Great thanks!
Joel
> On Feb 14, 2017, at 9:59 AM, Michael Niedermayer
> wrote:
>
> On Mon, Feb 13, 2017 at 09:57:13AM -0600, Joel Cunningham wrote:
>> Friendly ping! Any issues receiving this updated patch (submitted with git
>> send-email)? Anyone try it out ye
Friendly ping! Any issues receiving this updated patch (submitted with git
send-email)? Anyone try it out yet?
Thanks,
Joel
> On Jan 30, 2017, at 10:00 AM, Joel Cunningham wrote:
>
> This commit optimizes HTTP performance by reducing forward seeks, instead
> favoring a re
, but it does if
SO_RCVBUF was manually set (disabling auto-tuning). So we can only use
this optimization on Windows in the later case
Signed-off-by: Joel Cunningham
---
libavformat/avio.c| 7 +++
libavformat/avio.h| 6 ++
libavformat/aviobuf.c | 19 ++-
libavformat
Attached is a git format-patch file
0001-HTTP-improve-performance-by-reducing-forward-seeks.patch
Description: Binary data
> On Jan 26, 2017, at 6:52 PM, Michael Niedermayer wrote:
>
> On Thu, Jan 26, 2017 at 10:44:33AM -0600, Joel Cunningham wrote:
>> Michael,
>>
>
>
>
>> +/* SO_RCVBUF with winsock only reports the actual TCP window size when
>> +auto-tuning has been disabled via setting SO_RCVBUF */
>> +if (s->recv_buffer_size < 0) {
>> +return AVERROR(ENOSYS);
>> +}
>> +#endif
Ping! Anyone have a chance to look at this issue/patch?
Thanks,
Joel
> On Jan 9, 2017, at 2:54 PM, Joel Cunningham wrote:
>
> From e24d95c0e06a878d401ee34fd6742fcaddeeb95f Mon Sep 17 00:00:00 2001
> From: Joel Cunningham
> Date: Mon, 9 Jan 2017 13:37:51 -0600
> Subject
Ping! Anyone have a chance to review my latest patch which leverages the
read-ahead/discard logic in avio_seek?
Thanks,
Joel
> On Jan 13, 2017, at 11:36 AM, Joel Cunningham wrote:
>
>>
>> On Jan 12, 2017, at 10:59 AM, Joel Cunningham wrote:
>>
>> Nicolas,
&g
> On Jan 12, 2017, at 10:59 AM, Joel Cunningham wrote:
>
> Nicolas,
>
> I’ve found existing “read-ahead logic” in avio_seek to do what I’ve
> implemented in http_stream_forward(). This is controlled by
> SHORT_SEEK_THRESHOLD, currently set to 4KB. I proto-typed incr
> On Jan 12, 2017, at 11:04 AM, Steinar H. Gunderson
> wrote:
>
> On Thu, Jan 12, 2017 at 04:59:33PM +, Andy Furniss wrote:
>> I've seen plenty of "legal" shrinks looking at tcpdumps - usually the
>> app is throttling it's read speed.
>
> You're not really allowed to shrink by more than yo
it doesn’t appear to have access to the URLContext pointer.
Any guidance on how I can plumb the protocol layer with aviobuf without a
public API change?
Thanks,
Joel
> On Jan 12, 2017, at 9:29 AM, Joel Cunningham wrote:
>
>
>> On Jan 12, 2017, at 6:53 AM, Nicolas George wrote:
> On Jan 12, 2017, at 10:08 AM, Andy Furniss wrote:
>
> Joel Cunningham wrote:
>> Hi,
>>
>> I’ve been working on optimizing HTTP forward seek performance for ffmpeg and
>> would like to contribute this patch into mainline ffmpeg. Please see the
>> belo
> On Jan 12, 2017, at 6:53 AM, Nicolas George wrote:
>
> Le duodi 22 nivôse, an CCXXV, Joel Cunningham a écrit :
>> This commit optimizes HTTP forward seeks by advancing the stream on
>> the current connection when the seek amount is within the current
>> TCP win
> On Jan 12, 2017, at 6:47 AM, Ronald S. Bultje wrote:
>
> Hi Joel,
>
> On Wed, Jan 11, 2017 at 6:01 PM, Joel Cunningham
> wrote:
>
>> Hi,
>>
>> I’ve been working on optimizing HTTP forward seek performance for ffmpeg
>> and would like to contri
From 89a3ed8aab9168313b4f7e83c00857f9b715ba4e Mon Sep 17 00:00:00 2001
From: Joel Cunningham
Date: Wed, 11 Jan 2017 13:55:02 -0600
Subject: [PATCH] HTTP: optimize forward seek performance
This commit optimizes HTTP forward seeks by advancing the stream on
the current connection when the seek
From e24d95c0e06a878d401ee34fd6742fcaddeeb95f Mon Sep 17 00:00:00 2001
From: Joel Cunningham
Date: Mon, 9 Jan 2017 13:37:51 -0600
Subject: [PATCH] tcp: set socket buffer sizes before listen/connect/accept
Attempting to set SO_RCVBUF and SO_SNDBUF on TCP sockets after connection
establishment is
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