On 7/7/2025 10:19 AM, Nicolas Gaullier wrote:
Parsing the ADTS header is not enough to detect HE-AAC v1/v2.

Regression since 64bb91fd3b5a00a8849531c7e8dd207f2a626096.

Fixes #11600

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 b49ce0277c..51c801214c 100644
--- a/libavcodec/aac_ac3_parser.c
+++ b/libavcodec/aac_ac3_parser.c
@@ -152,7 +152,8 @@ get_next:
                  ff_adts_header_parse_buf(buf, &hdr) < 0)
                  return i;
- avctx->profile = hdr.object_type - 1;
+            if (avctx->profile == AV_PROFILE_UNKNOWN)
+                avctx->profile = hdr.object_type - 1;
              /* ADTS does not support USAC */
              s1->key_frame = 1;
              bit_rate = hdr.bit_rate;

Should be ok.

Attachment: OpenPGP_signature.asc
Description: OpenPGP digital signature

_______________________________________________
ffmpeg-devel mailing list
ffmpeg-devel@ffmpeg.org
https://ffmpeg.org/mailman/listinfo/ffmpeg-devel

To unsubscribe, visit link above, or email
ffmpeg-devel-requ...@ffmpeg.org with subject "unsubscribe".

Reply via email to