Re: [FFmpeg-devel] [RFC] Bug bounties

registered. -Anshul ___ ffmpeg-devel mailing list ffmpeg-devel@ffmpeg.org http://ffmpeg.org/mailman/listinfo/ffmpeg-devel

Re: [FFmpeg-devel] [PATCH] delete the old segment file from hls list

On August 30, 2014 8:57:12 AM IST, Steven Liu lingjiujia...@gmail.com wrote: On Aug 28, 2014, at 4:52 AM, Anshul anshul.ffm...@gmail.com wrote: On August 22, 2014 8:01:20 AM IST, Steven Liu lingjiujia...@gmail.com wrote: repost new patch: when update the hls m3u8 list, the old file

Re: [FFmpeg-devel] [PATCH] delete the old segment file from hls list

On 8/31/2014 8:28 PM, Steven Liu wrote: CC Anshul The Follow is the result of the parameter with -hls_wrap 7,It in the older mail of this mail list. When use the option -hls_wrap 7 ./ffmpeg -i shaolinzuqiu.rm -vcodec libx264 -preset ultrafast -an -f hls -hls_wrap 7 a.m3u8 it dose not remove

Re: [FFmpeg-devel] Facebook page

On October 6, 2014 1:20:17 AM IST, Kieran Kunhya kier...@obe.tv wrote: On 5 October 2014 19:19, Thomas Volkert si...@gmx.net wrote: Okay, I started with some first steps... 1.) If I see this correctly, the url http://www.facebook.com/ffmpeg is already registered by some anime fan. But it is

Re: [FFmpeg-devel] New FATE Server Based on Node.js

-devel Where should I look for code, that you have coded to make fate server in node.js I like this change, just because I never understand perl. -Anshul ___ ffmpeg-devel mailing list ffmpeg-devel@ffmpeg.org http://ffmpeg.org/mailman/listinfo/ffmpeg

Re: [FFmpeg-devel] DVB subtitles with multiple langage

On November 27, 2014 2:27:59 PM IST, Frédéric HUGENELL fred.hugen...@gmail.com wrote: hello I just uploaded a few minutes ago a sample of a movie in the incoming folder, as requested by ffmpeg as you can see on the picture in attach I recorded this movie on french sat tv, it contains 2 audio

[FFmpeg-devel] Implementing closed caption for FFmpeg

Hi This is basic implementation where all features of closed caption are not implemented. -Anshul From 09a199afa72eeb7b8be8527da7239f4abcc52dbe Mon Sep 17 00:00:00 2001 From: Nicolas George geo...@nsup.org Date: Tue, 28 Oct 2014 14:41:15 +0530 Subject: [PATCH 1/2] allow to extract subcc

Re: [FFmpeg-devel] Implementing closed caption for FFmpeg

On 12/01/2014 10:31 PM, Anshul wrote: Hi This is basic implementation where all features of closed caption are not implemented. -Anshul I have attached another patch with copyright thing on top of file. From 09a199afa72eeb7b8be8527da7239f4abcc52dbe Mon Sep 17 00:00:00 2001 From: Nicolas

Re: [FFmpeg-devel] Implementing closed caption for FFmpeg

On 12/02/2014 12:51 AM, Carl Eugen Hoyos wrote: Anshul anshul.ffmpeg at gmail.com writes: This is basic implementation where all features of closed caption are not implemented. What does the decoder output? Can it be used to produce ass-in-mkv? Thank you, Carl Eugen

Re: [FFmpeg-devel] ffmpeg developer needed

://ffmpeg.org/mailman/listinfo/ffmpeg-devel I would suggest put this requirement as feature or wish in https://trac.ffmpeg.org/ and put Whatever bounty you prefer to give to the person who complete this work. -Anshul ___ ffmpeg-devel mailing list ffmpeg

Re: [FFmpeg-devel] need help

On 12/03/2014 03:57 PM, Chetan wrote: Hi i want to create video using Text with html tages and effect ... please let me know .. command I would suggest, use this ffmpeg user questions ffmpeg-u...@ffmpeg.org mailing list please. -Anshul ___ ffmpeg

Re: [FFmpeg-devel] [PATCH 2/2] Adding closed caption decoder

here. -Anshul From 09a199afa72eeb7b8be8527da7239f4abcc52dbe Mon Sep 17 00:00:00 2001 From: Nicolas George geo...@nsup.org Date: Tue, 28 Oct 2014 14:41:15 +0530 Subject: [PATCH 1/2] allow to extract subcc --- doc/indevs.texi | 9 ++ libavdevice/lavfi.c | 80

Re: [FFmpeg-devel] [PATCH 1/2] allow to extract subcc

On 12/04/2014 12:36 AM, wm4 wrote: On Wed, 3 Dec 2014 17:58:57 +0530 anshul.ffm...@gmail.com wrote: From: Nicolas George geo...@nsup.org --- doc/indevs.texi | 9 ++ libavdevice/lavfi.c | 80 + 2 files changed, 84

Re: [FFmpeg-devel] [PATCH 2/2] Adding closed caption decoder

On 12/04/2014 02:33 AM, Nicolas George wrote: Le tridi 13 frimaire, an CCXXIII, Anshul a écrit : Thanks I was searching for this, even I asked for same on Irc. Nicolas: The changes from your pair of patch, 1) I removed c708 part (whole) since both are same, 708 just have some extra feature

