From: Gautam Ramakrishnan <gautamr...@gmail.com>
This patch sets a flag when the processing of the
main header is complete.
---
libavcodec/jpeg2000dec.c | 4 ++++
1 file changed, 4 insertions(+)
diff --git a/libavcodec/jpeg2000dec.c b/libavcodec/jpeg2000dec.c
index 5e9e97eb6a..23792c15b2 100644
--- a/libavcodec/jpeg2000dec.c
+++ b/libavcodec/jpeg2000dec.c
@@ -102,6 +102,7 @@ typedef struct Jpeg2000DecoderContext {
uint8_t cbps[4]; // bits per sample in particular components
uint8_t sgnd[4]; // if a component is signed
uint8_t properties[4];
+ uint8_t in_tile_headers;
int cdx[4], cdy[4];
int precision;
int ncomponents;
@@ -2165,6 +2166,9 @@ static int
jpeg2000_read_main_headers(Jpeg2000DecoderContext *s)
ret = get_poc(s, len, poc);
break;
case JPEG2000_SOT:
+ if (!s->in_tile_headers) {
+ s->in_tile_headers = 1;
+ }
if (!(ret = get_sot(s, len))) {
av_assert1(s->curtileno >= 0);
codsty = s->tile[s->curtileno].codsty;
--
2.17.1
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