Displaying 8 results from an estimated 8 matches for "op_unlik".
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o_unlink
2019 Jun 07
1
Problem with opusfile & ndk
Hi Xiph.org Team.
We are using opusfile library <https://github.com/xiph/opusfile> for
streaming *.opus* audio in our projects.
But now we have a problem with building opusfile library for android with
*ndk-build*.
In particular, with arm64-v8a platform: Google removed <sys/timeb.h> from
android.
And now building opusfile with nkd-build crashes with error "fatal error:
2017 Dec 07
2
[PATCH 0/2] libopusfile int64 overflows
On Tue, Nov 28, 2017 at 3:22 PM, James Zern <jzern at google.com> wrote:
> On Mon, Nov 20, 2017 at 1:07 PM, James Zern <jzern at google.com> wrote:
>> Just an attempt to avoid overflows with an explicit check, I don't know if
>> there's a better way to identify corrupt input here.
>>
>> James Zern (2):
>> op_pcm_seek: fix int64 overflow
2017 Nov 20
7
[PATCH 0/2] libopusfile int64 overflows
Just an attempt to avoid overflows with an explicit check, I don't know if
there's a better way to identify corrupt input here.
James Zern (2):
op_pcm_seek: fix int64 overflow
op_fetch_and_process_page: fix int64 overflow
src/opusfile.c | 11 +++++++++--
1 file changed, 9 insertions(+), 2 deletions(-)
--
2.15.0.448.gf294e3d99a-goog
2017 Dec 07
1
[PATCH 0/2] libopusfile int64 overflows
...would be better just to do a full seek.*/
>> if(OP_LIKELY(!op_granpos_diff(&diff,gp,pcm_start))){
>> ogg_int64_t discard_count;
>> - discard_count=_pcm_offset-diff;
>> + /*Check for overflow.*/
>> + if(diff<0&&OP_UNLIKELY(OP_INT64_MAX+diff<_pcm_offset)){
>> + discard_count=0;
>> + }
>> + else discard_count=_pcm_offset-diff;
>> /*We use a threshold of 90 ms instead of 80, since 80 ms is the
>> _minimum_ we would have discarded after a ful...
2017 Dec 07
0
[PATCH 0/2] libopusfile int64 overflows
...pcm_offset){
> would be better just to do a full seek.*/
> if(OP_LIKELY(!op_granpos_diff(&diff,gp,pcm_start))){
> ogg_int64_t discard_count;
> - discard_count=_pcm_offset-diff;
> + /*Check for overflow.*/
> + if(diff<0&&OP_UNLIKELY(OP_INT64_MAX+diff<_pcm_offset)){
> + discard_count=0;
> + }
> + else discard_count=_pcm_offset-diff;
> /*We use a threshold of 90 ms instead of 80, since 80 ms is the
> _minimum_ we would have discarded after a full seek.
>...
2017 Jan 02
1
[PATCH] Use ASN1_STRING_get0_data for openssl-1.1.0
...,_init) ((_b)->init=(_init))
+# define ASN1_STRING_get0_data ASN1_STRING_data
# endif
static int op_bio_retry_new(BIO *_b){
@@ -1632,7 +1635,7 @@ static int op_http_hostname_match(const char *_host,size_t _host_len,
size_t pattern_prefix_len;
size_t pattern_suffix_len;
if(OP_UNLIKELY(_host_len>(size_t)INT_MAX))return 0;
- pattern=(const char *)ASN1_STRING_data(_pattern);
+ pattern=(const char *)ASN1_STRING_get0_data(_pattern);
pattern_len=strlen(pattern);
/*Check the pattern for embedded NULs.*/
if(OP_UNLIKELY(pattern_len!=(size_t)ASN1_STRING_length(_pattern)))...
2017 Nov 20
0
[PATCH 1/2] op_pcm_seek: fix int64 overflow
...OggOpusFile *_of,ogg_int64_t _pcm_offset){
would be better just to do a full seek.*/
if(OP_LIKELY(!op_granpos_diff(&diff,gp,pcm_start))){
ogg_int64_t discard_count;
- discard_count=_pcm_offset-diff;
+ /*Check for overflow.*/
+ if(diff<0&&OP_UNLIKELY(OP_INT64_MAX+diff<_pcm_offset)){
+ discard_count=0;
+ }
+ else discard_count=_pcm_offset-diff;
/*We use a threshold of 90 ms instead of 80, since 80 ms is the
_minimum_ we would have discarded after a full seek.
Assuming 20 ms frames (the...
2017 Nov 20
0
[PATCH 2/2] op_fetch_and_process_page: fix int64 overflow
...ic int op_fetch_and_process_page(OggOpusFile *_of,
&&OP_LIKELY(diff<total_duration)){
cur_packet_gp=prev_packet_gp;
for(pi=0;pi<op_count;pi++){
- diff=durations[pi]-diff;
+ /*Check for overflow.*/
+ if(diff<0&&OP_UNLIKELY(OP_INT64_MAX+diff<durations[pi])){
+ diff=0;
+ } else diff=durations[pi]-diff;
/*If we have samples to trim...*/
if(diff>0){
/*If we trimmed the entire packet, stop (the spec says encoders
--
2.15.0.448.gf294e3d99a-goog