[FFmpeg-devel] [PATCH] HVQM4

Attached. From acdb135770da2c52f3f4f9416b231b1b573cb0ae Mon Sep 17 00:00:00 2001 From: Paul B Mahol Date: Sun, 1 Aug 2021 20:06:24 +0200 Subject: [PATCH 1/3] avformat: add hvqm4 demuxer Signed-off-by: Paul B Mahol --- libavformat/Makefile | 1 + libavformat/allformats.c | 1 +

Re: [FFmpeg-devel] [PATCH] lavu: add AVVideoHint API

Jul 9, 2023, 13:05 by an...@khirnov.net: > From: Elias Carotti > > Add side data type to provide hint to the video encoders about unchanged > portions of each frame. > > Signed-off-by: Anton Khirnov > --- > I've made couple small changes: > * rebased against current master > * consistently

Re: [FFmpeg-devel] [PATCH] lavu/random_seed: use getrandom() when available

Quoting Marton Balint (2023-07-07 22:02:26) > > > On Fri, 7 Jul 2023, Anton Khirnov wrote: > > > It is a better interface for /dev/u?random on Linux, which avoids the > > issues associated with opening files. > > > getrandom() actually have the same problem as read(). It can read less > than

Re: [FFmpeg-devel] [RFC] Release 6.1

Quoting Michael Niedermayer (2023-07-07 17:06:54) > Hi > > On Thu, Jul 06, 2023 at 06:04:41PM +0200, Lynne wrote: > > It's been a while since we've had a release, and we've had > > a lot of new features in. > > We did say we would make releases more often, and I think > > it's about time we have

Re: [FFmpeg-devel] [RFC] Release 6.1

Quoting Lynne (2023-07-06 18:04:41) > It's been a while since we've had a release, and we've had > a lot of new features in. > We did say we would make releases more often, and I think > it's about time we have a new release. > > Anything anyone wants to have merged or should we branch > off 6.1

Re: [FFmpeg-devel] [PATCH 1/3] avcodec/decode: move processing discard samples to its own function

On 7/9/2023 6:48 AM, Anton Khirnov wrote: Quoting James Almer (2023-07-08 21:00:36) -/* - * The core of the receive_frame_wrapper for the decoders implementing - * the simple API. Certain decoders might consume partial packets without - * returning any output, so this function needs to be

[FFmpeg-devel] [PATCH v2 2/3] avcodec/decode: check the output frame for discard samples with all decoders

And not just those with the old decode() API. Signed-off-by: James Almer --- libavcodec/decode.c | 8 1 file changed, 8 insertions(+) diff --git a/libavcodec/decode.c b/libavcodec/decode.c index a39af2d014..b3e4b066e5 100644 --- a/libavcodec/decode.c +++ b/libavcodec/decode.c @@

[FFmpeg-devel] [PATCH v2 3/3] avcodec/decode: fill missing frame fields for all decoders

And not just those with the old decode() API. Signed-off-by: James Almer --- libavcodec/decode.c | 64 +++-- 1 file changed, 33 insertions(+), 31 deletions(-) diff --git a/libavcodec/decode.c b/libavcodec/decode.c index b3e4b066e5..080edb5996 100644 ---

Re: [FFmpeg-devel] [PATCH] lavu/random_seed: use getrandom() when available

On 7/9/2023 1:23 PM, Marton Balint wrote: On Sun, 9 Jul 2023, Anton Khirnov wrote: Quoting Marton Balint (2023-07-07 22:02:26) On Fri, 7 Jul 2023, Anton Khirnov wrote: It is a better interface for /dev/u?random on Linux, which avoids the issues associated with opening files.

