On Mon, 26 Nov 2018 14:24:15 +0200
Lauri Kasanen wrote:
> Passes fate on LE (with "lavc/jrevdct: Avoid an aliasing violation" applied).
> Can anyone test BE?
Ping.
- Lauri
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On 11/29/18 11:58 PM, Andrey Semashev wrote:
> This commit ensures that all (potentially, long) filesystem activity is
> performed when the user calls av_write_trailer on the DASH libavformat
> context, not when freeing the context. Also, this defers media segment
> deletion until after the media
On 11/29/18 11:49 PM, Andrey Semashev wrote:
> On 11/29/18 2:17 PM, Andrey Semashev wrote:
>> On 11/29/18 2:15 PM, Andrey Semashev wrote:
>>> On 11/28/18 7:47 PM, Jeyapal, Karthick wrote:
On 11/28/18 4:46 PM, Andrey Semashev wrote:
> The URI used to open the output streams may be an
On 11/29/18 11:48 PM, Andrey Semashev wrote:
> This fixes incorrect handling of file URIs (i.e. when the filename starts
> with "file:", possibly followed by URI authority).
> ---
> libavformat/dashenc.c | 10 --
> 1 file changed, 8 insertions(+), 2 deletions(-)
>
> diff --git a/libavform
On 11/29/18 11:08 PM, Michael Niedermayer wrote:
> On Wed, Nov 28, 2018 at 09:45:24PM +0530, Karthick J wrote:
>> When movenc is used by other segmenting muxers such as dashenc, url field is
>> always empty.
>> In such cases it is better to not write sidx, instead of throwing errors.
>> ---
>> l
On 11/29/18 8:28 PM, Andrey Semashev wrote:
> On 11/28/18 7:25 PM, Jeyapal, Karthick wrote:
>>
>> On 11/28/18 4:41 PM, Andrey Semashev wrote:
>>> The global_sidx flag causes errors like the following in movenc when media
>>> segment removal is enabled via windos_size or remove_at_exit:
>>>
>>> Non
On 11/29/18 8:07 PM, Andrey Semashev wrote:
> On 11/28/18 8:06 PM, Karthick J wrote:
>> When dashenc has to run for long duration(say 24x7 live stream), one can
>> enable this option to ignore the io failure of few segment's upload due to
>> an intermittent network issues.
>> When the network co
---
libavformat/dashenc.c | 19 +--
1 file changed, 13 insertions(+), 6 deletions(-)
diff --git a/libavformat/dashenc.c b/libavformat/dashenc.c
index 04218af6a6..09207dcf44 100644
--- a/libavformat/dashenc.c
+++ b/libavformat/dashenc.c
@@ -209,6 +209,15 @@ static const char *get_f
On Thu, Nov 29, 2018 at 02:02:43AM +, Rostislav Pehlivanov wrote:
> This is an RFC to add support for tagging channel layouts as ambisonics
> in a backward-compatible way.
> For now ambisonics up to third order are supported.
> The functions have been updated to support and propagate the
> AV_C
On 11/27/2018 6:18 AM, Jun Zhao wrote:
> fixed the error in Intel(R) Xeon(R) Gold 6152 CPU like:
> [libaom-av1 @ 0x469f340] Failed to initialize encoder: Invalid parameter
> [libaom-av1 @ 0x469f340] Additional information: g_threads out of range
> [..MAX_NUM_THREADS]
>
> Signed-off-by: Jun Zhao
On Thu, Nov 29, 2018 at 04:14:29AM +, Fu, Linjie wrote:
> > -Original Message-
> > From: ffmpeg-devel [mailto:ffmpeg-devel-boun...@ffmpeg.org] On Behalf
> > Of Michael Niedermayer
> > Sent: Thursday, November 29, 2018 02:14
> > To: FFmpeg development discussions and patches > de...@ffm
On Thu, 29 Nov 2018, Rostislav Pehlivanov wrote:
This is an RFC to add support for tagging channel layouts as ambisonics
in a backward-compatible way.
For now ambisonics up to third order are supported.
The functions have been updated to support and propagate the
AV_CH_LAYOUT_AMBISONICS flag.
On 11/27/18, Paul B Mahol wrote:
> Fixes #7278.
>
> Signed-off-by: Paul B Mahol
> ---
> libavcodec/ac3dec.c | 20 +---
> libavformat/ac3dec.c | 2 +-
> 2 files changed, 18 insertions(+), 4 deletions(-)
>
will apply soon.
