Commit graph

385 commits

Author SHA1 Message Date
Florin Apostol
a7751aa967 dashdemux: gst_mpdparser_get_xml_prop_duration sets default value in case of parsing errors
The gst_mpdparser_get_xml_prop_duration function will set the
property_value to the default_value in case the parsing fails.

https://bugzilla.gnome.org/show_bug.cgi?id=752426
2015-07-27 12:37:09 -03:00
Florin Apostol
90b7c137b6 dahdemux: avoid overflows in computation of segment start time and duration
Used gst_util_uint64_scale to avoid overflows when segment start time
or duration is computed.

https://bugzilla.gnome.org/show_bug.cgi?id=752620
2015-07-24 10:09:19 -03:00
Alex Ashley
71a1e3669a dashdemux: add support for generating Protection events from ContentProtection elements
If a ContentProtection element is present in an AdaptationSet element,
send Protection events on the source pad, so that qtdemux can use this
information to correctly generate its source caps for DASH CENC
encrypted streams.

This allows qtdemux to support CENC encrypted DASH streams where the
content protection specific information is carried in the MPD file
rather than in pssh boxes in the initialisation segments.

This commit adds a new function to the adaptivedemux base class to allow
a GstEvent to be queued for a stream. The queue of events are sent the
next time a buffer is pushed for that stream.

https://bugzilla.gnome.org/show_bug.cgi?id=705991
2015-07-20 16:04:22 +01:00
Tim-Philipp Müller
53a431a323 dashdemux: remove typefinder, move it to typefindfunctions in -base
Otherwise this plugin will be loaded pretty much whenever
there's anything to typefind. And the code was pretty much
copy'n'paste from -base anyway.
2015-07-16 21:28:28 +01:00
Florin Apostol
e12d3d9be2 dashdemux: default timescale is 1
default timescale value should be 1, not 0.

https://bugzilla.gnome.org/show_bug.cgi?id=752414
2015-07-16 20:05:58 +01:00
Florin Apostol
8b558d68cb dashdemux: free prop_string only after it's no longer needed
https://bugzilla.gnome.org/show_bug.cgi?id=752419
2015-07-16 19:57:40 +01:00
Sebastian Dröge
a6507de48e mpdparse: g_slice_new() can't return NULL
It will abort() if allocation fails.
2015-07-10 13:26:51 +03:00
Sebastian Dröge
77b618ca77 mpdparser: Don't allow network access when reading the XML data 2015-07-10 13:20:26 +03:00
Sebastian Dröge
cd47556351 mpdparser: Fix some memory leaks in the MPD parser and unit test 2015-07-08 23:15:14 +03:00
Sebastian Dröge
a755fbb440 Revert "Revert "dashdemux: fixed gst_mpd_client_advance_segment to return GST_FLOW_EOS""
This reverts commit 4875ddf585.

This was based on a misunderstanding of the code.

https://bugzilla.gnome.org/show_bug.cgi?id=752085
2015-07-08 16:33:50 +03:00
Luis de Bethencourt
a01133dd8f dashdemux: remove redundant else statement
Else statement is redundant when the if block finishes with an return.
2015-07-08 11:33:04 +01:00
Sebastian Dröge
4875ddf585 Revert "dashdemux: fixed gst_mpd_client_advance_segment to return GST_FLOW_EOS"
This reverts commit dfe37ffc59.

https://bugzilla.gnome.org/show_bug.cgi?id=752085
2015-07-07 19:51:39 +03:00
Sebastian Dröge
07d27d906a mpdparser: Fix off-by-one in has-next-segment calculation 2015-07-07 19:51:39 +03:00
Florin Apostol
cc9885ef4e dashdemux: added parsing of bitstreamSwitching@AdaptationSet
https://bugzilla.gnome.org/show_bug.cgi?id=751170
2015-07-07 14:08:04 +03:00
Florin Apostol
581ae1d24d dashdemux: regrouped functions in gstmpdparser.h file
Moved gst_mpd_client_get_next_segment_availability_end_time and
gst_mpd_client_add_time_difference functions to be grouped with
functions from the same category.

https://bugzilla.gnome.org/show_bug.cgi?id=752027
2015-07-07 14:02:10 +03:00
Florin Apostol
dfe37ffc59 dashdemux: fixed gst_mpd_client_advance_segment to return GST_FLOW_EOS
Fixed gst_mpd_client_advance_segment to return GST_FLOW_EOS if the
new index is out of range.