Re: [FFmpeg-devel] [PATCH 2/2] Adding closed caption decoder

On 12/05/2014 07:56 PM, Nicolas George wrote: Hi. I had time to look at the code with some more details. Comments are below. From 31f69ccfb45247a7cc203084a931b8523284aa13 Mon Sep 17 00:00:00 2001 From: Anshul Maheshwari anshul.ffm...@gmail.com Date: Wed, 3 Dec 2014 23:37:22 +0530 Subject

Re: [FFmpeg-devel] [PATCH 2/2] Adding closed caption decoder

On 12/06/2014 04:22 PM, Anshul wrote: On 12/05/2014 07:56 PM, Nicolas George wrote: Hi. I had time to look at the code with some more details. Comments are below. From 31f69ccfb45247a7cc203084a931b8523284aa13 Mon Sep 17 00:00:00 2001 From: Anshul Maheshwari anshul.ffm...@gmail.com Date: Wed

Re: [FFmpeg-devel] ffmpeg nvenc

in respect to second, though it would take more effort in review. Side note: I do have request please quote the reason(pros and cons) for your opinion of choice. because decision based on number of opinion does not benefits the project, but only benefits number of developer (feeling). -Anshul

[FFmpeg-devel] SCTE-35 development

Hi I was doing development of scte-35 message cue in ffmpeg. I have attached a draft patch. I would like to have some comments of this community. -Anshul From 2ff4edfdeae131df72ea19005eb6ad85d5332f7c Mon Sep 17 00:00:00 2001 From: Anshul Maheshwari anshul.ffm...@gmail.com Date: Wed, 17 Dec

Re: [FFmpeg-devel] SCTE-35 development

On December 18, 2014 4:08:56 PM IST, Michael Niedermayer michae...@gmx.at wrote: On Wed, Dec 17, 2014 at 11:53:10PM +0530, Anshul wrote: Hi I was doing development of scte-35 message cue in ffmpeg. I have attached a draft patch. I would like to have some comments of this community

Re: [FFmpeg-devel] SCTE-35 development

On 12/29/2014 06:08 PM, Michael Niedermayer wrote: On Mon, Dec 29, 2014 at 01:31:18PM +0530, Anshul wrote: On December 18, 2014 4:08:56 PM IST, Michael Niedermayer michae...@gmx.at wrote: On Wed, Dec 17, 2014 at 11:53:10PM +0530, Anshul wrote: Hi I was doing development of scte-35 message

Re: [FFmpeg-devel] SCTE-35 development

On 12/30/2014 03:05 AM, Michael Niedermayer wrote: On Mon, Dec 29, 2014 at 07:19:14PM +0530, Anshul wrote: On 12/29/2014 06:08 PM, Michael Niedermayer wrote: On Mon, Dec 29, 2014 at 01:31:18PM +0530, Anshul wrote: On December 18, 2014 4:08:56 PM IST, Michael Niedermayer michae...@gmx.at wrote

Re: [FFmpeg-devel] SCTE-35 development

On 12/30/2014 03:56 PM, Clément Bœsch wrote: They are also probably useless since you can use av_asprintf() directly. Thanks I didn't knew about that function. Attached new patch with removing those function. -Anshul From 6adef31ca9b61e7d8bc9d94c10b0498bf3bcf85e Mon Sep 17 00:00:00 2001 From

Re: [FFmpeg-devel] [PATCH 2/2] Adding closed caption decoder

On 12/12/2014 04:23 PM, Anshul wrote: On 12/06/2014 04:24 PM, Anshul wrote: On 12/06/2014 04:22 PM, Anshul wrote: On 12/05/2014 07:56 PM, Nicolas George wrote: Hi. I had time to look at the code with some more details. Comments are below. From 31f69ccfb45247a7cc203084a931b8523284aa13 Mon

Re: [FFmpeg-devel] SCTE-35 development

On 12/30/2014 10:06 PM, Michael Niedermayer wrote: On Tue, Dec 30, 2014 at 07:39:38PM +0530, Anshul wrote: On 12/30/2014 03:56 PM, Clément Bœsch wrote: They are also probably useless since you can use av_asprintf() directly. Thanks I didn't knew about that function. Attached new patch

Re: [FFmpeg-devel] SCTE-35 development

On 12/31/2014 02:14 AM, Michael Niedermayer wrote: On Wed, Dec 31, 2014 at 01:35:59AM +0530, Anshul wrote: On 12/30/2014 10:06 PM, Michael Niedermayer wrote: On Tue, Dec 30, 2014 at 07:39:38PM +0530, Anshul wrote: On 12/30/2014 03:56 PM, Clément Bœsch wrote: They are also probably useless

Re: [FFmpeg-devel] [PATCH 2/2] Adding closed caption decoder

On 01/03/2015 01:42 AM, Michael Niedermayer wrote: On Wed, Dec 31, 2014 at 07:09:33PM +0530, Anshul wrote: [...] +static void build_parity_table(int *parity_table) +{ +unsigned int byte; +int parity_v; +for (byte = 0; byte = 127; byte++) { +parity_v = av_popcount(byte

