mirror of
https://git.ffmpeg.org/ffmpeg.git
synced 2024-12-15 03:34:56 +00:00
always write required version string local tag
Originally committed as revision 15059 to svn://svn.ffmpeg.org/ffmpeg/trunk
This commit is contained in:
parent
9fedbc8910
commit
283a02c51a
@ -338,6 +338,7 @@ static void mxf_write_local_tag_utf16(ByteIOContext *pb, int tag, const char *va
|
||||
static void mxf_write_identification(AVFormatContext *s)
|
||||
{
|
||||
ByteIOContext *pb = s->pb;
|
||||
const char *version;
|
||||
int length, company_name_len, product_name_len, version_string_len;
|
||||
|
||||
mxf_write_metadata_key(pb, 0x013000);
|
||||
@ -347,9 +348,11 @@ static void mxf_write_identification(AVFormatContext *s)
|
||||
|
||||
length = 80 + company_name_len + product_name_len;
|
||||
if (!(s->streams[0]->codec->flags & CODEC_FLAG_BITEXACT)) {
|
||||
version_string_len = strlen(LIBAVFORMAT_IDENT) * 2;
|
||||
length += 4 + version_string_len;
|
||||
version = LIBAVFORMAT_IDENT;
|
||||
} else {
|
||||
version = "0.0.0";
|
||||
}
|
||||
length += 4 + strlen(version)*2;
|
||||
klv_encode_ber_length(pb, length);
|
||||
|
||||
// write uid
|
||||
@ -362,8 +365,7 @@ static void mxf_write_identification(AVFormatContext *s)
|
||||
|
||||
mxf_write_local_tag_utf16(pb, 0x3C01, "FFmpeg"); // Company Name
|
||||
mxf_write_local_tag_utf16(pb, 0x3C02, "OP1a Muxer"); // Product Name
|
||||
if (!(s->streams[0]->codec->flags & CODEC_FLAG_BITEXACT))
|
||||
mxf_write_local_tag_utf16(pb, 0x3C04, LIBAVFORMAT_IDENT); // Version String
|
||||
mxf_write_local_tag_utf16(pb, 0x3C04, version); // Version String
|
||||
|
||||
// write product uid
|
||||
mxf_write_local_tag(pb, 16, 0x3C05);
|
||||
|
Loading…
Reference in New Issue
Block a user