https://bugzilla.gnome.org/show_bug.cgi?id=751850
2015-07-07 13:30:07 +03:00
Florin Apostol
8551f74a05 dashdemux: fixed segment start when specified by SegmentTimeline
@t attribute in segment Timeline is relative to the period start.
Corrected the code to take this into account when computing segment
timestamp.

https://bugzilla.gnome.org/show_bug.cgi?id=751841
2015-07-05 13:54:00 -03:00
Florin Apostol
8e82129875 dashdemux: wrong segment duration computed by gst_mpd_client_setup_representation
Corrected computation of segment start and duration.

https://bugzilla.gnome.org/show_bug.cgi?id=751914
2015-07-05 13:31:38 -03:00
Florin Apostol
5151c42085 dashdemux: corrected search for audio languages
Corrected the initialisation of mimeType in
gst_mpdparser_get_list_and_nb_of_audio_language: the variable is used
in a loop, so it must be set to NULL at the beginning of each iteration.

https://bugzilla.gnome.org/show_bug.cgi?id=751911
2015-07-05 13:25:12 -03:00
Florin Apostol
0f37768626 dashdemux: corrected parsing of %u in segment templates
https://bugzilla.gnome.org/show_bug.cgi?id=751716
2015-06-30 15:24:28 +02:00
Florin Apostol
e2d1126391 dashdemux: corrected recognition of $$$ in segment templates
fixed recognition of $$ after a $ that ends an identifier, eg $Time$$$

https://bugzilla.gnome.org/show_bug.cgi?id=751682
2015-06-29 19:28:56 -03:00
Florin Apostol
e09cf2f3b6 dashdemux: corrected next fragment duration validation
Before returning the next fragment duration value, the
gst_mpd_client_get_next_fragment_duration function tries to validate it.
But the condition was incorrect.

https://bugzilla.gnome.org/show_bug.cgi?id=751539
2015-06-26 10:43:42 -03:00
Sebastian Dröge
626a8f0a74 dashdemux: Subtract the period start time from the presentation offset
We're interested in the offset between the period start timestamp and the
actual media timestamp so that we can properly correct for it. The absolute
presentation offset to timestamp 0 is useless as the only thing we really
care about is the offset between the current fragment timestamp and the
media timestamp.
2015-06-25 23:36:10 +02:00
Sebastian Dröge
95eb1aa49c dashdemux: Subtract the period start when seeking based on a template
Otherwise we will look for segments after the period usually. The seek
timestamp is relative to the start of the first period and we have to
select a segment relative to the current period's start.
2015-06-25 23:36:09 +02:00
Sebastian Dröge
e671ad25a9 dashdemux: Include the period start in the fragment timestamps in all cases
We didn't do this for fragments that are generated on demand from a template,
only for the other cases when they were all generated upfront. This caused
fragment timestamps to start from 0 again for each new period.
2015-06-25 23:35:46 +02:00
Sebastian Dröge
9e8e1c452d dashdemux: Seek on the new streams if the seek caused a period switch
Seeking on the old streams is pointless, they are going to be freed on the
next opportunity.
2015-06-25 23:35:02 +02:00
Florin Apostol
fa9b03186a dash: Correct check for valid timeShiftBufferDepth
If not set, the timeShiftBufferDepth has a default value of -1.
The standard says that this should be interpreted as infinite.

The gst_mpd_client_check_time_position function incorrectly compares
timeShiftBufferDepth with 0 instead of -1 to determine if it was set.

https://bugzilla.gnome.org/show_bug.cgi?id=751500
2015-06-25 16:27:18 +02:00
Florin Apostol
dbf12ab760 dashdemux: Corrected duration argument for gst_mpd_client_add_media_segment call
The last parameter of gst_mpd_client_add_media_segment function is a
duration. But when called from gst_mpd_client_setup_representation, the
last argument was wrongly set to PeriodEnd

https://bugzilla.gnome.org/show_bug.cgi?id=751449
2015-06-25 10:16:24 +02:00
Florin Apostol
93f08347de dashdemux: incorrect use of period start
The period start information, calculated in gst_mpd_client_setup_media_presentation
function is stored in stream_period->start. The information read from
xml file and stored in stream_period->period->start is not changed.

If the xml file does not contain the period start information,
stream_period->period->start will be -1.

