int *q_ptr; | 88 | opus_int16 *q_ptr; |
89 | const opus_uint8 *icdf_ptr; | 89 | const opus_uint8 *icdf_ptr; |
90 | 90 | ||
91 | icdf[ 1 ] = 0; | 91 | icdf[ 1 ] = 0; |