Use the more generic approach with the delay_moov flag, instead of
having a update mechanism specific to this one single atom.
---
libavformat/movenc.c | 20 ++++----------------
libavformat/movenc.h | 1 -
2 files changed, 4 insertions(+), 17 deletions(-)
diff --git a/libavformat/movenc.c b/libavformat/movenc.c
index fe95b84..27421ba 100644
--- a/libavformat/movenc.c
+++ b/libavformat/movenc.c
@@ -447,9 +447,11 @@ static int mov_write_dvc1_structs(MOVTrack *track, uint8_t
*buf)
if (track->start_dts == AV_NOPTS_VALUE) {
/* No packets written yet, vc1_info isn't authoritative yet. */
- /* Assume inline sequence and entry headers. This will be
- * overwritten at the end if the file is seekable. */
+ /* Assume inline sequence and entry headers. */
packet_seq = packet_entry = 1;
+ av_log(NULL, AV_LOG_WARNING,
+ "moov atom written before any packets, unable to write correct "
+ "dvc1 atom. Set the delay_moov flag to fix this.\n");
}
unescaped = av_mallocz(track->vos_len + FF_INPUT_BUFFER_PADDING_SIZE);
@@ -525,7 +527,6 @@ static int mov_write_dvc1_tag(AVIOContext *pb, MOVTrack
*track)
avio_wb32(pb, track->vos_len + 8 + sizeof(buf));
ffio_wfourcc(pb, "dvc1");
- track->vc1_info.struct_offset = avio_tell(pb);
avio_write(pb, buf, sizeof(buf));
avio_write(pb, track->vos_data, track->vos_len);
@@ -4088,19 +4089,6 @@ static int mov_write_trailer(AVFormatContext *s)
}
}
- for (i = 0; i < mov->nb_streams; i++) {
- if (mov->flags & FF_MOV_FLAG_FRAGMENT &&
- mov->tracks[i].vc1_info.struct_offset && s->pb->seekable) {
- int64_t off = avio_tell(pb);
- uint8_t buf[7];
- if (mov_write_dvc1_structs(&mov->tracks[i], buf) >= 0) {
- avio_seek(pb, mov->tracks[i].vc1_info.struct_offset, SEEK_SET);
- avio_write(pb, buf, 7);
- avio_seek(pb, off, SEEK_SET);
- }
- }
- }
-
error:
mov_free(s);
diff --git a/libavformat/movenc.h b/libavformat/movenc.h
index 8b1084e..682820e 100644
--- a/libavformat/movenc.h
+++ b/libavformat/movenc.h
@@ -129,7 +129,6 @@ typedef struct MOVTrack {
unsigned frag_info_capacity;
struct {
- int64_t struct_offset;
int first_packet_seq;
int first_packet_entry;
int packet_seq;
--
1.9.3 (Apple Git-50)
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