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Code Issues Releases Activity

move mxf_write_package to permit function merge

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Originally committed as revision 15112 to svn://svn.ffmpeg.org/ffmpeg/trunk
This commit is contained in:
Baptiste Coudurier 2008-08-31 04:24:00 +00:00
parent a4d7a6781a
commit 98f7c5e067
1 changed files with 47 additions and 47 deletions
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94
libavformat/mxfenc.c
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@ -392,53 +392,6 @@ static void mxf_write_content_storage(AVFormatContext *s)
mxf_write_uuid(pb, SourcePackage, 0);
}
static void mxf_write_package(AVFormatContext *s, enum MXFMetadataSetType type)
{
ByteIOContext *pb = s->pb;
int i;
if (type == MaterialPackage) {
mxf_write_metadata_key(pb, 0x013600);
PRINT_KEY(s, "Material Package key", pb->buf_ptr - 16);
klv_encode_ber_length(pb, 92 + 16 * s->nb_streams);
} else {
mxf_write_metadata_key(pb, 0x013700);
PRINT_KEY(s, "Source Package key", pb->buf_ptr - 16);
klv_encode_ber_length(pb, 112 + 16 * s->nb_streams); // 20 bytes length for descriptor reference
}
// write uid
mxf_write_local_tag(pb, 16, 0x3C0A);
mxf_write_uuid(pb, type, 0);
av_log(s,AV_LOG_DEBUG, "package type:%d\n", type);
PRINT_KEY(s, "package uid", pb->buf_ptr - 16);
// write package umid
mxf_write_local_tag(pb, 32, 0x4401);
mxf_write_umid(pb, type, 0);
PRINT_KEY(s, "package umid second part", pb->buf_ptr - 16);
// write create date
mxf_write_local_tag(pb, 8, 0x4405);
put_be64(pb, 0);
// write modified date
mxf_write_local_tag(pb, 8, 0x4404);
put_be64(pb, 0);
// write track refs
mxf_write_local_tag(pb, s->nb_streams * 16 + 8, 0x4403);
mxf_write_refs_count(pb, s->nb_streams);
for (i = 0; i < s->nb_streams; i++)
mxf_write_uuid(pb, type == MaterialPackage ? Track : Track + TypeBottom, i);
// write multiple descriptor reference
if (type == SourcePackage) {
mxf_write_local_tag(pb, 16, 0x4701);
mxf_write_uuid(pb, MultipleDescriptor, 0);
}
}
static void mxf_write_track(AVFormatContext *s, AVStream *st, enum MXFMetadataSetType type)
{
ByteIOContext *pb = s->pb;
@ -638,6 +591,53 @@ static void mxf_write_wav_desc(AVFormatContext *s, AVStream *st)
put_be32(pb, st->codec->bits_per_sample);
}
static void mxf_write_package(AVFormatContext *s, enum MXFMetadataSetType type)
{
ByteIOContext *pb = s->pb;
int i;
if (type == MaterialPackage) {
mxf_write_metadata_key(pb, 0x013600);
PRINT_KEY(s, "Material Package key", pb->buf_ptr - 16);
klv_encode_ber_length(pb, 92 + 16 * s->nb_streams);
} else {
mxf_write_metadata_key(pb, 0x013700);
PRINT_KEY(s, "Source Package key", pb->buf_ptr - 16);
klv_encode_ber_length(pb, 112 + 16 * s->nb_streams); // 20 bytes length for descriptor reference
}
// write uid
mxf_write_local_tag(pb, 16, 0x3C0A);
mxf_write_uuid(pb, type, 0);
av_log(s,AV_LOG_DEBUG, "package type:%d\n", type);
PRINT_KEY(s, "package uid", pb->buf_ptr - 16);
// write package umid
mxf_write_local_tag(pb, 32, 0x4401);
mxf_write_umid(pb, type, 0);
PRINT_KEY(s, "package umid second part", pb->buf_ptr - 16);
// write create date
mxf_write_local_tag(pb, 8, 0x4405);
put_be64(pb, 0);
// write modified date
mxf_write_local_tag(pb, 8, 0x4404);
put_be64(pb, 0);
// write track refs
mxf_write_local_tag(pb, s->nb_streams * 16 + 8, 0x4403);
mxf_write_refs_count(pb, s->nb_streams);
for (i = 0; i < s->nb_streams; i++)
mxf_write_uuid(pb, type == MaterialPackage ? Track : Track + TypeBottom, i);
// write multiple descriptor reference
if (type == SourcePackage) {
mxf_write_local_tag(pb, 16, 0x4701);
mxf_write_uuid(pb, MultipleDescriptor, 0);
}
}
static void mxf_build_structural_metadata(AVFormatContext *s, enum MXFMetadataSetType type)
{
int i;