___
ffmpeg-d
On 11/29/18 10:16 PM, Nicolas George wrote:
Andrey Semashev (2018-11-29):
Nowdays, there is one common interface
for interacting with ffmpeg, and this interface is URIs (or raw local
paths). There is no third pseudo-URI option, AFAICT. So, in my humble
opinio
Andrey Semashev (2018-11-29):
>Nowdays, there is one common interface
> for interacting with ffmpeg, and this interface is URIs (or raw local
> paths). There is no third pseudo-URI option, AFAICT. So, in my humble
> opinion the docs are correct, it is the impleme
On 11/29/18 9:47 PM, Nicolas George wrote:
Andrey Semashev (2018-11-29):
It does. avformat_open_input, avio_open and ffurl_open[_whitelist] docs all
say it's an URL and they don't perform any conversion. So the file backend
should be prepared to receive a URL, with a scheme and authority.
So e
Andrey Semashev (2018-11-29):
> It does. avformat_open_input, avio_open and ffurl_open[_whitelist] docs all
> say it's an URL and they don't perform any conversion. So the file backend
> should be prepared to receive a URL, with a scheme and authority.
So either the docs are slightly wrong or the
On 11/29/18 9:24 PM, Nicolas George wrote:
Andrey Semashev (2018-11-29):
Previously, URIs with authority field were incorrectly interpreted as if
the authority was part of the path.
The "file:" prefix does not indicate a file:// URI but a path for the
file: protocol of FFmpeg.
It does. avfor
This commit ensures that all (potentially, long) filesystem activity is
performed when the user calls av_write_trailer on the DASH libavformat
context, not when freeing the context. Also, this defers media segment
deletion until after the media trailers are written.
---
libavformat/dashenc.c | 82
Andrey Semashev (2018-11-29):
> Previously, URIs with authority field were incorrectly interpreted as if
> the authority was part of the path.
The "file:" prefix does not indicate a file:// URI but a path for the
file: protocol of FFmpeg.
You can check by yourself that they are not URIs by trying
On 11/29/18 2:17 PM, Andrey Semashev wrote:
On 11/29/18 2:15 PM, Andrey Semashev wrote:
On 11/28/18 7:47 PM, Jeyapal, Karthick wrote:
On 11/28/18 4:46 PM, Andrey Semashev wrote:
The URI used to open the output streams may be an actual URI with
"file" scheme,
according to https://tools.ietf.or
Previously, URIs with authority field were incorrectly interpreted as if
the authority was part of the path. This commit adds more complete file URI
parsing according to https://tools.ietf.org/html/rfc8089. In particular, the
file backend now recognizes URIs with authority field and ensures that it
This fixes incorrect handling of file URIs (i.e. when the filename starts
with "file:", possibly followed by URI authority).
---
libavformat/dashenc.c | 10 --
1 file changed, 8 insertions(+), 2 deletions(-)
diff --git a/libavformat/dashenc.c b/libavformat/dashenc.c
index 6ce70e0076..426d
On Thu, Nov 29, 2018 at 12:55 PM Michael Niedermayer
wrote:
> > +if (s1->a53_caption) {
> > +AVFrameSideData *sd;
> > +av_frame_remove_side_data(s->current_picture_ptr->f,
> > AV_FRAME_DATA_A53_CC);
> > +sd = av_frame_new_side_data(
> > +
On Wed, Nov 28, 2018 at 10:48:17PM +0100, Carl Eugen Hoyos wrote:
> Hi!
>
> Attached patch fixes reading Closed Captions from a field-encoded
> mpeg2video sample from the libav-user mailing list.
>
> Please review, Carl Eugen
> mpeg12dec.c | 11 +++
> 1 file changed, 11 insertions(+)
On Wed, Nov 28, 2018 at 09:45:24PM +0530, Karthick J wrote:
> When movenc is used by other segmenting muxers such as dashenc, url field is
> always empty.
> In such cases it is better to not write sidx, instead of throwing errors.
> ---
> libavformat/movenc.c | 3 +++
> 1 file changed, 3 insertio
On Wed, Nov 28, 2018 at 01:19:58AM -0600, Rodger Combs wrote:
> ---
> libavformat/avidec.c | 4 ++--
> 1 file changed, 2 insertions(+), 2 deletions(-)
>
> diff --git a/libavformat/avidec.c b/libavformat/avidec.c
> index 3f074795a7..1d131b299c 100644
> --- a/libavformat/avidec.c
> +++ b/libavforma
HI,
I've wrote a small sample you can use:
https://www.dropbox.com/s/c8m8evoao731tbm/OCLDX11Interop.zip?dl=0
If it doesn’t work - you have conflict of drivers with Intel - saw this before.
Thanks,
Mikhail
> -Original Message-
> From: ffmpeg-devel On Behalf Of
> Mark Thompson
> Sent: Nove
On 11/28/18 7:25 PM, Jeyapal, Karthick wrote:
On 11/28/18 4:41 PM, Andrey Semashev wrote:
The global_sidx flag causes errors like the following in movenc when media
segment removal is enabled via windos_size or remove_at_exit:
Non-consecutive fragments, writing incorrect sidx
Unable to re-open
On 11/28/18 8:06 PM, Karthick J wrote:
When dashenc has to run for long duration(say 24x7 live stream), one can enable
this option to ignore the io failure of few segment's upload due to an
intermittent network issues.
