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dashenc: Change the duration fields to 64 bit 

For the last_duration field, it's mostly theoretical, but the
total_duration field more probably may need to actually be 64 bit.

Bug-Id: CID 1254944
Signed-off-by: Martin Storsjö <martin@martin.st>
This commit is contained in:
Martin Storsjö 2014-12-10 08:08:59 +02:00
parent c7921a4804
commit e737a4aaaf
1 changed files with 8 additions and 8 deletions
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16
libavformat/dashenc.c
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@ -86,8 +86,8 @@ typedef struct DASHContext {
int single_file;
OutputStream *streams;
int has_video, has_audio;
int last_duration;
int total_duration;
int64_t last_duration;
int64_t total_duration;
char availability_start_time[100];
char dirname[1024];
const char *single_file_name;
@ -205,7 +205,7 @@ static void output_segment_list(OutputStream *os, AVIOContext *out, DASHContext
int timescale = c->use_timeline ? os->ctx->streams[0]->time_base.den : AV_TIME_BASE;
avio_printf(out, "\t\t\t\t<SegmentTemplate timescale=\"%d\" ", timescale);
if (!c->use_timeline)
avio_printf(out, "duration=\"%d\" ", c->last_duration);
avio_printf(out, "duration=\"%"PRId64"\" ", c->last_duration);
avio_printf(out, "initialization=\"%s\" media=\"%s\" startNumber=\"%d\">\n", c->init_seg_name, c->media_seg_name, c->use_timeline ? start_number : 1);
if (c->use_timeline) {
avio_printf(out, "\t\t\t\t\t<SegmentTimeline>\n");
@ -228,7 +228,7 @@ static void output_segment_list(OutputStream *os, AVIOContext *out, DASHContext
avio_printf(out, "\t\t\t\t</SegmentTemplate>\n");
} else if (c->single_file) {
avio_printf(out, "\t\t\t\t<BaseURL>%s</BaseURL>\n", os->initfile);
avio_printf(out, "\t\t\t\t<SegmentList timescale=\"%d\" duration=\"%d\" startNumber=\"%d\">\n", AV_TIME_BASE, c->last_duration, start_number);
avio_printf(out, "\t\t\t\t<SegmentList timescale=\"%d\" duration=\"%"PRId64"\" startNumber=\"%d\">\n", AV_TIME_BASE, c->last_duration, start_number);
avio_printf(out, "\t\t\t\t\t<Initialization range=\"%"PRId64"-%"PRId64"\" />\n", os->init_start_pos, os->init_start_pos + os->init_range_length - 1);
for (i = start_index; i < os->nb_segments; i++) {
Segment *seg = os->segments[i];
@ -239,7 +239,7 @@ static void output_segment_list(OutputStream *os, AVIOContext *out, DASHContext
}
avio_printf(out, "\t\t\t\t</SegmentList>\n");
} else {
avio_printf(out, "\t\t\t\t<SegmentList timescale=\"%d\" duration=\"%d\" startNumber=\"%d\">\n", AV_TIME_BASE, c->last_duration, start_number);
avio_printf(out, "\t\t\t\t<SegmentList timescale=\"%d\" duration=\"%"PRId64"\" startNumber=\"%d\">\n", AV_TIME_BASE, c->last_duration, start_number);
avio_printf(out, "\t\t\t\t\t<Initialization sourceURL=\"%s\" />\n", os->initfile);
for (i = start_index; i < os->nb_segments; i++) {
Segment *seg = os->segments[i];
@ -444,11 +444,11 @@ static int write_manifest(AVFormatContext *s, int final)
write_time(out, c->total_duration);
avio_printf(out, "\"\n");
} else {
int update_period = c->last_duration / AV_TIME_BASE;
int64_t update_period = c->last_duration / AV_TIME_BASE;
if (c->use_template && !c->use_timeline)
update_period = 500;
avio_printf(out, "\tminimumUpdatePeriod=\"PT%dS\"\n", update_period);
avio_printf(out, "\tsuggestedPresentationDelay=\"PT%dS\"\n", c->last_duration / AV_TIME_BASE);
avio_printf(out, "\tminimumUpdatePeriod=\"PT%"PRId64"S\"\n", update_period);
avio_printf(out, "\tsuggestedPresentationDelay=\"PT%"PRId64"S\"\n", c->last_duration / AV_TIME_BASE);
if (!c->availability_start_time[0] && s->nb_streams > 0 && c->streams[0].nb_segments > 0) {
time_t t = time(NULL);
struct tm *ptm, tmbuf;