Re: [FFmpeg-devel] [PATCH] Revert "Merge commit '741b494fa8cd28a7d096349bac183893c236e3f9'"

On Thu, Dec 17, 2015 at 2:46 PM, Hendrik Leppkes wrote: > On Thu, Dec 17, 2015 at 2:06 PM, Michael Niedermayer wrote: >> From: Michael Niedermayer >> >> This fixes a regression of the sample from Ticket 2371 >> >> This reverts

Re: [FFmpeg-devel] [PATCH] avcodec/nellymoserenc: avoid wasteful pow

One minor nitpick about commit message. You could mention which compiler was used to generate code for benchmark. For example Clang 3.7 replaces pow(2,...) with exp2(...) call by itself. So you probably did use gcc. Anyway since it is already merged I guess take my reply as a hint for next time :)

Re: [FFmpeg-devel] [PATCH] ffplay: remove existing AVPicture usage

On 12/18/15, Marton Balint wrote: > It is deprecated. > > Signed-off-by: Marton Balint > --- > ffplay.c | 51 +++ > 1 file changed, 27 insertions(+), 24 deletions(-) > lgtm

[FFmpeg-devel] [PATCH 1/1] arm64: fix inverted register order in transpose_4x4H

Fix related register order issue in ff_h264_idct_add_neon. Found-by: zjh8890 <243186...@qq.com> --- libavcodec/aarch64/h264idct_neon.S | 4 ++-- libavcodec/aarch64/neon.S | 4 ++-- 2 files changed, 4 insertions(+), 4 deletions(-) diff --git a/libavcodec/aarch64/h264idct_neon.S

Re: [FFmpeg-devel] [PATCH] avcodec/nellymoserenc: avoid wasteful pow

18 gru 2015 10:06 AM "Kacper Michajlow" napisał(a): > > One minor nitpick about commit message. You could mention which compiler was used to generate code for benchmark. For example Clang 3.7 replaces pow(2,...) with exp2(...) call by itself. So you probably did use gcc.

Re: [FFmpeg-devel] [PATCH 2/2] swscale/arm/yuv2rgb: add ff_yuv420p_to_{argb, rgba, abgr, bgra}_neon_{16, 32}

On Thu, Dec 17, 2015 at 07:47:08PM +0100, Michael Niedermayer wrote: > On Thu, Dec 17, 2015 at 04:54:31PM +0100, Matthieu Bouron wrote: > > On Tue, Dec 15, 2015 at 06:22:43PM +0100, Michael Niedermayer wrote: > > > On Tue, Dec 15, 2015 at 05:46:09PM +0100, Matthieu Bouron wrote: > > > > From:

Re: [FFmpeg-devel] [PATCH 1/1] arm64: fix inverted register order in transpose_4x4H

Janne Grunau jannau.net> writes: > Fix related register order issue in ff_h264_idct_add_neon. Is there a public sample that allows to reproduce? Thank you, Carl Eugen ___ ffmpeg-devel mailing list ffmpeg-devel@ffmpeg.org

Re: [FFmpeg-devel] Vertical bands with RT21 (Intel Real Time Video 2.1) codec

On 12/18/2015 05:32 AM, Mats Peterson wrote: On 12/18/2015 05:12 AM, Mats Peterson wrote: On 12/18/2015 04:13 AM, Mats Peterson wrote: Samples: https://drive.google.com/open?id=0B3_pEBoLs0faei1Sd1h6SG11QlE Mats The clips are sample clips from Video for Windows, in case anyone wonders. I

[FFmpeg-devel] [PATCH] lavfi/scale: add nb_slices debug option

From: Clément Bœsch --- libavfilter/vf_scale.c | 8 1 file changed, 8 insertions(+) diff --git a/libavfilter/vf_scale.c b/libavfilter/vf_scale.c index f2f475e..d8f5f77 100644 --- a/libavfilter/vf_scale.c +++ b/libavfilter/vf_scale.c @@ -110,6 +110,8 @@ typedef

Re: [FFmpeg-devel] [PATCH] nuv: reject negative fps rate

On 18.12.2015 01:12, Michael Niedermayer wrote: > On Thu, Dec 17, 2015 at 11:03:15PM +0100, Andreas Cadhalpun wrote: >> On 16.12.2015 23:53, Michael Niedermayer wrote: >>> On Wed, Dec 16, 2015 at 08:56:55PM +0100, Andreas Cadhalpun wrote: Signed-off-by: Andreas Cadhalpun

