Commit graph

111 commits

Author SHA1 Message Date
Wim Taymans
a25cedb415 docs/design/draft-latency.txt: Small update.
Original commit message from CVS:
* docs/design/draft-latency.txt:
Small update.
* docs/libs/gstreamer-libs-sections.txt:
* libs/gst/base/gstbasesink.c: (gst_base_sink_class_init),
(gst_base_sink_get_latency), (gst_base_sink_query_latency),
(gst_base_sink_wait_clock), (gst_base_sink_send_qos),
(gst_base_sink_perform_qos), (gst_base_sink_queue_object_unlocked),
(gst_base_sink_chain_unlocked), (gst_base_sink_send_event),
(gst_base_sink_get_position), (gst_base_sink_query),
(gst_base_sink_change_state):
* libs/gst/base/gstbasesink.h:
API: gst_base_sink_query_latency() to let subclasses query the upstream
latency.
API: gst_base_sink_get_latency() to let subclasses query the configured
latency in the sink.
Implement query and set latency.
Update some docs.
As spotted by Will Newton <will dot newton at gmail dot com>: Make sure we
don't continue preroll when we are flushing. Fixes #405284.
* tests/check/pipelines/stress.c: (change_state_timeout),
(quit_timeout), (GST_START_TEST), (stress_suite):
Test for #405284.
2007-02-12 11:32:22 +00:00
Wim Taymans
94e66c5da0 docs/design/draft-latency.txt: Slight redesign to allow for dynamic latency adjustments.
Original commit message from CVS:
* docs/design/draft-latency.txt:
Slight redesign to allow for dynamic latency adjustments.
* docs/design/part-negotiation.txt:
Fix some typos.
2007-02-02 11:33:19 +00:00
Stefan Kost
50cf40689f docs/design/draft-klass.txt: Fix the previous change, this is a list of categories and not a hierarchy.
Original commit message from CVS:
* docs/design/draft-klass.txt:
Fix the previous change, this is a list of categories and not a hierarchy.
2007-01-31 11:42:53 +00:00
Stefan Kost
d71841133c docs/design/draft-klass.txt: Add info about how to get a list of used classes.
Original commit message from CVS:
* docs/design/draft-klass.txt:
Add info about how to get a list of used classes.
2007-01-31 11:02:29 +00:00
Andy Wingo
10d3b02563 docs/design/part-negotiation.txt: Update with more policy.
Original commit message from CVS:
2007-01-12  Andy Wingo  <wingo@pobox.com>

* docs/design/part-negotiation.txt: Update with more policy.
2007-01-12 15:39:57 +00:00
Tim-Philipp Müller
297db8e249 docs/random/draft-missing-plugins.txt: Some additions: mention new API that is supposed to be used at the various sta...
Original commit message from CVS:
* docs/random/draft-missing-plugins.txt:
Some additions: mention new API that is supposed to be used at the
various stages; short blob about new gst-inspect introspection
option; mention potential future problem with plugins that have
a dynamic list of elements (such as ladspa, pitfdll, libvisual).
2007-01-11 15:03:07 +00:00
Andy Wingo
d05f12e1d4 docs/design/part-negotiation.txt: Fix a typo, add a couple notes.
Original commit message from CVS:
2007-01-10  Andy Wingo  <wingo@pobox.com>

* docs/design/part-negotiation.txt: Fix a typo, add a couple
notes.
2007-01-10 21:24:08 +00:00
Andy Wingo
7ef6acd8cd docs/design/part-negotiation.txt: Update with, um, one way that pull-mode negotiation might work?
Original commit message from CVS:
2007-01-10  Andy Wingo  <wingo@pobox.com>

* docs/design/part-negotiation.txt: Update with, um, one way that
pull-mode negotiation might work?

