diff options
Diffstat (limited to 'pjmedia/src/pjmedia/alaw_ulaw.c')
| -rw-r--r-- | pjmedia/src/pjmedia/alaw_ulaw.c | 6 |
1 files changed, 6 insertions, 0 deletions
diff --git a/pjmedia/src/pjmedia/alaw_ulaw.c b/pjmedia/src/pjmedia/alaw_ulaw.c index 7bb5c77f..0a14de87 100644 --- a/pjmedia/src/pjmedia/alaw_ulaw.c +++ b/pjmedia/src/pjmedia/alaw_ulaw.c @@ -128,6 +128,12 @@ PJ_DEF(pj_uint8_t) pjmedia_linear2alaw( } else { mask = 0x55; /* sign bit = 0 */ pcm_val = -pcm_val - 8; + + /* https://trac.pjsip.org/repos/ticket/1301 + * Thank you K Johnson - Zetron - 27 May 2011 + */ + if (pcm_val < 0) + pcm_val = 0; } /* Convert the scaled magnitude to segment number. */ |