2007-03-09 * Release 0.2.25. 2007-03-09 * src/chains.c: Don't include videodev.h on GNU/kFreeBSD systems (Debian bug #407621). 2007-02-14 * contrib/ntsc-cc.c (CCdecode): Fixed a buffer overflow. Symptom of this bug may be a segfault on reception errors. 2006-11-29 * Release 0.2.24. 2006-11-21 * contrib/ntsc-cc.c (CCdecode): Fixed channel number check. Symptom of this bug may be a segfault on reception errors. 2006-10-27 * Release 0.2.23. 2006-10-27 * configure.in: Bumped .so revision to 10. * contrib/ntsc-cc.c (main): Added a brief delay before retrying after an error. 2006-10-06 * test/unicode.c (main): Now prints extended caption characters too. * test/decode.c: Replaced by a new version from branch 0.3 with improved caption decoder. * src/lang.h, src/lang.c (vbi_caption_unicode): Replaced by a new version from branch 0.3 which can convert extended characters. Added an option to convert the character to upper case. * test/unicode.c (main), test/glyph.c (main), src/caption.c (caption_command, vbi_decode_caption): vbi_caption_unicode() changed. * src/conv.c, src/conv.h: New Unicode conversion helper functions from branch 0.3. * src/Makefile.am (libzvbi_la_SOURCES): Added conv.c conv.h. (LIBZVBI_HDRS): Added conv.h. * doc/Doxyfile.in (FILE_PATTERNS): Added conv.h. * contrib/ntsc-cc.c: Added parallel decoding of all channels. Added proper conversion from CC to locale character set with automagic uppercasing of accented characters. 2006-09-29 * contrib/ntsc-cc.c: Added a caption channel filter. * contrib/ntsc-cc.c, test/capture.c, test/decode.c: * test/ttxfilter.c, test/sliced2pes.c: Explicitely fflush output buffers to ensure real time output of CC/XDS data. 2006-09-27 * contrib/ntsc-cc.c: Replaced -x, -c optional args by new options for compatibility with earlier versions. Added a more verbose help text. Added an option to suppress WebTV links. 2006-09-26 * contrib/ntsc-cc.c: Added --long options, -x optional arg to filter out XDS packages, -c optional arg to redirect caption to a different file. Don't print % if the XDS package type is unknown. 2006-09-24 * contrib/ntsc-cc.c (XDSdecode): Didn't handle zero bytes. Didn't demultiplex F2 caption. Check for repeated packets didn't compare the packet length. (main): Discard data not from line 21 or 284. Broken drivers can go to hell. 2006-07-22 * src/raw_decoder.c: Modified the Closed Caption 525 parameters to decode the incorrect signal observed by Rich Kandel. * test/raw_decoder.c: Added test of decoder with the incorrect signal observed by Rich. * src/io-sim.c (signal_closed_caption): Added optional simulation of the incorrect signal observed by Rich. * src/io-sim.h, src/io-sim.c (_vbi_raw_vbi_image, _vbi_raw_video_image): New functions with flags parameter instead of swap_fields boolean. 2006-06-17 * src/io.c (device_ioctl): * src/structpr.pl (test_cond): Handle r+w fields. * src/io.c (device_ioctl): Print saved errno. Print-r/w-field flags were reversed. 2006-06-11 * configure.in: CFLAGS changes have no effect after AC_PROG_CC, added AC_GNU_SOURCE instead of -D_GNU_SOURCE. * contrib/ntsc-cc.c: s/RAW/print_raw because RAW is a macro on GNU/kFreeBSD (Debian bug #372302). * configure.in: Bumped version number to 0.2.23. 2006-05-30 * Release 0.2.22. 