> For vaapi if the init_pool_size is not zero, the pool size is fixed.
> This means max surfaces is init_pool_size, but when mapping vaapi
> frame to qsv frame, the init_pool_size < nb_surface. The cause is that
> vaapi_decode_make_config() config the init_pool_size and it is called
> twice. The fi
> From: nyanmisaka
>
> mfxHDLPair was added to qsv, so modify qsv->opencl map function as well.
> Now the following commandline works:
>
> ffmpeg -v verbose -init_hw_device vaapi=va:/dev/dri/renderD128 \
> -init_hw_device qsv=qs@va -init_hw_device opencl=ocl@va -
> filter_hw_device ocl \
> -hwac
"qf->frame" ref to input frame but it isn't released. av_frame_unref()
is added before refering qf->frame to new frame to make sure the previous
reference is released.
Signed-off-by: Wenbin Chen
---
libavcodec/qsvenc.c | 1 +
1 file changed, 1 insertion(+)
diff --git a/libavcodec/qsvenc.c b/lib
From: softworkz
The previous code expected a segment of type CLUT definition to exist
in order to accept a set of segments to be complete.
This was an incorrect assumption as the presence of a CLUT segment
is not mandatory.
(version 1.6.1 of the spec is probably a bit more clear about this
than e
From: softworkz
Signed-off-by: softworkz
---
libavcodec/webvttenc.c | 31 +++
1 file changed, 27 insertions(+), 4 deletions(-)
diff --git a/libavcodec/webvttenc.c b/libavcodec/webvttenc.c
index 48945dcb8e..62c4aa7ffd 100644
--- a/libavcodec/webvttenc.c
+++ b/libavco
From: softworkz
Signed-off-by: softworkz
---
doc/APIchanges | 24
libavcodec/version.h | 2 +-
libavutil/version.h | 2 +-
3 files changed, 26 insertions(+), 2 deletions(-)
diff --git a/doc/APIchanges b/doc/APIchanges
index 8df0364e4c..c8238fb008 100644
--- a/
From: softworkz
Signed-off-by: softworkz
---
libavcodec/webvttenc.c | 6 ++
tests/ref/fate/sub-webvttenc | 10 +-
2 files changed, 11 insertions(+), 5 deletions(-)
diff --git a/libavcodec/webvttenc.c b/libavcodec/webvttenc.c
index c0436f5739..48945dcb8e 100644
--- a/libavcod
From: softworkz
The \h tag in ASS/SSA is indicating a non-breaking space. See
https://github.com/Aegisub/aegisite/blob/master/source/docs/3.2/
ASS_Tags.html.md
The ass_split implementation is used by almost all text subtitle
encoders and it didn't handle this tag. Interestingly, several
tests ar
From: softworkz
and provide a compatibility shim for the legacy api
Signed-off-by: softworkz
---
libavcodec/assenc.c| 189 ++---
libavcodec/avcodec.h | 5 +-
libavcodec/dvbsubenc.c | 96 ++-
libavcodec/dvdsubenc.c | 102 +
From: softworkz
Signed-off-by: softworkz
---
libavfilter/Makefile | 1 +
libavfilter/allfilters.c | 1 +
libavfilter/sf_subfeed.c | 366 +++
3 files changed, 368 insertions(+)
create mode 100644 libavfilter/sf_subfeed.c
diff --git a/libavfilter/Make
From: softworkz
Signed-off-by: softworkz
---
configure | 1 +
doc/filters.texi | 164 +++
libavfilter/Makefile | 1 +
libavfilter/allfilters.c | 1 +
libavfilter/sf_subscale.c | 884 ++
5 files changed, 1051 insertions
From: softworkz
Signed-off-by: softworkz
---
configure|1 +
doc/filters.texi | 55 ++
libavfilter/Makefile |2 +
libavfilter/allfilters.c |1 +
libavfilter/sf_graphicsub2text.c | 1132 ++
5 fil
From: softworkz
- splitcc {V -> VS)
Extract closed-caption (A53) data from video
frames as subtitle Frames
ffmpeg -y -loglevel verbose -i "https://streams.videolan.org/streams
/ts/CC/NewsStream-608-ac3.ts" -filter_complex "[0:v]splitcc[vid1],
textmod=mode=remove_chars:find='@',[vid1]overlay_
From: softworkz
- stripstyles {S -> S)
Remove all inline styles from subtitle events
Signed-off-by: softworkz
---
doc/filters.texi | 37 ++
libavfilter/Makefile | 1 +
libavfilter/allfilters.c | 1 +
libavfilter/sf_stripstyles.c | 211
From: softworkz
- textmod {S -> S)
Modify subtitle text in a number of ways
- censor {S -> S)
Censor subtitles using a word list
- show_speaker {S -> S)
Prepend speaker names from ASS subtitles to the visible text lines
Signed-off-by: softworkz
---
doc/filters.texi | 206 ++
From: softworkz
- overlaytextsubs {VS -> V)
Overlay text subtitles onto a video stream.