The function gst_mpd_client_get_next_segment_availability_end_time wants to
use period start time, but incorrectly uses stream_period->period->start
(value from xml file, which could be -1) instead of stream_period->start
(computed value)

https://bugzilla.gnome.org/show_bug.cgi?id=751465
2015-06-25 10:14:30 +02:00
Florin Apostol
8336d7a60b dashdemux: corrected computation of period's duration
According to ISO/IEC 23009-1:2014(E), chapter 5.3.2.1
"The Period extends until the PeriodStart of the next Period, or until
the end of the Media Presentation in the case of the last Period."

This means that a configured value for optional attribute period duration
should be ignored if the next period contains a start attribute or it is
the last period and the MPD contains a mediaPresentationDuration attribute.

https://bugzilla.gnome.org/show_bug.cgi?id=750797
2015-06-22 13:47:54 +02:00
Florin Apostol
d268f812eb dashdemux: added warnings in gst_mpd_client_setup_streaming function
Added some warning messages in gst_mpd_client_setup_streaming to help
debug situations when the function will return FALSE.

Renamed a wrongly spelled variable.

https://bugzilla.gnome.org/show_bug.cgi?id=751149
2015-06-18 12:40:01 -03:00
Florin Apostol
e4d6e96c82 dashdemux: corrected comments in gstmpdparser.h
Corrected some comments in gstmpdparser.h file.
Moved gst_mpd_client_get_adaptation_sets function to be grouped with
other functions from AdaptationSet group

https://bugzilla.gnome.org/show_bug.cgi?id=751149
2015-06-18 12:40:01 -03:00
Florin Apostol
9f56cc27ab dashdemux: fixed getting representation based on max bandwidth
The gst_mpdparser_get_rep_idx_with_max_bandwidth function assumes
representations are ordered by bandwidth and incorrectly returns the
first one when wanting the one with minimum bandwidth.

Corrected gst_mpdparser_get_rep_idx_with_max_bandwidth function to get the
correct representation in case max_bandwidth parameter is 0.

https://bugzilla.gnome.org/show_bug.cgi?id=751153
2015-06-18 11:29:45 -03:00
Florin Apostol
b23e4452a2 dashdemux: fixed segfault for missing default namespace
Added a check for a_node->ns before accessing a_node->ns->href in
gst_mpdparser_get_xml_node_namespace. This could happen if the xml
is missing the default namespace.

https://bugzilla.gnome.org/show_bug.cgi?id=750866
2015-06-12 22:45:51 +02:00
Alex Ashley
5beeccdba2 dashdemux: fix error calculating large presentationTimeOffset values
If the presentationTimeOffset attribute of a DASH manifest contains
a value that is larger than 2^32, gstmpdparser incorrectly calculates
the stream's presentation time offset. This is due to two bugs:

1: Using gst_mpdparser_get_xml_prop_unsigned_integer rather than
   gst_mpdparser_get_xml_prop_unsigned_integer_64 to parse the
   attribute
2: gst_mpd_client_setup_representation multiplying the value by
   GST_SECOND and then dividing by timescale

https://bugzilla.gnome.org/show_bug.cgi?id=750804
2015-06-11 19:41:11 +02:00
Sebastian Dröge
1a15c2e426 dash: Add $(GST_PLUGINS_BASE_LIBS) to LIBADD
https://bugzilla.gnome.org/show_bug.cgi?id=750619
2015-06-09 12:12:25 +02:00
Sebastian Dröge
9bcddde9bc mpdparser: Fix inverted logic introduced in last commit 2015-06-05 14:33:57 +02:00
Sebastian Dröge
15de547760 mpdparser: Calculate the number of segments we have when a segment template instead of a list is used
Otherwise we would just continue downloading new files forever until we get
404 for the first one, and then error out instead of going EOS.
2015-06-05 14:11:47 +02:00
Sebastian Dröge
ec226e856d Revert "mpdparser: Don't consider streams with a known media presentation duration as live"
This reverts commit 37011e5198.