2006-05-30 * src/vps.c, src/packet.c, src/wss.c, src/packet.c, src/io.c, src/dvb_mux.c, src/caption.c, src/cache.c: Include config.h. * src/io-v4l2k.c (v4l2_update_services): Don't request start[1] line zero if count is zero, may confuse broken drivers. Added work-around for start line bug in older versions of the bttv driver which broke proxy-test vps and wss. * src/raw_decoder.c (lines_containing_data): Did not expect a service completely outside the current sampling parameters. * src/proxy-client.c (proxy_client_alloc_msg_buf): Older gcc/libc do not recognize %zd for size_t. * configure.in: Run function checks with -D_GNU_SOURCE because we also compile with this flag. * src/videodev2k.h: Don't include linux/compiler.h, that's __KERNEL__ stuff and it conflicts with our misc.h. * src/macros.h: Added VBI_LOG_DRIVER to replace device log_fp later. * test/decode.c (usage): --idl-ch correction. 2006-05-29 * src/io-v4l2k.c (v4l2_get_videostd): Limit the number of of videostd enumerations in case the driver is broken. 2006-05-28 * test/osc.c (_vbi_to_ascii): * test/decode.c (_vbi_to_ascii): Removed this redundant function. * src/io.c (device_close): Bug fix: logged only if failed. * test/raw_decoder.c: Enabled VPS tests because a VPS simulation is available now. * src/sampling_par.h: Don't make the sampling_par functions public yet, have to brush up the definition of video standards first. 2006-05-26 * src/misc.h, src/macros.h: Resynched with 0.3 branch. _vbi_log_hook moved from misc.h to macros.h for private declarations in various public headers. * src/sampling_par.c: Resynched with 0.3 branch. * src/io-sim.c (sim_parameters): Resynched with 0.3 branch. * examples/rawout.c: Don't declare vbi_sliced_payload_bits(), is public now. * src/sliced.h (vbi_sliced_payload_bits): Moved here from raw_decoder.h and made public. * src/raw_decoder.h (vbi_sliced_payload_bits): Moved into sliced.h. 2006-05-25 * src/io-sim.c (vbi_raw_vbi_image): Fixed signal level check. (vbi_raw_video_image): Added missing signal level check. * test/sim.c: Replaced by io-sim.c, removed. * test/Makefile.am (EXTRA_DIST): Removed sim.c. * test/osc.c (main, mainloop): Use simulated capture device (io-sim.c) instead of old sim code. * examples/wss.c (init_decoder): Bug fix bytes_per_line *is* bytes per line, not samples per line. * src/sampling_par.c (_vbi_sampling_par_permit_service): Allow tighter samples_per_line if strict = 0, for rawout.c square pixel output. * examples/rawout.c: Added a test of generated images. (convert): Allow 50% PTS delay before assuming a missing frame. * src/macros.h: Added log function definitions to doxumentation Basic types group. * src/vbi.c (vbi_set_log_fn): * src/misc.c (vbi_log_on_stderr): * src/io-sim.h, src/io-sim.c: * src/dvb_demux.c (vbi_dvb_demux_set_log_fn): Added/updated doxumentation. * src/export.c, src/exp-txt.c: Corrected syntax which confused doxygen. * src/dvb_demux.c: Doxygen shall not document the _vbi_dvb_demux wrappers, they exist only for compatibility with an old version of Zapping. 2006-05-24 * doc/Doxyfile.in: Updated to doxygen 1.4.5. (FILE_PATTERNS): Replaced misc.h by macros.h, added io-sim.h. * src/sampling_par.c (_vbi_sampling_par_permit_service): Restored the 0.2.21 line number fix. * src/io-sim.c (vbi_raw_video_image): RGBA32 fixes. * src/misc.h (SWAB32): Fixed. * src/bit_slicer.h, src/bit_slicer.c: Fixed buffer read overflow if the sampling format has more than one byte per sample. 