* gst/gstpad.h:
* gst/gstpad.c (gst_pad_get_allowed_caps): Remove the restriction
that the pad must be a src pad; makes sense to call it the other
way in pull mode, and the logic is symmetric anyway.
2007-01-10 21:15:08 +00:00
Wim Taymans
44107ac5f8 docs/design/draft-latency.txt: Updates.
Original commit message from CVS:
* docs/design/draft-latency.txt:
Updates.
2007-01-09 18:09:54 +00:00
Wim Taymans
adfd199bd1 docs/design/draft-latency.txt: Updates.
Original commit message from CVS:
* docs/design/draft-latency.txt:
Updates.
* gst/gstelement.h:
* gst/gststructure.c:
* gst/gsttrace.c:
Small typo fixes.
2007-01-09 15:38:58 +00:00
Tim-Philipp Müller
24e12f3c9c docs/random/draft-missing-plugins.txt: Some small additions and clarifications.
Original commit message from CVS:
* docs/random/draft-missing-plugins.txt:
Some small additions and clarifications.
2006-12-26 15:55:24 +00:00
Stefan Kost
261abbb01e docs/design/part-states.txt: two tiny additional comments
Original commit message from CVS:
* docs/design/part-states.txt:
two tiny additional comments
* gst/gststructure.c:
doc fixing
* tests/check/Makefile.am:
* tests/check/elements/queue.c: (queue_overrun), (queue_underrun),
(GST_START_TEST):
disable test for now, unless it gets fixed
2006-12-21 15:00:08 +00:00
Tim-Philipp Müller
85d3251276 docs/design/Makefile.am: Dist new design docs.
Original commit message from CVS:
* docs/design/Makefile.am:
Dist new design docs.
2006-12-16 16:14:01 +00:00
Wim Taymans
a075063c1b docs/design/draft-latency.txt: Checked in draft for handling latency in pipelines.
Original commit message from CVS:
* docs/design/draft-latency.txt:
Checked in draft for handling latency in pipelines.
2006-12-15 15:26:46 +00:00
Tim-Philipp Müller
5566946241 docs/random/draft-missing-plugins.txt: Update: use element message instead of adding a new message type to the core; ...
Original commit message from CVS:
* docs/random/draft-missing-plugins.txt:
Update: use element message instead of adding a new message
type to the core; don't provide GStreamer API to initiate the
plugin download, just provide API to compose the strings needed
and let an external libgimmestuff handle the rest.
2006-11-08 19:27:15 +00:00
Christian Schaller
309e76f436 docs/random/draft-missing-plugins.txt: More small fixes.
Original commit message from CVS:
* docs/random/draft-missing-plugins.txt:
More small fixes.
2006-11-08 02:04:52 +00:00
Tim-Philipp Müller
de95dcc49b docs/random/draft-missing-plugins.txt: Commit initial draft about how to deal with missing plugins, needs work (API t...
Original commit message from CVS:
* docs/random/draft-missing-plugins.txt:
Commit initial draft about how to deal with missing plugins,
needs work (API too).
2006-11-08 01:40:27 +00:00
Kjartan Maraas
fcfb59afb1 Typo fixes (#366212).
Original commit message from CVS:
Patch by: Kjartan Maraas  <kmaraas at gnome org>
* docs/design/part-MT-refcounting.txt:
* docs/random/wtay/capsnego2-docs:
* gst/gstclock.c:
* gst/gstxml.c:
Typo fixes (#366212).
2006-10-28 15:42:29 +00:00
Wim Taymans
340a8fee72 docs/design/part-events.txt: Update some docs.
Original commit message from CVS:
* docs/design/part-events.txt:
Update some docs.
* docs/design/part-block.txt:
* gst/gstpad.c: (gst_pad_is_blocking), (handle_pad_block),
(gst_pad_push_event):
Revert BLOCKING patch, it tries to be smart without really having a
clear idea what or how. So, now we discard all FLUSHING events again on
a blocking pad. Should fix gnonlin again.