This change was actually completely unnecessary, the streams in question are
marked as static and are not considered live anyway.
2015-06-05 13:28:39 +02:00
Sebastian Dröge
37011e5198 mpdparser: Don't consider streams with a known media presentation duration as live 2015-06-05 13:21:55 +02:00
Sebastian Dröge
2b207c0b65 mpdparser: Don't crash in debug output if stream->segments is NULL 2015-06-04 15:58:46 +02:00
Sebastian Dröge
64a2dcf582 mpdparse: Clamp seek times to the availabilityStartTime
Otherwise we will seek to negative times, which are interpreted as unsigned
integers later.
2015-06-04 13:36:05 +02:00
Sebastian Dröge
f9ada426d4 mpdparser: Improve debug output a bit when advancing segments 2015-06-04 13:13:39 +02:00
Sebastian Dröge
60047b6b92 mpdparser: Use 64 bit integer format strings when passing a 64 bit integer
Otherwise we'll only get half of its bits printed on 32 bit architectures.

For this, promote the %d-style format strings to something that accepts
64 bit integers with G_GINT64_MODIFIER.
2015-06-04 11:05:07 +02:00
Sebastian Dröge
1be223fdc3 mpdparse: Validate format strings before using them
Using format strings from an untrusted source without validation is
calling for problems, and at least allows to remotely crash your application.
If not worse.
2015-06-04 10:47:07 +02:00
Sebastian Dröge
88d8dfd9c6 mpdparser: Add the startNumber as offset to the segment index when using a template 2015-06-03 20:03:59 +02:00
Thiago Santos
53451500ee dashdemux: avoid assertion when splitting buffer
Pass size=-1 as is if that is the case instead of subtracting
the offset. Otherwise we have an invalid size passed for that
buffer.
2015-05-29 09:02:42 -03:00
David Waring
c4ff5359aa dashdemux: Fix segfault introduced by segment iteration refactoring (2105a310).
The functions to get the next fragment, next fragment timestamp and to advance
to the next fragment need to work differently when stream->segments is NULL.
Use logic similar to that introduced by commit 2105a310 to perform these
functions.

https://bugzilla.gnome.org/show_bug.cgi?id=749684
2015-05-25 10:02:07 -03:00
Thiago Santos
0910540d58 dashdemux: use signed integet to represent segment index
We need to be able to represent -1 to check when we are EOS
on reverse playback and unsigned integer won't allow that.

CID #1298193
CID #1298194
CID #1298195

https://bugzilla.gnome.org/show_bug.cgi?id=749534
2015-05-25 09:02:30 -03:00
Suhwang Kim
f6cc8d13e0 dashdemux: fix outdated example launch line
https://bugzilla.gnome.org/show_bug.cgi?id=749809
2015-05-25 11:12:47 +01:00
Jimmy Ohn
be90a12916 dashdemux: remove unnecessary semicolon
https://bugzilla.gnome.org/show_bug.cgi?id=749691
2015-05-22 09:40:35 +01:00
Thiago Santos
f4789d0430 dashdemux: avoid busy-looping when waiting for new fragment
When all fragments have already been downloaded on a live stream
dashdemux would busy loop as the default implementation of
has_next_fragment would return TRUE. Implement it to correctly
signal if adaptivedemux should wait for the manifest update before
trying to get new fragments.
2015-05-13 13:39:32 -03:00
Thiago Santos
23ad922b64 dashdemux: Improve live stream manifest update repositioning
When updating the manifest the timestamps on it might have changed a little
due to rounding and timescale conversions. If the change makes the timestamp
of the current segment to go up it makes dashdemux reposition to the previous
one causing one extra unnecessary download.

So when repositioning add an extra 10 microseconds to cover for that rounding
issues and increase the chance of falling in the same segment.

Additionally, also improve the time used when the client is already after the
last segment. Instead of using the last segment starting timestamp use the
final timestamp to make it reposition to the next one and not to the one that
has already been downloaded.
2015-05-13 13:39:31 -03:00
Thiago Santos
7de9fbc122 dashdemux: add more protection when acessing gptrarray entries
The glib structure doesn't do range checking so we have to do it
ourselves.

Also adds some more debugging messages
2015-05-13 13:39:24 -03:00
Thiago Santos
f298fca8ad dashdemux: remove unused functions
These functions of directly getting and setting segment indexes
are no longer useful as now we need 2 indexes: repeat and segment
index.

The only operations needed are advance_segment, going back to the
first one or seeking for a timestamp.
2015-05-13 13:39:18 -03:00
Thiago Santos
d617139ee7 dashdemux: reuse seeking function to reduce repeated code
Instead of writing a seek routine, just use the mpdparser function.