[FFmpeg-devel] [PATCH] avfilter/vf_delogo: change the definition of logo_x2 and logo_y2

In the code we keep using logo_x2-1 and logo_y2-1 rather than logo_x2 and logo_y2 themselves. Define them to be what we need instead, to avoid the repeated subtractions. Signed-off-by: Jean Delvare --- libavfilter/vf_delogo.c | 26 +- 1 file changed,

Re: [FFmpeg-devel] [PATCH] exr: fix out of bounds read in get_code

On 13.12.2015 23:37, Andreas Cadhalpun wrote: > This macro unconditionally used out[-1], which causes an out of bounds > read, if out is the very beginning of the buffer. > > Signed-off-by: Andreas Cadhalpun > --- > libavcodec/exr.c | 10 +- > 1 file

Re: [FFmpeg-devel] [PATCH] on2avc: limit number of bits to 30 in get_egolomb

On 18.12.2015 01:44, Michael Niedermayer wrote: > On Thu, Dec 17, 2015 at 11:30:01PM +0100, Andreas Cadhalpun wrote: >> On 17.12.2015 13:28, Michael Niedermayer wrote: >>> On Wed, Dec 16, 2015 at 08:20:18PM +0100, Andreas Cadhalpun wrote: More don't fit into the integer output. Also

Re: [FFmpeg-devel] [PATCH 2/2] lavc/aacsbr: sbr_dequant optimization

On Tue, Dec 15, 2015 at 9:53 PM, Ganesh Ajjanagadde wrote: > This uses ff_exp2fi to get a speedup (~ 6x). > > sample benchmark (Haswell, GNU/Linux): > old: > 19102 decicycles in sbr_dequant,1023 runs, 1 skips > 19002 decicycles in sbr_dequant,2045 runs,

[FFmpeg-devel] [PATCH] aacenc: remove depricated avctx->frame_bits use

The type of last_frame_pb_count was chosen to be an int since overflow is impossible (the spec says the maximum bits per frame is 6144 per channel and the encoder checks for that). Signed-off-by: Rostislav Pehlivanov --- libavcodec/aacenc.c | 9 +++--

Re: [FFmpeg-devel] [PATCH] aacenc: remove depricated avctx->frame_bits use

On 12/18/15, Rostislav Pehlivanov wrote: > The type of last_frame_pb_count was chosen to be an int since overflow > is impossible (the spec says the maximum bits per frame is 6144 per > channel and the encoder checks for that). > > Signed-off-by: Rostislav Pehlivanov

Re: [FFmpeg-devel] [PATCH 2/2] swscale/arm/yuv2rgb: add ff_yuv420p_to_{argb, rgba, abgr, bgra}_neon_{16, 32}

On Fri, Dec 18, 2015 at 3:59 PM, Matthieu Bouron wrote: > From: Matthieu Bouron > > --- > libswscale/arm/swscale_unscaled.c | 52 +++--- > libswscale/arm/yuv2rgb_neon.S | 77 >

Re: [FFmpeg-devel] [libav-devel] [PATCH] nuv: reject negative fps rate

On 18.12.2015 12:00, Luca Barbato wrote: > On 17/12/15 23:01, Andreas Cadhalpun wrote: >> On 16.12.2015 22:18, Luca Barbato wrote: >>> On 16/12/15 20:56, Andreas Cadhalpun wrote: Signed-off-by: Andreas Cadhalpun --- libavformat/nuv.c | 4

Re: [FFmpeg-devel] [PATCH] avcodec/nellymoserenc: avoid wasteful pow

On Fri, Dec 18, 2015 at 1:11 AM, Kacper Michajlow wrote: > 18 gru 2015 10:06 AM "Kacper Michajlow" napisał(a): >> >> One minor nitpick about commit message. You could mention which compiler > was used to generate code for benchmark. For example Clang 3.7

[FFmpeg-devel] [PATCH 1/2] swscale/arm/yuv2rgb: disable neon if accurate_rnd is enabled

From: Matthieu Bouron This disables the 32bit precision neon code path in favor of the default C one and avoids breaking fate if accurate_rnd is enabled. --- libswscale/arm/swscale_unscaled.c | 7 +++ 1 file changed, 3 insertions(+), 4 deletions(-) diff --git

[FFmpeg-devel] [PATCH 2/2] swscale/arm/yuv2rgb: add ff_yuv420p_to_{argb, rgba, abgr, bgra}_neon_{16, 32}