2006-10-23 15:21:12 +00:00
Wim Taymans
c0a833edca Small docs fixes.
Original commit message from CVS:
* docs/design/part-live-source.txt:
* gst/gstclock.h:
Small docs fixes.
2006-10-18 13:21:56 +00:00
Stefan Kost
272e7dc8bd docs/design/part-live-source.txt: describe howto handle latency
Original commit message from CVS:
* docs/design/part-live-source.txt:
describe howto handle latency
* docs/random/ensonic/profiling.txt:
more ideas
* tools/gst-plot-timeline.py:
fix log parsing for solaris, remove unused function
2006-10-16 13:53:55 +00:00
Wim Taymans
42d34f86ba Update some docs regarding reverse playback.
Original commit message from CVS:
* docs/design/part-trickmodes.txt:
* gst/gstevent.c:
Update some docs regarding reverse playback.
2006-10-16 11:46:04 +00:00
Wim Taymans
89814eed61 docs/design/part-qos.txt: Fix typo.
Original commit message from CVS:
* docs/design/part-qos.txt:
Fix typo.
* gst/gstevent.c:
* gst/gstevent.h:
Update seek event docs regarding negative rates.
Rename @cur to @start.
* gst/gstsegment.c: (gst_segment_set_seek):
* gst/gstsegment.h:
Update set_seek docs regarding negative rates.
Correctly update last_stop to @stop when dealing with negative
rates.
Rename @cur to @start.
* tests/check/gst/gstpad.c: (GST_START_TEST):
Activate pads before trying to use them.
* tests/check/gst/gstsegment.c: (GST_START_TEST),
(gst_segment_suite):
Add simple check for segments and negative rates.
2006-10-09 16:33:29 +00:00
Edward Hervey
8923a57a6f docs/design/part-block.txt: Further explain the use of flushing on blocked pads.
Original commit message from CVS:
* docs/design/part-block.txt:
Further explain the use of flushing on blocked pads.
* docs/gst/gstreamer-sections.txt:
* gst/gstpad.c: (gst_pad_is_blocking), (handle_pad_block),
(gst_pad_push_event):
* gst/gstpad.h:
Added new GstPadFlag : GST_PAD_BLOCKING.
Adds the notion of pads really blocking, which enables to properly
handle FLUSH_START/FLUSH_STOP events on blocked pads.
Fixes #358999
API: gst_pad_is_blocking()
API: GST_PAD_IS_BLOCKING() macro
API: GST_PAD_BLOCKING GstPadFlag
2006-10-02 16:01:54 +00:00
Stefan Kost
6d3d058444 docs/design/Makefile.am: Dist some more files.
Original commit message from CVS:
* docs/design/Makefile.am:
Dist some more files.
2006-09-29 20:29:49 +00:00
Wim Taymans
3f2eb6bdff Update docs about buffering.
Original commit message from CVS:
* docs/design/part-buffering.txt:
* gst/gstmessage.c: (gst_message_new_buffering),
(gst_message_parse_buffering):
Update docs about buffering.
* docs/design/part-trickmodes.txt:
Fix typo.
2006-09-22 15:29:23 +00:00
Wim Taymans
bc14daabe7 Added methods to create and parse BUFFERING messages.
Original commit message from CVS:
* docs/design/part-buffering.txt:
* docs/gst/gstreamer-sections.txt:
* gst/gstmessage.c: (gst_message_new_buffering),
(gst_message_parse_buffering):
* gst/gstmessage.h:
Added methods to create and parse BUFFERING messages.
Added preliminary docs about buffering.
API: gst_message_new_buffering
API: gst_message_parse_buffering
2006-09-15 08:39:56 +00:00
Wim Taymans
47e5ba2f15 docs/design/part-gstghostpad.txt: Update ascii art in documentation.
Original commit message from CVS:
* docs/design/part-gstghostpad.txt:
Update ascii art in documentation.
* gst/gstghostpad.c: (gst_proxy_pad_do_internal_link),
(gst_proxy_pad_set_target_unlocked), (gst_proxy_pad_init),
(gst_ghost_pad_parent_set), (gst_ghost_pad_parent_unset),
(gst_ghost_pad_internal_do_activate_push),
