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Diffstat (limited to 'ChangeLog')
| -rw-r--r-- | ChangeLog | 224 |
1 files changed, 224 insertions, 0 deletions
@@ -1,3 +1,227 @@ +2005-05-29 Benjamin Otte <in7y118@public.uni-hamburg.de> + + ORGANIZATIONAL CHANGES: + + * configure.ac: + remove leftover valgrind stuff, fix GST_OBJ_*FLAGS + * gst/cothreads.c: + * gst/cothreads.h: + remove cothreads + * gst/thread.h: + * gst/thread.c: + remove GstThread + * gst/gstschedulerfactory.h: + * gst/gstschedulerfactory.c: + * gst/registries/gstlibxmlregistry.c: + split out registry specific stuff from gstscheduler.[ch] + * gst/Makefile.am: + * gst/gst.h: + remove cothread.[ch] and gstthread.[ch], add gstaction.[ch] and + gstschedulerfactory.[ch] + * gst/gstcompat.h: + add a gst_bin_iterate macro, remove old 0.5 macros + * gst/gst.c: (gst_register_core_elements): + remove registering GstThread + * gst/gst_private.h: + add some functions here that shouldn't be exported + * gst/gstclock.c: (gst_clock_class_init): + remove thread initing, it's done in gst.c + * gst/gstclock.h: + * gst/gsttypes.h: + move some more types to gsttypes.h: GstRealPad(Class), + GstClockTime and GstAction + + NEW SCHEDULING MODEL: + + * gst/gstaction.h: + * gst/gstaction.c: + implement actions. These were formally known as triggers. They + implement the different callback types used by elements. + * gst/gstbin.c: (gst_bin_class_init), (gst_bin_set_element_sched), + (gst_bin_unset_element_sched), (gst_bin_iterate): + * gst/gstbin.h: + - remove gst_bin_iterate + - remove code for decoupled elements + * gst/gstelement.c: (gst_element_add_pad), (gst_element_remove_pad), + (gst_element_reset_actions), (gst_element_change_state), + (gst_element_found_tags_for_pad): + add action support. Adding/removing pads adds/removes their actions + from the element automatically. Allow resetting actions which sets + all actions to their initial state. + * gst/gstelement.c: + * gst/gstelement.h: + remove lots of functions related to the old scheduling code, like + _yield, _interrupt etc + * gst/gstpad.c: (gst_pad_push), (gst_real_pad_set_active), + (gst_real_pad_is_active), (gst_real_pad_set_initially_active), + (gst_src_pad_set_action_handler), + (gst_sink_pad_set_action_handler): + add functions to interact with pad actions. + * gst/gstpad.c: + * gst/gstpad.h: + remove lots of stuff related to old scheduling, like DECOUPLED, the + active property, chainhandlers etc + * gst/gstpipeline.c: (gst_pipeline_class_init), + (gst_pipeline_dispose): + remove old scheduling specific calls + * gst/gstscheduler.c: (gst_scheduler_class_init), + (gst_scheduler_init), (gst_scheduler_dispose), + (gst_scheduler_real_add_element), + (gst_scheduler_real_remove_element), (gst_scheduler_marshal), + (gst_scheduler_add_element), (gst_scheduler_remove_element), + (gst_scheduler_state_transition), (gst_scheduler_get_clock), + (gst_scheduler_set_clock), (gst_scheduler_auto_clock), + (gst_scheduler_pad_push): + * gst/gstscheduler.h: + remove old scheduling code and add new one, which is basically + add_action, remove_action (obvious), toggle_active (to indicate + changing the activity state of an action) and update_values (to + indicate that an action changed the values it was configured with + + ELEMENTS: + + * gst/gstqueue.c: + * gst/gstqueue.h: + nearly reimplement. Throw out all the threading specific code. + * gst/elements/gstfakesink.c: (gst_fakesink_init), + (gst_fakesink_request_new_pad), (gst_fakesink_chain): + * gst/elements/gstfdsink.c: (gst_fdsink_init), (gst_fdsink_chain): + * gst/elements/gstfdsrc.c: (gst_fdsrc_init), (gst_fdsrc_get): + * gst/elements/gstfilesink.c: (gst_filesink_init), + (gst_filesink_handle_event), (gst_filesink_chain): + * gst/elements/gstfilesrc.c: (gst_filesrc_init), (gst_filesrc_get): + replace get/chainfunction with a src/sinkpad action. + * gst/elements/gstfakesrc.c: (gst_fakesrc_class_init), + (gst_fakesrc_init), (gst_fakesrc_request_new_pad), + (gst_fakesrc_update_functions), (gst_fakesrc_set_property), + (gst_fakesrc_get_property), (gst_fakesrc_get): + * gst/elements/gstfakesrc.h: + replace getfunction with a srcpad action. Remove "loopbased" + property. + * gst/elements/gstidentity.c: (gst_identity_base_init), + (gst_identity_class_init), (gst_identity_init), + (gst_identity_push), (gst_identity_chain), (gst_identity_wakeup), + (gst_identity_set_property), (gst_identity_get_property), + (gst_identity_change_state): + * gst/elements/gstidentity.h: + make this a PUSH-based element. Remove "loopbased" property and + other scheduling specific stuff. + * gst/elements/gsttee.c: (gst_tee_base_init), (gst_tee_class_init), + (gst_tee_init), (gst_tee_request_new_pad), (gst_tee_get), + (gst_tee_chain), (gst_tee_change_state): + * gst/elements/gsttee.h: + implement using pad actions + * gst/elements/gsttypefindelement.c: (gst_type_find_element_init), + (push_buffer_store), (stop_typefinding), + (gst_type_find_element_wakeup), + (gst_type_find_element_handle_event), + (gst_type_find_element_chain): + * gst/elements/gsttypefindelement.h: + make this a push-based element + + SCHEDULERS: + + * gst/schedulers/Makefile.am: + * gst/schedulers/cothreads_compat.h: + * gst/schedulers/entryscheduler.c: + * gst/schedulers/faircothreads.c: + * gst/schedulers/faircothreads.h: + * gst/schedulers/fairscheduler.c: + * gst/schedulers/gstbasicscheduler.c: + * gst/schedulers/gstoptimalscheduler.c: + * gst/schedulers/gthread-cothreads.h: + remove + * gst/schedulers/gstsimplescheduler.c: + implement a simple scheduler. It's supposed to be as simple as + possible (code-size). It's as fast as opt in 0.8. + + LIBS: + + * libs/gst/bytestream/Makefile.am: + * libs/gst/bytestream/gstbytestream.c: + * libs/gst/bytestream/gstbytestream.h: + remove bytestream + * libs/gst/bytestream/filepad.c: (gst_file_pad_init), + (gst_file_pad_chain), (gst_file_pad_parent_set): + make this a sinkpad-action using pad. + + TOOLS: + + * tools/Makefile.am: + * tools/gst-md5sum.1.in: + * tools/gst-md5sum.c: + * tools/gst-xmlinspect.1.in: + * tools/gst-xmlinspect.c: + * tools/gst-xmllaunch.1.in: + remove gst-xml-* tools and gst-md5sum. + * tools/gst-inspect.c: (print_element_flag_info), + (print_implementation_info), (print_pad_info): + fix to show current scheduling information. + * tools/gst-launch.c: (fault_handler_sighandler), + (fault_handler_sigaction), (fault_spin), (print_tag), + (play_handler), (should_quit), (quit_cb), (launch_poll), (main): + implement new scheduling. + * tools/gst-typefind.c: (have_type_handler), (main): + make work with new scheduling + + TESTSUITE: + + * tests/Makefile.am: + * tests/lat.c: + * tests/muxing/Makefile.am: + * tests/muxing/case1.c: + * tests/sched/.cvsignore: + * tests/sched/Makefile.am: + * tests/sched/dynamic-pipeline.c: + * tests/sched/interrupt1.c: + * tests/sched/interrupt2.c: + * tests/sched/interrupt3.c: + * tests/sched/runtestcases: + * tests/sched/runxml.c: + * tests/sched/sched-stress.c: + * tests/sched/testcases: + * tests/sched/testcases1.tc: + * tests/threadstate/.cvsignore: + * tests/threadstate/Makefile.am: + * tests/threadstate/test1.c: + * tests/threadstate/test2.c: + * tests/threadstate/threadstate1.c: + * tests/threadstate/threadstate2.c: + * tests/threadstate/threadstate3.c: + * tests/threadstate/threadstate4.c: + * tests/threadstate/threadstate5.c: + * testsuite/Makefile.am: + * testsuite/bytestream/Makefile.am: + * testsuite/cleanup/Makefile.am: + * testsuite/clock/Makefile.am: + * testsuite/clock/clock1.c: (main): + * testsuite/dlopen/loadgst.c: (do_test): + * testsuite/elements/fake.c: (main): + * testsuite/elements/struct_i386.h: + * testsuite/elements/tee.c: (main): + * testsuite/ghostpads/ghostpads.c: (main): + * testsuite/pad/Makefile.am: + * testsuite/pad/getnopush.c: (gst_test_src_get), + (gst_test_src_init), (main): + * testsuite/parse/parse1.c: + * testsuite/schedulers/142183-2.c: (main): + * testsuite/schedulers/143777-2.c: (main): + * testsuite/schedulers/143777.c: (main): + * testsuite/schedulers/147819.c: (handoff_identity1), + (handoff_identity2), (main): + * testsuite/schedulers/Makefile.am: + * testsuite/schedulers/group_link.c: (main): + * testsuite/schedulers/queue_link.c: (main): + * testsuite/schedulers/relink.c: (cb_handoff), (main): + * testsuite/schedulers/unlink.c: (main): + * testsuite/schedulers/unref.c: (cb_handoff), (main): + * testsuite/schedulers/useless_iteration.c: (main): + - make work with new scheduling (mostly by making fakesrc only send + a fixed number of buffers so we hit EOS and uising the _iterate + compat macro. + - remove tests that test the old scheduling model + - remove tests that test threading + 2005-05-17 Benjamin Otte <in7y118@public.uni-hamburg.de> * gst/gstobject.c: (gst_object_ref), (gst_object_unref): |