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| author | Baptiste Coudurier <baptiste.coudurier@gmail.com> | 2008-08-31 00:28:36 +0000 |
|---|---|---|
| committer | Baptiste Coudurier <baptiste.coudurier@gmail.com> | 2008-08-31 00:28:36 +0000 |
| commit | 3eaa53b35ecad369eef49ba9a623791c14b8dbe6 (patch) | |
| tree | aa6c1d995a448290f93e0cc09971b18d8c5ebb65 /libavformat/mxfenc.c | |
| parent | 021fa42cb12bbc10e55de66b34e5fcf26b6c08b1 (diff) | |
| download | ffmpeg-3eaa53b35ecad369eef49ba9a623791c14b8dbe6.tar.gz | |
simplify mxf_write_essence_container_refs
Originally committed as revision 15075 to svn://svn.ffmpeg.org/ffmpeg/trunk
Diffstat (limited to 'libavformat/mxfenc.c')
| -rw-r--r-- | libavformat/mxfenc.c | 12 |
1 files changed, 4 insertions, 8 deletions
diff --git a/libavformat/mxfenc.c b/libavformat/mxfenc.c index ff68574f9d..d0831786c0 100644 --- a/libavformat/mxfenc.c +++ b/libavformat/mxfenc.c @@ -250,21 +250,18 @@ static const MXFDataDefinitionUL *mxf_get_data_definition_ul(enum CodecType type return uls; } -static int mxf_write_essence_container_refs(AVFormatContext *s, int write) +static void mxf_write_essence_container_refs(AVFormatContext *s) { MXFContext *c = s->priv_data; ByteIOContext *pb = s->pb; int i; - if (write) { mxf_write_refs_count(pb, c->essence_container_count); av_log(s,AV_LOG_DEBUG, "essence container count:%d\n", c->essence_container_count); for (i = 0; i < c->essence_container_count; i++) { put_buffer(pb, ff_mxf_essence_container_uls[c->essence_containers_indices[i]].uid, 16); PRINT_KEY(s, "essence container ul:\n", ff_mxf_essence_container_uls[c->essence_containers_indices[i]].uid); } - } - return c->essence_container_count; } static void mxf_write_preface(AVFormatContext *s) @@ -303,7 +300,7 @@ static void mxf_write_preface(AVFormatContext *s) // write essence_container_refs mxf_write_local_tag(pb, 8 + 16 * mxf->essence_container_count, 0x3B0A); - mxf_write_essence_container_refs(s, 1); + mxf_write_essence_container_refs(s); // write dm_scheme_refs mxf_write_local_tag(pb, 8, 0x3B0B); @@ -703,8 +700,7 @@ static void mxf_write_partition(AVFormatContext *s, int64_t byte_position, int b // write klv put_buffer(pb, key, 16); - if (!mxf->essence_container_count) - mxf->essence_container_count = mxf_write_essence_container_refs(s, 0); + klv_encode_ber_length(pb, 88 + 16 * mxf->essence_container_count); // write partition value @@ -734,7 +730,7 @@ static void mxf_write_partition(AVFormatContext *s, int64_t byte_position, int b put_buffer(pb, op1a_ul, 16); // operational pattern // essence container - mxf_write_essence_container_refs(s, 1); + mxf_write_essence_container_refs(s); } static int mux_write_header(AVFormatContext *s) |