Signed-off-by: Paul B Mahol
---
libavcodec/get_bits.h | 218 +-
libavcodec/golomb.h | 151 +
2 files changed, 367 insertions(+), 2 deletions(-)
diff --git a/libavcodec/get_bits.h b/libavcodec/get_bits.h
index 56ef5f0cbe..58ebb
On Tue, Apr 03, 2018 at 01:38:12PM +0200, Paul B Mahol wrote:
[...]
>
> -static inline void skip_bits_long(GetBitContext *s, int n)
> +static inline void refill_32(GetBitContext *s)
> {
> -#if UNCHECKED_BITSTREAM_READER
> -s->index += n;
> +#ifdef CACHED_BITSTREAM_READER
> +#if !UNCHECKED_B
Signed-off-by: Paul B Mahol
---
libavcodec/get_bits.h | 268 +-
libavcodec/golomb.h | 151
2 files changed, 393 insertions(+), 26 deletions(-)
diff --git a/libavcodec/get_bits.h b/libavcodec/get_bits.h
index d7cf28637
On Fri, Jul 14, 2017 at 05:12:25PM +0200, Hendrik Leppkes wrote:
> On Fri, Jul 14, 2017 at 4:08 PM, foo86 wrote:
> > On Thu, Jul 13, 2017 at 12:27:03PM +0200, Paul B Mahol wrote:
> >> +static inline unsigned int get_bits(GetBitContext *s, int n)
> >> {
> >> +#ifdef CACHED_BITSTREAM_READER
> >> +
On Fri, Jul 14, 2017 at 4:08 PM, foo86 wrote:
> On Thu, Jul 13, 2017 at 12:27:03PM +0200, Paul B Mahol wrote:
>> +static inline unsigned int get_bits(GetBitContext *s, int n)
>> {
>> +#ifdef CACHED_BITSTREAM_READER
>> +register int tmp = 0;
>> +#ifdef BITSTREAM_READER_LE
>> +uint64_t left
On Thu, Jul 13, 2017 at 12:27:03PM +0200, Paul B Mahol wrote:
> +static inline unsigned int get_bits(GetBitContext *s, int n)
> {
> +#ifdef CACHED_BITSTREAM_READER
> +register int tmp = 0;
> +#ifdef BITSTREAM_READER_LE
> +uint64_t left = 0;
> +#endif
> +
> +av_assert2(n>0 && n<=32);
>
Signed-off-by: Paul B Mahol
---
libavcodec/get_bits.h | 263 +-
libavcodec/golomb.h | 151 +
2 files changed, 388 insertions(+), 26 deletions(-)
diff --git a/libavcodec/get_bits.h b/libavcodec/get_bits.h
index c530015.
Signed-off-by: Paul B Mahol
---
libavcodec/get_bits.h | 263 +-
1 file changed, 237 insertions(+), 26 deletions(-)
diff --git a/libavcodec/get_bits.h b/libavcodec/get_bits.h
index c530015..dbacdda 100644
--- a/libavcodec/get_bits.h
+++ b/libavcodec
On 7/8/17, foo86 wrote:
> On Sat, Jul 08, 2017 at 08:07:49PM +0200, Hendrik Leppkes wrote:
>> On Sat, Jul 8, 2017 at 7:09 PM, foo86 wrote:
>> >> +static inline void skip_bits_long(GetBitContext *s, int n)
>> >> +{
>> >> +#ifdef CACHED_BITSTREAM_READER
>> >> +skip_bits(s, n);
>> >> +#else
>> >
On Sat, Jul 08, 2017 at 08:07:49PM +0200, Hendrik Leppkes wrote:
> On Sat, Jul 8, 2017 at 7:09 PM, foo86 wrote:
> >> +static inline void skip_bits_long(GetBitContext *s, int n)
> >> +{
> >> +#ifdef CACHED_BITSTREAM_READER
> >> +skip_bits(s, n);
> >> +#else
> >> +#if UNCHECKED_BITSTREAM_READER
On Sat, Jul 08, 2017 at 07:25:52PM +0200, Paul B Mahol wrote:
> On 7/8/17, foo86 wrote:
> > On Sat, Jul 08, 2017 at 11:12:06AM +0200, Paul B Mahol wrote:
> >> [...]