Re: [FFmpeg-devel] Adding Rollup support in Closed caption

On 02/07/2015 10:30 AM, Michael Niedermayer wrote: On Fri, Feb 06, 2015 at 08:22:40PM +0530, Anshul wrote: On 01/30/2015 08:49 AM, Anshul wrote: On January 30, 2015 4:23:08 AM IST, Michael Niedermayer michae...@gmx.at wrote: @@ -426,10 +466,13 @@ static int process_cc608(CCaptionSubContext

Re: [FFmpeg-devel] Adding Rollup support in Closed caption

On 01/30/2015 08:49 AM, Anshul wrote: On January 30, 2015 4:23:08 AM IST, Michael Niedermayer michae...@gmx.at wrote: @@ -426,10 +466,13 @@ static int process_cc608(CCaptionSubContext *ctx, int64_t pts, uint8_t hi, uint8 handle_delete_end_of_row(ctx, hi, lo); } else if ( COR3

Re: [FFmpeg-devel] Enable stream copy of data

On 01/16/2015 07:21 AM, Michael Niedermayer wrote: On Wed, Jan 14, 2015 at 03:11:24PM +0530, Anshul wrote: Hi I have enabled demuxing and muxing path for datat stream Please find attachment Thanks Anshul ffmpeg.c|2 ++ ffmpeg_opt.c| 10

Re: [FFmpeg-devel] Enable stream copy of data

On January 15, 2015 1:06:19 AM IST, Kieran Kunhya kier...@obe.tv wrote: On 14 January 2015 at 09:41, Anshul anshul.ffm...@gmail.com wrote: Hi I have enabled demuxing and muxing path for datat stream How do you guarantee accuracy of the SCTE-35 stream without a timestamp? I dont do gurantee

Re: [FFmpeg-devel] [FFmpeg-cvslog] Adding Closed caption Support

On 01/13/2015 01:15 PM, Clément Bœsch wrote: On Tue, Jan 13, 2015 at 08:12:10AM +0100, Clément Bœsch wrote: On Tue, Jan 13, 2015 at 11:26:06AM +0530, Anshul Maheshwari wrote: [...] Also added roll-up functionality. patch is attached. Thanks Anshul Attaching patch From

Re: [FFmpeg-devel] [shan...@gmail.com: [libav-devel] Decoder for CEA-608 and World System Teletext]

as support in mpegts for Fortis OEM recordings with no PAT. Shan Thanks Shan. I will try to take good part of the patch from it. -Anshul ___ ffmpeg-devel mailing list ffmpeg-devel@ffmpeg.org http://ffmpeg.org/mailman/listinfo/ffmpeg-devel

Re: [FFmpeg-devel] Enable stream copy of data

On 02/08/2015 11:10 PM, Michael Niedermayer wrote: On Sun, Feb 08, 2015 at 10:42:43PM +0530, Anshul wrote: On 01/16/2015 07:21 AM, Michael Niedermayer wrote: @@ -1927,6 +1932,11 @@ static int open_output_file(OptionsContext *o, const char *filename

Re: [FFmpeg-devel] [FFmpeg-cvslog] Adding Closed caption Support

On 01/20/2015 07:26 PM, Michael Niedermayer wrote: On Tue, Jan 20, 2015 at 04:39:40PM +0530, Anshul wrote: On 01/13/2015 01:15 PM, Clément Bœsch wrote: On Tue, Jan 13, 2015 at 08:12:10AM +0100, Clément Bœsch wrote: On Tue, Jan 13, 2015 at 11:26:06AM +0530, Anshul Maheshwari wrote

Re: [FFmpeg-devel] [PATCH 2/2] Adding closed caption decoder

. -Anshul From d6e99d2829162a9f8f84964317fd3dc37ea2d5cd Mon Sep 17 00:00:00 2001 From: Anshul Maheshwari anshul.ffm...@gmail.com Date: Mon, 5 Jan 2015 18:02:09 +0530 Subject: [PATCH 1/2] Adding Closed caption Support Signed-off-by: Anshul Maheshwari anshul.ffm...@gmail.com To test Closed caption use

Re: [FFmpeg-devel] [PATCH 1/3] 10 Bit support for Decklink input device

be easier for me. I do have a bmdcard on my linux pc. It would give me a link to add closed caption, because that comes only in 10bit yuv bmdcapture card. -Anshul ___ ffmpeg-devel mailing list ffmpeg-devel@ffmpeg.org http://ffmpeg.org/mailman/listinfo

Re: [FFmpeg-devel] SCTE-35 development

. lots of memory leakage are still there, please ignore it for time being, i am working on it. follwing is the command which is also added in commit message to use this patch ./ffmpeg_g -vsync 0 -copyts -i ~/test_videos/mpegwithscte35.ts -hls_list_size 1000 -dcodec copy tmp/some.m3u8 -Anshul From

Re: [FFmpeg-devel] SCTE-35 development

On 01/12/2015 02:48 AM, Michael Niedermayer wrote: On Mon, Jan 12, 2015 at 01:09:11AM +0530, Anshul wrote: On 12/31/2014 07:13 PM, Michael Niedermayer wrote: So SCTE-35 is basically about segmenting a video timewise (primarely to mark Ads but not always) We already have a API to segment videos