Also remove function that is not needed anymore
2015-05-13 13:35:14 -03:00
Thiago Santos
57a2105a31 dashdemux: refactor segment iteration for better performance
Segments are now stored with their repeat counts instead of spanding
them to multiple segments. This caused advancing to the next segment
using a single index to have to iterate over the whole list every time.

This commit addresses this by storing both the segment index as well
as the repeat index and makes advancing to next segment just an
increment of the repeat or the segment index.
2015-05-13 13:35:14 -03:00
Thiago Santos
6344f86e44 dashdemux: improve mpd parsing for repeated segment entries
Use a single segment to represent it internally to avoid using too
much memory. This has the drawback of issuing a linear search to
find the correct segment to play but this can be fixed by using
binary searches or caching the current position and just looking
for the next one.

https://bugzilla.gnome.org/show_bug.cgi?id=748369
2015-05-13 13:35:14 -03:00
Sebastian Dröge
0cd3938345 adaptivedemux: Allow subclasses to override how a new manifest would be downloaded 2015-04-23 17:47:18 +02:00
Yujin Lee
218a89fcd9 dashdemux: enable playback of content with text streams
There is a playback error when trying to play a content that
has 'application' mimeType. This commit prevents an exception from
setup text streams.

https://bugzilla.gnome.org/show_bug.cgi?id=747525
2015-04-13 09:24:53 -03:00
Jun Xie
9e6198d9ef dashdemux: set default @startNumber and also avoid wrong overwrite
Set default @startNumber to 1, if @startNumber is missing at all level.
Also avoid incorrect overwriting inherited value.

https://bugzilla.gnome.org/show_bug.cgi?id=746347
2015-03-24 16:35:59 -03:00
xixi
5a1ed14c3c dashdemux: fetch wrong segment at the end of Period
Fix check for end of Period time to avoid trying
to fetch a segment that doesn't exist

https://bugzilla.gnome.org/show_bug.cgi?id=746038
2015-03-15 12:02:58 +00:00
Jan Schmidt
f150cf2d2e Remove a bunch of silly ';;' typos at the end of lines 2015-03-12 01:33:03 +11:00
Mathieu Duponchelle
bd70c73a8a dashdemux: implement get_presentation_offset.
To account for presentationTimeOffset as per section 7.2.1 .

https://bugzilla.gnome.org/show_bug.cgi?id=745455
2015-03-10 15:17:37 +01:00
Mathieu Duponchelle
793b4bca93 gstmpdparser: Really set the default value for startNumber.
+ The specs ask for a default of 1, the current code only did
 set a default when the field was present.

https://bugzilla.gnome.org/show_bug.cgi?id=745455
2015-03-10 15:17:37 +01:00
Thiago Santos
81b555838a dashdemux: protect against malformed isombff format
Be more careful around malformed mpds that announce using
isombff profile but actually are regular mpds
2015-02-18 08:19:59 -03:00
Thiago Santos
a48a361256 dashdemux: depracate bandwidth-usage in favor of bitrate-limit
Bitrate-limit is already available in the baseclass and, even though
the bandwidth-usage name is better, hls and mss already used
bitrate-limit. This patch deprecates the bandwidth-usage and maps
it to the baseclass bitrate-limite.
2015-02-17 11:12:42 -03:00
Mathieu Duponchelle
7ca6d9634a dashdemux: Fix handling of live streams with timeshift buffers.
By implementing get_live_seek_range.

As shown by :

gst-validate-1.0 playbin \
uri=http://dev-iplatforms.kw.bbc.co.uk/dash/news24-avc3/news24.php

This patch handles live seeking, by setting a live seek range
comprised between now - timeShiftBufferDepth and now.

The inteersting thing with this stream is that one can actually
ask fragments up to availabilityStartTime, but it seems quite clear
in the spec that content is only guaranteed to exist up to
timeShiftBufferDepth.