From: Matthieu Bouron --- libswscale/arm/swscale_unscaled.c | 52 +++--- libswscale/arm/yuv2rgb_neon.S | 77 --- 2 files changed, 118 insertions(+), 11 deletions(-) diff --git

[FFmpeg-devel] [PATCH] nutdec: reject negative sm_size

If it is negative, it makes size larger than the size of the packet buffer, causing invalid writes in avio_read. Signed-off-by: Andreas Cadhalpun --- libavformat/nutdec.c | 5 + 1 file changed, 5 insertions(+) diff --git a/libavformat/nutdec.c

Re: [FFmpeg-devel] Vertical bands with RT21 (Intel Real Time Video 2.1) codec

On 12/18/15, Mats Peterson wrote: > On 12/18/2015 05:32 AM, Mats Peterson wrote: >> On 12/18/2015 05:12 AM, Mats Peterson wrote: >>> On 12/18/2015 04:13 AM, Mats Peterson wrote: Samples: https://drive.google.com/open?id=0B3_pEBoLs0faei1Sd1h6SG11QlE

Re: [FFmpeg-devel] [PATCH] lavfi/scale: add nb_slices debug option

On Fri, Dec 18, 2015 at 04:33:18PM +0100, Nicolas George wrote: > L'octidi 28 frimaire, an CCXXIV, Clement Boesch a écrit : > > +const int slice_h = FFMAX(1, link->h / scale->nb_slices); > > +for (i = 0; i < scale->nb_slices; i++) > > +scale_slice(link, out, in,

Re: [FFmpeg-devel] [libav-devel] [PATCH] nutdec: only copy the header if it exists

On 18.12.2015 18:53, Luca Barbato wrote: > On 18/12/15 17:24, Andreas Cadhalpun wrote: >> Fixes runtime error: null pointer passed as argument 2, which is >> declared to never be null >> >> Signed-off-by: Andreas Cadhalpun >> --- >> libavformat/nutdec.c | 3 ++-

Re: [FFmpeg-devel] [PATCH] aacenc: remove depricated avctx->frame_bits use

On Fri, Dec 18, 2015 at 10:59 AM, Rostislav Pehlivanov wrote: > The type of last_frame_pb_count was chosen to be an int since overflow > is impossible (the spec says the maximum bits per frame is 6144 per > channel and the encoder checks for that). LGTM

Re: [FFmpeg-devel] [PATCH] lavu/libm: add copysign hack

Hi, On Fri, Dec 18, 2015 at 2:18 PM, Ganesh Ajjanagadde wrote: > For systems with broken libms. > Tested with NAN, -NAN, INFINITY, -INFINITY, +/-x for regular double x and > combinations of these. > > Signed-off-by: Ganesh Ajjanagadde > --- >

Re: [FFmpeg-devel] [libav-devel] [PATCH] xwddec: prevent overflow of lsize * avctx->height

On 18.12.2015 20:08, Luca Barbato wrote: > On 18/12/15 20:04, Andreas Cadhalpun wrote: >> This is used to check if the input buffer is larger enough, so if this >> overflows it can cause a false negative leading to a segmentation fault >> in bytestream2_get_bufferu. >> >> Signed-off-by: Andreas

Re: [FFmpeg-devel] [libav-devel] [PATCH] nutdec: only copy the header if it exists

On 18.12.2015 20:06, Luca Barbato wrote: > On 18/12/15 19:05, Andreas Cadhalpun wrote: >> On 18.12.2015 18:53, Luca Barbato wrote: >>> On 18/12/15 17:24, Andreas Cadhalpun wrote: Fixes runtime error: null pointer passed as argument 2, which is declared to never be null

[FFmpeg-devel] [PATCH] decklink: support all valid numbers of audio channels

As it is already written in the documentation, BMD DeckLink cards are capable of capturing 2, 8 or 16 audio channels (for SDI Inputs). Currently the value is hardcoded to 2. Introduces new option. Signed-off-by: Matthias Hunstock --- doc/indevs.texi | 13

[FFmpeg-devel] Patch for libavcodec dvdec.c

This is a patch for the bug filed here... https://trac.ffmpeg.org/ticket/5092 as described in the bug report the current code is designed against the SMPTE 314M spec, which only applies to SD content. In the SMPTE 370M spec they have flipped the meaning of "field 1" and "field 2" so the bits

