Wykres commitów

8 Commity (da39d46655a3513bf7a0ad515d1731af686db9bc)

Autor SHA1 Wiadomość Data
loreg d036b098e6 Add documentation in tools.txt for the -fr switch for esdots.
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extra : convert_revision : svn%3Aeff31bef-be4a-0410-a8fe-e47997df2690/trunk%4034
2008-08-19 10:49:16 +00:00
tibs f6a69db24e Amend the build script to work on other people's systems, and correct
some minor issues in tools.txt.

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extra : convert_revision : svn%3Aeff31bef-be4a-0410-a8fe-e47997df2690/trunk%4015
2008-06-14 16:53:59 +00:00
tibs 0737957cd1 Add Vim line (at end) to select mode rst (this is the restructuredtext
mode distributed with Vim -- I actualy prefer rest.vim, but that's an
extra one has to download onself).

The appropriate [X]Emacs line is left for the moment, since I don't
currently use [X]Emacs for editing these files.

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extra : convert_revision : svn%3Aeff31bef-be4a-0410-a8fe-e47997df2690/trunk%4014
2008-06-14 16:42:19 +00:00
loreg 24485ea59f Esdots now finds random access points in H.264 streams. These are defined as : IDR pic OR I pic with SEI unit with recovery_point.
In choose_nal_type in esdotc.c there is a boolean value rec_point_required. It you set it to FALSE any I pic is considered a random access point.
The field recovery_frame_cnt is not used (as if it was 0). If it is != 0 a warning message is printed.
The fields broken_link_flag, exact_match_flag and changing_slice_group_idc are not considered (as 0).

In the final message the max, min and mean duration of a GOP are shown. For H.264 streams this is defined as the distance between 2 random access points. If no full GOP is found this info is not displayed.

The -gop switch works as before.

In esdots a function choose_nal_type has been added.
In nalunit.c a function read_SEI_recovery_point has been added.
The structure nal_SEI_recovery_data has been added, in order to cope with the recovery_point message. It's added to nal_innards too. See nalunit_defns.h

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extra : convert_revision : svn%3Aeff31bef-be4a-0410-a8fe-e47997df2690/trunk%409
2008-05-22 14:19:02 +00:00
loreg b029421ff0 + esdots has been modified as follow:
- For MPEG-2 streams it outputs informations about the size of a Gropu Of Pictures (GOP): min, max and average duration in sec. Video is supposed to be @25fps.
- For AVC streams, where the GOP is not formally defined, it computes the same date looking at the interval between two I or IDR frames (whichever comes first).

Using the switch -gop display the duration of each GOP (or pseudo-GOP fir AVC)

NOTE that a new function hab been added:
static char choose_nal_type(access_unit_p access_unit, int verbose);

Called by dots_by_access_unit, it returns a single character which specifies the type of the access unit.

+ tools.txt has been modified describing this new functionality and switch.

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extra : convert_revision : svn%3Aeff31bef-be4a-0410-a8fe-e47997df2690/trunk%408
2008-05-09 15:25:18 +00:00
loreg aeb2f6a963 removed html generated files
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extra : convert_revision : svn%3Aeff31bef-be4a-0410-a8fe-e47997df2690/trunk%407
2008-05-06 15:40:18 +00:00
loreg 022a29b64b documentation added for esreport
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extra : convert_revision : svn%3Aeff31bef-be4a-0410-a8fe-e47997df2690/trunk%406
2008-05-02 10:47:48 +00:00
tibs 70e9b431a7 Initial import to berlios.de
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extra : convert_revision : svn%3Aeff31bef-be4a-0410-a8fe-e47997df2690/trunk%401
2008-04-14 04:09:29 +00:00