4xm: prevent overflow during block alignment calculation

[ffmpeg] / libavformat / rtpdec_g726.c

diff --git a/libavformat/rtpdec_g726.c b/libavformat/rtpdec_g726.c
index 172a4b36ab33cc829ea9571987b5f49e94a1120a..2de09ac23345035837d0cdbf87491941e7423554 100644 (file)
--- a/libavformat/rtpdec_g726.c
+++ b/libavformat/rtpdec_g726.c
@@ -36,10 +36,16 @@ static av_cold int g726_ ## bitrate ##_init(AVFormatContext *s, int st_index, \
 } \
 \
 RTPDynamicProtocolHandler ff_g726_ ## bitrate ## _dynamic_handler = { \
-    .enc_name   = "G726-" #bitrate, \
+    .enc_name   = "AAL2-G726-" #bitrate, \
     .codec_type = AVMEDIA_TYPE_AUDIO, \
     .codec_id   = AV_CODEC_ID_ADPCM_G726, \
     .init       = g726_ ## bitrate ## _init, \
+}; \
+RTPDynamicProtocolHandler ff_g726le_ ## bitrate ## _dynamic_handler = { \
+    .enc_name   = "G726-" #bitrate, \
+    .codec_type = AVMEDIA_TYPE_AUDIO, \
+    .codec_id   = AV_CODEC_ID_ADPCM_G726LE, \
+    .init       = g726_ ## bitrate ## _init, \
 }
 
 RTP_G726_HANDLER(16);