Merge commit 'a972fc1c0ab6e7f169f9145d6da46e8cedbc291c'

[ffmpeg] / libavformat / img2dec.c

diff --git a/libavformat/img2dec.c b/libavformat/img2dec.c
index c3c2cf3640bb69d4892523302c9675a8c8a0ec87..b4540711687147af8da5846bb1e5b6edaae1f747 100644 (file)
--- a/libavformat/img2dec.c
+++ b/libavformat/img2dec.c
@@ -943,6 +943,15 @@ static int pam_probe(AVProbeData *p)
     return pnm_magic_check(p, 7) ? pnm_probe(p) : 0;
 }
 
+static int xpm_probe(AVProbeData *p)
+{
+    const uint8_t *b = p->buf;
+
+    if (AV_RB64(b) == 0x2f2a2058504d202a && *(b+8) == '/')
+        return AVPROBE_SCORE_MAX - 1;
+    return 0;
+}
+
 #define IMAGEAUTO_DEMUXER(imgname, codecid)\
 static const AVClass imgname ## _class = {\
     .class_name = AV_STRINGIFY(imgname) " demuxer",\
@@ -983,3 +992,4 @@ IMAGEAUTO_DEMUXER(sgi,     AV_CODEC_ID_SGI)
 IMAGEAUTO_DEMUXER(sunrast, AV_CODEC_ID_SUNRAST)
 IMAGEAUTO_DEMUXER(tiff,    AV_CODEC_ID_TIFF)
 IMAGEAUTO_DEMUXER(webp,    AV_CODEC_ID_WEBP)
+IMAGEAUTO_DEMUXER(xpm,     AV_CODEC_ID_XPM)