AM, Carl Eugen Hoyos wrote:
> 2016-10-13 8:29 GMT+02:00 Jonathan Campbell :
>> I just realized this has been sitting in my inbox for awhile.
>>
>> Here's the clip in question.
>>
>> If you play it in VLC player with "Closed Captions 1" selected, you'll
noddfieldcc.vob?dl=0
On 09/15/2016 02:49 PM, Carl Eugen Hoyos wrote:
> 2016-09-15 21:52 GMT+02:00 Jonathan Campbell :
>
>> Do you need me to upload a small 20-second clip of the VOB where
>> the garbled captions are visible?
>
> I believe it
On 09/15/2016 12:31 PM, Carl Eugen Hoyos wrote:
> 2016-09-15 20:49 GMT+02:00 Jonathan Campbell :
>
>> This updates the mpeg12dec.c DVD caption decoding to decode
>> field-wise and handle caption packets with an extra field. It obeys
>> the cc_count field, though still
ch to mpeg12enc.c to encode A53 captions from the side
data.
Jonathan Campbell
>From 8d64027573588a62728faebba55d67c00a3d4e3f Mon Sep 17 00:00:00 2001
From: Jonathan Campbell
Date: Wed, 14 Sep 2016 10:57:04 -0700
Subject: [PATCH] Read cc words field-wise, limit to cc_count and support extr
> yes, please resbmit the remaining patch/changes with any comments
> from everyone taken care of or with explanation why not
>
> thx
Here you go, squashed into one patch.
Sentences ending with a period have been capitalized and printf typecasts
removed (Moritz).
Jonathan C
or with explanation why not
>
> thx
>
> [...]
Do you need me to resubmit the patches for the AC-3 consistent noise generation
as well?
Jonathan Campbell
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On 09/13/2016 12:42 PM, Moritz Barsnick wrote:
> On Mon, Sep 12, 2016 at 18:19:43 -0700, Jonathan Campbell wrote:
>> Subject: [PATCH 2/7] read caption words field-wise, count properly and limit
>> to cc_count. transfer each CC word taking into consideration immediate CC
>&
On 09/12/2016 07:58 PM, Michael Niedermayer wrote:
> On Mon, Sep 12, 2016 at 06:19:43PM -0700, Jonathan Campbell wrote:
>>
>>
>> On 09/12/2016 04:56 PM, Michael Niedermayer wrote:
>>> On Mon, Sep 12, 2016 at 03:28:24PM -0700, Jonathan Campbell wrote:
>>>
On 09/12/2016 04:56 PM, Michael Niedermayer wrote:
> On Mon, Sep 12, 2016 at 03:28:24PM -0700, Jonathan Campbell wrote:
>> These patches fix up the DVD caption handling in mpeg12dec.c to better
>> handle odd cases.
>> It's based on code I've written elsewhere to
n field or even encode extra
fields and switch starting fields.
Part of the patch is to document comprehensively the format of the DVD caption
packet.
Jonathan Campbell
>From 9213012c7d8ceef2af43fe3c218b1b50728e8f80 Mon Sep 17 00:00:00 2001
From: Jonathan Campbell
Date: Mon, 12 Sep 2016 12:3
tchwork to find patches needing review or
> pushing.
> @end enumerate
>
> @section Patch review process
>
I only see one of the 4 patches for AC-3 consistent noise generation (the
libavutil version bump) on the patchwork site. Can I assume the other three
will make their way into the patch
ied, removed
> or duplicated (mainly by video filters but also by ffmpeg's video sync
> code).
>
> 2016-09-04 6:14 GMT+03:00 Jonathan Campbell :
>
>> While I'm finishing up the CNG patch, I'd like to start developing another
>> feature that I think FFMPE
ension could allow FFMPEG to transcode DVD or HDTV broadcasts while
keeping the caption data intact.
Similar standards exist to carry caption data packets in H.264 (as SEI packets)
and DV video (as DIF packets).