(gst_ghost_pad_internal_do_activate_pull),
(gst_ghost_pad_do_activate_push), (gst_ghost_pad_do_activate_pull),
(gst_ghost_pad_do_link), (gst_ghost_pad_do_unlink),
(gst_ghost_pad_dispose), (gst_ghost_pad_new_full),
(gst_ghost_pad_set_target):
Small cleanups and leak fixes.
Remove some checks now that the internal pad is never NULL.
Fix the case where linking pads without a target would create nasty
criticals. Fixes #341029.
Don't assign a GstPadLinkReturn to a gboolean and mess up the return
value of _set_target().
* tests/check/gst/gstghostpad.c: (GST_START_TEST),
(gst_ghost_pad_suite):
Some more tests for creating and linking untargeted ghostpads.
2006-08-31 15:19:44 +00:00
Wim Taymans
ff240086e0 docs/design/part-qos.txt: Bring docs in line with the code. Mostly the sign of the jitter was wrong in the docs.
Original commit message from CVS:
* docs/design/part-qos.txt:
Bring docs in line with the code. Mostly the sign of the jitter was
wrong in the docs.
* gst/gstclock.c:
Fix the docs for the jitter.
* gst/gstevent.c: (gst_event_new_custom), (gst_event_new_tag),
(gst_event_parse_tag), (gst_event_new_buffer_size),
(gst_event_parse_buffer_size), (gst_event_parse_qos),
(gst_event_new_seek), (gst_event_parse_seek),
(gst_event_new_navigation):
Make sure the GstStructure has no parent when creating custom
events.
Add some more argument checking so that we avoid 0.0 rates.
Flesh out the docs for the QoS event some more.
2006-08-11 13:05:30 +00:00
Wim Taymans
b0275f1f5f docs/design/: Small docs updates.
Original commit message from CVS:
* docs/design/part-block.txt:
* docs/design/part-dynamic.txt:
Small docs updates.
2006-07-03 17:44:09 +00:00
Wim Taymans
8ba2c99735 docs/design/part-block.txt: Some docs about what pad_block should do.
Original commit message from CVS:
* docs/design/part-block.txt:
Some docs about what pad_block should do.
2006-06-22 14:09:41 +00:00
Wim Taymans
090f3f4adc docs/design/part-qos.txt: Fix indexes in formulas to make more sense.
Original commit message from CVS:
* docs/design/part-qos.txt:
Fix indexes in formulas to make more sense.
2006-05-16 13:31:32 +00:00
Thomas Vander Stichele
7a18ca0a76 limit to 80 chars add note about changing divider for flags
Original commit message from CVS:
limit to 80 chars
add note about changing divider for flags
2006-05-10 13:53:48 +00:00
Wim Taymans
b9dbb55105 docs/design/part-overview.txt: Make upsteam/downstream concepts more clear.
Original commit message from CVS:
* docs/design/part-overview.txt:
Make upsteam/downstream concepts more clear.
Give an example of serialized/non-serialized events.
* docs/design/part-events.txt:
* docs/design/part-streams.txt:
Mention applied_rate.
* docs/design/part-trickmodes.txt:
Mention applied rate, flesh out some more use cases.
* gst/gstevent.c: (gst_event_new_new_segment),
(gst_event_parse_new_segment), (gst_event_new_new_segment_full),
(gst_event_parse_new_segment_full), (gst_event_new_tag),
(gst_event_parse_tag), (gst_event_new_buffer_size),
(gst_event_parse_buffer_size), (gst_event_new_qos),
(gst_event_parse_qos), (gst_event_parse_seek),
(gst_event_new_navigation):
* gst/gstevent.h:
Add applied_rate field to NEWSEGMENT event.
API: gst_event_new_new_segment_full()
API: gst_event_parse_new_segment_full()
* gst/gstsegment.c: (gst_segment_init), (gst_segment_set_seek),
(gst_segment_set_newsegment), (gst_segment_set_newsegment_full),
(gst_segment_to_stream_time), (gst_segment_to_running_time):
* gst/gstsegment.h:
Add applied_rate to GstSegment structure.