Re: [FFmpeg-devel] SCTE-35 development

On 01/12/2015 05:59 PM, Anshul wrote: On 01/12/2015 02:48 AM, Michael Niedermayer wrote: On Mon, Jan 12, 2015 at 01:09:11AM +0530, Anshul wrote: On 12/31/2014 07:13 PM, Michael Niedermayer wrote: So SCTE-35 is basically about segmenting a video timewise (primarely to mark Ads but not always

[FFmpeg-devel] Enable stream copy of data

Hi I have enabled demuxing and muxing path for datat stream Please find attachment Thanks Anshul From 99bcdef2bcd9aa5bd18a0a005e0826e22ad2cf63 Mon Sep 17 00:00:00 2001 From: Anshul Maheshwari anshul.ffm...@gmail.com Date: Wed, 14 Jan 2015 15:06:50 +0530 Subject: [PATCH] Enable data stream copy

Re: [FFmpeg-devel] SCTE-35 development

On 01/12/2015 06:26 PM, Anshul wrote: On 01/12/2015 05:59 PM, Anshul wrote: On 01/12/2015 02:48 AM, Michael Niedermayer wrote: On Mon, Jan 12, 2015 at 01:09:11AM +0530, Anshul wrote: On 12/31/2014 07:13 PM, Michael Niedermayer wrote: So SCTE-35 is basically about segmenting a video timewise

Re: [FFmpeg-devel] Adding Closed caption in nut muxer

On 01/13/2015 04:30 PM, Nicolas George wrote: Le quartidi 24 nivôse, an CCXXIII, Anshul a écrit : Please find attachment. Using this people can also mux cc608 stream in nut muxer IIRC, you need to submit a patch to libnut before, because it holds the official list of codes. Who maintains

[FFmpeg-devel] Adding Closed caption in nut muxer

Hi Please find attachment. Using this people can also mux cc608 stream in nut muxer -Anshul From 996a1d20061e9c966b02c07d98096b1a87fdff10 Mon Sep 17 00:00:00 2001 From: Anshul Maheshwari anshul.ffm...@gmail.com Date: Fri, 2 Jan 2015 13:20:13 +0530 Subject: [PATCH 2/2] Added codec tag in nut

[FFmpeg-devel] Adding Webvtt in hls muxer

Hi I have attached the patch. Thanks Anshul Maheshwari From eacd2356796ae927c500afdca15c040a2318415b Mon Sep 17 00:00:00 2001 From: Anshul Maheshwari anshul.ffm...@gmail.com Date: Tue, 13 Jan 2015 16:18:16 +0530 Subject: [PATCH] webvtt in hls muxer Signed-off-by: Anshul Maheshwari anshul.ffm

Re: [FFmpeg-devel] Adding Webvtt in hls muxer

On 01/13/2015 04:19 PM, Anshul wrote: Hi I have attached the patch. Thanks Anshul Maheshwari Another patch freeing memory leakage introduced by this patch. -Anshul From 6829d7013819418011dfba2b40657d3f921bcaee Mon Sep 17 00:00:00 2001 From: Anshul Maheshwari anshul.ffm...@gmail.com Date

Re: [FFmpeg-devel] Enable stream copy of data

On February 8, 2015 11:07:12 PM IST, Kieran Kunhya kier...@obe.tv wrote: It has timestamp inside the data stream, and for making a simple use case scte need -copyts and -vsync 0 param. Otherwise user can ignore the data as they always did. -Anshul Is FFmpeg aware of this PTS and how to place

Re: [FFmpeg-devel] Enable stream copy of data

On 02/09/2015 02:13 PM, Kieran Kunhya wrote: I am using bmd device to test this. No one came with more scte_35 video on trac, I thought people putting the bounty will give me some video. How are you testing with a bmd device? piping out the bmdtool output to ffmpeg. There is lot of things

Re: [FFmpeg-devel] [PATCH 2/2] Adding closed caption decoder

On 01/03/2015 08:40 PM, Michael Niedermayer wrote: On Sat, Jan 03, 2015 at 12:57:04PM +0530, Anshul wrote: On 01/03/2015 01:42 AM, Michael Niedermayer wrote: On Wed, Dec 31, 2014 at 07:09:33PM +0530, Anshul wrote: [..] Makefile |1 allcodecs.c|1 ccaption_dec.c | 361

Re: [FFmpeg-devel] Adding Webvtt in hls muxer

On 02/25/2015 10:04 PM, Deron wrote: On 2/21/15 8:05 AM, Deron wrote: On 2/15/15 5:44 AM, Anshul wrote: attached another cleaned patch. -Anshul Not sure if I should be posting here, privately, or do the user list since it is an unaccepted patch... This patch applies cleanly to ffmpeg

Re: [FFmpeg-devel] Test case for Closed caption decoder.

better. ___ ffmpeg-devel mailing list ffmpeg-devel@ffmpeg.org http://ffmpeg.org/mailman/listinfo/ffmpeg-devel From 13dedb5bd7df3efd88f6a3b0dbc521e869d8f6a2 Mon Sep 17 00:00:00 2001 From: Anshul Maheshwari er.anshul.maheshw...@gmail.com Date: Tue, 28 Apr

Re: [FFmpeg-devel] Adding Webvtt in hls muxer

On 03/12/2015 08:03 PM, Deron wrote: On 2/26/15 4:26 AM, Anshul wrote: On 02/25/2015 10:04 PM, Deron wrote: On 2/21/15 8:05 AM, Deron wrote: On 2/15/15 5:44 AM, Anshul wrote: attached another cleaned patch. -Anshul Not sure if I should be posting here, privately, or do the user list

[FFmpeg-devel] Test case for Closed caption decoder.

Hello, I am attaching patch for closed caption decoder. Thanks Anshul From 230cd5d9de356a8e84d2c36f91510631317986db Mon Sep 17 00:00:00 2001 From: Anshul Maheshwari er.anshul.maheshw...@gmail.com Date: Mon, 27 Apr 2015 22:33:48 +0530 Subject: [PATCH] Adding Closed caption sub test case Signed

Re: [FFmpeg-devel] Test case for Closed caption decoder.

On 04/27/2015 10:38 PM, Clément Bœsch wrote: On Mon, Apr 27, 2015 at 10:35:49PM +0530, Anshul wrote: Hello, I am attaching patch for closed caption decoder. Thanks Anshul From 230cd5d9de356a8e84d2c36f91510631317986db Mon Sep 17 00:00:00 2001 From: Anshul Maheshwari er.anshul.maheshw

Re: [FFmpeg-devel] Test case for Closed caption decoder.

On 05/04/2015 03:09 AM, Michael Niedermayer wrote: On Sun, May 03, 2015 at 08:53:14PM +0200, Clément Bœsch wrote: On Sun, May 03, 2015 at 06:46:15PM +0530, Anshul wrote: On 05/02/2015 08:24 PM, Clément Bœsch wrote: On Tue, Apr 28, 2015 at 07:50:15PM +0530, Anshul wrote: On 04/28/2015 02

Re: [FFmpeg-devel] Test case for Closed caption decoder.

On 05/04/2015 05:27 PM, Anshul wrote: On 05/04/2015 03:09 AM, Michael Niedermayer wrote: On Sun, May 03, 2015 at 08:53:14PM +0200, Clément Bœsch wrote: On Sun, May 03, 2015 at 06:46:15PM +0530, Anshul wrote: On 05/02/2015 08:24 PM, Clément Bœsch wrote: On Tue, Apr 28, 2015 at 07:50:15PM

Re: [FFmpeg-devel] Test case for Closed caption decoder.

On 05/02/2015 08:24 PM, Clément Bœsch wrote: On Tue, Apr 28, 2015 at 07:50:15PM +0530, Anshul wrote: On 04/28/2015 02:14 PM, Clément Bœsch wrote: Then FATE test patch should be applied after the CC patch. New patch attached. I have used other ass api. +fate-sub-cc: CMD = fmtstdout ass -f

Re: [FFmpeg-devel] Test case for Closed caption decoder.

On 05/05/2015 08:33 PM, Anshul wrote: On 05/04/2015 08:50 PM, Michael Niedermayer wrote: this is 31mb, that does not seem reasonable for a subtitle test, please provide a smaller file, like one without unused/untested video streams or a shorter one also fate fails with the patch applied

Re: [FFmpeg-devel] Test case for Closed caption decoder.

On 05/04/2015 08:50 PM, Michael Niedermayer wrote: On Mon, May 04, 2015 at 05:30:05PM +0530, Anshul wrote: On 05/04/2015 05:27 PM, Anshul wrote: On 05/04/2015 03:09 AM, Michael Niedermayer wrote: On Sun, May 03, 2015 at 08:53:14PM +0200, Clément Bœsch wrote: On Sun, May 03, 2015 at 06:46

Re: [FFmpeg-devel] Test case for Closed caption decoder.

On 05/07/2015 03:43 AM, Michael Niedermayer wrote: On Thu, May 07, 2015 at 01:29:11AM +0530, Anshul wrote: On 05/06/2015 01:21 AM, Michael Niedermayer wrote: On Tue, May 05, 2015 at 08:33:42PM +0530, Anshul wrote: [...] and here is shorter file then previous one. http

Re: [FFmpeg-devel] Test case for Closed caption decoder.

On 05/06/2015 01:21 AM, Michael Niedermayer wrote: On Tue, May 05, 2015 at 08:33:42PM +0530, Anshul wrote: [...] and here is shorter file then previous one. http://gsocdev.ccextractor.org/~anshul/test_video/Closedcaption_atsc_rollup.ts considering that this is created by FFmpeg Metadata

[FFmpeg-devel] Adding Webvtt in hls muxer

Hello New patch to remove merge conflicts. -Anshul From 4433686fdc62f9aebe23937b51b641febacfa2fe Mon Sep 17 00:00:00 2001 From: Anshul Maheshwari er.anshul.maheshw...@gmail.com Date: Thu, 4 Jun 2015 13:25:52 +0530 Subject: [PATCH] Add WebVtt support in hls Signed-off-by: Anshul Maheshwari

Re: [FFmpeg-devel] Test case for Closed caption decoder.

On 06/02/2015 03:54 PM, Michael Niedermayer wrote: On Tue, Jun 02, 2015 at 06:13:20AM +, Carl Eugen Hoyos wrote: Anshul anshul.ffmpeg at gmail.com writes: can you provide me link of carl file you said it was smallest, I would make that test case again with carl file. http

Re: [FFmpeg-devel] Test case for Closed caption decoder.

