Merge commit '9d74012761bc3ee676fe43321d5699e4877fde5b'

[ffmpeg] / libavcodec / jpeg2000dec.c

diff --git a/libavcodec/jpeg2000dec.c b/libavcodec/jpeg2000dec.c
index 4604e73c755dd057443921868c3414d4a1d1f638..849b0f72625f122be30e7b1ae64ea5ad4b05df29 100644 (file)
--- a/libavcodec/jpeg2000dec.c
+++ b/libavcodec/jpeg2000dec.c
@@ -30,6 +30,7 @@
 #include "libavutil/attributes.h"
 #include "libavutil/avassert.h"
 #include "libavutil/common.h"
+#include "libavutil/imgutils.h"
 #include "libavutil/opt.h"
 #include "libavutil/pixdesc.h"
 #include "avcodec.h"
@@ -38,6 +39,7 @@
 #include "thread.h"
 #include "jpeg2000.h"
 #include "jpeg2000dsp.h"
+#include "profiles.h"
 
 #define JP2_SIG_TYPE    0x6A502020
 #define JP2_SIG_VALUE   0x0D0A870A
@@ -279,7 +281,7 @@ static int get_siz(Jpeg2000DecoderContext *s)
         avpriv_request_sample(s->avctx, "Support for image offsets");
         return AVERROR_PATCHWELCOME;
     }
-    if (s->width > 32768U || s->height > 32768U) {
+    if (av_image_check_size(s->width, s->height, 0, s->avctx)) {
         avpriv_request_sample(s->avctx, "Large Dimensions");
         return AVERROR_PATCHWELCOME;
     }
@@ -1492,6 +1494,10 @@ static int decode_cblk(Jpeg2000DecoderContext *s, Jpeg2000CodingStyle *codsty,
     ff_mqc_initdec(&t1->mqc, cblk->data, 0, 1);
 
     while (passno--) {
+        if (bpno < 0) {
+            av_log(s->avctx, AV_LOG_ERROR, "bpno became negative\n");
+            return AVERROR_INVALIDDATA;
+        }
         switch(pass_t) {
         case 0:
             decode_sigpass(t1, width, height, bpno + 1, bandpos,
@@ -2137,15 +2143,6 @@ static const AVOption options[] = {
     { NULL },
 };
 
-static const AVProfile profiles[] = {
-    { FF_PROFILE_JPEG2000_CSTREAM_RESTRICTION_0,  "JPEG 2000 codestream restriction 0"   },
-    { FF_PROFILE_JPEG2000_CSTREAM_RESTRICTION_1,  "JPEG 2000 codestream restriction 1"   },
-    { FF_PROFILE_JPEG2000_CSTREAM_NO_RESTRICTION, "JPEG 2000 no codestream restrictions" },
-    { FF_PROFILE_JPEG2000_DCINEMA_2K,             "JPEG 2000 digital cinema 2K"          },
-    { FF_PROFILE_JPEG2000_DCINEMA_4K,             "JPEG 2000 digital cinema 4K"          },
-    { FF_PROFILE_UNKNOWN },
-};
-
 static const AVClass jpeg2000_class = {
     .class_name = "jpeg2000",
     .item_name  = av_default_item_name,
@@ -2165,5 +2162,5 @@ AVCodec ff_jpeg2000_decoder = {
     .decode           = jpeg2000_decode_frame,
     .priv_class       = &jpeg2000_class,
     .max_lowres       = 5,
-    .profiles         = NULL_IF_CONFIG_SMALL(profiles)
+    .profiles         = NULL_IF_CONFIG_SMALL(ff_jpeg2000_profiles)
 };