2006-05-23 * src/io-sim.h, src/io-sim.c (vbi_raw_video_image): Added blank_level parameter. * src/dvb_demux.h, src/dvb_demux.c: Replaced log macros by vbi_log_hook. Added vbi_dvb_demux_set_log_fn(). * src/misc.h: Added debug log macros. * src/macros.h: Added two more VBI_LOG debug levels. * src/Makefile.am (libzvbi_la_SOURCES): Added intl-priv.h. (version.h): Overwrite, not append. Sheesh. * src/io.h, src/export.h, src/teletext.c: Gettext macro definitions moved to intl-priv.h. * src/intl-priv.h: New file from branch 0.3. * src/raw_decoder.c (vbi3_raw_decoder_add_services): Bit slicer API changed. * src/bit_slicer.h, src/bit_slicer.c: Resynched with 0.3 branch. Added function to collect sampling points for debugging. * configure.in: Added byte order checks because __BYTE_ORDER is not portable. * src/dvb_demux.c (demux_packet): Callback interface was broken, returning -n_sliced_lines and hanging after first frame. * examples/rawout.c: Replaced DVB demux coroutine by a callback to simplify things. Insert a blank frame if the DVB stream contains no VBI data for a frame. * src/vbi.h, src/vbi.c (vbi_set_log_fn): Added. 2006-05-22 * test/ttxfilter.c, test/sliced2pes.c, test/sliced.h, test/sliced.c, test/osc.c, test/export.c, test/decode.c, test/capture.c, test/caption.c: Include individual headers instead of libzvbi.h to pull in private stuff without conflicts. * src/Makefile.am (libzvbi_la_SOURCES): Added sampling_par.c, sampling_par.h. (LIBZVBI_HDRS): Public macros now in macros.h instead of misc.h. (LIBZVBI_HDRS): Added sampling_par.h, io-sim.h. * src/io-v4l2k.c: Use vbi_log_hook. Replaced vbi_log_printf() calls by log macros from misc.h. (vbi_videostd_set_from_scanning): Moved to sampling_par.c. (v4l2_update_services): Replaced vbi_sampling_par_check_services() call by _vbi_sampling_par_check_services_log(). * src/sampling_par.c, src/sampling_par.h: New files from branch 0.3. Sampling parameters functions are public now. * src/decoder.c (vbi_raw_decoder_check_services): Use vbi_sampling_par_check_services() w/o logging. (vbi_raw_decoder_parameters): Use vbi_sampling_par_from_services() w/o logging. * src/raw_decoder.h, src/raw_decoder.c: Use vbi_log_hook. Replaced vbi_log_printf() calls by log macros from misc.h. Sampling parameters functions moved to sampling_par.c, sampling_par.h. * src/proxy-client.c, src/io-v4l2.c, src/io-v4l.c, src/io-bktr.c, src/export.c, daemon/proxyd.c, daemon/chains.c: s/vbi_asprintf/asprintf. * src/bit_slicer.c: s/vbi_log_printf/_vbi_log_printf. * src/misc.h, src/misc.c: Resynched with 0.3 branch. Public stuff moved to macros.h. Added _vbi_keyword_lookup(), _vbi_log_hook, _vbi_log_vprintf(), logging macros, _vbi_vasprintf(). * src/hamm.h: Replaced vbi_pure attribute. * src/xds_demux.h, src/bit_slicer.h: Replaced vbi_alloc attribute. * src/xds_demux.h, src/pfc_demux.h, src/idl_demux.h: Include macros.h. * src/macros.h: Resynched with 0.3 branch. vbi_log stuff now public. Replaced log level by log mask. * test/osc.c (main, mainloop): Use simulated capture device (io-sim.c) instead of old sim code. * test/raw_decoder.c (create_raw): Functions to create raw VBI images changed. (test_services): vbi_sampling_par_from_services() changed. * examples/rawout.c: New example. * examples/Makefile.am (noinst_PROGRAMS): Added rawout. * src/io-sim.h, src/io-sim.c: Resynched with 0.3 branch. Added VPS simulation and corrected CC simulation. Functions to generate raw VBI images are public now, with a more polished interface. Added a simulated capture device. * src/exp-txt.c (match_color8): Signedness fix. * configure.in: Changed SO_VERSION to 9:0:9 (new interfaces). 