Re: [FFmpeg-devel] [PATCH 3/3] avcodec/decode: fill missing frame fields for all decoders

Quoting James Almer (2023-07-09 14:05:45) > On 7/9/2023 6:49 AM, Anton Khirnov wrote: > > Quoting James Almer (2023-07-08 21:00:38) > >> And not just those with the old decode() API. > >> > >> Signed-off-by: James Almer > >> --- > >> libavcodec/decode.c | 52

[FFmpeg-devel] [PATCH] avutil/random_seed: turn off buffering when reading from urandom

Signed-off-by: Marton Balint --- libavutil/random_seed.c | 1 + 1 file changed, 1 insertion(+) diff --git a/libavutil/random_seed.c b/libavutil/random_seed.c index f167b172f2..6d399cee49 100644 --- a/libavutil/random_seed.c +++ b/libavutil/random_seed.c @@ -59,6 +59,7 @@ static int

[FFmpeg-devel] [PATCH] lavu: add AVVideoHint API

From: Elias Carotti Add side data type to provide hint to the video encoders about unchanged portions of each frame. Signed-off-by: Anton Khirnov --- I've made couple small changes: * rebased against current master * consistently refer to rectangles or AVVideoRect, not blocks * use size_t

Re: [FFmpeg-devel] [FFmpeg-cvslog] avfilter/af_adynamicequalizer: simplify calculations

ffmpeg | branch: master | Paul B Mahol https://ffmpeg.org/mailman/listinfo/ffmpeg-cvslog>> | Thu Jul 6 16:47:02 2023 +0200| [889c2529cc6ef65bb4c4f10aa79ca7ca0070a1aa] | committer: Paul B Mahol avfilter/af_adynamicequalizer: simplify calculations

[FFmpeg-devel] [PATCH] lavu/random_seed: use getrandom() when available

It is a better interface for /dev/u?random on Linux, which avoids the issues associated with opening files. --- configure | 2 ++ libavutil/random_seed.c | 16 2 files changed, 18 insertions(+) diff --git a/configure b/configure index 0ab0761011..f8c809e491 100755

Re: [FFmpeg-devel] [FFmpeg-cvslog] avfilter/af_adynamicequalizer: simplify calculations

On Sun, Jul 9, 2023 at 5:24 PM James Almer wrote: > > ffmpeg | branch: master | Paul B Mahol https://ffmpeg.org/mailman/listinfo/ffmpeg-cvslog>> | Thu Jul 6 16:47:02 > 2023 +0200| [889c2529cc6ef65bb4c4f10aa79ca7ca0070a1aa] | committer: Paul B > Mahol > > > > avfilter/af_adynamicequalizer:

Re: [FFmpeg-devel] [PATCH] avdevice/decklink_enc: use 64bit format string for BMD timebase instead of long long

On Sun, 2 Jul 2023, Marton Balint wrote: BMDTimeValue is defined as LONGLONG on Windows, but int64_t on Linux/Mac. Fixes format string warnings: libavdevice/decklink_enc.cpp: In function ‘void construct_cc(AVFormatContext*, decklink_ctx*, AVPacket*, klvanc_line_set_s*)’:

Re: [FFmpeg-devel] [PATCH] fftools/ffmpeg: fix negative timestamps at the beginning of the encoding

On Tue, 4 Jul 2023, Marton Balint wrote: Also fix a couple of possible overflows while at it. Fixes the negative initial timestamps in ticket #10358. Will apply. Regards, Marton Signed-off-by: Marton Balint --- fftools/ffmpeg.c | 26 +- 1 file changed, 13

Re: [FFmpeg-devel] [PATCH 1/3] avcodec/decode: move processing discard samples to its own function

Quoting James Almer (2023-07-08 21:00:36) > -/* > - * The core of the receive_frame_wrapper for the decoders implementing > - * the simple API. Certain decoders might consume partial packets without > - * returning any output, so this function needs to be called in a loop until > it > - * returns

Re: [FFmpeg-devel] [PATCH 3/3] avcodec/decode: fill missing frame fields for all decoders

Quoting James Almer (2023-07-08 21:00:38) > And not just those with the old decode() API. > > Signed-off-by: James Almer > --- > libavcodec/decode.c | 52 +++-- > 1 file changed, 27 insertions(+), 25 deletions(-) Is there a functional reason for this

Re: [FFmpeg-devel] [PATCH 3/3] avcodec/decode: fill missing frame fields for all decoders

On 7/9/2023 6:49 AM, Anton Khirnov wrote: Quoting James Almer (2023-07-08 21:00:38) And not just those with the old decode() API. Signed-off-by: James Almer --- libavcodec/decode.c | 52 +++-- 1 file changed, 27 insertions(+), 25 deletions(-) Is

