-Message d'origine-
De : ffmpeg-devel De la part de Tomas Härdin
Envoyé : lundi 19 février 2024 11:40
À : FFmpeg development discussions and patches
Objet : Re: [FFmpeg-devel] [PATCH] [MXF] - Add "footer_with_hmd" option
fre 2024-02-09 klockan 11:58 +0100 skrev Cédric Le B
Add "footer_with_hmd" option: this option activates the writing of the
header metadata in the footer partition.
Cédric
--- Begin Message ---
Signed-off-by: Cedric Le Barz
---
ffmpeg/libavformat/mxfenc.c | 7 +--
1 file changed, 5 insertions(+), 2 deletions(-)
diff --git
Add "footer_with_hmd" option: this option activates the writing of the
header metadata in the footer partition.
--- Begin Message ---
Signed-off-by: Cedric Le Barz
---
ffmpeg/libavformat/mxfenc.c | 7 +--
1 file changed, 5 insertions(+), 2 deletions(-)
diff --git
Set aspect ratio for jpeg2000 images.
--- Begin Message ---
Signed-off-by: Cedric Le Barz
---
ffmpeg/libavformat/mxfenc.c | 5 -
1 file changed, 4 insertions(+), 1 deletion(-)
diff --git a/ffmpeg/libavformat/mxfenc.c b/ffmpeg/libavformat/mxfenc.c
index 0f13068..7ea19ca 100644
---
Le 21/12/2023 à 12:11, Tomas Härdin a écrit :
ons 2023-12-20 klockan 18:04 +0100 skrev Cédric Le Barz:
Le 19/12/2023 à 14:36, Tomas Härdin a écrit :
+for ( comp = 0; comp < component_count; comp++ ) {
+avio_write(pb, >j2k_info.j2k_comp_desc[3*comp] , 3);
+}
Look
requ...@ffmpeg.org with subject "unsubscribe".
Here is the new version of the patch taken into account your remarks.
Regards,
Cédric Le Barz
--- Begin Message ---
Signed-off-by: Cedric Le Barz
---
ffmpeg/libavformat/mxf.h| 1 +
ffmpeg/libavformat/mxfenc.c | 169 +
Add jpeg2000 subdescriptor in MXF file.
--- Begin Message ---
Signed-off-by: Cedric Le Barz
---
ffmpeg/libavformat/mxf.h| 1 +
ffmpeg/libavformat/mxfenc.c | 173 +++-
2 files changed, 173 insertions(+), 1 deletion(-)
diff --git a/ffmpeg/libavformat/mxf.h
Le 04/06/2023 à 20:24, Tomas Härdin a écrit :
tor 2023-06-01 klockan 17:19 +0200 skrev Cédric Le Barz:
Attach to this mail, is my new patch for adding jpeg2000 sub-
descriptor
in MXF file taking into account remarks from FFmpeg community
(remarks
from Pierre-Anthony above as well as this from
Le 09/05/2023 à 16:28, Pierre-Anthony Lemieux a écrit :
Couple of follow-up comments.
- "mxf_parse_jpeg2000_frame" could be moved to one of jpeg2000 source
files, to keep J2K parsing code together. Maybe there is a way to
reuse jpeg2000_read_main_headers() at jpeg2000dec.c?
- when defining
Le 27/04/2023 à 14:45, Tomas Hardin a écrit :
static inline uint16_t rescale_mastering_chroma(AVRational q)
{
@@ -1260,7 +1305,6 @@ static int64_t
mxf_write_cdci_common(AVFormatContext *s, AVStream *st, const UID
f1 *= 2;
}
-
Stray deleted line
+/* Image components
Le 05/04/2023 à 15:53, Tomas Härdin a écrit :
ons 2023-04-05 klockan 15:05 +0200 skrev Cédric Le Barz:
Le 03/04/2023 à 17:14, Michael Niedermayer a écrit :
On Mon, Apr 03, 2023 at 10:08:25AM +0200, Cédric Le Barz wrote:
Hi,
I've attached the patch to this mail, in order to solve newlines
Fix issue when invalid nb_index_entries value is read : in case of false
nb_index_entries value, ffmpeg exit. This patch fix this problem.
Signed-off-by: Cedric Le Barz
---
ffmpeg/libavformat/mxfdec.c | 14 --
1 file changed, 12 insertions(+), 2 deletions(-)
diff --git
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