2006-05-19 * src/raw_decoder.c: Shifted WSS_625 CRI/FRC left one bit to center sampling points over payload bits. 2006-05-17 * src/io-v4l2k.c (print_vfmt): LF redundant. * test/osc.c, test/decode.c, test/capture.c, test/caption.c, src/xds_demux.c, src/teletext.c, src/search.c, src/packet.c, src/misc.h, src/dvb_demux.c, src/caption.c: s/vbi_printable/vbi_to_ascii for clarity. * src/raw_decoder.c (_vbi_sampling_par_valid): Fixed broken start/count check. * src/pfc_demux.h, src/pfc_demux.c: Cleanups for 0.3 backport. * configure.in: Bumped version number to 0.2.22. 2006-05-10 * Release 0.2.21. 2006-05-10 * examples/wss.c: Include libzvbi.h, not src/libzvbi.h. * src/raw_decoder.c (_vbi_sampling_par_check_service): Line number check required both fields for services which exist only on one field. * src/io-sim.c (signal_u8): Didn't handle sampling parameters with only a single field. (_vbi_test_image_vbi): Enabled warnings. * test/raw_decoder.c (test2): Added regression test for line number check bug. (create_decoder): Enabled warnings. * configure.in: Bumped version number to 0.2.21. 2006-05-08 * Release 0.2.20. 2006-05-07 * test/decode.c: Enabled some VPS decoding. * test/test-vps.c: New test for VPS decoding functions. * test/Makefile.am (TESTS): Added test-vps. (noinst_PROGRAMS): Added test-vps, wss moved into examples dir. * src/vbi.c, src/packet.c, src/event.h, src/caption.c (xds_decoder): Added VBI_EVENT_NETWORK_ID. * src/Makefile.am (libzvbi_la_SOURCES): Added macros.h, pdc.h, vps.c, vps.h. * src/vps.c, src/vps.h: Added new VPS decoding functions. * src/event.h: Added a doxy link to examples/network.c. (struct vbi_network): Improved documentation, renamed unused/misdefined private field cni_x26 to reserved. * src/decoder.c: Added a doxy link to examples/wss.c. * doc/Doxyfile.in (FILE_PATTERNS): New file vps.h. (EXAMPLE_PATH): Added examples dir. * configure.in, examples, Makefile.am (SUBDIRS): Added examples dir. * src/io-v4l2k.c (v4l2_update_services): Added an error message about the NTSC VBI bug in the cx88 driver. * src/structpr.pl: ILP64 fixes. 2006-04-28 * src/io-v4l.c (reverse_lookup): Signedness fix. * test/README: Updated. * test/capture.c: Removed Teletext, CC and XDS decoders. That's now implemented in test/decode.c. * test/decode.c: Resynced with 0.3 version, adding CC and XDS decoder. * configure.in: Use -D_GNU_SOURCE when checking for GNU extensions. Added check for program_invocation_name, for test/decode.c. * test/capture.c: Added --strict option. * test/osc.c: Include misc.h, now required by raw_decoder.h * src/misc.h, src/misc.c: Added logging helper functions. * src/bit_slicer.h, src/bit_slicer.c (vbi3_bit_slicer_slice, _vbi3_bit_slicer_init) (vbi3_bit_slicer_new): Replaced the stderr log macros by a vbi3_bit_slicer.log_fn. * src/raw_decoder.c, src/raw_decoder.h: s/_vbi_sampling_par_verify/_vbi_sampling_par_valid for clarity. * src/raw_decoder.h, src/raw_decoder.c: Replaced the stderr log macros by a vbi3_raw_decoder.log_fn for src/io-v4l2k.c. * src/io-v4l2k.c: Use the new raw_decoder directly, so I can enable its logging functions and won't miss interesting messages. Replaced the stderr log macros by a vbi_capture_v4l2.log_fn. 2006-04-12 * src/io-v4l2k.c: Added a bttv offset bug work-around. 