[FFmpeg-devel] [PATCH] lavu/libm: add copysign hack

For systems with broken libms. Tested with NAN, -NAN, INFINITY, -INFINITY, +/-x for regular double x and combinations of these. Signed-off-by: Ganesh Ajjanagadde --- configure| 2 +- libavutil/libm.h | 9 + 2 files changed, 10 insertions(+), 1 deletion(-)

[FFmpeg-devel] [PATCH] xwddec: prevent overflow of lsize * avctx->height

This is used to check if the input buffer is larger enough, so if this overflows it can cause a false negative leading to a segmentation fault in bytestream2_get_bufferu. Signed-off-by: Andreas Cadhalpun --- libavcodec/xwddec.c | 6 ++ 1 file changed, 6

Re: [FFmpeg-devel] [libav-devel] [PATCH] xwddec: prevent overflow of lsize * avctx->height

On Fri, Dec 18, 2015 at 08:13:06PM +0100, Andreas Cadhalpun wrote: > On 18.12.2015 20:08, Luca Barbato wrote: > > On 18/12/15 20:04, Andreas Cadhalpun wrote: > >> This is used to check if the input buffer is larger enough, so if this > >> overflows it can cause a false negative leading to a

Re: [FFmpeg-devel] [PATCH] lavfi/scale: add nb_slices debug option

On Fri, Dec 18, 2015 at 05:31:32PM +0100, Clément Bœsch wrote: > On Fri, Dec 18, 2015 at 04:33:18PM +0100, Nicolas George wrote: > > L'octidi 28 frimaire, an CCXXIV, Clement Boesch a écrit : > > > +const int slice_h = FFMAX(1, link->h / scale->nb_slices); > > > +for (i = 0; i <

Re: [FFmpeg-devel] [PATCH] nutdec: reject negative sm_size

On Fri, Dec 18, 2015 at 05:22:31PM +0100, Andreas Cadhalpun wrote: > If it is negative, it makes size larger than the size of the packet > buffer, causing invalid writes in avio_read. > > Signed-off-by: Andreas Cadhalpun > --- > libavformat/nutdec.c | 5 + >

Re: [FFmpeg-devel] [PATCH] avfilter/vf_delogo: change the definition of logo_x2 and logo_y2

On Fri, Dec 18, 2015 at 04:16:38PM +0100, Jean Delvare wrote: > In the code we keep using logo_x2-1 and logo_y2-1 rather than logo_x2 > and logo_y2 themselves. Define them to be what we need instead, to avoid > the repeated subtractions. > > Signed-off-by: Jean Delvare > --- >

Re: [FFmpeg-devel] [PATCH] lavfi/scale: add nb_slices debug option

L'octidi 28 frimaire, an CCXXIV, Clement Boesch a écrit : > +const int slice_h = FFMAX(1, link->h / scale->nb_slices); > +for (i = 0; i < scale->nb_slices; i++) > +scale_slice(link, out, in, scale->sws, i*slice_h, slice_h, 1, 0); What happens if link->h is not a

Re: [FFmpeg-devel] [libav-devel] [PATCH] nuv: reject negative fps rate

On 18.12.2015 15:46, Anton Khirnov wrote: > Quoting Luca Barbato (2015-12-18 15:36:33) >> On 18/12/15 15:25, Andreas Cadhalpun wrote: >>> On 18.12.2015 12:00, Luca Barbato wrote: b- mark the framerate as invalid >>> >>> How does one do that? >>> and let the user decide what to do,

Re: [FFmpeg-devel] [PATCH] nutdec: only copy the header if it exists

On Fri, Dec 18, 2015 at 05:24:09PM +0100, Andreas Cadhalpun wrote: > Fixes runtime error: null pointer passed as argument 2, which is > declared to never be null > > Signed-off-by: Andreas Cadhalpun > --- > libavformat/nutdec.c | 3 ++- > 1 file changed, 2

Re: [FFmpeg-devel] [PATCH] lavu/libm: add copysign hack

On Fri, Dec 18, 2015 at 12:41 PM, Ronald S. Bultje wrote: > Hi, > > On Fri, Dec 18, 2015 at 2:18 PM, Ganesh Ajjanagadde > wrote: >> >> For systems with broken libms. >> Tested with NAN, -NAN, INFINITY, -INFINITY, +/-x for regular double x and >>

Re: [FFmpeg-devel] Vertical bands with RT21 (Intel Real Time Video2.1) codec

On 12/18/15, Piotr Bandurski wrote: > > > > Dnia 18 grudnia 2015 18:54 Paul B Mahol napisal/(a): > > > >> >> > On 12/18/15, Mats Peterson wrote: >> > On 12/18/2015 05:32 AM, Mats Peterson wrote: >> >> On 12/18/2015 05:12 AM,