- textsubs2video {S -> V)
Converts text subtitles to video frames
Signed-off-by: softworkz
---
configure| 2 +
doc/filters.texi | 113 ++
libavfilter/Makef
From: softworkz
Analog to avfilter/video.c and avfilter/audio.c
Signed-off-by: softworkz
---
libavfilter/Makefile| 1 +
libavfilter/avfilter.c | 4 +++
libavfilter/internal.h | 1 +
libavfilter/subtitles.c | 63 +
libavfilter/subtitles.h | 44 ++
From: softworkz
- overlaygraphicsubs (VS -> V)
Overlay graphic subtitles onto a video stream
- graphicsub2video {S -> V)
Converts graphic subtitles to video frames (with alpha)
Gets auto-inserted for retaining compatibility with
sub2video command lines
Signed-off-by: softworkz
---
doc
From: softworkz
Signed-off-by: softworkz
---
fftools/ffplay.c | 102 +-
fftools/ffprobe.c | 47 +
2 files changed, 77 insertions(+), 72 deletions(-)
diff --git a/fftools/ffplay.c b/fftools/ffplay.c
index e7b20be76b..94286eb678 1
From: softworkz
Signed-off-by: softworkz
---
configure| 2 +-
libavfilter/allfilters.c | 2 ++
libavfilter/buffersink.c | 54 ++
libavfilter/buffersink.h | 7
libavfilter/buffersrc.c | 72
libavfilter/
From: softworkz
Signed-off-by: softworkz
---
libavcodec/ass.h | 2 +-
libavcodec/assdec.c| 2 +-
libavcodec/dvbsubdec.c | 2 +-
libavcodec/dvdsubdec.c | 2 +-
libavcodec/dvdsubenc.c | 2 +-
libavcodec/pgssubdec.c | 2 +-
libavcodec/xsubdec.c | 2 +-
7 files changed, 7 insertions(+),
From: softworkz
Also add
- hard_space callback (for upcoming fix)
- extensible callback (for future extension)
Signed-off-by: softworkz
---
libavcodec/Makefile | 56 +++
libavcodec/ass.h | 144 ++
libavcodec/assdec.c
From: softworkz
This fix targets (rare) cases where multiple input pads have a
.filter_frame function. ff_request_frame_to_filter needs
to call ff_request_frame with the correct input pad
instead of the hardcoded first one.
Signed-off-by: softworkz
---
libavfilter/avfilter.c | 18 +
From: softworkz
Signed-off-by: softworkz
---
libavfilter/vf_subtitles.c | 56 +-
1 file changed, 43 insertions(+), 13 deletions(-)
diff --git a/libavfilter/vf_subtitles.c b/libavfilter/vf_subtitles.c
index 3fc4eeb63d..25e217e845 100644
--- a/libavfilter/vf_s
From: softworkz
Signed-off-by: softworkz
---
libavfilter/avfilter.c | 8 +---
libavfilter/avfilter.h | 11 +++
libavfilter/avfiltergraph.c | 5 +
libavfilter/formats.c | 22 ++
libavfilter/formats.h | 3 +++
libavfilter/internal.h
From: softworkz
- Modify avcodec_send_packet() to support subtitles via the regular
frame based decoding API
- Add decode_subtitle_shim() which takes subtitle frames,
and serves as a compatibility shim to the legacy subtitle decoding
API until all subtitle decoders are migrated to the frame
From: softworkz
Root commit for adding subtitle filtering capabilities.