Jonathan Campbell
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On 09/03/2016 07:07 AM, James Almer wrote:
> On 9/3/2016 7:50 AM, Jonathan Campbell wrote:
>> +int av_lfg_init_from_data(AVLFG *c, const uint8_t *data, unsigned int
>> length) {
>> +unsigned int beg, end, segm;
>> +const AVCRC *avcrc;
>> +uint32_t c
On 09/03/2016 01:32 PM, Rostislav Pehlivanov wrote:
> On 2 September 2016 at 02:59, Jonathan Campbell <
> jonat...@impactstudiopro.com> wrote:
>
>> I finished the consistent noise generation patch for AC-3 decoding.
>>
>> Set AVOption "cons_noisegen" to
On 09/03/2016 04:09 AM, Carl Eugen Hoyos wrote:
> Hi!
>
> 2016-09-03 12:50 GMT+02:00 Jonathan Campbell :
>
>> Here you go (as attachments).
>
> The changes to lfg and the version bump must be one patch.
>
>> +{ "cons_noisegen", "
On 09/02/2016 05:35 PM, Michael Niedermayer wrote:
> On Fri, Sep 02, 2016 at 05:31:35PM -0700, Jonathan Campbell wrote:
>>> should be in a different patch
>>> also needs minor version bump and APIChanges update
>>>
>>> also please generate patches with git
?). I'll format the patch correctly.
Jonathan Campbell
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On 09/02/2016 04:37 PM, Michael Niedermayer wrote:
On Fri, Sep 02, 2016 at 04:05:44PM -0700, Jonathan Campbell wrote:
On 09/02/2016 01:56 PM, Michael Niedermayer wrote:
On Fri, Sep 02, 2016 at 01:13:33PM -0700, Jonathan Campbell wrote:
On 09/02/2016 01:01 PM, Michael Niedermayer wrote:
On
On 09/02/2016 01:56 PM, Michael Niedermayer wrote:
On Fri, Sep 02, 2016 at 01:13:33PM -0700, Jonathan Campbell wrote:
On 09/02/2016 01:01 PM, Michael Niedermayer wrote:
On Fri, Sep 02, 2016 at 10:19:23AM -0700, Jonathan Campbell wrote:
[...]
CRC computation isn't fast enough? What sho
On 09/02/2016 01:01 PM, Michael Niedermayer wrote:
On Fri, Sep 02, 2016 at 10:19:23AM -0700, Jonathan Campbell wrote:
[...]
CRC computation isn't fast enough? What should I use then? A sum of
byte values?
av_lfg_init() calls av_md5_sum()
av_md5_sum() is too slow to be called per ac3
On 09/02/2016 04:50 AM, Michael Niedermayer wrote:
On Thu, Sep 01, 2016 at 06:59:46PM -0700, Jonathan Campbell wrote:
I finished the consistent noise generation patch for AC-3 decoding.
Set AVOption "cons_noisegen" to 1 (true) to enable it.
Git repository:
https://github.com/jonc
CRC computation isn't fast enough? What should I use then? A sum of byte
values?
Jonathan Campbell
CASTUS
On 09/02/2016 04:50 AM, Michael Niedermayer wrote:
On Thu, Sep 01, 2016 at 06:59:46PM -0700, Jonathan Campbell wrote:
I finished the consistent noise generation patch for AC-3 dec
On 09/01/2016 07:13 PM, Michael Niedermayer wrote:
On Thu, Sep 01, 2016 at 06:59:46PM -0700, Jonathan Campbell wrote:
I finished the consistent noise generation patch for AC-3 decoding.
Set AVOption "cons_noisegen" to 1 (true) to enable it.
Git repository:
https://github.com/jonc
On 09/01/2016 07:13 PM, Michael Niedermayer wrote:
On Thu, Sep 01, 2016 at 06:59:46PM -0700, Jonathan Campbell wrote:
I finished the consistent noise generation patch for AC-3 decoding.
Set AVOption "cons_noisegen" to 1 (true) to enable it.
Git repository:
https://github.com/jonc
I finished the consistent noise generation patch for AC-3 decoding.
Set AVOption "cons_noisegen" to 1 (true) to enable it.
Git repository:
https://github.com/joncampbell123/FFmpeg.git
commit dbd086586f0ad1591ea2013293bbb6e4dbfd0455
Author: Jonathan Campbell
Date: Thu Sep 1 18:
"cng" as a boolean set to 0 or 1,
off by default.
Any suggestions?
Jonathan Campbell
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