Re: [FFmpeg-devel] Vertical bands with RT21 (Intel Real Time Video2.1) codec

Dnia 18 grudnia 2015 18:54 Paul B Mahol napisał(a): > > > On 12/18/15, Mats Peterson wrote: > > On 12/18/2015 05:32 AM, Mats Peterson wrote: > >> On 12/18/2015 05:12 AM, Mats Peterson wrote: > >>> On 12/18/2015 04:13 AM, Mats Peterson

Re: [FFmpeg-devel] [PATCH 2/2] swscale/arm/yuv2rgb: add ff_yuv420p_to_{argb, rgba, abgr, bgra}_neon_{16, 32}

On Fri, Dec 18, 2015 at 04:33:37PM +0100, Matthieu Bouron wrote: > On Fri, Dec 18, 2015 at 3:59 PM, Matthieu Bouron > wrote: > > > From: Matthieu Bouron > > > > --- > > libswscale/arm/swscale_unscaled.c | 52 +++--- >

Re: [FFmpeg-devel] [PATCH 1/1] arm64: fix inverted register order in transpose_4x4H

On Fri, Dec 18, 2015 at 11:27:05AM +0100, Janne Grunau wrote: > Fix related register order issue in ff_h264_idct_add_neon. > > Found-by: zjh8890 <243186...@qq.com> > --- > libavcodec/aarch64/h264idct_neon.S | 4 ++-- > libavcodec/aarch64/neon.S | 4 ++-- > 2 files changed, 4

Re: [FFmpeg-devel] [PATCH 1/1] arm64: fix inverted register order in transpose_4x4H

On Fri, Dec 18, 2015 at 11:07:56AM +, Carl Eugen Hoyos wrote: > Janne Grunau jannau.net> writes: > > > Fix related register order issue in ff_h264_idct_add_neon. > > Is there a public sample that allows to reproduce? i dont think this fixes a sample, its more a cosmetic/internal API fix

Re: [FFmpeg-devel] Vertical bands with RT21 (Intel Real Time Video 2.1) codec

On 12/19/2015 04:03 AM, Mats Peterson wrote: On 12/19/2015 04:01 AM, Mats Peterson wrote: On 12/18/2015 01:22 PM, Mats Peterson wrote: On 12/18/2015 05:32 AM, Mats Peterson wrote: On 12/18/2015 05:12 AM, Mats Peterson wrote: On 12/18/2015 04:13 AM, Mats Peterson wrote: Samples:

[FFmpeg-devel] [PATCH 11/12] lavfi/vf_histogram: replace round by lrint

lrint is at least as fast, and more accurate. Signed-off-by: Ganesh Ajjanagadde --- libavfilter/vf_histogram.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/libavfilter/vf_histogram.c b/libavfilter/vf_histogram.c index 8e6f531..3f50f12 100644 ---

[FFmpeg-devel] [PATCH 07/12] lavc/libvpxenc: replace round by lrint

Mostly cosmetic here. Signed-off-by: Ganesh Ajjanagadde --- libavcodec/libvpxenc.c | 4 ++-- 1 file changed, 2 insertions(+), 2 deletions(-) diff --git a/libavcodec/libvpxenc.c b/libavcodec/libvpxenc.c index 96b1ac6..585c218 100644 --- a/libavcodec/libvpxenc.c +++

[FFmpeg-devel] [PATCH 09/12] lavfi/af_dynaudnorm: replace round by lrint

lrint is at least as fast, and is more accurate. Signed-off-by: Ganesh Ajjanagadde --- libavfilter/af_dynaudnorm.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/libavfilter/af_dynaudnorm.c b/libavfilter/af_dynaudnorm.c index 5f412f5..6401595 100644

[FFmpeg-devel] [PATCH 12/12] lavd/pulse_audio_enc: replace lround by lrint

Here it is mostly a cosmetic change, but there might be benefits in that there are no compat hacks for lround, while there are for lrint. Signed-off-by: Ganesh Ajjanagadde --- libavdevice/pulse_audio_enc.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git

[FFmpeg-devel] [PATCH 10/12] lavfi/vf_cropdetect: replace round by lrint

lrint is at least as fast, and more accurate. Signed-off-by: Ganesh Ajjanagadde --- libavfilter/vf_cropdetect.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/libavfilter/vf_cropdetect.c b/libavfilter/vf_cropdetect.c index d456377..4a89875 100644 ---