> >
> >> static inline void skip_bits(GetBitContext *s, int n)
> >> {
> >> +#ifdef CACHED_BITSTREAM_READER
> >> +if (n <= s->bi
On Sat, Jul 8, 2017 at 7:23 PM, Rostislav Pehlivanov
wrote:
> On 8 July 2017 at 10:12, Paul B Mahol wrote:
>
>> Signed-off-by: Paul B Mahol
>> ---
>> libavcodec/get_bits.h | 261 ++
>> +++-
>> 1 file changed, 235 insertions(+), 26 deletions(-)
>>
>>
>
On Sat, Jul 8, 2017 at 7:09 PM, foo86 wrote:
> On Sat, Jul 08, 2017 at 11:12:06AM +0200, Paul B Mahol wrote:
>> [...]
>
>> static inline void skip_bits(GetBitContext *s, int n)
>> {
>> +#ifdef CACHED_BITSTREAM_READER
>> +if (n <= s->bits_left)
>> +skip_remaining(s, n);
>> +else {
On 8 July 2017 at 10:12, Paul B Mahol wrote:
> Signed-off-by: Paul B Mahol
> ---
> libavcodec/get_bits.h | 261 ++
> +++-
> 1 file changed, 235 insertions(+), 26 deletions(-)
>
>
>
I still say it should be enabled by default with a flag to choose betw
On 7/8/17, foo86 wrote:
> On Sat, Jul 08, 2017 at 11:12:06AM +0200, Paul B Mahol wrote:
>> [...]
>
>> static inline void skip_bits(GetBitContext *s, int n)
>> {
>> +#ifdef CACHED_BITSTREAM_READER
>> +if (n <= s->bits_left)
>> +skip_remaining(s, n);
>> +else {
>> +n -= s->
On Sat, Jul 08, 2017 at 11:12:06AM +0200, Paul B Mahol wrote:
> [...]
> static inline void skip_bits(GetBitContext *s, int n)
> {
> +#ifdef CACHED_BITSTREAM_READER
> +if (n <= s->bits_left)
> +skip_remaining(s, n);
> +else {
> +n -= s->bits_left;
> +skip_remaining
Signed-off-by: Paul B Mahol
---
libavcodec/get_bits.h | 261 +-
1 file changed, 235 insertions(+), 26 deletions(-)
diff --git a/libavcodec/get_bits.h b/libavcodec/get_bits.h
index c530015..f404b80 100644
--- a/libavcodec/get_bits.h
+++ b/libavcodec
On Fri, Jul 07, 2017 at 08:48:46PM +0200, Paul B Mahol wrote:
> Signed-off-by: Paul B Mahol
> ---
> libavcodec/get_bits.h | 205
> +++---
> 1 file changed, 196 insertions(+), 9 deletions(-)
>
> diff --git a/libavcodec/get_bits.h b/libavcodec/get_bits.
Hi,
On Fri, Jul 7, 2017 at 4:43 PM, Paul B Mahol wrote:
> On 7/7/17, Ronald S. Bultje wrote:
> > (I'm assuming the low-level interface no longer works with the cached
> > reader, so can we prevent users from accessing these macros unless
> > cached=1?)
>
> They are not supposed to work, Do you
On 7/7/17, Ronald S. Bultje wrote:
> Hi,
>
> On Fri, Jul 7, 2017 at 2:48 PM, Paul B Mahol wrote:
>
>> typedef struct GetBitContext {
>> const uint8_t *buffer, *buffer_end;
>> +#ifdef CACHED_BITSTREAM_READER
>> +uint64_t cache;
>> +unsigned bits_left;
>> +#endif
>>
>
> Can you post s
Hi,
On Fri, Jul 7, 2017 at 2:48 PM, Paul B Mahol wrote:
> typedef struct GetBitContext {
> const uint8_t *buffer, *buffer_end;
> +#ifdef CACHED_BITSTREAM_READER
> +uint64_t cache;
> +unsigned bits_left;
> +#endif
>
Can you post some stats (from relevant systems, ideally, e.g. 32-b
Signed-off-by: Paul B Mahol
---
libavcodec/get_bits.h | 205 +++---
1 file changed, 196 insertions(+), 9 deletions(-)
diff --git a/libavcodec/get_bits.h b/libavcodec/get_bits.h
index c530015..8a9021a 100644
--- a/libavcodec/get_bits.h
+++ b/libavcodec/
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