In detail:
- Add type (AVMediaType) field to AVFrame
Replaces previous way of distinction which was based on checking
width and height to determine whether a frame is audio or video
- Add subtitle fields to AVFrame
- Add
From: softworkz
Signed-off-by: softworkz
---
libavcodec/avcodec.h | 19 +
libavutil/Makefile | 1 +
libavutil/subfmt.h | 68
libavutil/version.h | 1 +
4 files changed, 71 insertions(+), 18 deletions(-)
create mode 100644 libavuti
Subtitle Filtering 2022
===
This is a substantial update to the earlier subtitle filtering patch series.
A primary goal has been to address others' concerns as much as possible on
one side and to provide more clarity and control over the way things are
working. Clarity is is
From: softworkz
The previous code expected a segment of type CLUT definition to exist
in order to accept a set of segments to be complete.
This was an incorrect assumption as the presence of a CLUT segment
is not mandatory.
(version 1.6.1 of the spec is probably a bit more clear about this
than e
From: softworkz
Signed-off-by: softworkz
---
libavcodec/webvttenc.c | 31 +++
1 file changed, 27 insertions(+), 4 deletions(-)
diff --git a/libavcodec/webvttenc.c b/libavcodec/webvttenc.c
index 48945dcb8e..62c4aa7ffd 100644
--- a/libavcodec/webvttenc.c
+++ b/libavco
From: softworkz
Signed-off-by: softworkz
---
doc/APIchanges | 24
libavcodec/version.h | 2 +-
libavutil/version.h | 2 +-
3 files changed, 26 insertions(+), 2 deletions(-)
diff --git a/doc/APIchanges b/doc/APIchanges
index 8df0364e4c..c8238fb008 100644
--- a/
From: softworkz
Signed-off-by: softworkz
---
libavcodec/webvttenc.c | 6 ++
tests/ref/fate/sub-webvttenc | 10 +-
2 files changed, 11 insertions(+), 5 deletions(-)
diff --git a/libavcodec/webvttenc.c b/libavcodec/webvttenc.c
index c0436f5739..48945dcb8e 100644
--- a/libavcod
From: softworkz
The \h tag in ASS/SSA is indicating a non-breaking space. See
https://github.com/Aegisub/aegisite/blob/master/source/docs/3.2/
ASS_Tags.html.md
The ass_split implementation is used by almost all text subtitle
encoders and it didn't handle this tag. Interestingly, several
tests ar
From: softworkz
and provide a compatibility shim for the legacy api
Signed-off-by: softworkz
---
libavcodec/assenc.c| 189 ++---
libavcodec/avcodec.h | 5 +-
libavcodec/dvbsubenc.c | 96 ++-
libavcodec/dvdsubenc.c | 102 +
From: softworkz
Signed-off-by: softworkz
---
libavfilter/Makefile | 1 +
libavfilter/allfilters.c | 1 +
libavfilter/sf_subfeed.c | 366 +++
3 files changed, 368 insertions(+)
create mode 100644 libavfilter/sf_subfeed.c
diff --git a/libavfilter/Make
From: softworkz
Signed-off-by: softworkz
---
configure | 1 +
doc/filters.texi | 164 +++
libavfilter/Makefile | 1 +
libavfilter/allfilters.c | 1 +
libavfilter/sf_subscale.c | 884 ++
5 files changed, 1051 insertions
From: softworkz
Signed-off-by: softworkz
---
configure|1 +
doc/filters.texi | 55 ++
libavfilter/Makefile |2 +
libavfilter/allfilters.c |1 +
libavfilter/sf_graphicsub2text.c | 1132 ++
