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| author | Baptiste Coudurier <baptiste.coudurier@gmail.com> | 2008-08-30 22:45:32 +0000 |
|---|---|---|
| committer | Baptiste Coudurier <baptiste.coudurier@gmail.com> | 2008-08-30 22:45:32 +0000 |
| commit | 6fdb4fb0f5026a4221335d803dff4160a4f1b0b8 (patch) | |
| tree | a18a27760d094a0ae1147cbbd5f14471f87a148e /libavformat/mxfenc.c | |
| parent | 0c0c4d6450d0b5e67d76a3a033b6c1c494b8c8e5 (diff) | |
| download | ffmpeg-6fdb4fb0f5026a4221335d803dff4160a4f1b0b8.tar.gz | |
simplify, and factorize
Originally committed as revision 15062 to svn://svn.ffmpeg.org/ffmpeg/trunk
Diffstat (limited to 'libavformat/mxfenc.c')
| -rw-r--r-- | libavformat/mxfenc.c | 13 |
1 files changed, 6 insertions, 7 deletions
diff --git a/libavformat/mxfenc.c b/libavformat/mxfenc.c index 93cb9f8f97..01804af222 100644 --- a/libavformat/mxfenc.c +++ b/libavformat/mxfenc.c @@ -338,18 +338,17 @@ 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 *company = "FFmpeg"; + const char *product = "OP1a Muxer"; const char *version; - int length, company_name_len, product_name_len, version_string_len; + int length; mxf_write_metadata_key(pb, 0x013000); PRINT_KEY(s, "identification key", pb->buf_ptr - 16); - company_name_len = strlen("FFmpeg") * 2; - product_name_len = strlen("OP1a Muxer") * 2; - length = 80 + company_name_len + product_name_len; version = s->streams[0]->codec->flags & CODEC_FLAG_BITEXACT ? "0.0.0" : AV_STRINGIFY(LIBAVFORMAT_VERSION); - length += 4 + strlen(version)*2; + length = 84 + (strlen(company)+strlen(product)+strlen(version))*2; // utf-16 klv_encode_ber_length(pb, length); // write uid @@ -360,8 +359,8 @@ static void mxf_write_identification(AVFormatContext *s) mxf_write_local_tag(pb, 16, 0x3C09); mxf_write_uuid(pb, Identification, 1); - mxf_write_local_tag_utf16(pb, 0x3C01, "FFmpeg"); // Company Name - mxf_write_local_tag_utf16(pb, 0x3C02, "OP1a Muxer"); // Product Name + mxf_write_local_tag_utf16(pb, 0x3C01, company); // Company Name + mxf_write_local_tag_utf16(pb, 0x3C02, product); // Product Name mxf_write_local_tag_utf16(pb, 0x3C04, version); // Version String // write product uid |