One can test live seeking this way :

gst-validate-1.0 playbin \
uri=http://dev-iplatforms.kw.bbc.co.uk/dash/news24-avc3/news24.php \
--set-scenario seek_back.scenario

with scenario being:

description, seek=true
seek, playback-time=position+5.0, start="position-600.0",
flags=accurate+flush

This example will play the stream, wait for five seconds, then seek back
to a position 10 minutes earlier.

https://bugzilla.gnome.org/show_bug.cgi?id=744362
2015-02-12 22:47:26 +01:00
Thiago Santos
cb94de5d2f dashdemux: set proper stream type to streams
strncmp returns 0 when it compares equal and not a
boolean
2015-02-12 11:16:25 -03:00
Thiago Santos
85bb450a44 dashdemux: use audio_%02u and video_%02u names for pads
Instead of using the default ghostpad%u naming. The audio_/video_
names are more common in demuxers
2015-01-26 18:03:40 -03:00
Sebastian Dröge
80e02cbdf9 Constify some static arrays everywhere 2015-01-21 10:18:50 +01:00
Thiago Santos
229a15b393 adaptivedemux: refactor chunk downloading flow
Add more power to the chunk_received function (renamed to data_received)
and also to the fragment_finish function.

The data_received function must parse/decrypt the data if necessary and
also push it using the new push_buffer function that is exposed now. The
default implementation gets data from the stream adapter (all available)
and pushes it.

The fragment_finish function must also advance the fragment. The default
implementation only advances the fragment.

This allows the subsegment handling in dashdemux to continuously download
the same file from the server instead of stopping at every subsegment
boundary and starting a new request
2015-01-19 15:30:04 -03:00
Thiago Santos
3b920131f0 dashdemux: add log message about segment time information
For debugging purposes
2015-01-19 08:37:59 -03:00
Sebastian Dröge
cd3930969a dashdemux: Fix compiler warning with clang
gstdashdemux.c:1330:13: error: implicit conversion from enumeration type 'enum _GstAdaptiveDemuxFlowReturn' to different enumeration type
      'GstFlowReturn' [-Werror,-Wenum-conversion]
      ret = GST_ADAPTIVE_DEMUX_FLOW_SUBSEGMENT_END;
          ~ ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
2015-01-19 11:23:52 +01:00
David Waring
6dca8f5cce dashdemux: Fix detection for the end of segment.
The segment start time is calculated as the offset into the current segment.
The old condition to detect the end of period (i.e. segment start time >
period start + period duration) failed when the period start was not 0 since
the segment start time does not take the period start time into account.
Fix this detection by only comparing the segment start to the period duration.

https://bugzilla.gnome.org/show_bug.cgi?id=733369
2015-01-16 17:07:22 -03:00
Thiago Santos
fb760a563c dashdemux: remove unused segment attribute
It was never used, only initialized
2015-01-16 17:07:22 -03:00
Thiago Santos
3055bb331a dashdemux: implement ISOBMFF profile handling
The ISOBMFF profile allows definind subsegments in a segment. At those
subsegment boundaries the client can switch from one representation to
another as they have aligned indexes.

To handle those the 'sidx' index is parsed from the stream and the
entries point to pts/offset of the samples in the stream. Knowing that
the entries are aligned in the different representation allows the client
to switch mid fragment. In this profile a single fragment is used per
representation and the subsegments are contained in this fragment.

To notify the superclass about the subsegment boundary the chunk_received
function returns a special flow return that indicates that. In this case,
the super class will check if a more suitable bitrate is available and will
change to the same subsegment in this new representation.

It also requires special handling of the position in the stream as the
fragment advancing is now done by incrementing the index of the subsegment.
It will only advance to the next fragment once all subsegments have been
downloaded.

https://bugzilla.gnome.org/show_bug.cgi?id=741248
2015-01-16 17:07:05 -03:00
Thiago Santos
f5b98f24c2 dashdemux: parse the sidx index from isobmff streams
Allows dashdemux to identify the subsegments in the stream and
switch bitrates when needed
2015-01-16 15:00:11 -03:00
Thiago Santos
b40e5decb2 dashdemux: check for profiles
Check for available profiles to enable certain features for
dash playback. For now we check for the ISOFF On Demand 2011 profile.
2015-01-16 15:00:11 -03:00
Thiago Santos
afc392c47b dashdemux: do not try to ref null pointer
Playlists might be missing the availability start time, so check for
it before trying to ref the object
2014-12-29 11:39:22 -03:00
Thiago Santos
a862ba4b45 dashdemux: run gst-indent on mpdparser
Run gst-indent on mpdparser to have it stop complaining on every
commit
2014-12-29 11:39:22 -03:00
David Waring
1c0c6b6f48 dashdemux: Change period when setting by period id.
Make gst_mpd_client_set_period_id set the current period index when it finds a
period with a matching period id.