5 fil
From: softworkz
- splitcc {V -> VS)
Extract closed-caption (A53) data from video
frames as subtitle Frames
ffmpeg -y -loglevel verbose -i "https://streams.videolan.org/streams
/ts/CC/NewsStream-608-ac3.ts" -filter_complex "[0:v]splitcc[vid1],
textmod=mode=remove_chars:find='@',[vid1]overlay_
From: softworkz
- stripstyles {S -> S)
Remove all inline styles from subtitle events
Signed-off-by: softworkz
---
doc/filters.texi | 37 ++
libavfilter/Makefile | 1 +
libavfilter/allfilters.c | 1 +
libavfilter/sf_stripstyles.c | 211
From: softworkz
- textmod {S -> S)
Modify subtitle text in a number of ways
- censor {S -> S)
Censor subtitles using a word list
- show_speaker {S -> S)
Prepend speaker names from ASS subtitles to the visible text lines
Signed-off-by: softworkz
---
doc/filters.texi | 206 ++
From: softworkz
Signed-off-by: softworkz
---
libavfilter/avfilter.c | 8 +---
libavfilter/avfilter.h | 11 +++
libavfilter/avfiltergraph.c | 5 +
libavfilter/formats.c | 22 ++
libavfilter/formats.h | 3 +++
libavfilter/internal.h
From: softworkz
- overlaytextsubs {VS -> V)
Overlay text subtitles onto a video stream.
- textsubs2video {S -> V)
Converts text subtitles to video frames
Signed-off-by: softworkz
---
configure| 2 +
doc/filters.texi | 113 ++
libavfilter/Makef
From: softworkz
Analog to avfilter/video.c and avfilter/audio.c
Signed-off-by: softworkz
---
libavfilter/Makefile| 1 +
libavfilter/avfilter.c | 4 +++
libavfilter/internal.h | 1 +
libavfilter/subtitles.c | 63 +
libavfilter/subtitles.h | 44 ++
From: softworkz
- overlaygraphicsubs (VS -> V)
Overlay graphic subtitles onto a video stream
- graphicsub2video {S -> V)
Converts graphic subtitles to video frames (with alpha)
Gets auto-inserted for retaining compatibility with
sub2video command lines
Signed-off-by: softworkz
---
doc
From: softworkz
Signed-off-by: softworkz
---
fftools/ffplay.c | 102 +-
fftools/ffprobe.c | 47 +
2 files changed, 77 insertions(+), 72 deletions(-)
diff --git a/fftools/ffplay.c b/fftools/ffplay.c
index e7b20be76b..94286eb678 1
From: softworkz
Signed-off-by: softworkz
---
configure| 2 +-
libavfilter/allfilters.c | 2 ++
libavfilter/buffersink.c | 54 ++
libavfilter/buffersink.h | 7
libavfilter/buffersrc.c | 72
libavfilter/
From: softworkz
Also add
- hard_space callback (for upcoming fix)
- extensible callback (for future extension)
Signed-off-by: softworkz
---
libavcodec/Makefile | 56 +++
libavcodec/ass.h | 144 ++
libavcodec/assdec.c
From: softworkz
Signed-off-by: softworkz
---
libavcodec/ass.h | 2 +-
libavcodec/assdec.c| 2 +-
libavcodec/dvbsubdec.c | 2 +-
libavcodec/dvdsubdec.c | 2 +-
libavcodec/dvdsubenc.c | 2 +-
libavcodec/pgssubdec.c | 2 +-
libavcodec/xsubdec.c | 2 +-
7 files changed, 7 insertions(+),
From: softworkz
This fix targets (rare) cases where multiple input pads have a
.filter_frame function. ff_request_frame_to_filter needs
to call ff_request_frame with the correct input pad
instead of the hardcoded first one.
