lavc/qdrw: Also support real-world qdraw images.

10 years ago · b453e76842
parent 223a859853
commit b453e76842
2 changed files with 5 additions and 1 deletions
--- a/libavcodec/qdrw.c
+++ b/libavcodec/qdrw.c
@ -124,6 +124,10 @@ static int decode_frame(AVCodecContext *avctx,
    int w, h, ret;

    bytestream2_init(&gbc, avpkt->data, avpkt->size);
+    if (   avpkt->size >= 552
+        && AV_RB32(&avpkt->data[ 10]) != 0x001102FF
+        && AV_RB32(&avpkt->data[522]) == 0x001102FF)
+        bytestream2_skip(&gbc, 512);

    /* smallest PICT header */
    if (bytestream2_get_bytes_left(&gbc) < 40) {
--- a/libavcodec/version.h
+++ b/libavcodec/version.h
@ -30,7 +30,7 @@

 #define LIBAVCODEC_VERSION_MAJOR 56
 #define LIBAVCODEC_VERSION_MINOR  37
-#define LIBAVCODEC_VERSION_MICRO 101
+#define LIBAVCODEC_VERSION_MICRO 102

 #define LIBAVCODEC_VERSION_INT  AV_VERSION_INT(LIBAVCODEC_VERSION_MAJOR, \
                                               LIBAVCODEC_VERSION_MINOR, \