On 9/22/11 8:27 PM, Justin Ruggles wrote:
ping.
I tested on my laptop measuring the whole encoding and apparently the
baseline is faster (2.66 vs 2.75 to encode 30m of audio) at least on
macosx+gcc-4.5.2
I'm wondering what is upsetting it...
___
l
On 09/22/2011 02:27 PM, Justin Ruggles wrote:
> On 09/08/2011 12:56 PM, Justin Ruggles wrote:
>
>> On 09/08/2011 11:49 AM, Måns Rullgård wrote:
>>
>>> Justin Ruggles writes:
>>>
On 09/08/2011 07:46 AM, Luca Barbato wrote:
> On 9/8/11 4:58 AM, Justin Ruggles wrote:
>> From: Mich
On 09/08/2011 12:56 PM, Justin Ruggles wrote:
> On 09/08/2011 11:49 AM, Måns Rullgård wrote:
>
>> Justin Ruggles writes:
>>
>>> On 09/08/2011 07:46 AM, Luca Barbato wrote:
>>>
On 9/8/11 4:58 AM, Justin Ruggles wrote:
> From: Michael Niedermayer
What is the performance gain in
On 09/08/2011 11:49 AM, Måns Rullgård wrote:
> Justin Ruggles writes:
>
>> On 09/08/2011 07:46 AM, Luca Barbato wrote:
>>
>>> On 9/8/11 4:58 AM, Justin Ruggles wrote:
From: Michael Niedermayer
>>>
>>> What is the performance gain in hand unrolling this loop?
>>
>> On Athlon64 it goes from 6
Justin Ruggles writes:
> On 09/08/2011 07:46 AM, Luca Barbato wrote:
>
>> On 9/8/11 4:58 AM, Justin Ruggles wrote:
>>> From: Michael Niedermayer
>>
>> What is the performance gain in hand unrolling this loop?
>
> On Athlon64 it goes from 60 cycles to 54 cycles.
Which compiler? What about sligh
On 09/08/2011 07:46 AM, Luca Barbato wrote:
> On 9/8/11 4:58 AM, Justin Ruggles wrote:
>> From: Michael Niedermayer
>
> What is the performance gain in hand unrolling this loop?
On Athlon64 it goes from 60 cycles to 54 cycles.
-Justin
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On 9/8/11 4:58 AM, Justin Ruggles wrote:
From: Michael Niedermayer
What is the performance gain in hand unrolling this loop?
lu
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From: Michael Niedermayer
Signed-off-by: Michael Niedermayer
---
libavcodec/adpcmenc.c | 33 ++---
1 files changed, 18 insertions(+), 15 deletions(-)
diff --git a/libavcodec/adpcmenc.c b/libavcodec/adpcmenc.c
index 51334e3..56587da 100644
--- a/libavcodec/adpcmenc