Signed-off-by: softworkz
---
libavfilter/avfilter.c | 18 +
From: softworkz
Signed-off-by: softworkz
---
libavfilter/vf_subtitles.c | 56 +-
1 file changed, 43 insertions(+), 13 deletions(-)
diff --git a/libavfilter/vf_subtitles.c b/libavfilter/vf_subtitles.c
index 3fc4eeb63d..25e217e845 100644
--- a/libavfilter/vf_s
From: softworkz
- Modify avcodec_send_packet() to support subtitles via the regular
frame based decoding API
- Add decode_subtitle_shim() which takes subtitle frames,
and serves as a compatibility shim to the legacy subtitle decoding
API until all subtitle decoders are migrated to the frame
From: softworkz
Root commit for adding subtitle filtering capabilities.
In detail:
- Add type (AVMediaType) field to AVFrame
Replaces previous way of distinction which was based on checking
width and height to determine whether a frame is audio or video
- Add subtitle fields to AVFrame
- Add
From: softworkz
Signed-off-by: softworkz
---
libavcodec/avcodec.h | 19 +
libavutil/Makefile | 1 +
libavutil/subfmt.h | 68
libavutil/version.h | 1 +
4 files changed, 71 insertions(+), 18 deletions(-)
create mode 100644 libavuti
Subtitle Filtering 2022
===
This is a substantial update to the earlier subtitle filtering patch series.
A primary goal has been to address others' concerns as much as possible on
one side and to provide more clarity and control over the way things are
working. Clarity is is
On 1/19/2022 3:07 PM, Andreas Rheinhardt wrote:
James Almer:
From: Anton Khirnov
The new API is more extensible and allows for custom layouts.
More accurate information is exported, eg for decoders that do not
set a channel layout, lavc will not make one up for them.
Deprecate the old API
On 1/19/2022 5:51 PM, Marton Balint wrote:
On Tue, 18 Jan 2022, James Almer wrote:
From: Anton Khirnov
The new API is more extensible and allows for custom layouts.
More accurate information is exported, eg for decoders that do not
set a channel layout, lavc will not make one up for them
Signed-off-by: Andreas Rheinhardt
---
libavformat/hls.c | 2 +-
1 file changed, 1 insertion(+), 1 deletion(-)
diff --git a/libavformat/hls.c b/libavformat/hls.c
index 8c526f748f..4568e72cb2 100644
--- a/libavformat/hls.c
+++ b/libavformat/hls.c
@@ -2024,7 +2024,7 @@ static int hls_read_header(AV
Peeking into the muxing queue can improve the estimate of
the lowest timestamp needed for avoid_negative_ts in case
the lowest timestamp is in a packet other than the first packet
to be muxed.
This fixes tickets #4536 and #5784 as well as the output from
the matroska-avoid-negative-ts FATE-test.
S
write_packet() has code to shift the packets timestamps
to make them nonnegative or even make them start at ts zero;
this code inspects every packet that is written and if a packet
with negative timestamp (whether this is dts or pts depends upon
another flag; basically: Matroska uses pts, everyone
And also don't use explicit constants in the movenc test.
Signed-off-by: Andreas Rheinhardt
---
libavformat/avformat.h | 1 +
libavformat/mux.c | 2 +-
libavformat/options_table.h | 2 +-
libavformat/tests/movenc.c | 4 ++--
libavformat/webm_chunk.c| 2 +-
5 files changed, 6
This tests the issue from tickets #4536, #5784;
the output of this test is currently broken.
Signed-off-by: Andreas Rheinhardt
---
Now only performing codec copy.
tests/fate/matroska.mak | 17 +
tests/ref/fate/matroska-avoid-negative-ts | 42 +++
2
This assert is based upon the wrong assumption that
the noninterleaved codepath is never used; if it is used,
max_interleave_delta is irrelevant. It furthermore
ignores audio_preload.