Make calculation of stream_time and running_time more correct
wrt rate/applied_rate.
Add some more docs.
API: GstSegment::applied_rate field
API: gst_segment_set_newsegment_full();
* libs/gst/base/gstbasesink.c: (gst_base_sink_configure_segment),
(gst_base_sink_get_sync_times), (gst_base_sink_get_position):
* libs/gst/base/gstbasetransform.c:
(gst_base_transform_sink_eventfunc),
(gst_base_transform_handle_buffer):
Parse and use applied_rate in the GstSegment field.
* tests/check/gst/gstevent.c: (GST_START_TEST):
Add check for applied_rate field.
* tests/check/gst/gstsegment.c: (GST_START_TEST),
(gstsegments_suite):
Add more checks for various GstSegment operations.
2006-05-08 09:52:33 +00:00
Wim Taymans
cd16e10793 docs/design/part-overview.txt: Fix some typos, add blurb about buffer flags.
Original commit message from CVS:
* docs/design/part-overview.txt:
Fix some typos, add blurb about buffer flags.
2006-05-04 13:30:30 +00:00
Wim Taymans
7f3d2ce018 docs/design/part-TODO.txt: Mention QoS as an ongoing work item.
Original commit message from CVS:
* docs/design/part-TODO.txt:
Mention QoS as an ongoing work item.
* docs/design/part-buffering.txt:
New doc about buffering that needs to be fleshed out
at some point.
* docs/design/part-qos.txt:
More QoS policy for decoders/demuxers/transforms
* docs/design/part-trickmodes.txt:
Small update.
2006-04-28 12:58:15 +00:00
Wim Taymans
9c9290f52f Small documentation updates and additions.
Original commit message from CVS:
* docs/design/part-qos.txt:
* gst/gstclock.c:
Small documentation updates and additions.
2006-03-29 13:45:15 +00:00
Wim Taymans
3dea59868b docs/design/part-qos.txt: First QoS ideas.
Original commit message from CVS:
* docs/design/part-qos.txt:
First QoS ideas.
2006-03-27 18:38:49 +00:00
Wim Taymans
b69033434f docs/design/: Documentation updates.
Original commit message from CVS:
* docs/design/draft-klass.txt:
* docs/design/part-clocks.txt:
* docs/design/part-events.txt:
* docs/design/part-gstbin.txt:
* docs/design/part-gstpipeline.txt:
* docs/design/part-messages.txt:
* docs/design/part-negotiation.txt:
* docs/design/part-overview.txt:
* docs/design/part-preroll.txt:
* docs/design/part-seeking.txt:
* docs/design/part-states.txt:
* docs/design/part-streams.txt:
Documentation updates.
2006-03-13 10:32:26 +00:00
Wim Taymans
3f3536bf73 docs/design/part-element-transform.txt: Added some docs about the design of tranform elements.
Original commit message from CVS:
* docs/design/part-element-transform.txt:
Added some docs about the design of tranform elements.
* libs/gst/base/gstbasesrc.c: (gst_base_src_perform_seek),
(gst_base_src_loop), (gst_base_src_change_state):
Mark buffers with the DISCONT flag.
2006-03-08 13:44:55 +00:00
Wim Taymans
2ce6ef3edd docs/design/draft-klass.txt: We use Filter now.
Original commit message from CVS:
* docs/design/draft-klass.txt:
We use Filter now.
Added Connector to mark elements that are only used to
allow pipeline connections.
Moved Debug to extra feature since most of them are
functionally something else.
2006-02-28 17:24:10 +00:00
Wim Taymans
9857a3cea2 docs/design/draft-klass.txt: Some updates and clarifications.
Original commit message from CVS:
* docs/design/draft-klass.txt:
Some updates and clarifications.
2006-02-28 17:03:32 +00:00
Wim Taymans
fe37c5aad2 docs/design/draft-klass.txt: Proposal for klass field values.
Original commit message from CVS:
* docs/design/draft-klass.txt:
Proposal for klass field values.

