Re: [FFmpeg-devel] [PATCH] libavfilter/af_showvolume: A Simple Audio Filter for Extracting Volume Information

2014-12-22 Thread Stefano Sabatini
On date Monday 2014-12-22 16:50:57 +0100, Lars Kiesow encoded: > Hi everyone, > I'm an FFmpeg user for quite a while now and though I might as well > switch to dev at some point... > > Please find attached to this mail a simple audio filter which makes it > possible to extract and print volume inf

Re: [FFmpeg-devel] [PATCH] avcodec/frame_thread_encoder: remove buffer_mutex

2014-12-22 Thread Benoit Fouet
Hi, On December 23, 2014 1:44:03 AM GMT+01:00, Michael Niedermayer wrote: >It was used for protecting calls to get/release_buffer() >there are no such calls anymore > >Signed-off-by: Michael Niedermayer >--- > libavcodec/frame_thread_encoder.c |7 --- > 1 file changed, 7 deletions(-) > >

Re: [FFmpeg-devel] [PATCH] lavfi: Port fspp to FFmpeg

2014-12-22 Thread Stefano Sabatini
On date Monday 2014-12-22 17:57:34 +0100, Reimar Döffinger encoded: > On 22.12.2014, at 17:23, Stefano Sabatini wrote: [...] > > I'm testing with: > > ffmpeg -i matrixbench_mpeg2.mpg -b:v 200k matrixbench_mpeg2-lq.mpg > > > > ffplay -f lavfi -i "nullsrc=s=720x576 [bg]; > > movie=matrixbench_mpeg

Re: [FFmpeg-devel] [PATCH] lavfi: Port fspp to FFmpeg

2014-12-22 Thread Stefano Sabatini
On date Monday 2014-12-22 21:51:25 +0530, arwa arif encoded: > On Mon, Dec 22, 2014 at 5:37 PM, Stefano Sabatini > wrote: > > > On date Friday 2014-12-19 16:46:40 +0530, arwa arif encoded: > > [...] > > > From c1c3255203226663fc382a0994182df3d558afe6 Mon Sep 17 00:00:00 2001 > > > From: Arwa Arif

[FFmpeg-devel] LibRaw inclusion request

2014-12-22 Thread Dev Guy
LibRaw is a library for reading RAW files obtained from digital photo cameras (CRW/CR2, NEF, RAF, DNG, and others) libraw inclusion in ffmpeg would allow time laps video to be made directly from the RAW output of the following cameras and also from cameras that produce RAW video frames: http

Re: [FFmpeg-devel] [PATCH] lavfi: Port fspp to FFmpeg

2014-12-22 Thread arwa arif
On Mon, Dec 22, 2014 at 10:27 PM, Michael Niedermayer wrote: > On Mon, Dec 22, 2014 at 09:51:25PM +0530, arwa arif wrote: > [...] > > > +static int filter_frame(AVFilterLink *inlink, AVFrame *in) > > +{ > > +AVFilterContext *ctx = inlink->dst; > > +FSPPContext *fspp = ctx->priv; > > +

Re: [FFmpeg-devel] [PATCH] tools/probetest: support testing a single specified input format

2014-12-22 Thread Michael Niedermayer
On Mon, Dec 22, 2014 at 12:45:43AM +0100, Michael Niedermayer wrote: > This reduces the time the test takes significantly when only one > formats needs to be tested > > Signed-off-by: Michael Niedermayer > --- > tools/probetest.c | 37 +++-- > 1 file changed, 31

[FFmpeg-devel] [PATCH] tests/regression-funcs: Remove hardcoded therads 1

2014-12-22 Thread Michael Niedermayer
The tests which use encoders which either use slices or store the encoder thread count keep a hardcoded value of 1 Found-by: ubitux Signed-off-by: Michael Niedermayer --- tests/lavf-regression.sh | 28 ++-- tests/regression-funcs.sh |2 +- 2 files changed, 15 inse

[FFmpeg-devel] [PATCH] avcodec/frame_thread_encoder: remove buffer_mutex

2014-12-22 Thread Michael Niedermayer
It was used for protecting calls to get/release_buffer() there are no such calls anymore Signed-off-by: Michael Niedermayer --- libavcodec/frame_thread_encoder.c |7 --- 1 file changed, 7 deletions(-) diff --git a/libavcodec/frame_thread_encoder.c b/libavcodec/frame_thread_encoder.c in