Re: [FFmpeg-devel] [PATCH] lavu/random_seed: use getrandom() when available

On Sun, 9 Jul 2023, James Almer wrote: On 7/9/2023 1:23 PM, Marton Balint wrote: On Sun, 9 Jul 2023, Anton Khirnov wrote: Quoting Marton Balint (2023-07-07 22:02:26) On Fri, 7 Jul 2023, Anton Khirnov wrote: It is a better interface for /dev/u?random on Linux, which avoids the

[FFmpeg-devel] [PATCH] lavfi/src_movie: stop using AV_CODEC_FLAG_COPY_OPAQUE

That feature is overkill for a constant pointer to AVFilterLink which can be stored in AVCodecContext.opaque (indirectly, because the link is not allocated yet at the time the codec is opened). This also avoid leaking non-NULL AVFrame.opaque to callers. --- libavfilter/src_movie.c | 10

Re: [FFmpeg-devel] [PATCH 1/3] avcodec/decode: move processing discard samples to its own function

Quoting James Almer (2023-07-09 14:11:14) > > I could call it discard_samples_or_frame(), or discard_frame(). > If i process the video in the caller, it will end up being duplicated in > patch 2, which goes against the point of factoring this out. The duplicated code would be 2 very simple

[FFmpeg-devel] [PATCH] lavc: deprecate AV_CODEC_FLAG_DROPCHANGED

This decoding flag makes decoders drop all frames after a parameter change, but what exactly constitutes a parameter change is not well defined and will typically depend on the exact use case. This functionality then does not belong in libavcodec, but rather in user code --- doc/APIchanges

[FFmpeg-devel] [PATCH v2 1/3] avcodec/decode: move processing discard samples to its own function

As an intended side effect, avci->skip_samples is no longer being set when no frame is output. Signed-off-by: James Almer --- libavcodec/decode.c | 269 +++- 1 file changed, 138 insertions(+), 131 deletions(-) diff --git a/libavcodec/decode.c

Re: [FFmpeg-devel] [PATCH 2/2] lavc/libx264: add mb_info option

Quoting Carotti, Elias (2023-07-03 17:55:40) > On Wed, 2023-06-21 at 15:57 +, Carotti, Elias wrote: > > Hi all, > > please find the second part of the patch set. > > Best, > > Elias > > Hi all, > please find the second part of the patch, updating libavcodec/libx264.c > to use the AVVideoHint

Re: [FFmpeg-devel] [PATCH] lavu/random_seed: use getrandom() when available

On Sun, 9 Jul 2023, Anton Khirnov wrote: Quoting Marton Balint (2023-07-07 22:02:26) On Fri, 7 Jul 2023, Anton Khirnov wrote: It is a better interface for /dev/u?random on Linux, which avoids the issues associated with opening files. getrandom() actually have the same problem as

[FFmpeg-devel] [PATCH 3/7] avcodec/mediacodecdec: remove FF_CODEC_CAP_SETS_PKT_DTS flag

It has no effect on receive_frame() decoders. Signed-off-by: James Almer --- libavcodec/mediacodecdec.c | 3 +-- 1 file changed, 1 insertion(+), 2 deletions(-) diff --git a/libavcodec/mediacodecdec.c b/libavcodec/mediacodecdec.c index 21464900d1..44f55947be 100644 ---

[FFmpeg-devel] [PATCH 1/7] avcodec/av1dec: remove FF_CODEC_CAP_SETS_PKT_DTS flag

It has no effect on receive_frame() decoders. Signed-off-by: James Almer --- libavcodec/av1dec.c | 3 +-- 1 file changed, 1 insertion(+), 2 deletions(-) diff --git a/libavcodec/av1dec.c b/libavcodec/av1dec.c index e7f98a6c81..cc178464b9 100644 --- a/libavcodec/av1dec.c +++

[FFmpeg-devel] [PATCH 2/7] avcodec/libdav1d: remove FF_CODEC_CAP_SETS_PKT_DTS flag

