matroskaenc: ensure the written colorspace don't depend on host endianness

f440f742 · Aurelien Jacobs · e6ba3d42 · f440f742
Commit f440f742 authored Jun 13, 2011 by Aurelien Jacobs
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Showing with 4 additions and 2 deletions

matroskaenc.c libavformat/matroskaenc.c +4 -2

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--- a/libavformat/matroskaenc.c
+++ b/libavformat/matroskaenc.c
@@ -615,8 +615,10 @@ static int mkv_write_tracks(AVFormatContext *s)
                    put_ebml_uint(pb, MATROSKA_ID_VIDEODISPLAYUNIT, 3);
                }

-                if (codec->codec_id == CODEC_ID_RAWVIDEO)
-                    put_ebml_binary(pb, MATROSKA_ID_VIDEOCOLORSPACE, &codec->codec_tag, 4);
+                if (codec->codec_id == CODEC_ID_RAWVIDEO) {
+                    uint32_t color_space = av_le2ne32(codec->codec_tag);
+                    put_ebml_binary(pb, MATROSKA_ID_VIDEOCOLORSPACE, &color_space, sizeof(color_space));
+                }
                end_ebml_master(pb, subinfo);
                break;