On 05/31/2015 06:53 PM, Michael Niedermayer wrote: On Sun, May 31, 2015 at 01:59:44PM +0200, Clément Bœsch wrote: On Tue, May 05, 2015 at 08:37:03PM +0530, Anshul wrote: On 05/05/2015 08:33 PM, Anshul wrote: On 05/04/2015 08:50 PM, Michael Niedermayer wrote: this is 31mb, that does

Re: [FFmpeg-devel] [PATCH]Tell users about Closed Captions in video streams

, mpeg and h264 cc need different processing, but can be kept in similar context. Sorry if this mails end up top posted, i am unable to confirm setting of this tool now. -Anshul -- Sent from my Android device with K-9 Mail. Please excuse my brevity

Re: [FFmpeg-devel] [PATCH] avcodec/dvbsubdec: Add option to select when to computer clut (always/never/if needed)

(DVBSubContext, compute_clut), FF_OPT_TYPE_INT, {.i64 = -1}, -1, 1, DS}, {NULL} }; static const AVClass dvbsubdec_class = { -- 1.7.9.5 ___ ffmpeg-devel mailing list ffmpeg-devel@ffmpeg.org http://ffmpeg.org/mailman/listinfo/ffmpeg-devel LGTM. -Anshul

Re: [FFmpeg-devel] [PATCH]Describe eia_608 as text subtitles

Sample from mine own repository with ffplay even with this patch. Command line output would also be welcomed. Though patch looks correct to me, just need more information for testing and documenting it here. -Anshul ___ ffmpeg-devel mailing list

Re: [FFmpeg-devel] Voting committee

lid reason given against anyones wills other then majority voter should be avoided at any cost or we may loose developer. -Anshul ___ ffmpeg-devel mailing list ffmpeg-devel@ffmpeg.org http://ffmpeg.org/mailman/listinfo/ff

Re: [FFmpeg-devel] Need guidance

ffmpeg-devel Rule 1) Don't Top Post on this Mailing List. for setting up your environment look here. https://trac.ffmpeg.org/wiki/CompilationGuide -Anshul ___ ffmpeg-devel mailing list ffmpeg-devel@ffmpeg.org http://ffmpeg.org/mailman/listinfo/ffmpeg-devel

Re: [FFmpeg-devel] Need guidance

Anshul Maheshwari ___ ffmpeg-devel mailing list ffmpeg-devel@ffmpeg.org http://ffmpeg.org/mailman/listinfo/ffmpeg-devel

Re: [FFmpeg-devel] Proposed vf_decimate enhancement

l or > git format patch -Anshul ___ ffmpeg-devel mailing list ffmpeg-devel@ffmpeg.org http://ffmpeg.org/mailman/listinfo/ffmpeg-devel

Re: [FFmpeg-devel] [PATCH] libx264: copy A53 closed captions from source

bird, git am is unable to apply. if you can send the same patch as attachment or command to convert encrypted .eml file to normal patch I would test this too. -Anshul ___ ffmpeg-devel mailing list ffmpeg-devel@ffmpeg.org http://ffmpeg.org/mailman/listinfo/ffmpeg-devel

Re: [FFmpeg-devel] [PATCH] libx264: copy A53 closed captions from source

On 09/26/2015 04:16 PM, Anshul wrote: On 09/26/2015 03:57 PM, DeHackEd wrote: On 09/26/2015 05:26 AM, Anshul wrote: On 09/26/2015 05:46 AM, DeHackEd wrote: Assumes 'GA94' format (ATSC standard) Signed-off-by: DHE <g...@dehacked.net> --- doc/encoders.texi| 5 + liba

Re: [FFmpeg-devel] [PATCH] libx264: copy A53 closed captions from source

On 09/26/2015 03:57 PM, DeHackEd wrote: On 09/26/2015 05:26 AM, Anshul wrote: On 09/26/2015 05:46 AM, DeHackEd wrote: Assumes 'GA94' format (ATSC standard) Signed-off-by: DHE <g...@dehacked.net> --- doc/encoders.texi| 5 + libavcodec/libx264.

Re: [FFmpeg-devel] [PATCH] avfilter: add ocr filter

insult, but it was far easy to implement ocr of dvbsub to get srt from dvbdub in ccextractor then here in FFmpeg because of unclear definition of hack. So I beg to make it clear today. I really dont want answers in gurbish, like: 1) hack is that it would make difficult to developer o

[FFmpeg-devel] MXF: Multiple Entry with same desc

Hello, There were multiple entry of same descriptor, I have kept entry with /* MPEG2VideoDescriptor */ comment and removed other one. Attached patch for same. Thanks Anshul >From 88836433c9d4bc66aaeb1143f7af6e4fa93656d8 Mon Sep 17 00:00:00 2001 From: Anshul Maheshwari <er.anshul.m

[FFmpeg-devel] HLS webVtt in unfavorable conditions

ams mapped to output. But this patch have side effect, that user is not warned that stream that are shown as mapped in logs are actually ignored by hls segmeter. I have not added errors/warning about ignoring streams, since I was unable to decide whether they should be warning or error. Tha

Re: [FFmpeg-devel] [PATCH] libavcodec/ccaption_dec: remove unnecessary buffering of closed caption packets