* docs/design/part-streams.txt:
Start of a doc describing stream anatomy.
2006-02-28 15:54:06 +00:00
Wim Taymans
b37766658e docs/design/part-TODO.txt: Updated TODO list, basesrc supports seeking to non-bytes formats.
Original commit message from CVS:
* docs/design/part-TODO.txt:
Updated TODO list, basesrc supports seeking to non-bytes
formats.

* docs/design/part-element-sink.txt:
Update docs.

* gst/gstbin.c: (bin_replace_message),
(gst_bin_handle_message_func):
* gst/gstbus.c: (gst_bus_post), (gst_bus_pop):
* gst/gstevent.c: (gst_event_finalize):
* gst/gstpad.c: (gst_pad_event_default_dispatch),
(gst_pad_send_event):
Use shiny new _TYPE_NAME macros.

* libs/gst/base/gstbasesrc.c: (gst_base_src_get_range):
Move debug statement up.

* gst/gstelement.c: (gst_element_set_locked_state):
Add some debugging.
2006-02-13 11:52:43 +00:00
Tim-Philipp Müller
48908deecd ChangeLog surgery and add missing new file
Original commit message from CVS:
ChangeLog surgery and add missing new file
2006-02-09 18:30:51 +00:00
Wim Taymans
b423b77a9e docs/design/part-element-sink.txt: Updated doc.
Original commit message from CVS:
* docs/design/part-element-sink.txt:
Updated doc.
2006-02-02 16:15:17 +00:00
Wim Taymans
be1f48de3a docs/design/part-element-sink.txt: Updated document.
Original commit message from CVS:
* docs/design/part-element-sink.txt:
Updated document.

* libs/gst/base/gstbasesink.c: (gst_base_sink_init),
(gst_base_sink_finalize), (gst_base_sink_preroll_queue_flush),
(gst_base_sink_configure_segment), (gst_base_sink_commit_state),
(gst_base_sink_get_sync_times), (gst_base_sink_wait_clock),
(gst_base_sink_do_sync), (gst_base_sink_render_object),
(gst_base_sink_preroll_object),
(gst_base_sink_queue_object_unlocked),
(gst_base_sink_queue_object), (gst_base_sink_event),
(gst_base_sink_chain_unlocked), (gst_base_sink_chain),
(gst_base_sink_loop), (gst_base_sink_activate_pull),
(gst_base_sink_get_position), (gst_base_sink_change_state):
* libs/gst/base/gstbasesink.h:
Totally refactored matching the design doc.
Use two segments, one to clip incomming buffers and another to
perform sync.
Handle queueing correctly, bypass the queue when playing.
Make EOS cancelable.
Handle errors correctly when operating in pull based mode.

* tests/check/elements/fakesink.c: (GST_START_TEST),
(fakesink_suite):
Added new check for sinks.
2006-02-02 12:07:48 +00:00
Wim Taymans
6f658cf690 docs/design/part-element-sink.txt: Pseudo code overview of desired sink behaviour regarding preroll.
Original commit message from CVS:
* docs/design/part-element-sink.txt:
Pseudo code overview of desired sink behaviour regarding
preroll.
2006-01-30 15:15:47 +00:00
Jan Schmidt
6a8c739673 docs/design/part-sparsestreams.txt: Update sparse streams doc
Original commit message from CVS:
* docs/design/part-sparsestreams.txt:
Update sparse streams doc
2006-01-19 09:08:15 +00:00
Jan Schmidt
483c800475 docs/design/part-events.txt: Remove mention of FILLER events.
Original commit message from CVS:
* docs/design/part-events.txt:
Remove mention of FILLER events.
Add DRAIN event.

* docs/design/part-sparsestreams.txt:
Write some things about using NEWSEGMENT to keep sparse streams
flowing.
2006-01-18 18:05:43 +00:00