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Merge remote-tracking branch 'qatar/master'

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* qatar/master:
  fate: split off DPCM codec FATE tests into their own file
  fate: split off PCM codec FATE tests into their own file
  libvorbis: K&R reformatting cosmetics
  libmp3lame: K&R formatting cosmetics
  fate: Add a video test for xxan decoder
  mpegvideo_enc: K&R cosmetics (line 1000-2000).
  avconv: K&R cosmetics
  qt-faststart: Fix up indentation
  indeo4: remove two unused variables
  doxygen: cleanup style to support older doxy
  fate: add more tests for VC-1 decoder
  applehttpproto: Apply the same reload interval changes as for the demuxer
  applehttp: Use half the target duration as interval if the playlist didn't update
  applehttp: Use the last segment duration as reload interval
  lagarith: add decode support for arith rgb24 mode

Conflicts:
	avconv.c
	libavcodec/libmp3lame.c
	libavcodec/mpegvideo_enc.c

Merged-by: Michael Niedermayer <michaelni@gmx.at>
This commit is contained in:
Michael Niedermayer
2011-12-30 03:46:24 +01:00
parent 6ed3565f08 209c445267
commit 00c0465dbc
21 changed files with 1544 additions and 1223 deletions
Download Patch File Download Diff File Expand all files Collapse all files

21
libavformat/applehttp.c
View File

@@ -376,13 +376,23 @@ static int read_data(void *opaque, uint8_t *buf, int buf_size)
restart:
if (!v->input) {
reload:
/* If this is a live stream and target_duration has elapsed since
/* If this is a live stream and the reload interval has elapsed since
* the last playlist reload, reload the variant playlists now. */
int64_t reload_interval = v->n_segments > 0 ?
v->segments[v->n_segments - 1]->duration :
v->target_duration;
reload_interval *= 1000000;
reload:
if (!v->finished &&
av_gettime() - v->last_load_time >= v->target_duration*1000000 &&
(ret = parse_playlist(c, v->url, v, NULL)) < 0)
av_gettime() - v->last_load_time >= reload_interval) {
if ((ret = parse_playlist(c, v->url, v, NULL)) < 0)
return ret;
/* If we need to reload the playlist again below (if
* there's still no more segments), switch to a reload
* interval of half the target duration. */
reload_interval = v->target_duration * 500000;
}
if (v->cur_seq_no < v->start_seq_no) {
av_log(NULL, AV_LOG_WARNING,
"skipping %d segments ahead, expired from playlists\n",
@@ -392,8 +402,7 @@ reload:
if (v->cur_seq_no >= v->start_seq_no + v->n_segments) {
if (v->finished)
return AVERROR_EOF;
while (av_gettime() - v->last_load_time <
v->target_duration*1000000) {
while (av_gettime() - v->last_load_time < reload_interval) {
if (ff_check_interrupt(c->interrupt_callback))
return AVERROR_EXIT;
usleep(100*1000);

14
libavformat/applehttpproto.c
View File

@@ -244,6 +244,7 @@ static int applehttp_read(URLContext *h, uint8_t *buf, int size)
AppleHTTPContext *s = h->priv_data;
const char *url;
int ret;
int64_t reload_interval;
start:
if (s->seg_hd) {
@@ -256,12 +257,21 @@ start:
s->seg_hd = NULL;
s->cur_seq_no++;
}
reload_interval = s->n_segments > 0 ?
s->segments[s->n_segments - 1]->duration :
s->target_duration;
reload_interval *= 1000000;
retry:
if (!s->finished) {
int64_t now = av_gettime();
if (now - s->last_load_time >= s->target_duration*1000000)
if (now - s->last_load_time >= reload_interval) {
if ((ret = parse_playlist(h, s->playlisturl)) < 0)
return ret;
/* If we need to reload the playlist again below (if
* there's still no more segments), switch to a reload
* interval of half the target duration. */
reload_interval = s->target_duration * 500000;
}
}
if (s->cur_seq_no < s->start_seq_no) {
av_log(h, AV_LOG_WARNING,
@@ -272,7 +282,7 @@ retry:
if (s->cur_seq_no - s->start_seq_no >= s->n_segments) {
if (s->finished)
return AVERROR_EOF;
while (av_gettime() - s->last_load_time < s->target_duration*1000000) {
while (av_gettime() - s->last_load_time < reload_interval) {
if (ff_check_interrupt(&h->interrupt_callback))
return AVERROR_EXIT;
usleep(100*1000);