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Code Issues Releases Activity

dashenc: Use delay_moov

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Signed-off-by: Martin Storsjö <martin@martin.st>
This commit is contained in:
Martin Storsjö 2014-11-03 21:42:09 +02:00
parent b3b0b35db2
commit c5e7ea13d2
1 changed files with 14 additions and 9 deletions
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23
libavformat/dashenc.c
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@ -626,7 +626,7 @@ static int dash_write_header(AVFormatContext *s)
goto fail;
os->init_start_pos = 0;
av_dict_set(&opts, "movflags", "frag_custom+dash", 0);
av_dict_set(&opts, "movflags", "frag_custom+dash+delay_moov", 0);
if ((ret = avformat_write_header(ctx, &opts)) < 0) {
goto fail;
}
@ -634,13 +634,7 @@ static int dash_write_header(AVFormatContext *s)
avio_flush(ctx->pb);
av_dict_free(&opts);
if (c->single_file) {
os->init_range_length = avio_tell(ctx->pb);
} else {
ffurl_close(os->out);
os->out = NULL;
}
av_log(s, AV_LOG_VERBOSE, "Representation %d init segment written to: %s\n", i, filename);
av_log(s, AV_LOG_VERBOSE, "Representation %d init segment will be written to: %s\n", i, filename);
s->streams[i]->time_base = st->time_base;
// If the muxer wants to shift timestamps, request to have them shifted
@ -746,7 +740,7 @@ static int dash_flush(AVFormatContext *s, int final, int stream)
for (i = 0; i < s->nb_streams; i++) {
OutputStream *os = &c->streams[i];
char filename[1024] = "", full_path[1024], temp_path[1024];
int64_t start_pos = avio_tell(os->ctx->pb);
int64_t start_pos;
int range_length, index_length = 0;
if (!os->packets_written)
@ -764,6 +758,17 @@ static int dash_flush(AVFormatContext *s, int final, int stream)
continue;
}
if (!os->init_range_length) {
av_write_frame(os->ctx, NULL);
os->init_range_length = avio_tell(os->ctx->pb);
if (!c->single_file) {
ffurl_close(os->out);
os->out = NULL;
}
}
start_pos = avio_tell(os->ctx->pb);
if (!c->single_file) {
dash_fill_tmpl_params(filename, sizeof(filename), c->media_seg_name, i, os->segment_index, os->bit_rate, os->start_dts);
snprintf(full_path, sizeof(full_path), "%s%s", c->dirname, filename);