Hi,
On Mon, Nov 11, 2019 at 9:17 PM James Almer wrote:
> +static int leb(AVIOContext *pb, uint32_t *len) {
>
this can overflow, should be uint64_t.
> +unsigned bits;
>
Same.
Ronald
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From: Andriy Gelman
Signed-off-by: Andriy Gelman
---
libavcodec/v4l2_context.c | 4 ++--
1 file changed, 2 insertions(+), 2 deletions(-)
diff --git a/libavcodec/v4l2_context.c b/libavcodec/v4l2_context.c
index 874761752cb..bdc2b841530 100644
--- a/libavcodec/v4l2_context.c
+++
From: Andriy Gelman
c0c79461967 unintentianally changed the initialization flow of the
decoder: It caused the capture buffers to be initialized on
v4l2_m2m.c:180 in v4l2_configure_contexts(). This breaks h264 decoding
on the Odroid XU4 (RPI4 was not affected).
This commit postpones capture
On 11/11/2019 8:36 PM, James Almer wrote:
>>> +for (i = 0; i < frag->nb_units; i++) {
>>> +if (i && frag->units[i].type == AV1_OBU_TEMPORAL_DELIMITER) {
>>> +av_log(bsf, AV_LOG_ERROR, "Temporal Delimiter in the middle of
>>> a packet.\n");
>>> +err =
On Mon, 11. Nov 07:05, Carl Eugen Hoyos wrote:
>
>
> > Am 11.11.2019 um 04:42 schrieb Andriy Gelman :
> >
> > +/* check configured pix_fmt matches avctx->pix_fmt */
>
> Is this comment really useful?
ok, will remove
>
> > +pix_fmt_output =
Signed-off-by: James Almer
---
configure| 1 +
libavformat/Makefile | 1 +
libavformat/allformats.c | 1 +
libavformat/obu.c| 277 +++
4 files changed, 280 insertions(+)
create mode 100644 libavformat/obu.c
diff --git
Hi Thomas,
> On Nov 11, 2019, at 3:17 PM, Tomas Härdin wrote:
>
> lör 2019-11-09 klockan 15:46 -0800 skrev Baptiste Coudurier:
>> +static const UID mxf_dv_container_uls[] = {
>> +{
>> 0x06,0x0E,0x2B,0x34,0x04,0x01,0x01,0x01,0x0D,0x01,0x03,0x01,0x02,0x02,0x01,0x01
>> }, // IEC DV25 525/60
> On Nov 11, 2019, at 3:30 PM, Tomas Härdin wrote:
>
> lör 2019-11-09 klockan 15:46 -0800 skrev Baptiste Coudurier:
>> ---
>> libavformat/mxfenc.c | 15 ---
>> 1 file changed, 12 insertions(+), 3 deletions(-)
>>
>> diff --git a/libavformat/mxfenc.c b/libavformat/mxfenc.c
>> index
On Fri, Nov 1, 2019 at 4:46 PM Carl Eugen Hoyos wrote:
> Testing would be helpful.
>
>
Works for AVIF after adding the line I proposed as well as setting
codecpar->width/height for the stream based on ispe. Breaks AVIFS files
that were previously demuxing as mp4 w/ video track, i.e.,
---
libavformat/mxfenc.c | 128 ---
1 file changed, 46 insertions(+), 82 deletions(-)
diff --git a/libavformat/mxfenc.c b/libavformat/mxfenc.c
index aa23ee3947..5e987488f6 100644
--- a/libavformat/mxfenc.c
+++ b/libavformat/mxfenc.c
@@ -83,6 +83,7 @@
lör 2019-11-09 klockan 15:46 -0800 skrev Baptiste Coudurier:
> ---
> libavformat/mxfenc.c | 15 ---
> 1 file changed, 12 insertions(+), 3 deletions(-)
>
> diff --git a/libavformat/mxfenc.c b/libavformat/mxfenc.c
> index b7ae5cc637..f7df9c3daf 100644
> --- a/libavformat/mxfenc.c
> +++
lör 2019-11-09 klockan 15:46 -0800 skrev Baptiste Coudurier:
> +static const UID mxf_dv_container_uls[] = {
> +{
> 0x06,0x0E,0x2B,0x34,0x04,0x01,0x01,0x01,0x0D,0x01,0x03,0x01,0x02,0x02,0x01,0x01
> }, // IEC DV25 525/60
> +{
>
James Almer:
> This BSF takes Temporal Units split across different AVPackets and merges them
> by looking for Temporal Delimiter OBUs.
>
> Signed-off-by: James Almer
> ---
> Now copying packet props.
>
> configure| 1 +
> libavcodec/Makefile | 1 +
>
On Sun, 10 Nov 2019, Marton Balint wrote:
On Sun, 3 Nov 2019, Zhao Zhili wrote:
remove_side_data is supposed to remove a single instance by design.
Since new_side_data() doesn't forbid add multiple instances of the
same type, remove_side_data should deal with that.
---
I'm afraid this
On 11/11/2019 11:16 AM, Derek Buitenhuis wrote:
> Signed-off-by: Derek Buitenhuis
> ---
> libavcodec/librav1e.c | 6 +-
> 1 file changed, 5 insertions(+), 1 deletion(-)
>
> diff --git a/libavcodec/librav1e.c b/libavcodec/librav1e.c
> index 5052cac896..11c1d09e36 100644
> ---
James Almer:
> On 11/11/2019 12:01 PM, Andreas Rheinhardt wrote:
>> James Almer:
>>> This BSF takes Temporal Units split across different AVPackets and merges
>>> them
>>> by looking for Temporal Delimiter OBUs.
>>>
>>> Signed-off-by: James Almer
>>> ---
>>> configure|
On 11/11/2019 4:28 PM, Andreas Rheinhardt wrote:
> James Almer:
>> Signed-off-by: James Almer
>> ---
>> configure| 1 +
>> libavformat/Makefile | 1 +
>> libavformat/allformats.c | 1 +
>> libavformat/obu.c| 276 +++
>> 4
James Almer:
> Signed-off-by: James Almer
> ---
> configure| 1 +
> libavformat/Makefile | 1 +
> libavformat/allformats.c | 1 +
> libavformat/obu.c| 276 +++
> 4 files changed, 279 insertions(+)
> create mode 100644
On Mon, Nov 11, 2019 at 09:05:02AM +0800, lance.lmw...@gmail.com wrote:
> From: Limin Wang
>
> mp3 header bitstream syntax:
> header()
> {
> syncword 12bits bslsf
> id 1bitbslsf
> layer 2bitbslsf
> protection_bit 1bit bslsf
> bitrate_index 4bits bslsf
>
On 11/11/2019 2:36 PM, Carl Eugen Hoyos wrote:
>
>
>> Am 11.11.2019 um 22:36 schrieb James Almer :
>>
>> +AVInputFormat ff_obu_demuxer = {
>> +.name = "obu",
>
> Why is the demuxer not called “av1”?
>
> Thank you, Carl Eugen
> (Sleepless in Japan)
I liked obu more, being the
On 11/11/2019 12:01 PM, Andreas Rheinhardt wrote:
> James Almer:
>> This BSF takes Temporal Units split across different AVPackets and merges
>> them
>> by looking for Temporal Delimiter OBUs.
>>
>> Signed-off-by: James Almer
>> ---
>> configure| 1 +
>>
This BSF takes Temporal Units split across different AVPackets and merges them
by looking for Temporal Delimiter OBUs.
Signed-off-by: James Almer
---
Now copying packet props.
configure| 1 +
libavcodec/Makefile | 1 +
libavcodec/av1_frame_merge_bsf.c |
> Am 11.11.2019 um 22:36 schrieb James Almer :
>
> +AVInputFormat ff_obu_demuxer = {
> +.name = "obu",
Why is the demuxer not called “av1”?
Thank you, Carl Eugen
(Sleepless in Japan)
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James Almer:
> This BSF takes Temporal Units split across different AVPackets and merges them
> by looking for Temporal Delimiter OBUs.
>
> Signed-off-by: James Almer
> ---
> configure| 1 +
> libavcodec/Makefile | 1 +
> libavcodec/av1_frame_merge_bsf.c
Signed-off-by: Derek Buitenhuis
---
libavcodec/librav1e.c | 6 +-
1 file changed, 5 insertions(+), 1 deletion(-)
diff --git a/libavcodec/librav1e.c b/libavcodec/librav1e.c
index 5052cac896..11c1d09e36 100644
--- a/libavcodec/librav1e.c
+++ b/libavcodec/librav1e.c
@@ -329,6 +329,10 @@ static
This BSF takes Temporal Units split across different AVPackets and merges them
by looking for Temporal Delimiter OBUs.
Signed-off-by: James Almer
---
configure| 1 +
libavcodec/Makefile | 1 +
libavcodec/av1_frame_merge_bsf.c | 153
On Wed, Oct 23, 2019 at 06:27:41PM +0800, lance.lmw...@gmail.com wrote:
> From: Limin Wang
>
> Signed-off-by: Limin Wang
> ---
> tests/fate/filter-video.mak | 6 +++
> tests/ref/fate/filter-colorlevels| 55
> tests/ref/fate/filter-colorlevels-16 | 55
On Mon, Nov 11, 2019 at 11:02:25AM +, Matthias Troffaes wrote:
> I can confirm this patch fixes the compile problem on MSVC. See:
>
> https://ci.appveyor.com/project/mcmtroffaes/ffmpeg-msvc-build/build/job/get5kbjlyw6w1vi5
>
This was missed in 96717a42715fdcc2f93558206e24d6dfd26b8d58, and will be needed
by the next commit, where packets with a single Temporal Delimiter OBU with no
size need to be parsed.
Signed-off-by: James Almer
---
libavcodec/cbs_av1.c | 13 ++---
1 file changed, 6 insertions(+), 7
Based on h264_parser code.
Signed-off-by: James Almer
---
libavcodec/av1_parser.c | 3 +++
1 file changed, 3 insertions(+)
diff --git a/libavcodec/av1_parser.c b/libavcodec/av1_parser.c
index b916608d65..510cad987b 100644
--- a/libavcodec/av1_parser.c
+++ b/libavcodec/av1_parser.c
@@ -157,6
Signed-off-by: James Almer
---
configure| 1 +
libavformat/Makefile | 1 +
libavformat/allformats.c | 1 +
libavformat/obu.c| 276 +++
4 files changed, 279 insertions(+)
create mode 100644 libavformat/obu.c
diff --git
This includes a bitstream filter to merge Temporal Units split across different
AVPackets, given that Annex B encapsulation splits OBUs at the Temporal Unit,
Frame and OBU boundaries.
Bitstream reconstruction is required to prevent propagating AVPackets with
contents that could generate invalid
Signed-off-by: James Almer
---
libavcodec/libdav1d.c | 7 +++
1 file changed, 7 insertions(+)
diff --git a/libavcodec/libdav1d.c b/libavcodec/libdav1d.c
index 98737cb162..cf4b178f1d 100644
--- a/libavcodec/libdav1d.c
+++ b/libavcodec/libdav1d.c
@@ -287,6 +287,13 @@ static int
ping, at the beginning of the new week:)
leozhang 于2019年11月3日周日 下午6:50写道：
>
> Reviewed-by: Paul B Mahol
> Reviewed-by: Jun Zhao
> Signed-off-by: leozhang
> ---
> libavfilter/vf_bilateral.c | 39 ++-
> 1 file changed, 34 insertions(+), 5 deletions(-)
>
>
I can confirm this patch fixes the compile problem on MSVC. See:
https://ci.appveyor.com/project/mcmtroffaes/ffmpeg-msvc-build/build/job/get5kbjlyw6w1vi5
https://github.com/mcmtroffaes/ffmpeg-msvc-build/commit/d1cc29f4c56937ec75b297bc6feaf0fd8989a549
Kind regards,
Matthias
On Sun, Nov 10, 2019
> -Original Message-
> From: Fu, Linjie
> Sent: Friday, November 8, 2019 00:32
> To: ffmpeg-devel@ffmpeg.org
> Cc: Fu, Linjie
> Subject: [PATCH] lavc/vaapi_encode: Async the encoding and output
> procedure of encoder
>
> Currently, vaapi encodes a pic if all its references are ready,
>
> -Original Message-
> From: Fu, Linjie
> Sent: Wednesday, November 6, 2019 12:54
> To: ffmpeg-devel@ffmpeg.org
> Cc: Fu, Linjie
> Subject: [PATCH] lavc/vaapi_decode: Set surfaces reference pool size
> according to SPS for H.264/HEVC
>
> Set surfaces pool used for storing reference
ff_qsv_print_error would output the ":" and "\n" internally in the
function.
Signed-off-by: Linjie Fu
---
libavcodec/qsv.c| 2 +-
libavcodec/qsvdec.c | 2 +-
2 files changed, 2 insertions(+), 2 deletions(-)
diff --git a/libavcodec/qsv.c b/libavcodec/qsv.c
index b00e427435..ec87ed7a3f
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