2006-03-17 * test/hamm.c (main): Signedness fix. * test/raw_decoder.c: Added vbi_sampling_par.synchronous tests. * test/sim.c, test/osc.c, test/capture.c: Added --sim --desync option to test vbi_sampling_par.synchronous with a one field delay. * src/raw_decoder.h (_vbi_service_par_flag, _vbi_service_par), * src/raw_decoder.c (_vbi_service_table): Added _VBI_SP_FIELD_NUM, _VBI_SP_LINE_NUM flags to eliminate services which need raw VBI with known field or line numbers. * src/raw_decoder.c (decode_pattern, _vbi_sampling_par_check_service) (vbi3_raw_decoder_add_services): Handle raw VBI with unknown field order (V4L VBI_UNSYNC, V4L2_VBI_UNSYNC flag). * src/io-sim.c (signal_u8): Removed vbi_sampling_par.synchronous check so we can test with this flag cleared. * configure.in: Bumped version number to 0.2.20. 2006-02-23 * Release 0.2.19. 2006-02-23 * contrib/ntsc-cc.c: Did not use libzvbi but its own decoder, fixes Debian bug #354035. * contrib/Makefile.am (zvbi_ntsc_cc_LDADD): Link libzvbi dynamically. 2005-02-11 * Release 0.2.18. 2006-02-07 * test/ttxfilter.c: Didn't work with parallel page transmission. * src/cache.c, src/cache.h: Replaced list type to prevent a pointer aliasing bug. * src, contrib, daemon, test: Cleaned up to avoid unused parameter, signedness and constness warnings, replaced printf format modifier ll? by PRI?64. Patch #1425503 by Diego Pettenò. * configure.in: Modernized and made documentation building optional (patch #1425497 by Diego Pettenò). 2005-10-24 * configure.in: Added AM_MAINTAINER_MODE. * m4/autogen.sh (conf_flags): Don't default to maintainer mode. * src/Makefile.am: BUILT_SOURCES do not belong into CLEANFILES. Rebuild BUILT_SOURCES only in maintainer mode, just in case. 2005-10-07 * Release 0.2.17. 2005-10-07 * src/Makefile.am: Build network-table.h from online networks.xml. * src/tables.c: vbi_cni_table[] now in network-table.h (generated). 2005-10-04 * src/io-v4l.c (open_video_dev): readdir_r() fix. 2005-10-03 * configure.in: Bumped version number to 0.2.17, .so revision to 8. * contrib/README: Added info about ntsc-cc. * contrib/Makefile.am (bin_PROGRAMS): Added zvbi-ntsc-cc. (AM_CPPFLAGS): Added X_CFLAGS for ntsc-cc. (LDADD): Added X_LIBS for ntsc-cc. (man_MANS): Added zvbi-ntsc-cc.1. * contrib: Imported ntsc-cc.c and ntsc-cc.1 from Xawtv CVS. * test/Makefile.am (noinst_PROGRAMS): Added ttxfilter. (ttxfilter_SOURCES): Added. * test/sliced.c, test/sliced.h: New write interface for ttxfilter. * test: Added ttxfilter.c. * src/xds_demux.h: Doxumentation update. 2005-07-10 * src/xds_demux.h, src/xds_demux.c (_vbi_xds_packet_dump): Added missing XDS packet subclasses. 2005-06-30 * src/structpr.pl: Didn't log VIDIOC_G|S_STD. 2005-06-10 * src/dvb_mux.c (_vbi_dvb_multiplex_sliced): Didn't write the correct data_unit_length in compatibility mode (data_identifier in range 0x10 ... 0x1F), breaking test/capture --pes output. * src/dvb_demux.c: Added more log points. * src/misc.h (__builtin_expect, likely, unlikely), src/dvb_demux.c (demux_packet), src/bit_slicer.c (BIT_SLICER): Replaced __builtin_expect() by more readable likely()/unlikely() macros. Thanks to Linux hackers for the idea. * src/dvb_mux.h, src/dvb_mux.c: (_vbi_dvb_mux_mux): Renamed to _vbi_dvb_mux_feed for consistency. * test/README: Added sliced2pes and updated test/capture options. * test/Makefile.am (noinst_PROGRAMS): Added sliced2pes. (caption_SOURCES, capture_SOURCES, decode_SOURCES, export_SOURCES): Added sliced.c and sliced.h which now contain the code to read old test/capture --sliced output. * test/caption.c: Cleaned up and added support for DVB PES input (PAL/SECAM caption). * test/sliced2pes.c: Added to convert old test/capture --sliced output to DVB PES format. * test/decode.c (main): Option -a didn't toggle all decode options as it should and didn't enable/disable XDS. * test/decode.c, test/export.c, test/caption.c, test/sliced.c, test/sliced.h: Moved the code reading old test/capture --sliced output into the new files sliced.c/h. 2005-05-25 * Release 0.2.16. 