It has no effect on receive_frame() decoders. Signed-off-by: James Almer --- libavcodec/libdav1d.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/libavcodec/libdav1d.c b/libavcodec/libdav1d.c index c263157a2a..11cdbca274 100644 --- a/libavcodec/libdav1d.c +++

[FFmpeg-devel] [PATCH 4/7] avcodec/mjpegdec: remove FF_CODEC_CAP_SETS_PKT_DTS flag

It has no effect on receive_frame() decoders. Signed-off-by: James Almer --- libavcodec/mjpegdec.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/libavcodec/mjpegdec.c b/libavcodec/mjpegdec.c index ab7fa73819..b42e75bcdd 100644 --- a/libavcodec/mjpegdec.c +++

[FFmpeg-devel] [PATCH 1/5] avradio/sdrdemux: Factorize synchronous_am_demodulation* functions

Signed-off-by: Michael Niedermayer --- libavradio/sdrdemux.c | 56 --- 1 file changed, 26 insertions(+), 30 deletions(-) diff --git a/libavradio/sdrdemux.c b/libavradio/sdrdemux.c index 7cc71b2cfb..92b218d899 100644 --- a/libavradio/sdrdemux.c +++

[FFmpeg-devel] [PATCH 2/5] avradio/sdrdemux: shift 19khz carrier differntly

This simplifies the following commits Signed-off-by: Michael Niedermayer --- libavradio/sdrdemux.c | 12 +++- 1 file changed, 7 insertions(+), 5 deletions(-) diff --git a/libavradio/sdrdemux.c b/libavradio/sdrdemux.c index 92b218d899..ef8a8a91d3 100644 --- a/libavradio/sdrdemux.c +++

[FFmpeg-devel] [PATCH 4/5] avradio/sdrdemux: factor block_time out

Signed-off-by: Michael Niedermayer --- libavradio/sdrdemux.c | 5 +++-- 1 file changed, 3 insertions(+), 2 deletions(-) diff --git a/libavradio/sdrdemux.c b/libavradio/sdrdemux.c index 36b8aac2fb..0cad9a2d3a 100644 --- a/libavradio/sdrdemux.c +++ b/libavradio/sdrdemux.c @@ -1099,6 +1099,7 @@

[FFmpeg-devel] [PATCH 3/5] avradio/sdrdemux: only allocare iside and window_p2 when needed

Signed-off-by: Michael Niedermayer --- libavradio/sdrdemux.c | 17 ++--- 1 file changed, 10 insertions(+), 7 deletions(-) diff --git a/libavradio/sdrdemux.c b/libavradio/sdrdemux.c index ef8a8a91d3..36b8aac2fb 100644 --- a/libavradio/sdrdemux.c +++ b/libavradio/sdrdemux.c @@

[FFmpeg-devel] [PATCH] libavcodec/ansi: fix ECMA-48 SGR parameter 49

As can be seen in man console_codes this parameter sets the default background color Signed-off-by: Jonas Lindner --- libavcodec/ansi.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/libavcodec/ansi.c b/libavcodec/ansi.c index 49c3770c4c..d8d32bafbd 100644 ---

Re: [FFmpeg-devel] [PATCH] avcodec/hevc_ps: Improve PPS SCC extension bit depth check

On 7/9/2023 9:19 PM, Andreas Rheinhardt wrote: From the spec: "It is a requirement of bitstream conformance that the value of luma_bit_depth_entry_minus8 shall be equal to the value of bit_depth_luma_minus8"; similarly for chroma. Should fix Coverity ticket #1529226. Signed-off-by: Andreas

Re: [FFmpeg-devel] [PATCH 01/18] avradio/sdrdemux: Fix uninitialized access

On Sat, Jul 08, 2023 at 11:25:13PM +0200, Michael Niedermayer wrote: > Signed-off-by: Michael Niedermayer > --- > libavradio/sdrdemux.c | 4 +++- > 1 file changed, 3 insertions(+), 1 deletion(-) will apply patchset [...] -- Michael GnuPG fingerprint:

[FFmpeg-devel] [PATCH] avcodec/decode: Return EAGAIN instead of overwriting unused packet

Should fix #10457, a regression caused by 69516ab3e917a6e91d26e38d04183c60fd71cbab. Signed-off-by: Andreas Rheinhardt --- I am not sure about this one. The problem is that avcodec_send_packet() and avcodec_receive_frame() must not return EAGAIN at the same time. If buffer_frame contains a frame

[FFmpeg-devel] [PATCH 5/5] avradio: RDS support

Signed-off-by: Michael Niedermayer --- libavradio/Makefile | 4 +- libavradio/rds.c| 203 libavradio/sdr.h| 13 ++- libavradio/sdrdemux.c | 18 +++- libavradio/vissualize.c | 13 ++- 5 files changed, 240 insertions(+), 11

[FFmpeg-devel] [PATCH] avcodec/hevc_ps: Improve PPS SCC extension bit depth check

>From the spec: "It is a requirement of bitstream conformance that the value of luma_bit_depth_entry_minus8 shall be equal to the value of bit_depth_luma_minus8"; similarly for chroma. Should fix Coverity ticket #1529226. Signed-off-by: Andreas Rheinhardt --- libavcodec/hevc_ps.c | 10

[FFmpeg-devel] [PATCH 5/7] avcodec/mmaldec: remove FF_CODEC_CAP_SETS_PKT_DTS flag

It has no effect on receive_frame() decoders. Signed-off-by: James Almer --- libavcodec/mmaldec.c | 3 +-- 1 file changed, 1 insertion(+), 2 deletions(-) diff --git a/libavcodec/mmaldec.c b/libavcodec/mmaldec.c index 9bfb6778b6..8d67d10cd9 100644 --- a/libavcodec/mmaldec.c +++

[FFmpeg-devel] [PATCH 7/7] avcodec/test/avcodec: check decoders for FF_CODEC_CAP_SETS_PKT_DTS

Ensure that only decode() callback ones set it. Signed-off-by: James Almer --- libavcodec/tests/avcodec.c | 4 1 file changed, 4 insertions(+) diff --git a/libavcodec/tests/avcodec.c b/libavcodec/tests/avcodec.c index bbf5289af2..08ca507bf0 100644 --- a/libavcodec/tests/avcodec.c +++

[FFmpeg-devel] [PATCH 6/7] avcodec/v4l2_m2m_dec: remove FF_CODEC_CAP_SETS_PKT_DTS flag

It has no effect on receive_frame() decoders. Signed-off-by: James Almer --- libavcodec/v4l2_m2m_dec.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/libavcodec/v4l2_m2m_dec.c b/libavcodec/v4l2_m2m_dec.c index 4944d08511..aa2d759e1e 100644 --- a/libavcodec/v4l2_m2m_dec.c

Re: [FFmpeg-devel] [PATCH] avcodec/hevc_ps: Improve PPS SCC extension bit depth check

James Almer: > On 7/9/2023 9:19 PM, Andreas Rheinhardt wrote: >>  From the spec: "It is a requirement of bitstream conformance that >> the value of luma_bit_depth_entry_minus8 shall be equal to >> the value of bit_depth_luma_minus8"; similarly for chroma. >> >> Should fix Coverity ticket #1529226.

Re: [FFmpeg-devel] [PATCH v2 2/3] avcodec/decode: check the output frame for discard samples with all decoders

On 7/9/2023 10:39 AM, James Almer wrote: And not just those with the old decode() API. Signed-off-by: James Almer --- libavcodec/decode.c | 8 1 file changed, 8 insertions(+) diff --git a/libavcodec/decode.c b/libavcodec/decode.c index a39af2d014..b3e4b066e5 100644 ---

Re: [FFmpeg-devel] [PATCH v5] avformat/ivfenc: Set the "number of frames" in IVF header

Hi, On Thu, Jul 6, 2023 at 9:10 PM Dai, Jianhui J < jianhui.j.dai-at-intel@ffmpeg.org> wrote: > > -Original Message- > > From: ffmpeg-devel On Behalf Of Dai, > > Jianhui J > > Sent: Monday, July 3, 2023 12:26 PM > > To: ffmpeg-devel@ffmpeg.org > > Subject: [FFmpeg-devel] [PATCH v5]