https://bugzilla.gnome.org/show_bug.cgi?id=741322
2014-12-10 16:22:31 -03:00
David Waring
b03acbf584 dashdemux: Find current segment in the streams that have just been setup
Using demux->streams will just skip the whole loop as demux->streams will
always be NULL at that point

https://bugzilla.gnome.org/show_bug.cgi?id=741285
2014-12-09 21:08:10 -03:00
Thiago Santos
f48fa7e763 dashdemux: fix double unref of object
the datetime is already released by the end of the function
2014-12-02 15:52:54 -03:00
David Waring
95c3fdc193 dashdemux: Find the current period in a live stream
Start from the correct period on a live stream

https://bugzilla.gnome.org/show_bug.cgi?id=737421
2014-12-02 14:22:09 -03:00
David Waring
306ca0cdf6 dashdemux: Fix period selection for live streams
Fix period selection and properly error out when update cannot be done

https://bugzilla.gnome.org/show_bug.cgi?id=725298
2014-12-02 13:24:52 -03:00
Thiago Santos
f04d351cd9 dashdemux: replace the streams with the new mpd client's streams
Otherwise it won't update with the new segment info from the playlist
update
2014-11-30 21:56:25 -03:00
Thiago Santos
28d66ea589 dashdemux: when updating the manifest, set the uri
This will allow dashdemux to create the correct full path URIs to
continue downloading fragments
2014-11-30 21:56:25 -03:00
Thiago Santos
58a1b0d058 dashdemux: port to adaptive demux 2014-11-30 21:56:25 -03:00
Matthieu Bouron
1d733eacf7 dashdemux: do not override last known stream error
https://bugzilla.gnome.org/show_bug.cgi?id=736141
2014-11-07 19:52:00 -03:00
Thiago Santos
39ba21619e dashdemux: make sure flushes have the same seqnum as the seek event
They are part of the same operation and should preserve the seqnum
2014-11-07 19:16:47 -03:00
Thiago Santos
e60bdc553c dashdemux: simplify seek to eos handling
Remove redundant flush stop pushing and remove a goto to make
the code flow simpler
2014-11-07 19:09:15 -03:00
Matthieu Bouron
5ae991095d dashdemux: send missing FLUSH_STOP/EOS when no seeking period is found
https://bugzilla.gnome.org/show_bug.cgi?id=736800
2014-11-07 19:02:02 -03:00
Tim-Philipp Müller
f216b7bb11 Sprinkle some G_PARAM_DEPRECATED and #ifndef GST_REMOVE_DEPRECATED 2014-11-02 17:19:34 +00:00
Brendan Long
9b94f29261 dash: Remove obsolete README.
https://bugzilla.gnome.org/show_bug.cgi?id=738848
2014-10-23 10:26:54 +02:00
David Waring
29f1f4533e dash: Use GstUri to join URIs 2014-09-29 12:22:19 +03:00
Matthieu Bouron
22c7559152 dashdemux: mark first buffer as discont after restarting a download task
Mark first buffer as discont after restarting a download task, so
downstream can reset its state to properly handle the new fragment.

Related issue: https://bugzilla.gnome.org/show_bug.cgi?id=736318

https://bugzilla.gnome.org/show_bug.cgi?id=736319
2014-09-24 13:30:20 -03:00
Thiago Santos
2273c15f15 dashdemux: push a time segment when restarting streaming
This should inform demuxers/decoders downstream that the stream is
about to start from a new position and they should flush accordingly

https://bugzilla.gnome.org/show_bug.cgi?id=736319
2014-09-24 12:35:37 -03:00
George Kiagiadakis
55032ae5fe dashdemux: synchronize with the download loop thread to signal it to continue
If EOS or ERROR happens before the download loop thread has reached its
g_cond_wait() call, then the g_cond_signal doesn't have any effect and
the download loop thread stucks later.

https://bugzilla.gnome.org/show_bug.cgi?id=735663
2014-09-18 13:38:25 -03:00
Thiago Santos
24c99712a8 dashdemux: fix clearing of eos state in pads
The internal pad still keeps its EOS flag and event as it can be assigned
after the flush-start/stop pair is sent. The EOS is assigned from the streaming
thread so this is racy.

To be sure to clear it, it has to be done after setting the source to READY to
be sure that its streaming thread isn't running.

https://bugzilla.gnome.org/show_bug.cgi?id=736012
2014-09-18 12:14:30 -03:00