---
libavcodec/xvmc.h | 2 ++
1 file changed, 2 insertions(+)
diff --git a/libavcodec/xvmc.h b/libavcodec/xvmc.h
index 465ee78d6e..78ec4530c2 100644
--- a/libavcodec/xvmc.h
+++ b/libavcodec/xvmc.h
@@ -27,6 +27,8 @@
* Public libavcodec XvMC header.
*/
+#pragma message("XvMC is no longer supp
It was only used by XvMC.
---
libavcodec/avcodec.h | 5 -
libavcodec/idctdsp.c | 1 -
libavcodec/version.h | 1 +
3 files changed, 5 insertions(+), 2 deletions(-)
diff --git a/libavcodec/avcodec.h b/libavcodec/avcodec.h
index acb7ae0e14..5362446092 100644
--- a/libavcodec/avcodec.h
+++ b/liba
It is no longer used for anything.
---
libavutil/pixdesc.c | 2 ++
libavutil/pixfmt.h | 2 ++
libavutil/version.h | 1 +
3 files changed, 5 insertions(+)
diff --git a/libavutil/pixdesc.c b/libavutil/pixdesc.c
index 727d7540b3..6e57a82cb6 100644
--- a/libavutil/pixdesc.c
+++ b/libavutil/pixdesc.c
XvMC was last relevant over 10 years ago, if ever. There is no reason to
use it today.
---
MAINTAINERS| 1 -
configure | 9 -
libavcodec/Makefile| 2 -
libavcodec/avcodec.h | 12 --
libavcodec/error_resilience.c | 9 -
libavc
On Mon, Jan 31, 2022 at 09:22:52PM +0100, Tomas Härdin wrote:
[...]
> It strikes me that this borders on incorporating business logic within
> lavf. A user could achieve the same thing with a small shell script.
> For example adding an alias that inspects calls to ffmpeg and sed:s
> ipfs:// URLs ac
Quoting Andreas Rheinhardt (2022-01-24 15:46:16)
> @@ -323,7 +350,11 @@ int av_fifo_generic_read(AVFifoBuffer *f, void *dest,
> int buf_size, void (*func)
> * indicate no more data available to write.
> * If func is NULL, src is interpreted as a simple byte array for source
> data.
> * @ret
1 Feb 2022, 11:02 by an...@khirnov.net:
> It was only used by XvMC.
> ---
> libavcodec/avcodec.h | 5 -
> libavcodec/idctdsp.c | 1 -
> libavcodec/version.h | 1 +
> 3 files changed, 5 insertions(+), 2 deletions(-)
>
> diff --git a/libavcodec/avcodec.h b/libavcodec/avcodec.h
> index acb7ae0e1
On 2/1/2022 8:16 AM, Lynne wrote:
1 Feb 2022, 11:02 by an...@khirnov.net:
It was only used by XvMC.
---
libavcodec/avcodec.h | 5 -
libavcodec/idctdsp.c | 1 -
libavcodec/version.h | 1 +
3 files changed, 5 insertions(+), 2 deletions(-)
diff --git a/libavcodec/avcodec.h b/libavcode
There are times when we want ffmpeg to log, but we don't want it to
overwrite the log file. In addition to the use case described in the
ticket, a third party tool that invokes ffmpeg may write additional
information to the log file, such as why the encoding options were
chosen.
This implements:
On 2/1/2022 8:58 AM, Dan Zwell wrote:
There are times when we want ffmpeg to log, but we don't want it to
overwrite the log file. In addition to the use case described in the
ticket, a third party tool that invokes ffmpeg may write additional
information to the log file, such as why the encoding
Use an opaque pointer to void instead.
Signed-off-by: Andreas Rheinhardt
---
libavcodec/avcodec.h| 6 +-
libavcodec/mpegvideo_xvmc.c | 3 ++-
2 files changed, 3 insertions(+), 6 deletions(-)
diff --git a/libavcodec/avcodec.h b/libavcodec/avcodec.h
index ec1a0566a4..918753fd0e 100644
There are times when we want ffmpeg to log, but we don't want it to
overwrite the log file. In addition to the use case described in the
ticket, a third party tool that invokes ffmpeg may write additional
information to the log file, such as why the encoding options were
chosen.
I made the error
One can use slices without slice-threading. The results for
mpegvideo-encoders are abysmal: AMV, SpeedHQ, H.263, RV10, RV20,
MSMPEG4v2, MSMPEG4v3 and WMV1 produce broken files.
WMV2 meanwhile expects the MpegEncContext given to ff_wmv2_encode_mb()
to be at the beginning of a Wmv2Context (a structur
Our code for writing optimal huffman tables is incompatible
with using multiple slices and hence commit
884506dfe2e29a5b2bd2905ca4f17e277e32acb1 that implemented this
also added an assert that slice_context_count is always 1.
Yet this was always wrong: a) The MJPEG-encoder has (and had)
the AV_COD
In the aforementioned case mpegvideo_enc.c calls
ff_mjpeg_encode_stuffing() at the end of every line which
pads the output to byte-alignment and escapes it;
yet it does not write the restart-markers (and also not
the DRI marker when writing the header) and so the output files
are broken.
Fix this
Signed-off-by: Andreas Rheinhardt
---
libavcodec/idctdsp.c | 2 +-
libavcodec/idctdsp.h | 2 +-
2 files changed, 2 insertions(+), 2 deletions(-)
diff --git a/libavcodec/idctdsp.c b/libavcodec/idctdsp.c
index 71bd03c606..d07dc29207 100644
--- a/libavcodec/idctdsp.c
+++ b/libavcodec/idctdsp.c
@@ -
MpegEncContext is used by many different codecs and
every one of these uses just a subset of its fields.
If one tries to separate this and e.g. add a real MpegContext
and extension structures (say MpegDecContext and MpegEncContext),
one runs into two difficulties:
a) Some code is shared between de
Signed-off-by: Andreas Rheinhardt
---
libavcodec/h261.c| 2 +-
libavcodec/h261.h| 8 --
libavcodec/h261dec.c | 59 +++-
libavcodec/h261enc.c | 54 +---
4 files changed, 72 insertions(+), 51 deletions(-)
dif
Signed-off-by: Andreas Rheinhardt
---
libavcodec/h261.h | 7 ---
libavcodec/h261enc.c | 1 +
libavcodec/h261enc.h | 40 ++
libavcodec/mpegvideo_enc.c | 2 +-
4 files changed, 42 insertions(+), 8 deletions(-)
create mode 100644 libav
Signed-off-by: Andreas Rheinhardt
---
libavcodec/h261enc.c | 13 ++---
1 file changed, 6 insertions(+), 7 deletions(-)
diff --git a/libavcodec/h261enc.c b/libavcodec/h261enc.c
index f1cd51ec2f..66b7cc18fd 100644
--- a/libavcodec/h261enc.c
+++ b/libavcodec/h261enc.c
@@ -141,13 +141,12 @@
They are not used by the encoder at all.
Signed-off-by: Andreas Rheinhardt
---
libavcodec/wmv2.c| 6 --
libavcodec/wmv2dec.c | 6 ++
2 files changed, 6 insertions(+), 6 deletions(-)
diff --git a/libavcodec/wmv2.c b/libavcodec/wmv2.c
index fd64a0938f..57e1267782 100644
--- a/libavcod
Signed-off-by: Andreas Rheinhardt
---
libavcodec/wmv2.c| 6 ++---
libavcodec/wmv2.h| 26 +++---
libavcodec/wmv2dec.c | 64 +++-
libavcodec/wmv2enc.c | 29 +++-
4 files changed, 73 insertions(+), 52 deletions(-)
diff --g
Signed-off-by: Andreas Rheinhardt
---
libavcodec/h263dec.c | 2 +-
libavcodec/mpegvideo.c | 2 +-
libavcodec/mpegvideo_enc.c | 2 +-
libavcodec/msmpeg4dec.c| 2 +-
libavcodec/wmv2.h | 9 -
libavcodec/wmv2dec.c | 1 +
libavcodec/wmv2dec.h | 32 +
Signed-off-by: Andreas Rheinhardt
---
libavcodec/mpegvideo_enc.c | 2 +-
libavcodec/msmpeg4.h | 15 -
libavcodec/msmpeg4enc.c| 1 +
libavcodec/msmpeg4enc.h| 45 ++
libavcodec/wmv2enc.c | 1 +
5 files changed, 48 insertions(+),
Signed-off-by: Andreas Rheinhardt
---
libavcodec/h263dec.c| 2 +-
libavcodec/msmpeg4.h| 23 ---
libavcodec/msmpeg4dec.c | 1 +
libavcodec/msmpeg4dec.h | 50 +
libavcodec/mss2.c | 2 +-
libavcodec/vc1dec.c | 2 +-
libavc
Also avoid the allocation by making it part of the context.
Signed-off-by: Andreas Rheinhardt
---
libavcodec/mpegvideo.h | 2 --
libavcodec/mpegvideo_enc.c | 7 ---
libavcodec/msmpeg4enc.c| 26 +++---
libavcodec/msmpeg4enc.h| 8
libavcodec/wmv2enc.
Signed-off-by: Andreas Rheinhardt
---
libavcodec/h263.h | 101
libavcodec/h263enc.h | 130 +
libavcodec/ituh263enc.c| 1 +
libavcodec/mpeg4videodec.c | 1 +
libavcodec/mpeg4videoenc.c | 1 +
libavcodec/mpegv
Signed-off-by: Andreas Rheinhardt
---
libavcodec/h263dec.c | 1 +
libavcodec/ituh263dec.c| 1 +
libavcodec/mpeg4video.h| 66 ---
libavcodec/mpeg4video_parser.c | 1 +
libavcodec/mpeg4videodec.c | 1 +
libavcodec/mpeg4videodec.h | 99 ++
Signed-off-by: Andreas Rheinhardt
---
libavcodec/mpeg4video.h| 12 ---
libavcodec/mpeg4videoenc.c | 1 +
libavcodec/mpeg4videoenc.h | 43 ++
libavcodec/mpegvideo_enc.c | 1 +
4 files changed, 45 insertions(+), 12 deletions(-)
create mode 100644 l
Signed-off-by: Andreas Rheinhardt
---
libavcodec/flvdec.c| 2 +-
libavcodec/flvdec.h| 29 +
libavcodec/flvenc.c| 2 +-
libavcodec/{flv.h => flvenc.h} | 9 +++--
libavcodec/h263dec.c | 2 +-
libavcodec/ituh263dec.c
Signed-off-by: Andreas Rheinhardt
---
libavcodec/eatqi.c | 2 +-
libavcodec/mdec.c | 3 ++-
libavcodec/mpeg12.c| 7 ++---
libavcodec/mpeg12.h| 31 --
libavcodec/mpeg12dec.c | 3 +--
libavcodec/mpeg12dec.h | 60 ++
li
Signed-off-by: Andreas Rheinhardt
---
libavcodec/mpeg12.h| 8
libavcodec/mpeg12enc.c | 2 +-
libavcodec/mpeg12enc.h | 38 ++
libavcodec/mpegvideo_enc.c | 1 +
libavcodec/speedhqenc.c| 3 +--
5 files changed, 41 insertions(+), 11
Signed-off-by: Andreas Rheinhardt
---
libavcodec/ituh263dec.c | 2 +-
libavcodec/mpegvideo_enc.c | 2 +-
libavcodec/rv10.c| 2 +-
libavcodec/rv10dec.h | 28
libavcodec/rv10enc.c | 2 +-
libavcodec/{rv10.h => r
Signed-off-by: Andreas Rheinhardt
---
libavcodec/dnxhdenc.c | 1 +
libavcodec/flvdec.c | 1 +
libavcodec/flvenc.c | 1 +
libavcodec/h261enc.c| 1 +
libavcodec/h263enc.h| 2 +-
libavcodec/intelh263dec.c | 1 +
libavcodec/i
Signed-off-by: Andreas Rheinhardt
---
libavcodec/dxva2_vc1.c | 1 +
libavcodec/h261dec.c | 1 +
libavcodec/h263dec.c | 1 +
libavcodec/mpeg12dec.c | 1 +
libavcodec/mpeg4videodec.c | 1 +
libavcodec/mpegvideo.h | 28
libavcodec/mpegvideo_dec.c | 1 +
Signed-off-by: Andreas Rheinhardt
---
libavcodec/mpegvideo.h | 3 ---
libavcodec/speedhqenc.c | 19 ++-
2 files changed, 14 insertions(+), 8 deletions(-)
diff --git a/libavcodec/mpegvideo.h b/libavcodec/mpegvideo.h
index c4ac7bc966..e31ad2ccff 100644
--- a/libavcodec/mpegvideo.
mpegvideo-based encoders supporting bframes implement this
by opening encoders of their own to test how long the chains
of bframes are supposed to be. The needed AVCodec was obtained
via avcodec_find_encoder(). This is complicated, as the current
encoder can be directly obtained. And it also is not
Also move b_frame_strategy and b_sensitivity; they are all
only used by an encoder's main thread.
Signed-off-by: Andreas Rheinhardt
---
libavcodec/mpegvideo.h | 7 -
libavcodec/mpegvideo_enc.c | 61 +++---
libavcodec/mpegvideoenc.h | 15 +++---
3 fil
This is in preparation for moving fields only used by
the main encoder thread from MPVContext to MPVMainEncContext.
Signed-off-by: Andreas Rheinhardt
---
libavcodec/dnxhdenc.c | 302 +++--
libavcodec/flvenc.c| 3 +-
libavcodec/h261enc.c | 15
Signed-off-by: Andreas Rheinhardt
---
libavcodec/mpegvideo.h | 8
libavcodec/mpegvideo_enc.c | 38 +++---
libavcodec/mpegvideoenc.h | 8
libavcodec/ratecontrol.c | 31 +++
libavcodec/snowenc.c | 8 --
Signed-off-by: Andreas Rheinhardt
---
libavcodec/mpegvideo.h | 2 --
libavcodec/mpegvideo_enc.c | 8
libavcodec/mpegvideoenc.h | 7 +--
3 files changed, 9 insertions(+), 8 deletions(-)
diff --git a/libavcodec/mpegvideo.h b/libavcodec/mpegvideo.h
index 4811fc0ad6..c59d4848a8 100
Only used by the main encoding thread.
Signed-off-by: Andreas Rheinhardt
---
libavcodec/mpegvideo.h | 1 -
libavcodec/mpegvideo_enc.c | 14 +++---
libavcodec/mpegvideoenc.h | 2 ++
libavcodec/ratecontrol.c | 2 +-
4 files changed, 10 insertions(+), 9 deletions(-)
diff --git a/
They don't ever read this value.
Signed-off-by: Andreas Rheinhardt
---
libavcodec/mpegvideo_enc.c | 1 -
1 file changed, 1 deletion(-)
diff --git a/libavcodec/mpegvideo_enc.c b/libavcodec/mpegvideo_enc.c
index 77825e5b82..fd3f458fb7 100644
--- a/libavcodec/mpegvideo_enc.c
+++ b/libavcodec/mpegv
Only ever used by the main encoding thread.
Signed-off-by: Andreas Rheinhardt
---
libavcodec/mpegvideo.h | 1 -
libavcodec/mpegvideo_enc.c | 14 +++---
libavcodec/mpegvideoenc.h | 1 +
3 files changed, 8 insertions(+), 8 deletions(-)
diff --git a/libavcodec/mpegvideo.h b/libavcod
Also avoid an allocation while doing so.
Signed-off-by: Andreas Rheinhardt
---
libavcodec/mpegvideo.h | 1 -
libavcodec/mpegvideo_enc.c | 60 ++
libavcodec/mpegvideoenc.h | 2 ++
3 files changed, 31 insertions(+), 32 deletions(-)
diff --git a/libavcode
Signed-off-by: Andreas Rheinhardt
---
libavcodec/ituh263enc.c| 1 -
libavcodec/mpeg12enc.c | 5 -
libavcodec/mpeg4videoenc.c | 8
libavcodec/mpegvideo.h | 2 --
libavcodec/mpegvideo_enc.c | 8
5 files changed, 24 deletions(-)
diff --git a/libavcodec/ituh263enc.c
last_pict_type, last_non_b_pict_type and last_lambda_for
are only used by the encoder's main thread.
Signed-off-by: Andreas Rheinhardt
---
libavcodec/mpegvideo.h | 3 ---
libavcodec/mpegvideo_enc.c | 16
libavcodec/mpegvideoenc.h | 4
libavcodec/msmpeg4enc.c| 5
The header is always written by the main thread, so it is
not surprising that header_bits can be moved to MPVMainEncContext
as well.
Signed-off-by: Andreas Rheinhardt
---
libavcodec/mjpegenc.c | 14 --
libavcodec/mpegvideo.h | 1 -
libavcodec/mpegvideo_enc.c | 6 +++---
li
Seems to have been always unused since these functions were introduced
in 1f0cd30fd9b656122436ecd625656a04f6235fb3.
Signed-off-by: Andreas Rheinhardt
---
libavcodec/mpegvideo_enc.c | 12 ++--
1 file changed, 6 insertions(+), 6 deletions(-)
diff --git a/libavcodec/mpegvideo_enc.c b/libav
Signed-off-by: Andreas Rheinhardt
---
libavcodec/mpegvideo_enc.c | 32
1 file changed, 16 insertions(+), 16 deletions(-)
diff --git a/libavcodec/mpegvideo_enc.c b/libavcodec/mpegvideo_enc.c
index 5b6f5211cc..ab49705823 100644
--- a/libavcodec/mpegvideo_enc.c
+++
Signed-off-by: Andreas Rheinhardt
---
libavcodec/mpegvideo.h | 10
libavcodec/mpegvideo_enc.c | 48 +++---
libavcodec/mpegvideoenc.h | 11 +
libavcodec/ratecontrol.c | 4 ++--
4 files changed, 37 insertions(+), 36 deletions(-)
diff --git a
Only used there and only by the main thread.
Signed-off-by: Andreas Rheinhardt
---
libavcodec/mpeg12dec.c | 5 +++--
libavcodec/mpegvideo.h | 1 -
2 files changed, 3 insertions(+), 3 deletions(-)
diff --git a/libavcodec/mpeg12dec.c b/libavcodec/mpeg12dec.c
index 22e0ba5ed3..d3c32818cf 100644
--
Signed-off-by: Andreas Rheinhardt
---
libavcodec/mpegvideo_enc.c | 11 ---
1 file changed, 4 insertions(+), 7 deletions(-)
diff --git a/libavcodec/mpegvideo_enc.c b/libavcodec/mpegvideo_enc.c
index 8b2de4770b..75f1db2a76 100644
--- a/libavcodec/mpegvideo_enc.c
+++ b/libavcodec/mpegvideo_
Only used by the main encoding thread.
Signed-off-by: Andreas Rheinhardt
---
libavcodec/mpegvideo.h | 1 -
libavcodec/mpegvideo_enc.c | 6 +++---
libavcodec/mpegvideoenc.h | 5 +++--
3 files changed, 6 insertions(+), 6 deletions(-)
diff --git a/libavcodec/mpegvideo.h b/libavcodec/mpegvideo
Do this by making them part of an MPVMainEncContext; the MPVEncContexts
still retain their pointers to access them.
(These tables are quite big, so that putting them in the MpegEncContext
would have been very wasteful for all the decoders using said structure.
But this is no longer a problem: MPVMa
All except vbv_ignore_qmax are only ever used by the main encoding
thread.
Signed-off-by: Andreas Rheinhardt
---
libavcodec/mpegvideo.h | 13 -
libavcodec/mpegvideo_enc.c | 4 ++--
libavcodec/mpegvideoenc.h | 31 ++-
libavcodec/ratecontrol.c | 38 +
Signed-off-by: Andreas Rheinhardt
---
libavcodec/mpegvideo.h | 1 -
libavcodec/mpegvideo_enc.c | 4 ++--
libavcodec/mpegvideoenc.h | 4 +++-
3 files changed, 5 insertions(+), 4 deletions(-)
diff --git a/libavcodec/mpegvideo.h b/libavcodec/mpegvideo.h
index 0d6b79fe5d..4601c4be64 100644
---
Signed-off-by: Andreas Rheinhardt
---
libavcodec/mjpegenc.c | 2 +-
libavcodec/mpegvideo.h| 4
libavcodec/mpegvideoenc.h | 8 ++--
3 files changed, 7 insertions(+), 7 deletions(-)
diff --git a/libavcodec/mjpegenc.c b/libavcodec/mjpegenc.c
index a8ea63a76d..360653c5a1 100644
---
This commit moves the encoder-only allocations of the tables
owned solely by the main encoder context to mpegvideo_enc.c.
This avoids checks in mpegvideo.c for whether we are dealing
with an encoder; it also improves modularity (if encoders are
disabled, this code will no longer be included in the
Only used by the main encoding thread.
Signed-off-by: Andreas Rheinhardt
---
libavcodec/mpegvideo.h | 2 --
libavcodec/mpegvideo_enc.c | 8
libavcodec/mpegvideoenc.h | 7 +--
3 files changed, 9 insertions(+), 8 deletions(-)
diff --git a/libavcodec/mpegvideo.h b/libavcodec/mpeg
Only used by the main encoder thread.
Signed-off-by: Andreas Rheinhardt
---
libavcodec/mpegvideo.h | 1 -
libavcodec/mpegvideo_enc.c | 4 ++--
libavcodec/mpegvideoenc.h | 1 +
3 files changed, 3 insertions(+), 3 deletions(-)
diff --git a/libavcodec/mpegvideo.h b/libavcodec/mpegvideo.h
inde
Only used by the main encoding thread.
Signed-off-by: Andreas Rheinhardt
---
libavcodec/mpegvideo.h | 1 -
libavcodec/mpegvideo_enc.c | 10 +-
libavcodec/mpegvideoenc.h | 2 ++
3 files changed, 7 insertions(+), 6 deletions(-)
diff --git a/libavcodec/mpegvideo.h b/libavcodec/mpegv
Signed-off-by: Andreas Rheinhardt
---
libavcodec/motion_est.c | 2 +-
libavcodec/motion_est.h | 6 +++---
libavcodec/motion_est_template.c | 6 +++---
3 files changed, 7 insertions(+), 7 deletions(-)
diff --git a/libavcodec/motion_est.c b/libavcodec/motion_est.c
index cc305d06f
Also do the same for update_duplicate_context_after_me()
in mpegvideo_enc.c.
Signed-off-by: Andreas Rheinhardt
---
libavcodec/mpegvideo.c | 2 +-
libavcodec/mpegvideo.h | 2 +-
libavcodec/mpegvideo_enc.c | 2 +-
3 files changed, 3 insertions(+), 3 deletions(-)
diff --git a/libavcodec/mp
user_specified_pts, dts_delta and reordered_pts are only used
by the main thread.
Signed-off-by: Andreas Rheinhardt
---
libavcodec/mpegvideo.h | 10 --
libavcodec/mpegvideo_enc.c | 22 +++---
libavcodec/mpegvideoenc.h | 11 +++
3 files changed, 22 insertions(
Signed-off-by: Andreas Rheinhardt
---
libavcodec/mpegpicture.c | 2 +-
libavcodec/mpegpicture.h | 2 +-
2 files changed, 2 insertions(+), 2 deletions(-)
diff --git a/libavcodec/mpegpicture.c b/libavcodec/mpegpicture.c
index 27e497c404..07fc79685c 100644
--- a/libavcodec/mpegpicture.c
+++ b/libav
The slice contexts don't have sub-slice contexts, so it makes
no sense for them to have an array of pointers to slice contexts.
Signed-off-by: Andreas Rheinhardt
---
libavcodec/mjpegenc.c | 2 +-
libavcodec/mpeg12dec.c | 12 ++--
libavcodec/mpegvideo.c | 21 ++--
It is a pointer to const to allow the slice threads to inspect
values without modifying them.
Signed-off-by: Andreas Rheinhardt
---
I am unsure whether this should be a pointer to const void
or a pointer to const MPVMainContext.
libavcodec/mpegvideo.c | 3 +++
libavcodec/mpegvideo.h | 2
Signed-off-by: Andreas Rheinhardt
---
libavcodec/mjpegenc.c | 6 +++---
libavcodec/mpeg12dec.c | 4 ++--
libavcodec/mpeg4video_parser.c | 2 +-
libavcodec/mpegvideo.c | 13 ++---
libavcodec/mpegvideo.h | 3 ++-
libavcodec/mpegvideo_enc.c | 8 -
Also avoid an allocation while at it.
Signed-off-by: Andreas Rheinhardt
---
libavcodec/mpeg4videoenc.c | 8 +++---
libavcodec/mpegvideo.h | 1 -
libavcodec/mpegvideo_enc.c | 51 +++---
libavcodec/mpegvideoenc.h | 2 ++
4 files changed, 32 insertions(+), 30
With the exception of VC-1-based decoders no decoder sets this,
so move it to MPVMainEncContext and add a replacement field to
VC1Context.
Signed-off-by: Andreas Rheinhardt
---
libavcodec/dxva2_vc1.c | 2 +-
libavcodec/mpeg4videoenc.c | 8
libavcodec/mpegvideo.h | 1 -
libavc
It is not used by slice threads at all.
Signed-off-by: Andreas Rheinhardt
---
libavcodec/mpegvideo.c | 2 +-
libavcodec/mpegvideo.h | 3 ++-
libavcodec/mpegvideo_dec.c | 4 ++--
libavcodec/mpegvideo_enc.c | 6 +++---
4 files changed, 8 insertions(+), 7 deletions(-)
diff --git a/libavcod
This commit moves the base pointers of arrays only allocated
by the main thread to MPVMainContext (in case there is a base pointer).
Signed-off-by: Andreas Rheinhardt
---
These arrays are no longer reset in clear_context() because it is
my understanding that there is only one place in the code wh
It just duplicates AVCodecContext.strict_std_compliance.
Signed-off-by: Andreas Rheinhardt
---
libavcodec/mpeg12enc.c | 2 +-
libavcodec/mpeg4videoenc.c | 4 ++--
libavcodec/mpegvideo.h | 1 -
libavcodec/mpegvideo_enc.c | 3 +--
4 files changed, 4 insertions(+), 6 deletions(-)
diff --gi
This piece of code has been added in an already commented-out state
in commit 158c7f059c3906b0116ae73a7669a3bb7bc570bb. It certainly
doesn't make sense now (if ever) because new_picture_ptr it used
has been removed in 6571e41dcdee4655237bca0a3277df8976167aee
(and new_picture is only used for encodi
ff_mpeg_update_thread_context() currently checks for whether
the source (current|last|next)_picture_ptr points into the
src context's picture array by performing a pointer comparison.
Yet pointer comparisons are only legal when the pointers point
into the same array object (or one past the last el
Also avoid an allocation while at it.
Signed-off-by: Andreas Rheinhardt
---
libavcodec/h263dec.c | 7 ++---
libavcodec/mpegvideo.c | 14 +++---
libavcodec/mpegvideo.h | 5 +++-
libavcodec/mpegvideo_dec.c | 54 +++---
libavcodec/mpegvideo_enc.c
This is not a per-slice property.
Also move context_reinit.
Signed-off-by: Andreas Rheinhardt
---
libavcodec/h261dec.c | 2 +-
libavcodec/h263dec.c | 8
libavcodec/mpeg12dec.c | 2 +-
libavcodec/mpeg4videodec.c | 8
libavcodec/mpegvideo.c | 6 +++---
li
We still own it on failure, and there's no point trying to feed it again.
Signed-off-by: James Almer
---
libavcodec/libdav1d.c | 4 +++-
1 file changed, 3 insertions(+), 1 deletion(-)
diff --git a/libavcodec/libdav1d.c b/libavcodec/libdav1d.c
index 29fa4f9c3d..872e60e000 100644
--- a/libavcodec
On Mon, Jan 17, 2022 at 11:32:44PM +0100, Michael Niedermayer wrote:
> Fixes: signed integer overflow: 15244032 * 256 cannot be represented in type
> 'int'
> Fixes:
> 43504/clusterfuzz-testcase-minimized-ffmpeg_AV_CODEC_ID_CFHD_fuzzer-4865014842916864
>
> Found-by: continuous fuzzing process
>
Hi,
On Tue, Feb 1, 2022 at 10:07 AM James Almer wrote:
> We still own it on failure, and there's no point trying to feed it again.
>
> Signed-off-by: James Almer
> ---
> libavcodec/libdav1d.c | 4 +++-
> 1 file changed, 3 insertions(+), 1 deletion(-)
>
> diff --git a/libavcodec/libdav1d.c b/li
On 2/1/2022 12:57 PM, Ronald S. Bultje wrote:
Hi,
On Tue, Feb 1, 2022 at 10:07 AM James Almer wrote:
We still own it on failure, and there's no point trying to feed it again.
Signed-off-by: James Almer
---
libavcodec/libdav1d.c | 4 +++-
1 file changed, 3 insertions(+), 1 deletion(-)
I need the ability to derive the poster time found in the mvhd, so I can
use that value to create a thumbnail from ffmpeg. More details can be
found here
https://www.mail-archive.com/ffmpeg-user@ffmpeg.org/msg30003.html
Signed-off-by: Bryce Chester Newman
---
libavformat/mov.c | 11 ++-
1
mån 2022-01-31 klockan 23:00 +0100 skrev Mark Gaiser:
> On Mon, Jan 31, 2022 at 9:23 PM Tomas Härdin
> wrote:
>
> > mån 2022-01-31 klockan 17:31 +0100 skrev Mark Gaiser:
> > > On Mon, Jan 31, 2022 at 4:52 PM Tomas Härdin
> > > wrote:
> > >
> > > > mån 2022-01-31 klockan 14:51 +0100 skrev Mark G
tis 2022-02-01 klockan 11:06 +0100 skrev Michael Niedermayer:
> On Mon, Jan 31, 2022 at 09:22:52PM +0100, Tomas Härdin wrote:
> [...]
> > It strikes me that this borders on incorporating business logic
> > within
> > lavf. A user could achieve the same thing with a small shell
> > script.
> > For e
On Sun, Jan 16, 2022 at 19:16:54 +0100, Oneric wrote:
> [PATCH 1/2] avcodec/{ass, webvttdec}: fix handling of backslashes
> libavcodec/ass.c | 5 -
> libavcodec/webvttdec.c | 2 +-
> 2 files changed, 5 insertions(+), 2 deletions(-)
> [PATCH 2/2] avcodec/webvttdec: honour bidi marks
> l
On Sun, Jan 16, 2022 at 05:19:15AM +, Gyan Doshi wrote:
> ffmpeg | branch: master | Gyan Doshi | Wed Jan 12 20:57:59
> 2022 +0530| [bca30570d28bbaa07badadabf55ec3589201a82f] | committer: Gyan Doshi
>
> avformat/mpegts: add option max_packet_size
>
> Makes maximum size of emitted packet user
Updating a chapter with the same id does not break monotonicity
Fixes: Timeout
Fixes:
43727/clusterfuzz-testcase-minimized-ffmpeg_dem_MOV_fuzzer-4960623367159808
Found-by: continuous fuzzing process
https://github.com/google/oss-fuzz/tree/master/projects/ffmpeg
Signed-off-by: Michael Niedermayer
Fixes: division by zero
Fixes:
43769/clusterfuzz-testcase-minimized-ffmpeg_AV_CODEC_ID_AV1_fuzzer-5392562205097984
Found-by: continuous fuzzing process
https://github.com/google/oss-fuzz/tree/master/projects/ffmpeg
Signed-off-by: Michael Niedermayer
---
libavcodec/av1dec.c | 3 +++
1 file chan
On 2/1/2022 3:47 PM, Michael Niedermayer wrote:
On Sun, Jan 16, 2022 at 05:19:15AM +, Gyan Doshi wrote:
ffmpeg | branch: master | Gyan Doshi | Wed Jan 12 20:57:59
2022 +0530| [bca30570d28bbaa07badadabf55ec3589201a82f] | committer: Gyan Doshi
avformat/mpegts: add option max_packet_size
> -Original Message-
> From: ffmpeg-devel On Behalf Of Oneric
> Sent: Tuesday, February 1, 2022 6:39 PM
> To: FFmpeg development discussions and patches
> Subject: Re: [FFmpeg-devel] [PATCH 1/2] avcodec/{ass, webvttdec}: fix
> handling of backslashes
>
> On Sun, Jan 16, 2022 at 19:16:
On Tue, Feb 01, 2022 at 19:44:24 +, Soft Works wrote:
> > On Sun, Jan 16, 2022 at 19:16:54 +0100, Oneric wrote:
> >
> > In case anyone is wondering why patchwork fails to apply the second patch,
> > this is probably once again because the patch updates one of FATE's ASS
> > reference files whi
> -Original Message-
> From: ffmpeg-devel On Behalf Of Oneric
> Sent: Tuesday, February 1, 2022 9:07 PM
> To: FFmpeg development discussions and patches
> Subject: Re: [FFmpeg-devel] [PATCH 1/2] avcodec/{ass, webvttdec}: fix
> handling of backslashes
>
> On Tue, Feb 01, 2022 at 19:44:
On Tue, Feb 1, 2022 at 5:40 PM Tomas Härdin wrote:
> mån 2022-01-31 klockan 23:00 +0100 skrev Mark Gaiser:
> > On Mon, Jan 31, 2022 at 9:23 PM Tomas Härdin
> > wrote:
> >
> > > mån 2022-01-31 klockan 17:31 +0100 skrev Mark Gaiser:
> > > > On Mon, Jan 31, 2022 at 4:52 PM Tomas Härdin
> > > > wro
I am endeavoring to reduce MythTV’s downstream changes to FFmpeg.
avpriv_find_start_code() is one of the internal FFmpeg functions that
MythTV uses.
I was planning on copying it into MythTV to eventually eliminate all
uses of internal FFmpeg headers; however, what avpriv_find_start_code()
actually
No functional change.
---
libavcodec/utils.c | 10 +++---
1 file changed, 7 insertions(+), 3 deletions(-)
diff --git a/libavcodec/utils.c b/libavcodec/utils.c
index b19befef21..cb4437edc2 100644
--- a/libavcodec/utils.c
+++ b/libavcodec/utils.c
@@ -967,10 +967,14 @@ const uint8_t *avpriv_find
The expected number of iterations may increase by one for an input of
alternating
0 and 1 bytes. Instead of incrementing by 2 everytime, it now alternates
between
incrementing by 1 and by 3.
No functional change, but now much clearer.
---
libavcodec/utils.c | 25 -
1 fi
---
libavcodec/cbs_mpeg2.c| 8
libavcodec/mpeg12dec.c| 5 ++---
libavcodec/mpeg4_unpack_bframes_bsf.c | 1 -
libavcodec/mpegvideo_parser.c | 3 +--
libavcodec/utils.c| 1 +
libavformat/rtpenc_mpv.c | 3 +--
6 files c
---
libavcodec/internal.h | 15 ++-
libavcodec/utils.c| 10 +-
2 files changed, 19 insertions(+), 6 deletions(-)
diff --git a/libavcodec/internal.h b/libavcodec/internal.h
index 72ca1553f6..07098e1522 100644
--- a/libavcodec/internal.h
+++ b/libavcodec/internal.h
@@ -285,9
start_code will still be invalid, i.e. all ones, but will no longer have
up to the first three bytes in p shifted in.
---
libavcodec/utils.c | 13 -
1 file changed, 4 insertions(+), 9 deletions(-)
diff --git a/libavcodec/utils.c b/libavcodec/utils.c
index 54c9dd056d..b4c5fa5009 100644
1 - 100 of 140 matches
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