Signed-off-by: Andreas Rheinhardt
---
libavformat/mux.c | 1 -
1 file changed, 1 deletion(-)
diff --git a/libav
On Tue, 18 Jan 2022, James Almer wrote:
From: Anton Khirnov
The new API is more extensible and allows for custom layouts.
More accurate information is exported, eg for decoders that do not
set a channel layout, lavc will not make one up for them.
Deprecate the old API working with just uin
Also trim off delay samples at the start instead of adjusting pts
to compensate for them; this avoids unwanted offsets if working
with raw samples without considering their pts.
---
libavcodec/libfdk-aacdec.c | 80 +++---
1 file changed, 65 insertions(+), 15 deletio
---
libavcodec/libfdk-aacdec.c | 14 ++
1 file changed, 14 insertions(+)
diff --git a/libavcodec/libfdk-aacdec.c b/libavcodec/libfdk-aacdec.c
index ffa1fdcce3..93b52023b0 100644
--- a/libavcodec/libfdk-aacdec.c
+++ b/libavcodec/libfdk-aacdec.c
@@ -56,6 +56,7 @@ typedef struct FDKAACDe
David Lacko:
> Adds command 'delays' to the adelay filter.
> This command accepts same values as option with one difference, to apply
> delay to all channels prefix 'all:' to the arguments is accepted.
>
> Signed-off-by: David Lacko
> ---
> libavfilter/af_adelay.c | 183 +
ons 2022-01-12 klockan 22:56 -0300 skrev James Almer:
> From: Vittorio Giovara
>
> Signed-off-by: Vittorio Giovara
> Signed-off-by: Anton Khirnov
> Signed-off-by: James Almer
> ---
> libavformat/mxfdec.c | 34 +-
> libavformat/mxfenc.c | 20 +++-
Adds command 'delays' to the adelay filter.
This command accepts same values as option with one difference, to apply
delay to all channels prefix 'all:' to the arguments is accepted.
Signed-off-by: David Lacko
---
libavfilter/af_adelay.c | 183 ++--
1 file cha
Hi,
On Thu, Jan 13, 2022 at 6:38 PM Kyle Swanson wrote:
>
> Hi,
>
> On Mon, Jan 10, 2022 at 10:22 AM Andreas Rheinhardt
> wrote:
> > 1. FFmpeg uses the ancient C90 rule that only allows variable
> > declarations at the beginning of a block (before all statements). You
> > should actually have re
James Almer:
> From: Anton Khirnov
>
> The new API is more extensible and allows for custom layouts.
> More accurate information is exported, eg for decoders that do not
> set a channel layout, lavc will not make one up for them.
>
> Deprecate the old API working with just uint64_t bitmasks.
>
On 1/19/2022 2:20 PM, Andreas Rheinhardt wrote:
James Almer:
Signed-off-by: James Almer
---
libswresample/options.c | 33 +++-
libswresample/rematrix.c| 237 ++--
libswresample/rematrix_template.c | 7 +-
libswresample/swresample.c
James Almer:
> Signed-off-by: James Almer
> ---
> libswresample/options.c | 33 +++-
> libswresample/rematrix.c| 237 ++--
> libswresample/rematrix_template.c | 7 +-
> libswresample/swresample.c | 152 +++---
> libswresamp
On 19 Jan 2022, at 15:42, Romain Beauxis wrote:
Hi, thanks for the patch. I've not done a full code review yet, just a
few
initial remarks below:
This patch adds support for a new, audio-specific input device using
the documented and battle-tested AUHAL input. This provides a pendant
to th
Am 19.01.22 um 15:28 schrieb Andreas Rheinhardt:
Romain Beauxis:
This patch switches the logic around audio settings to let the caller drive the
format.
After experimenting with the AudioConverter, we realized that, even when
adhering to a strict implementation of the documented API, we were st
Le mer. 19 janv. 2022 à 09:45, Gyan Doshi a écrit :
> On 2022-01-19 08:51 pm, Romain Beauxis wrote:
> > Le mer. 19 janv. 2022 à 09:19, Gyan Doshi a écrit :
> >> On 2022-01-19 08:44 pm, Romain Beauxis wrote:
> >>> Le mer. 19 janv. 2022 à 08:31, Gyan Doshi a écrit :
> On 2022-01-19 07:53 pm,
On 2022-01-19 08:51 pm, Romain Beauxis wrote:
Le mer. 19 janv. 2022 à 09:19, Gyan Doshi a écrit :
On 2022-01-19 08:44 pm, Romain Beauxis wrote:
Le mer. 19 janv. 2022 à 08:31, Gyan Doshi a écrit :
On 2022-01-19 07:53 pm, Romain Beauxis wrote:
This patch switches the logic around audio sett
On 1/19/2022 10:48 AM, Anton Khirnov wrote:
C11 atomics in some configurations (e.g. 64bit operations on ppc64 with
GCC) require linking to libatomic.
Fixes #9275
---
configure | 25 -
1 file changed, 16 insertions(+), 9 deletions(-)
diff --git a/configure b/configure
Le mer. 19 janv. 2022 à 09:19, Gyan Doshi a écrit :
> On 2022-01-19 08:44 pm, Romain Beauxis wrote:
> > Le mer. 19 janv. 2022 à 08:31, Gyan Doshi a écrit :
> >> On 2022-01-19 07:53 pm, Romain Beauxis wrote:
> >>> This patch switches the logic around audio settings to let the caller
> >>> drive t
On 2022-01-19 08:44 pm, Romain Beauxis wrote:
Le mer. 19 janv. 2022 à 08:31, Gyan Doshi a écrit :
On 2022-01-19 07:53 pm, Romain Beauxis wrote:
This patch switches the logic around audio settings to let the caller drive the
format.
After experimenting with the AudioConverter, we realized t
Le mer. 19 janv. 2022 à 08:31, Gyan Doshi a écrit :
> On 2022-01-19 07:53 pm, Romain Beauxis wrote:
> > This patch switches the logic around audio settings to let the caller drive
> > the format.
> >
> > After experimenting with the AudioConverter, we realized that, even when
> > adhering to a s
This patch adds support for a new, audio-specific input device using the
documented and battle-tested AUHAL input. This provides a pendant to the
AudioToolbox audio-only output.
A couple of advantages for this:
* It avoids a lot of the complexity of supporting audio and video in a single
input
This adds support for the non-deprecated methods for selecting devices, when
available.
--- Begin Message ---
From c42612b455289622edb638436b1892e43279d8ac Mon Sep 17 00:00:00 2001
From: Romain Beauxis
Date: Fri, 14 Jan 2022 10:06:08 -0600
Subject: [PATCH] Use appropriate method for device disco
This patch changes the logic around device selection to allow to use a static,
machine-readable unique ID when selecting devices. Device names depends on
locale settings and device index can change when plugging/unplugging devices.
--- Begin Message ---
From bf72d48c846f5116866ec588fc0ee54a2c354
The existing implementation of avdevice input has issues in its concurrent
model as it only allows for one shared frame between writing and reading
threads. This means that, if reading thread gets late, frames get dropped,
resulting in corrupted input.
This patch changes the concurrency logic t
On 2022-01-19 07:53 pm, Romain Beauxis wrote:
This patch switches the logic around audio settings to let the caller drive the
format.
After experimenting with the AudioConverter, we realized that, even when
adhering to a strict implementation of the documented API, we were still
getting err
Romain Beauxis:
> This patch switches the logic around audio settings to let the caller drive
> the
> format.
>
> After experimenting with the AudioConverter, we realized that, even when
> adhering to a strict implementation of the documented API, we were still
> getting
> errors during conve
On 19 Jan 2022, at 15:23, Romain Beauxis wrote:
This patch switches the logic around audio settings to let the caller
drive the format.
Hi,
just a quick technical feedback, with the patch sent as attachment it
now finally applies
fine for me, thanks!
After experimenting with the AudioConv
This patch switches the logic around audio settings to let the caller drive the
format.
After experimenting with the AudioConverter, we realized that, even when
adhering to a strict implementation of the documented API, we were still
getting errors during conversions. The input device would ran
This is a follow-up from a previous series of patches that fix, enhance and
cleanup support for audio and video input on macos in libavdevice. Due to
some important recent refactoring and addition, version is reset.
Patches:
libavdevice/avfoundation.m: use setAudioSettings, extend supported form
Clear anything that av_hwframe_map() might have done to the destination
frame, but leave caller-provided fields unchanged.
---
Interdiff:
diff --git a/libavutil/hwcontext.c b/libavutil/hwcontext.c
index ae33da1262..ab9ad3703e 100644
--- a/libavutil/hwcontext.c
+++ b/libavutil/hwcontext.c
C11 atomics in some configurations (e.g. 64bit operations on ppc64 with
GCC) require linking to libatomic.
Fixes #9275
---
configure | 25 -
1 file changed, 16 insertions(+), 9 deletions(-)
diff --git a/configure b/configure
index 1413122d87..3059c154df 100755
--- a/confi
Quoting James Almer (2022-01-19 14:45:12)
>
>
> On 1/19/2022 10:40 AM, Anton Khirnov wrote:
> > Clear anything that av_hwframe_map() might have done to the destination
> > frame, but leave caller-provided fields unchanged.
> > ---
> > libavutil/hwcontext.c | 23 +--
> > lib
On 1/19/2022 10:40 AM, Anton Khirnov wrote:
Clear anything that av_hwframe_map() might have done to the destination
frame, but leave caller-provided fields unchanged.
---
libavutil/hwcontext.c | 23 +--
libavutil/hwcontext.h | 4
2 files changed, 25 insertions(+),
Clear anything that av_hwframe_map() might have done to the destination
frame, but leave caller-provided fields unchanged.
---
libavutil/hwcontext.c | 23 +--
libavutil/hwcontext.h | 4
2 files changed, 25 insertions(+), 2 deletions(-)
diff --git a/libavutil/hwcontext.c
---
untested
---
libavutil/hwcontext_vulkan.c | 1 +
1 file changed, 1 insertion(+)
diff --git a/libavutil/hwcontext_vulkan.c b/libavutil/hwcontext_vulkan.c
index 60a6cf6a91..ae19fc2ab6 100644
--- a/libavutil/hwcontext_vulkan.c
+++ b/libavutil/hwcontext_vulkan.c
@@ -2927,6 +2927,7 @@ static int v
---
untested
---
libavutil/hwcontext_opencl.c | 5 +
1 file changed, 5 insertions(+)
diff --git a/libavutil/hwcontext_opencl.c b/libavutil/hwcontext_opencl.c
index 26a3a24593..40ee611943 100644
--- a/libavutil/hwcontext_opencl.c
+++ b/libavutil/hwcontext_opencl.c
@@ -2146,6 +2146,7 @@ fail:
On 1/19/2022 9:40 AM, Anton Khirnov wrote:
Quoting James Almer (2022-01-19 13:34:20)
On 1/19/2022 8:54 AM, Anton Khirnov wrote:
C11 atomics in some configurations (e.g. 64bit operations on ppc64 with
GCC) require linking to libatomic.
---
Testing welcome, especially in configurations where
*
Quoting James Almer (2022-01-19 13:34:20)
>
>
> On 1/19/2022 8:54 AM, Anton Khirnov wrote:
> > C11 atomics in some configurations (e.g. 64bit operations on ppc64 with
> > GCC) require linking to libatomic.
> > ---
> > Testing welcome, especially in configurations where
> > * libatomic is not pres
James Almer:
>
>
> On 1/19/2022 8:54 AM, Anton Khirnov wrote:
>> C11 atomics in some configurations (e.g. 64bit operations on ppc64 with
>> GCC) require linking to libatomic.
>> ---
>> Testing welcome, especially in configurations where
>> * libatomic is not present
>> * libatomic is actually nee
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