Re: [FFmpeg-devel] Vertical bands with RT21 (Intel Real Time Video 2.1) codec

On 12/18/15 09:54 AM, Paul B Mahol wrote: On 12/18/15, Mats Peterson wrote: >On 12/18/2015 05:32 AM, Mats Peterson wrote: >>On 12/18/2015 05:12 AM, Mats Peterson wrote: >>>On 12/18/2015 04:13 AM, Mats Peterson wrote:

Re: [FFmpeg-devel] Vertical bands with RT21 (Intel Real Time Video 2.1) codec

On 12/19/2015 07:52 AM, Mats Peterson wrote: On 12/19/2015 07:20 AM, Dave Yeo wrote: On 12/18/15 09:54 AM, Paul B Mahol wrote: On 12/18/15, Mats Peterson wrote: >On 12/18/2015 05:32 AM, Mats Peterson wrote: >>On 12/18/2015 05:12 AM, Mats Peterson wrote:

Re: [FFmpeg-devel] [PATCH 2/2] swscale/arm/yuv2rgb: add ff_yuv420p_to_{argb, rgba, abgr, bgra}_neon_{16, 32}

On Fri, Dec 18, 2015 at 11:44:27AM +0100, Matthieu Bouron wrote: > On Thu, Dec 17, 2015 at 07:47:08PM +0100, Michael Niedermayer wrote: > > On Thu, Dec 17, 2015 at 04:54:31PM +0100, Matthieu Bouron wrote: > > > On Tue, Dec 15, 2015 at 06:22:43PM +0100, Michael Niedermayer wrote: > > > > On Tue,

[FFmpeg-devel] [PATCH 06/12] lavf/hlsenc: replace round by lrint

Mainly cosmetic here. Signed-off-by: Ganesh Ajjanagadde --- libavformat/hlsenc.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/libavformat/hlsenc.c b/libavformat/hlsenc.c index adcf7df..f2d7a52 100644 --- a/libavformat/hlsenc.c +++

[FFmpeg-devel] [PATCH 04/12] lavfi/vf_drawtext: replace round by llrint

llrint is at least as fast, and better accuracy wise. Signed-off-by: Ganesh Ajjanagadde --- libavfilter/vf_drawtext.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/libavfilter/vf_drawtext.c b/libavfilter/vf_drawtext.c index fc77be4..d5770ad 100644

[FFmpeg-devel] [PATCH 08/12] lavfi/vf_crop: replace round by lrint

lrint is at least as fast, and more accurate. Signed-off-by: Ganesh Ajjanagadde --- libavfilter/vf_crop.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/libavfilter/vf_crop.c b/libavfilter/vf_crop.c index 93a58da..01773fa 100644 ---

[FFmpeg-devel] [PATCH 01/12] lavfi/vf_idet: replace round and cast by lrint

lrint is faster and conveys the intent better here. It is safe as long int has at least 32 bits. Signed-off-by: Ganesh Ajjanagadde --- libavfilter/vf_idet.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/libavfilter/vf_idet.c b/libavfilter/vf_idet.c

[FFmpeg-devel] [PATCH 03/12] lavfi/vf_colorlevels: replace round by lrint

lrint is more accurate, and is not slower on non-broken libm's. Thus this represents a Pareto improvement. Signed-off-by: Ganesh Ajjanagadde --- libavfilter/vf_colorlevels.c | 16 1 file changed, 8 insertions(+), 8 deletions(-) diff --git

Re: [FFmpeg-devel] Vertical bands with RT21 (Intel Real Time Video 2.1) codec

On 12/19/2015 07:20 AM, Dave Yeo wrote: On 12/18/15 09:54 AM, Paul B Mahol wrote: On 12/18/15, Mats Peterson wrote: >On 12/18/2015 05:32 AM, Mats Peterson wrote: >>On 12/18/2015 05:12 AM, Mats Peterson wrote: >>>On 12/18/2015 04:13 AM, Mats Peterson wrote:

Re: [FFmpeg-devel] Vertical bands with RT21 (Intel Real Time Video 2.1) codec

On 12/19/2015 04:01 AM, Mats Peterson wrote: On 12/18/2015 01:22 PM, Mats Peterson wrote: On 12/18/2015 05:32 AM, Mats Peterson wrote: On 12/18/2015 05:12 AM, Mats Peterson wrote: On 12/18/2015 04:13 AM, Mats Peterson wrote: Samples: