On Sun, 29 Oct 2017 21:45:04 +0100
Peter Große wrote:
> On Sun, 29 Oct 2017 21:33:10 +0100
> Michael Niedermayer wrote:
>
> > seems this doesnt apply
> >
>
> Yeah, it depends on the patch I started the thread with.
>
> I can swap the order of the two
On Sun, 29 Oct 2017 21:33:10 +0100
Michael Niedermayer wrote:
> seems this doesnt apply
>
Yeah, it depends on the patch I started the thread with.
I can swap the order of the two patches if you want, so that the
style fix can go in first. But they will depend on each other either way, since
th
This patch is inspired by the ffmpeg webm_chunk muxer and fixes that all
resulting
tracks have the same track number.
Signed-off-by: Peter Große
---
v2: extended commit message
libavformat/dashenc.c | 3 +++
1 file changed, 3 insertions(+)
diff --git a/libavformat/dashenc.c b/libavformat
From: Anton Schubert
Fix conformance regarding section "3.2.4. Presence of Attributes and
Element" of the "Guidelines for Implementation: DASH-IF Interoperability
Points V4.1" (http://dashif.org/guidelines/)
Signed-off-by: Anton Schubert
Signed-off-by: Peter Große
---
From: Anton Schubert
Signed-off-by: Anton Schubert
Signed-off-by: Peter Große
---
v2: Fixed double rescaling.
libavformat/dashenc.c | 3 ++-
1 file changed, 2 insertions(+), 1 deletion(-)
diff --git a/libavformat/dashenc.c b/libavformat/dashenc.c
index 04b0fd99e6..e25a660fbe 100644
--- a
On Sun, 29 Oct 2017 14:56:20 +0100
Moritz Barsnick wrote:
> On Sun, Oct 29, 2017 at 12:08:05 +0100, Peter Große wrote:
> > } else duration = 1;
>
> For style/readability, the statement should be on a new line, perhaps
> even with brackets. (Not necessarily as
mps.
Then, av_index_search_timestamp() returns a valid negative timestamp,
but mov_seek_stream bails out with AVERROR_INVALIDDATA.
Fixes ticket #6139.
Signed-off-by: Jonas Licht
Signed-off-by: Peter Große
---
Compared to the other seek results in this test, the values are not
that far off.
libavformat/mov.c
Fixes looping files without audio or when using stream_copy, where
ist->nb_samples is not set since no decoding is done.
This fixes ticket #5719 and also fixes an endless loop with the sample
in ticket #6139.
Signed-off-by: Peter Große
---
fftools/ffmpeg.c | 4 ++--
1 file changed
On Thu, 26 Oct 2017 18:32:57 +0200
Carl Eugen Hoyos wrote:
> 2017-10-26 18:28 GMT+02:00 Peter Große :
> > On Thu, 26 Oct 2017 18:07:55 +0200
> > Carl Eugen Hoyos wrote:
> >
> >> Did you test our dash muxer lately with some validation tool?
> >> Errors
From: Jonas Licht
Subtract the calculated dts offset from the requested timestamp before
seeking. This fixes an error "Error while filtering: Operation not
permitted" observed with a short file which contains only one key frame
and starts with negative timestamps.
Then, av_index_search_timestamp
On Thu, 26 Oct 2017 18:07:55 +0200
Carl Eugen Hoyos wrote:
> Did you test our dash muxer lately with some validation tool?
> Errors were reported in the past.
No official validation tool, no.
I tried to get remuxing working with a pre-encoded multi-bitrate mkv file,
but the official reference p
Signed-off-by: Peter Große
---
libavformat/dashenc.c | 19 +--
1 file changed, 9 insertions(+), 10 deletions(-)
diff --git a/libavformat/dashenc.c b/libavformat/dashenc.c
index c09b22bf7b..f3a12462be 100644
--- a/libavformat/dashenc.c
+++ b/libavformat/dashenc.c
@@ -55,6 +55,8
From: Anton Schubert
Signed-off-by: Anton Schubert
---
libavformat/dashenc.c | 4 ++--
1 file changed, 2 insertions(+), 2 deletions(-)
diff --git a/libavformat/dashenc.c b/libavformat/dashenc.c
index f3a12462be..b12a37a2e5 100644
--- a/libavformat/dashenc.c
+++ b/libavformat/dashenc.c
@@ -393,
Leads to setting of DefaultDuration in Matroska muxer based on frame rate
instead of timebase.
Fixes playback in Chrome.
Signed-off-by: Peter Große
---
libavformat/dashenc.c | 1 +
1 file changed, 1 insertion(+)
diff --git a/libavformat/dashenc.c b/libavformat/dashenc.c
index b12a37a2e5
Fixes: 1b8ef01f04ab ("dashenc: add webm support")
Signed-off-by: Peter Große
---
libavformat/dashenc.c | 2 +-
1 file changed, 1 insertion(+), 1 deletion(-)
diff --git a/libavformat/dashenc.c b/libavformat/dashenc.c
index bde093646f..c09b22bf7b 100644
--- a/libavformat/dashe
Signed-off-by: Peter Große
---
libavformat/dashenc.c | 3 +++
1 file changed, 3 insertions(+)
diff --git a/libavformat/dashenc.c b/libavformat/dashenc.c
index 1b3acb7ac9..bde093646f 100644
--- a/libavformat/dashenc.c
+++ b/libavformat/dashenc.c
@@ -776,6 +776,9 @@ static int dash_init
Signed-off-by: Peter Große
---
libavformat/dashenc.c | 19 +--
1 file changed, 9 insertions(+), 10 deletions(-)
diff --git a/libavformat/dashenc.c b/libavformat/dashenc.c
index c09b22bf7b..f3a12462be 100644
--- a/libavformat/dashenc.c
+++ b/libavformat/dashenc.c
@@ -55,6 +55,8
From: Anton Schubert
Signed-off-by: Anton Schubert
---
libavformat/dashenc.c | 5 -
1 file changed, 4 insertions(+), 1 deletion(-)
diff --git a/libavformat/dashenc.c b/libavformat/dashenc.c
index 240ff41380..a4b37403d6 100644
--- a/libavformat/dashenc.c
+++ b/libavformat/dashenc.c
@@ -953,
Signed-off-by: Peter Große
---
libavformat/dashenc.c | 12 ++--
1 file changed, 2 insertions(+), 10 deletions(-)
diff --git a/libavformat/dashenc.c b/libavformat/dashenc.c
index a4b37403d6..1b3acb7ac9 100644
--- a/libavformat/dashenc.c
+++ b/libavformat/dashenc.c
@@ -664,14 +664,6
Some DASH muxer fixes after commits from libav got merged.
Anton Schubert (2):
dashenc: fix bitrate estimation with correct scaling
dashenc: Don't output frameRates at both AS and Representation-level.
Only output maxFrameRate at AS-level.
Peter Große (5):
dashenc: use av_dict_se
Signed-off-by: Peter Große
---
This depends on patch "lavfi/testsrc2: fix completely transparent alpha."
The test fails without the patch "avfilter/vf_overlay: fix alpha blending when
main source has an alpha channel".
tests/fate/filter-video.mak | 4
On Thu, 20 Jul 2017 17:19:36 +0200
Tobias Rapp wrote:
> > When I re-add --disable-optimizations --enable-mmx --disable-stripping to my
> > configure command line, the test succeeds.
> >
> > Any further comments to the patch and test case?
>
> Maybe try adding -sws_flags +accurate_rnd+bitexact
On Wed, 19 Jul 2017 21:00:49 +0200
Peter Große wrote:
> I was able to reproduce your checksums only after removing
>
> --disable-optimizations --disable-mmx --disable-stripping
>
> from my configure command. I thought optimizations should have no
> impact on the result?!
Signed-off-by: Peter Große
---
Updated version of the test.
I was able to reproduce your checksums only after removing
--disable-optimizations --disable-mmx --disable-stripping
from my configure command. I thought optimizations should have no
impact on the result?!
tests/fate/filter
Signed-off-by: Peter Große
---
tests/fate/filter-video.mak | 5 +
tests/ref/fate/filter-overlay-main-alpha | 15 +++
2 files changed, 20 insertions(+)
create mode 100644 tests/ref/fate/filter-overlay-main-alpha
diff --git a/tests/fate/filter-video.mak b/tests/fate
On Sun, 16 Jul 2017 18:33:33 +0200
Paul B Mahol wrote:
>
> how can one reproduce this bug?
ffmpeg -i fate-suite/mfx/track_01_v02.mxf -filter_complex \
"movie=fate-suite/png1/lena-rgba.png[logo];[v:0][logo]overlay" -an -vframes 1
out.png
In this example files from the fate suite are used.
The
Use alpha value from alpha channel instead of selected component channel.
Signed-off-by: Peter Große
---
libavfilter/vf_overlay.c | 16 ++--
1 file changed, 10 insertions(+), 6 deletions(-)
diff --git a/libavfilter/vf_overlay.c b/libavfilter/vf_overlay.c
index 5c9f590957
On Sat, 21 Jan 2017 22:53:56 +0100
Moritz Barsnick wrote:
> When adding new code, please stick to "if (" with a space. (Also in
> some of your other patches.)
>...
> Two different ways of doing the same thing. ;-) (Assignment to ret
> embedded in the "if"-clause versus before it.)
Thanks for poi
and keyframe 5 (duration=10s >= total_duration=9s)
...
Segment 2 is only 2s long, shorter than min_seg_duration = 3s.
To fix this, either rename "min_seg_duration" to something more accurate.
Or apply this patch to create new segments based on the actual
written duration.
Sig
andatory, calculate
bandwith based on the size and duration of the first segment
Signed-off-by: Peter Große
---
Changes in v2:
* removed changes related to min_seg_duration, since they are unrelated
---
libavformat/dashenc.c | 286 +++---
1 file
Use webm muxer for VP8, VP9 and Opus codec, mp4 muxer otherwise.
Signed-off-by: Peter Große
---
libavformat/dashenc.c | 46 +++---
1 file changed, 39 insertions(+), 7 deletions(-)
diff --git a/libavformat/dashenc.c b/libavformat/dashenc.c
index bd6bb88
Use webm muxer for VP8, VP9 and Opus codec, mp4 muxer otherwise.
Signed-off-by: Peter Große
---
libavformat/dashenc.c | 46 +++---
1 file changed, 39 insertions(+), 7 deletions(-)
diff --git a/libavformat/dashenc.c b/libavformat/dashenc.c
index bd6bb88
Bandwidth information is required in the manifest, but not always provided by
the demuxer.
So enable hinting the stream bandwidth via a metadata field, supports same
values as codec bitrate setting.
Example: -metadata:s:v:0 bitrate=3500k
Signed-off-by: Peter Große
---
libavformat/dashenc.c
ts will be created
independently from occurance of video key frames when exceeding given segment
duration
* Since the "bandwidth" attribute on a Representation is mandatory, calculate
bandwith based on the size and duration of the first segment
Signed-off
If set, adds a UTCTime tag in the manifest.
See
http://vm2.dashif.org/dash.js/docs/jsdocs/MediaPlayer.html#addUTCTimingSource
for more information.
Usable default: "https://time.akamai.com/?iso";
Signed-off-by: Peter Große
---
libavformat/dashenc.c | 4
1 file changed, 4
The dash_write function drops data, if no IOContext is initialized.
This might happen when a subordinate muxer calls avio_flush().
Using a dynamic buffer fixes that.
Signed-off-by: Peter Große
---
libavformat/dashenc.c | 86 +++
1 file changed, 53
Signed-off-by: Peter Große
---
libavformat/dashenc.c | 10 +-
1 file changed, 5 insertions(+), 5 deletions(-)
diff --git a/libavformat/dashenc.c b/libavformat/dashenc.c
index 3286c36..7273997 100644
--- a/libavformat/dashenc.c
+++ b/libavformat/dashenc.c
@@ -457,7 +457,7 @@ static int
Also copy stream metadata to output stream.
Signed-off-by: Peter Große
---
libavformat/dashenc.c | 13 +
1 file changed, 5 insertions(+), 8 deletions(-)
diff --git a/libavformat/dashenc.c b/libavformat/dashenc.c
index fd1a304..0c0248f 100644
--- a/libavformat/dashenc.c
+++ b
/PubliclyAvailableStandards/c065274_ISO_IEC_23009-1_2014.zip
Anton Schubert (2):
libavformat/dashenc: add Z to localtime to force correct UTC parsing
libavformat/dashenc: increase buffer time hints in the manifest
Peter Große (6):
libavformat/dashenc: use avio_dynbuf instead of packet_write callback
libavformat
From: Anton Schubert
Signed-off-by: Anton Schubert
---
libavformat/dashenc.c | 4 ++--
1 file changed, 2 insertions(+), 2 deletions(-)
diff --git a/libavformat/dashenc.c b/libavformat/dashenc.c
index 7273997..054d0c0 100644
--- a/libavformat/dashenc.c
+++ b/libavformat/dashenc.c
@@ -483,7 +483
From: Anton Schubert
Signed-off-by: Anton Schubert
---
libavformat/dashenc.c | 2 +-
1 file changed, 1 insertion(+), 1 deletion(-)
diff --git a/libavformat/dashenc.c b/libavformat/dashenc.c
index d0a2ab5..3286c36 100644
--- a/libavformat/dashenc.c
+++ b/libavformat/dashenc.c
@@ -447,7 +447,7 @
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