2005-05-25 * doc/Doxyfile.in (FILE_PATTERNS): Added xds_demux.h. * test/decode.c: Added xds_demux test code. * src/caption.c: Moved the XDS debugging code to xds_demux.c. * src/Makefile.am (libzvbi_la_SOURCES): Added xds_demux.c/.h. (LIBZVBI_HDRS): Added xds_demux.h. * src/xds_demux.c, src/xds_demux.h: New XDS demultiplexer from branch 0.3. * src/io-v4l2k.c: Added a work-around for wrong NTSC line numbers reported by saa7134 drivers before 0.2.13. * src/exp-html.c (export): segv fix by Bernhard Rosenkraenzer. 2005-05-11 * test/wss.c: -d takes an argument. Crashed due to NULL string pointer. * test/osc.c, test/capture.c: (short_options): -d takes an argument, not -e. Crashed due to NULL string pointer. 2005-05-07 * src/io.c (vbi_capture_io_update_timeout): Replaced assertion that time increments between successive gettimeofday calls, which isn't necessarily true, by absolute value of delta. 2005-04-27 * test/caption.c, test/osc.c: vbi_printable() undefined. * test/osc.c (decode_vps): s/vbi_bit_reverse[]/vbi_rev8(). (decode_ttx): s/vbi_hamm16()/vbi_unham16p(). * configure.in: Bumped version number to 0.2.16. HAVE_X conditional was backwards, didn't compile test/osc and test/caption. 2005-03-28 * Release 0.2.15. 2005-03-28 * src/raw_decoder.c (_vbi_sampling_par_verify): Disabled a YUV420 even bytes per line check because it conflicts with the ivtv driver, which returns an odd number of bytes per line using _GREY format, mapped to YUV420 because libzvbi 0.2 has no VBI_PIXFMT_Y8. * configure.in: Bumped version number to 0.2.15, .so version to 6:1:6. 2005-02-28 * Release 0.2.14. 2005-02-25 * src/cache.c (destroy_list): Suppress unused parameter warning. * src/Makefile.am (libzvbi_la_SOURCES): Added pfc_demux.c, pfc_demux.h. (LIBZVBI_HDRS): Added pfc_demux.h. * doc/Doxyfile: Is a built file, removed from CVS. * configure.in: Bumped version number to 0.2.14. 2005-02-20 * test/decode.c: Enabled pfc code. * src/packet.c, src/vbi.h: page_clear code replaced by _vbi_pfc_demux. Disabled until rewrite and test. * src/event.h: struct pfc_block obsolete, removed. * src/idl_demux.c, src/idl_demux.h: New Teletext page format clear demultiplexer from branch 0.3. 2005-02-17 * src: Regrouped doxumentation. * test/decode.c: New low level VBI decoder from branch 0.3. Commented out future stuff, made a few corrections and added vbi_idl_demux routines. * test/README: Added decode blurb. * test/Makefile.am (noinst_PROGRAMS): Added decode. * src/idl_demux.c, src/idl_demux.h: New Teletext packet IDL demultiplexer. * src/Makefile.am (libzvbi_la_SOURCES): Added idl_demux.c, idl_demux.h. (LIBZVBI_HDRS): Added idl_demux.h. * doc/Doxyfile.in (FILE_PATTERNS): Added idl_demux.h. 2005-01-23 * Release 0.2.13. 2005-01-22 * src/io.h: read return type ought to be int, not bool. * src/io-bktr.c (bktr_read): Const pointer parameter fix. * src/io-bktr.c (vbi_capture_bktr_new): Ignored scanning parameter, always assuming 625. * src/dvb_demux.c (demux_samples): Potential deref of uninitialized vbi_sliced pointer. * src/decoder.c (vbi_raw_decoder_resize), src/caption.c (xds_separator, itv_separator): Signedness fix. * m4/autogen.sh: Made required versions changeable for tests. * src/Makefile.am (INCLUDES), daemon/Makefile.am (INCLUDES), contrib/Makefile.am (INCLUDES), test/Makefile.am (INCLUDES): Removed warning options, they belong into CFLAGS. * test/Makefile.am (INCLUDES): Removed unused COMMON_INCLUDES. * src/Makefile.am (INCLUDE): Removed unused X_CFLAGS. * src/hamm.h (vbi_unham8): Must return signed int. 2005-01-20 * src/hamm.c, src/hamm.h: Dox "since" missing. * src/proxy-client.c: Dox update. * src/io-dvb.c: Changed to new version. * configure.in: Replaced uname call by AC_CANONICAL_HOST for proper cross-compiling. * test/wss.c: Compile only if we ENABLE_V4L2. 