On 8 January 2016 5:27:37 pm IST, "Clément Bœsch" <u...@pkh.me> wrote: >On Fri, Jan 08, 2016 at 05:24:15PM +0530, Anshul wrote: >> >> >> On 6 January 2016 1:55:27 am IST, "Clément Bœsch" <u...@pkh.me> wrote: >> >

Re: [FFmpeg-devel] [PATCH] libavcodec/ccaption_dec: remove unnecessary buffering of closed caption packets

ntage. Over there I have just removed parity bit -Anshul -- Sent from my Android device with K-9 Mail. Please excuse my brevity. ___ ffmpeg-devel mailing list ffmpeg-devel@ffmpeg.org http://ffmpeg.org/mailman/listinfo/ffmpeg-devel

Re: [FFmpeg-devel] [PATCH v2 4/9] lavc/ccaption_dec: default rollup to row 10

ctx->prev_cmd[1] = 0; > ctx->mode = CCMODE_ROLLUP; > ctx->rollup = 2; >-ctx->cursor_row = 0; >+ctx->cursor_row = 10; > ctx->cursor_column = 0; > ctx->cursor_font = 0; > ctx->cursor_color = 0; How do you test that rows are c

Re: [FFmpeg-devel] [PATCH v2 3/9] fate: add test for realtime ccaption decoder

efault,,0,0,0,,({\i1} inaudible >radio chatter{\i0} )\N>> Safety remains our numb >+Dialogue: 0,0:00:48.39,999:59:59.99,Default,,0,0,0,,({\i1} inaudible >radio chatter{\i0} )\N>> Safety remains our number >+Dialogue: 0,0:00:48.84,999:59:59.99,Default,,0,0,0,,({\i1} inaudible >radio chatter{\i0} )\N>> Safety remains our number o >+Dialogue: 0,0:00:49.28,999:59:59.99,Default,,0,0,0,,({\i1} inaudible >radio chatter{\i0} )\N>> Safety remains our number one Pull request needed for this patch, can't be applied directly. -Anshul ___ ffmpeg-devel mailing list ffmpeg-devel@ffmpeg.org http://ffmpeg.org/mailman/listinfo/ffmpeg-devel

Re: [FFmpeg-devel] [PATCH v2 2/9] lavc/ccaption_dec: implement real_time option

ctx->last_real_time = avpkt->pts; >+ ctx->screen_touched = 0; >+ >+capture_screen(ctx); >+ctx->buffer_changed = 0; >+ >+int start_time = av_rescale_q(avpkt->pts, avctx->time_base, >ass_tb); >+ret = ff_ass_add_rect_bprint(sub, >buffer, start_time, >-1); >+if (ret < 0) >+return ret; >+sub->pts = av_rescale_q(avpkt->pts, avctx->time_base, >AV_TIME_BASE_Q); >+} >+ > *got_sub = sub->num_rects > 0; > return ret; > } > >+#define OFFSET(x) offsetof(CCaptionSubContext, x) >+#define SD AV_OPT_FLAG_SUBTITLE_PARAM | AV_OPT_FLAG_DECODING_PARAM > static const AVOption options[] = { >+{ "real_time", "emit subtitle events as they are decoded for >real-time display", OFFSET(real_time), AV_OPT_TYPE_BOOL, { .i64 = 0 }, >0, 1, SD }, > {NULL} > }; > LGTM. -Anshul ___ ffmpeg-devel mailing list ffmpeg-devel@ffmpeg.org http://ffmpeg.org/mailman/listinfo/ffmpeg-devel

Re: [FFmpeg-devel] [PATCH v2 1/9] lavc/ccaption_dec: flush context on seek

>+} >+ > /** > * @param ctx closed caption context just to print log > */ >@@ -578,6 +598,7 @@ AVCodec ff_ccaption_decoder = { > .priv_data_size = sizeof(CCaptionSubContext), > .init = init_decoder, > .close = close_decoder, >+.flu

[FFmpeg-devel] [PATCH] MAINTAINERS: add Subtitle maintainer

From: Anshul Maheshwari er.anshul.maheshw...@gmail.com --- MAINTAINERS | 2 ++ 1 file changed, 2 insertions(+) diff --git a/MAINTAINERS b/MAINTAINERS index d06030b..65c5ce0 100644 --- a/MAINTAINERS +++ b/MAINTAINERS @@ -132,6 +132,8 @@ Generic Parts: tableprint.c, tableprint.h

Re: [FFmpeg-devel] [PATCH] MAINTAINERS: add Subtitle maintainer

On 7/13/14, Michael Niedermayer michae...@gmx.at wrote: On Sun, Jul 13, 2014 at 02:05:46PM +0200, Clément Bœsch wrote: On Sun, Jul 13, 2014 at 03:32:19PM +0530, Anshul Maheshwari wrote: From: Anshul Maheshwari er.anshul.maheshw...@gmail.com --- MAINTAINERS | 2 ++ 1 file changed, 2

[FFmpeg-devel] [PATCH 1/2] allow to extract subcc

From: Nicolas George geo...@nsup.org --- doc/indevs.texi | 9 ++ libavdevice/lavfi.c | 80 + 2 files changed, 84 insertions(+), 5 deletions(-) diff --git a/doc/indevs.texi b/doc/indevs.texi index 5d2a308..f31e2e3 100644 ---

[FFmpeg-devel] [PATCH 2/2] Adding closed caption decoder

From: Anshul Maheshwari anshul.ffm...@gmail.com --- I did implement lots of other thing, with respect to older patch. like multi screen and rollup feature. This implementation is working well with srt output format. As of now ffplay is not able to show the decoded frames on screen. I dont know

Re: [FFmpeg-devel] [PATCH 2/2] Adding closed caption decoder

On Thu, Dec 4, 2014 at 5:43 PM, Nicolas George geo...@nsup.org wrote: Le quartidi 14 frimaire, an CCXXIII, Anshul a écrit : Yes while doing that only I realized, if we use i then cc must be in first stream. When I had multiple stream(with audio), then I was not able to map subcc to my

Re: [FFmpeg-devel] [PATCH 2/2] Adding closed caption decoder

On Tue, Jan 6, 2015 at 5:47 AM, Michael Niedermayer michae...@gmx.at wrote: On Mon, Jan 05, 2015 at 06:20:15PM +0530, Anshul wrote: On 01/04/2015 10:17 PM, Michael Niedermayer wrote: the table is constant and does not change, theres no need to have a copy of it in each context or to make

Re: [FFmpeg-devel] [FFmpeg-cvslog] Adding Closed caption Support

On 01/12/2015 04:16 PM, Clément Bœsch wrote: On Sun, Jan 11, 2015 at 11:15:35PM +0100, Anshul Maheshwari wrote: ffmpeg | branch: master | Anshul Maheshwari anshul.ffm...@gmail.com | Tue Jan 6 12:41:34 2015 +0530| [4b6262610bd516320b3fca71ef03ff9bf1aa5066] | committer: Michael Niedermayer

Re: [FFmpeg-devel] [FFmpeg-cvslog] Adding Closed caption Support

On Tue, Jan 13, 2015 at 11:24 AM, Anshul Maheshwari anshul.ffm...@gmail.com wrote: On 01/12/2015 04:16 PM, Clément Bœsch wrote: On Sun, Jan 11, 2015 at 11:15:35PM +0100, Anshul Maheshwari wrote: ffmpeg | branch: master | Anshul Maheshwari anshul.ffm...@gmail.com | Tue Jan 6 12:41:34 2015

Re: [FFmpeg-devel] [PATCH 2/3] libavcodec/ccaption_dec: clean up and standardize white space

ctx, > int64_t pts, uint8_t hi, uint8 > } > > /* set prev command */ > - ctx->prev_cmd[0] = hi; > - ctx->prev_cmd[1] = lo; > +ctx->prev_cmd[0] = hi; > +ctx->prev_cmd[1] = lo; > > #undef COR3 > r

Re: [FFmpeg-devel] [PATCH 1/3] libavcodec/ccaption_dec: remove unnecessary include

c > index 9f67caa..4e478e0 100644 > --- a/libavcodec/ccaption_dec.c > +++ b/libavcodec/ccaption_dec.c > @@ -21,7 +21,6 @@ > > #include "avcodec.h" > #include "ass.h" > -#include "libavutil/internal.h" > #include &q

Re: [FFmpeg-devel] [PATCH 04/10] libavcodec/ccaption_dec: reap_screen after flipping on EOC

SubContext *ctx, char hi, >> char lo) >> -- >> 2.5.3 >> >> > I dont see it as bug, this problem comes because of change in 02/10 patch. handle_eoc always called handle_edm, am I missing some patch? how does it matter, since this code has to be exectued sequentially? reap before or after I see them at same instant or at same command. -Anshul ___ ffmpeg-devel mailing list ffmpeg-devel@ffmpeg.org http://ffmpeg.org/mailman/listinfo/ffmpeg-devel

Re: [FFmpeg-devel] [PATCH 03/10] libavcodec/ccaption_dec: add calculate_duration option

On Fri, Jan 8, 2016 at 3:51 PM, Anshul Maheshwari <anshul.ffm...@gmail.com> wrote: > > > On Thu, Jan 7, 2016 at 6:10 AM, Aman Gupta <ffm...@tmm1.net> wrote: > > > Aman Gupta <ffm...@tmm1.net> wrote: >> > > --- a/libavcodec/ccaption_dec.c >>

Re: [FFmpeg-devel] [PATCH 03/10] libavcodec/ccaption_dec: add calculate_duration option

On Thu, Jan 7, 2016 at 6:10 AM, Aman Gupta wrote: > > Aman Gupta wrote: > > > --- a/libavcodec/ccaption_dec.c > > > +++ b/libavcodec/ccaption_dec.c > > > @@ -150,6 +150,7 @@ struct Screen { > > > > > > typedef struct CCaptionSubContext { > > > AVClass

Re: [FFmpeg-devel] [PATCH 2/2] lavc/ccaption_dec: implement real_time option

:00:44.83,9:59:59.99,Default,,0,0,0,,({/i1} inaudible radio chatter{/i0} > )\N>> Safety re +Dialogue: 0,0:00:45.28,9:59:59.99,Default,,0,0,0,,({/i1} > inaudible radio chatter{/i0} )\N>> Safety rema +Dialogue: > 0,0:00:45.72,9:59:59.99,Default,,0,0,0,,({/i1} inaudible ra