When the network connection recovers dashenc will continue with the upload o
On 11/29/18, Gyan Doshi wrote:
> On 29-11-2018 05:09 PM, Paul B Mahol wrote:
>> Fixes #6783.
>>
>> Signed-off-by: Paul B Mahol
>> ---
>> libavformat/mpegenc.c | 27 +--
>> 1 file changed, 21 insertions(+), 6 deletions(-)
>>
>> diff --git a/libavformat/mpegenc.c b/libavf
On 29-11-2018 05:09 PM, Paul B Mahol wrote:
Fixes #6783.
Signed-off-by: Paul B Mahol
---
libavformat/mpegenc.c | 27 +--
1 file changed, 21 insertions(+), 6 deletions(-)
diff --git a/libavformat/mpegenc.c b/libavformat/mpegenc.c
index 4c6fa67fb8..1389288b7f 100644
--
> -Original Message-
> From: ffmpeg-devel [mailto:ffmpeg-devel-boun...@ffmpeg.org] On Behalf
> Of Hendrik Leppkes
> Sent: Thursday, November 29, 2018 19:40
> To: FFmpeg development discussions and patches de...@ffmpeg.org>
> Subject: Re: [FFmpeg-devel] [PATCH] lavc/opusenc: add frame_alloc
On Thu, Nov 29, 2018 at 10:14 AM Linjie Fu wrote:
>
> Add frame_alloc and frame_count check in opus_encode_frame to avoid
> the infinite loop issue.
>
> Fix #7578.
>
> Signed-off-by: Linjie Fu
> ---
> libavcodec/opusenc.c | 2 +-
> 1 file changed, 1 insertion(+), 1 deletion(-)
>
> diff --git a/l
Fixes #6784.
Signed-off-by: Paul B Mahol
---
libavcodec/Makefile | 1 +
libavcodec/allcodecs.c | 1 +
libavcodec/pcm-dvdenc.c | 197
3 files changed, 199 insertions(+)
create mode 100644 libavcodec/pcm-dvdenc.c
diff --git a/libavcodec/Makefile
Fixes #6783.
Signed-off-by: Paul B Mahol
---
libavformat/mpegenc.c | 27 +--
1 file changed, 21 insertions(+), 6 deletions(-)
diff --git a/libavformat/mpegenc.c b/libavformat/mpegenc.c
index 4c6fa67fb8..1389288b7f 100644
--- a/libavformat/mpegenc.c
+++ b/libavformat/mpeg
On 11/29/18 2:15 PM, Andrey Semashev wrote:
On 11/28/18 7:47 PM, Jeyapal, Karthick wrote:
On 11/28/18 4:46 PM, Andrey Semashev wrote:
The URI used to open the output streams may be an actual URI with
"file" scheme,
according to https://tools.ietf.org/html/rfc8089. This commit makes file
delet
On 11/28/18 7:47 PM, Jeyapal, Karthick wrote:
On 11/28/18 4:46 PM, Andrey Semashev wrote:
The URI used to open the output streams may be an actual URI with "file" scheme,
according to https://tools.ietf.org/html/rfc8089. This commit makes file
deletion routine recognize file URIs and extract th
On 11/29/18 9:27 AM, Jeyapal, Karthick wrote:
On 11/28/18 5:13 PM, Andrey Semashev wrote:
This commit ensures that all (potentially, long) filesystem activity is
performed when the user calls av_write_trailer on the DASH libavformat
context, not when freeing the context. Also, this defers media
On 11/29/18, Linjie Fu wrote:
> Add frame_alloc and frame_count check in opus_encode_frame to avoid
> the infinite loop issue.
>
> Fix #7578.
>
> Signed-off-by: Linjie Fu
> ---
> libavcodec/opusenc.c | 2 +-
> 1 file changed, 1 insertion(+), 1 deletion(-)
>
> diff --git a/libavcodec/opusenc.c b/
mipsfpu supported by loongson 3a2000,3a3000,3a4000,2k1000, Fate tests passed.
---
configure | 1 -
1 file changed, 1 deletion(-)
diff --git a/configure b/configure
index 3e9222e..54b7e11 100755
--- a/configure
+++ b/configure
@@ -4848,7 +4848,6 @@ elif enabled mips; then
enable f
On 11/29/18 9:27 AM, Jeyapal, Karthick wrote:
On 11/28/18 5:13 PM, Andrey Semashev wrote:
This commit ensures that all (potentially, long) filesystem activity is
performed when the user calls av_write_trailer on the DASH libavformat
context, not when freeing the context. Also, this defers media
Add frame_alloc and frame_count check in opus_encode_frame to avoid
the infinite loop issue.
