From: Nicolas Gaullier <nicolas.gaullier@cji.paris>
To: ffmpeg-devel@ffmpeg.org
Cc: Nicolas Gaullier <nicolas.gaullier@cji.paris>
Subject: [FFmpeg-devel] [PATCH v4 1/3] avcodec/aac_ac3_parser: remove unused USAC/ADTS code
Date: Tue, 12 Aug 2025 12:35:16 +0200
Message-ID: <20250812103531.918896-2-nicolas.gaullier@cji.paris> (raw)
In-Reply-To: <20250812103531.918896-1-nicolas.gaullier@cji.paris>
ff_adts_header_parse() parse the object_type from a 2 bits field.
See also 696ea1c2236842572df88d573e24a39be3f19c98.
Partially reverts 64bb91fd3b5a00a8849531c7e8dd207f2a626096.
Signed-off-by: Nicolas Gaullier <nicolas.gaullier@cji.paris>
---
libavcodec/aac_ac3_parser.c | 3 ++-
1 file changed, 2 insertions(+), 1 deletion(-)
diff --git a/libavcodec/aac_ac3_parser.c b/libavcodec/aac_ac3_parser.c
index e10ce13a3b..ced640dd28 100644
--- a/libavcodec/aac_ac3_parser.c
+++ b/libavcodec/aac_ac3_parser.c
@@ -155,7 +155,8 @@ get_next:
return i;
avctx->profile = hdr.object_type - 1;
- s1->key_frame = (avctx->profile == AV_PROFILE_AAC_USAC) ? get_bits1(&gb) : 1;
+ /* ADTS does not support USAC */
+ s1->key_frame = 1;
bit_rate = hdr.bit_rate;
#endif
}
--
2.47.2
_______________________________________________
ffmpeg-devel mailing list
ffmpeg-devel@ffmpeg.org
https://ffmpeg.org/mailman/listinfo/ffmpeg-devel
To unsubscribe, visit link above, or email
ffmpeg-devel-request@ffmpeg.org with subject "unsubscribe".
next prev parent reply other threads:[~2025-08-12 10:36 UTC|newest]
Thread overview: 4+ messages / expand[flat|nested] mbox.gz Atom feed top
2025-08-12 10:35 [FFmpeg-devel] [PATCH v4 0/3] avcodec/aac_ac3_parser: fix HE-AAC probing Nicolas Gaullier
2025-08-12 10:35 ` Nicolas Gaullier [this message]
2025-08-12 10:35 ` [FFmpeg-devel] [PATCH v4 2/3] avcodec/aac_ac3_parser: simplify Nicolas Gaullier
2025-08-12 10:35 ` [FFmpeg-devel] [PATCH v4 3/3] avcodec/aac_ac3_parser: do not override the profile set by the decoder Nicolas Gaullier
Reply instructions:
You may reply publicly to this message via plain-text email
using any one of the following methods:
* Save the following mbox file, import it into your mail client,
and reply-to-all from there: mbox
Avoid top-posting and favor interleaved quoting:
https://en.wikipedia.org/wiki/Posting_style#Interleaved_style
* Reply using the --to, --cc, and --in-reply-to
switches of git-send-email(1):
git send-email \
--in-reply-to=20250812103531.918896-2-nicolas.gaullier@cji.paris \
--to=nicolas.gaullier@cji.paris \
--cc=ffmpeg-devel@ffmpeg.org \
/path/to/YOUR_REPLY
https://kernel.org/pub/software/scm/git/docs/git-send-email.html
* If your mail client supports setting the In-Reply-To header
via mailto: links, try the mailto: link
Git Inbox Mirror of the ffmpeg-devel mailing list - see https://ffmpeg.org/mailman/listinfo/ffmpeg-devel
This inbox may be cloned and mirrored by anyone:
git clone --mirror https://master.gitmailbox.com/ffmpegdev/0 ffmpegdev/git/0.git
# If you have public-inbox 1.1+ installed, you may
# initialize and index your mirror using the following commands:
public-inbox-init -V2 ffmpegdev ffmpegdev/ https://master.gitmailbox.com/ffmpegdev \
ffmpegdev@gitmailbox.com
public-inbox-index ffmpegdev
Example config snippet for mirrors.
AGPL code for this site: git clone https://public-inbox.org/public-inbox.git