Re: [FFmpeg-devel] [PATCH] avformat/hlsenc: added HLS encryption

2014-12-22 Thread Michael Niedermayer
On Mon, Dec 22, 2014 at 01:54:17PM -0600, Christian Suloway wrote: > Added HLS encryption with -hls_key_info_file option. > The first line of key_info_file specifies the key URI for the playlist. > The second line specifies the path to the file containing the encryption > key. An optional third li

[FFmpeg-devel] Frame threaded encoders

2014-12-22 Thread Kieran Kunhya
Hi, Does the CODEC_CAP_FRAME_THREADS API support frame threaded encoding? Regards, Kieran Kunhya ___ ffmpeg-devel mailing list ffmpeg-devel@ffmpeg.org http://ffmpeg.org/mailman/listinfo/ffmpeg-devel

Re: [FFmpeg-devel] Parallelization of FFmpeg

2014-12-22 Thread Kieran Kunhya
On 22 December 2014 at 01:43, Dtison.net wrote: > Hello > > Would there be any interest in additional work on parallelization of the > library? > > It is mentioned the Changelog and in multithreading.txt. What part of FFmpeg are you interested in Parallelising? Kieran ___

[FFmpeg-devel] Parallelization of FFmpeg

2014-12-22 Thread Dtison.net
Hello Would there be any interest in additional work on parallelization of the library? It is mentioned the Changelog and in multithreading.txt. ___ ffmpeg-devel mailing list ffmpeg-devel@ffmpeg.org http://ffmpeg.org/mailman/listinfo/ffmpeg-devel

[FFmpeg-devel] Wanted: Consultant/Developer for Real-time Video Streaming, Broadcast Sports Television

2014-12-22 Thread Fuad Khan
I am looking for some help with a minimum latency HD video streaming project. Our application is the FingerWorks Telestrator which is currently in wide use by major television networks, predominantly in North America (e.g. NBC, FOW, TSN, Sportsnet) but also world-wide

Re: [FFmpeg-devel] [PATCH] libavfilter/af_showvolume: A Simple Audio Filter for Extracting Volume Information

2014-12-22 Thread wm4
On Mon, 22 Dec 2014 16:50:57 +0100 Lars Kiesow wrote: > Hi everyone, > I'm an FFmpeg user for quite a while now and though I might as well > switch to dev at some point... > > Please find attached to this mail a simple audio filter which makes it > possible to extract and print volume informatio

[FFmpeg-devel] [PATCH] avformat/hlsenc: added HLS encryption

2014-12-22 Thread Christian Suloway
Added HLS encryption with -hls_key_info_file option. The first line of key_info_file specifies the key URI for the playlist. The second line specifies the path to the file containing the encryption key. An optional third line specifies an IV to use instead of the segment number. Changes to key_inf

Re: [FFmpeg-devel] [PATCH] cdxl: fix duration

2014-12-22 Thread Michael Niedermayer
On Mon, Dec 17, 2012 at 09:06:25PM +0100, Piotr Bandurski wrote: > Hi > > > Better way to set duration is via bitrate. > > Chunk size do not need to be constant. > > None of current demuxers sets duration using file size. > > Yes but I couldn't make it to work :( neither could i, i also dont see

Re: [FFmpeg-devel] [PATCH] libavfilter/af_showvolume: A Simple Audio Filter for Extracting Volume Information

2014-12-22 Thread Lars Kiesow
Hi Clément, thanks for the hints, volumedetect and showwaves are doing something different and won't help. I sent an explanation for volumedetect already and showwaves will convert the input audio to a video output representing the samples waves at that point and won't allow to store that informati

Re: [FFmpeg-devel] [PATCH] libavfilter/af_showvolume: A Simple Audio Filter for Extracting Volume Information

2014-12-22 Thread Clément Bœsch
On Mon, Dec 22, 2014 at 04:50:57PM +0100, Lars Kiesow wrote: > Hi everyone, > I'm an FFmpeg user for quite a while now and though I might as well > switch to dev at some point... > > Please find attached to this mail a simple audio filter which makes it > possible to extract and print volume infor

Re: [FFmpeg-devel] [PATCH] libavfilter/af_showvolume: A Simple Audio Filter for Extracting Volume Information

2014-12-22 Thread Lars Kiesow
Hi Timothy, volumedetect will give you statistics about the overall volume of the audio stream like mean value, maxumim value, ... That's interesting for tasks like audio normalization but does not help if you want to have information about volumes at given points. For example, I don't think you co

Re: [FFmpeg-devel] [PATCH] lavfi: Port fspp to FFmpeg

2014-12-22 Thread Michael Niedermayer
On Mon, Dec 22, 2014 at 09:51:25PM +0530, arwa arif wrote: > On Mon, Dec 22, 2014 at 5:37 PM, Stefano Sabatini > wrote: [...] > +typedef struct fsppContext { > +uint64_t threshold_mtx_noq[8 * 2]; The first field must be a AVClass pointer like typedef struct fsppContext { AVClass *class;

Re: [FFmpeg-devel] [PATCH] libavfilter/af_showvolume: A Simple Audio Filter for Extracting Volume Information

2014-12-22 Thread Timothy Gu
On Mon Dec 22 2014 at 7:51:10 AM Lars Kiesow wrote: > Hi everyone, > I'm an FFmpeg user for quite a while now and though I might as well > switch to dev at some point... > > Please find attached to this mail a simple audio filter which makes it > possible to extract and print volume information f

Re: [FFmpeg-devel] [PATCH] libavfilter/af_showvolume: A Simple Audio Filter for Extracting Volume Information

2014-12-22 Thread Timothy Gu
On Mon Dec 22 2014 at 7:51:10 AM Lars Kiesow wrote: > Hi everyone, > I'm an FFmpeg user for quite a while now and though I might as well > switch to dev at some point... > > Please find attached to this mail a simple audio filter which makes it > possible to extract and print volume information f

Re: [FFmpeg-devel] [PATCH] lavfi: Port fspp to FFmpeg

2014-12-22 Thread Reimar Döffinger
On 22.12.2014, at 17:23, Stefano Sabatini wrote: > On date Monday 2014-12-22 13:07:03 +0100, Stefano Sabatini encoded: >> On date Friday 2014-12-19 16:46:40 +0530, arwa arif encoded: >> [...] >>> From c1c3255203226663fc382a0994182df3d558afe6 Mon Sep 17 00:00:00 2001 >>> From: Arwa Arif >>> Date:

Re: [FFmpeg-devel] [PATCH] lavfi: Port fspp to FFmpeg

2014-12-22 Thread Michael Niedermayer
On Mon, Dec 22, 2014 at 09:51:25PM +0530, arwa arif wrote: [...] > +static int filter_frame(AVFilterLink *inlink, AVFrame *in) > +{ > +AVFilterContext *ctx = inlink->dst; > +FSPPContext *fspp = ctx->priv; > +AVFilterLink *outlink = ctx->outputs[0]; > +AVFrame *out = in; > + > +

Re: [FFmpeg-devel] [PATCH] lavfi: Port fspp to FFmpeg

2014-12-22 Thread Stefano Sabatini
On date Monday 2014-12-22 13:07:03 +0100, Stefano Sabatini encoded: > On date Friday 2014-12-19 16:46:40 +0530, arwa arif encoded: > [...] > > From c1c3255203226663fc382a0994182df3d558afe6 Mon Sep 17 00:00:00 2001 > > From: Arwa Arif > > Date: Sun, 14 Dec 2014 12:03:31 +0530 > > Subject: [PATCH] l

[FFmpeg-devel] [PATCH] libavfilter/af_showvolume: A Simple Audio Filter for Extracting Volume Information

2014-12-22 Thread Lars Kiesow
Hi everyone, I'm an FFmpeg user for quite a while now and though I might as well switch to dev at some point... Please find attached to this mail a simple audio filter which makes it possible to extract and print volume information from audio streams. It works more or less like the showinfo filter

Re: [FFmpeg-devel] [PATCH] lavfi: Port fspp to FFmpeg

2014-12-22 Thread Stefano Sabatini
On date Friday 2014-12-19 16:46:40 +0530, arwa arif encoded: [...] > From c1c3255203226663fc382a0994182df3d558afe6 Mon Sep 17 00:00:00 2001 > From: Arwa Arif > Date: Sun, 14 Dec 2014 12:03:31 +0530 > Subject: [PATCH] lavfi: port mp=fspp to a native libavfilter filter > > --- > LICENSE.md