Fix #7578.
Signed-off-by: Linjie Fu
---
libavcodec/opusenc.c | 2 +-
1 file changed, 1 insertion(+), 1 deletion(-)
diff --git a/libavcodec/opusenc.c b/libavcodec/opusenc.c
index 578785f4b4..7146968fc8
WinBRCMaxAvgKbps is to specify maximum average bitrate over a
sliding window with size of WinBRCSize
WinBRCMaxAvgKbps will be ignored in CBR mode and equal to TargetKbps.
Signed-off-by: Zhong Li
---
libavcodec/qsvenc.c | 7 +++
libavcodec/qsvenc.h | 3 +++
libavcodec/qsvenc_h264.c
Signed-off-by: Zhong Li
---
libavcodec/qsvenc.c | 4
1 file changed, 4 insertions(+)
diff --git a/libavcodec/qsvenc.c b/libavcodec/qsvenc.c
index 781498c..91b8905 100644
--- a/libavcodec/qsvenc.c
+++ b/libavcodec/qsvenc.c
@@ -263,6 +263,10 @@ static void dump_video_param(AVCodecContext *avc
for O_NONBLOCK connect(), the watt32 socket library returns EISCONN when
connection is established
---
watt32 is a DOS/Windows BSD socket library.
it seems iOS suffers this EISCON problem too, but i am unsure why it hasn't
been reported here before.
i don't have iOS device to test.
https://gith
QVBR mode is to use the variable bitrate control algorithm
with constant quality.
mfxExtCodingOption3 should be supported to enable QVBR mode.
Example usage: ffmpeg -hwaccel qsv -c:v h264_qsv -i input.mp4 -c:v
h264_qsv -global_quality 25 -maxrate 2M test_qvbr.mp4 -v verbose
Signed-off-by: Zhong L
This option specifies suggested macroblocks numbers in each slice.
MSDK may adjust it based on platform capability.
And slice_number will be ignored if this option set to a non-zero
value.
Signed-off-by: Zhong Li
---
libavcodec/qsvenc.c | 1 +
libavcodec/qsvenc.h | 1 +
libavcodec/qsve
It is to clean up to the code and To-Do list.
Signed-off-by: Zhong Li
---
libavcodec/qsvenc.c | 17 +++--
1 file changed, 11 insertions(+), 6 deletions(-)
diff --git a/libavcodec/qsvenc.c b/libavcodec/qsvenc.c
index 3b10980..781498c 100644
--- a/libavcodec/qsvenc.c
+++ b/libavcodec/
RepeatPPS is enabled by default in mfx. It is not necessary mostly and
wasting encoding bits.
Add an option to control it and disable it by default.
Signed-off-by: Zhong Li
---
libavcodec/qsvenc.c | 1 +
libavcodec/qsvenc.h | 2 ++
libavcodec/qsvenc_h264.c | 2 ++
libavcodec/version.h
Signed-off-by: Zhong Li
---
libavcodec/qsvenc.c | 13 +
1 file changed, 5 insertions(+), 8 deletions(-)
diff --git a/libavcodec/qsvenc.c b/libavcodec/qsvenc.c
index 3946c1d..3b10980 100644
--- a/libavcodec/qsvenc.c
+++ b/libavcodec/qsvenc.c
@@ -444,6 +444,7 @@ static int init_video_p
ICQ/ICQ_LA are enabled with MSDK V1.28
Signed-off-by: Zhong Li
---
libavcodec/qsvenc.h | 2 +-
1 file changed, 1 insertion(+), 1 deletion(-)
diff --git a/libavcodec/qsvenc.h b/libavcodec/qsvenc.h
index 50cc426..055b4a6 100644
--- a/libavcodec/qsvenc.h
+++ b/libavcodec/qsvenc.h
@@ -53,7 +53,7 @@
This option can be used to repect original input I/IDR frame type.
Signed-off-by: Zhong Li
---
libavcodec/qsvenc.c | 7 +++
libavcodec/qsvenc.h | 2 ++
2 files changed, 9 insertions(+)
diff --git a/libavcodec/qsvenc.c b/libavcodec/qsvenc.c
index 948751d..3946c1d 100644
--- a/libavcodec/qsve
v4: add QVBR mode support and BRC sliding window setting
Zhong Li (9):
lavc/qsvenc: enable ICQ and ICQ_LA on Linux
lavc/qsvenc: add forced_idr option
lavc/qsvenc: remove redundant code
lavc/qsvenc: make hevc alignment same as h264 for 1.19+ version
lavc/qsvenc: dump log for frame rate
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