2005-01-19 * src/lang.c: s/is(blank|full)/is_yadda due to gcc 4.0 built-in name conflict. * daemon, src, test, contrib: gcc 4.0 char pointer signedness warnings. 2005-01-18 * Release 0.2.12. 2005-01-17 * po/fr.po: Updated by Christian Marillat. * src/hamm.c, src/hamm.h: Updated from branch 0.3, parity and Hamming routines are public now. * src/Makefile.am (LIBZVBI_HDRS): Added hamm.h. Added built sources to cleanfiles. * test/Makefile.am: Cleaned up. Added hamm check. * test/hamm.c: New parity and Hamming routines check, ported over from branch 0.3. 2005-01-15 * test/wss.c: New test/demo capturing a WSS signal from video images. * test/README: Added wss. * test/Makefile.am (noinst_PROGRAMS): Added wss. * src/teletext.c (enhance), src/packet.c (parse_28_29), src/exp-gfx.c (png_export): Nested func fix for gcc 4.0, Debian bug #290444. 2005-01-13 * src/raw_decoder.c: VBI_SLICED_TELETEXT_B_L10_625 had incorrect F2 range 319-334, bug compatible with bttv. Corrected to 320-335. * src/io-v4l2k.c: Added bug workaround for bttv < 0.9.15, saa7134 which capture PAL/SECAM F2 line numbers one higher than reported. * src/raw_decoder.h, src/raw_decoder.c: s/uint/int strict for compatibility with ancient libzvbi 0.2 apps. 2005-01-09 * test/capture.c, test/osc.c: Changed strict param from -1 to 0 for proper WSS reception (requires programming of sampling params). 2004-12-31 * Release 0.2.11 2004-12-31 * src/Makefile.am (libzvbi_la_SOURCES): Added dvb_demux.h. 2004-12-30 * Release 0.2.10 2004-12-28 * src/Makefile.am (LIBZVBI_HDRS): Added dvb_demux.h. * src/dvb_demux.c, src/dvb_demux.h: Renamed a few funcs, added missing vbi_dvb_demux_reset(), added documentation, made the interface public. * doc/Doxyfile.in (FILE_PATTERNS): Added dvb_demux.h. 2004-12-23 * src/io-bktr.c, src/io-dvb.c, src/io-v4l.c, src/io-v4l2.c, src/io-v4l2k.c: errorstr fix, 0.2.9 may crash if NULL. * configure.in: Replaced uname call by AC_CANONICAL_HOST for proper cross-compiling. Added HAVE_X conditional. * test/Makefile.am: Compile X programs only if we HAVE_X. * src/structpr.pl: fourcc fix. * src/proxy-msg.c, daemon/proxyd.c: printf ptrdiff_t fixes. 2004-12-12 * src/raw_decoder.c (decode_pattern): Disabled blank line detection. Will be slower now but if the signal inserter is disabled during silent periods for more than 4-5 seconds we may miss caption/subtitles. * src/vbi.c (vbi_event_handler_add, vbi_event_handler_remove): Improved doxumentation. * src/cache.c (vbi_is_cached, vbi_cache_hi_subno): Undoxumented return value. * src/io-v4l2.c: Removed unnecessary includes. * src/io-bktr.c (vbi_capture_bktr_new), src/io-v4l.c (v4l_new), src/io-v4l2k.c (vbi_capture_v4l2k_new): Did not initialize raw_decoder, that worked only by accident. * src/io-bktr.c (bktr_delete): Did not destroy raw_decoder. * src/decoder.h: Added vbi_pixfmt_set macros for raw_decoder test. * test/Makefile.am: Added raw_decoder check. Compile cpptest only for make check. * test/raw_decoder.c: New raw_decoder.c, bit_slicer.c unit test from branch 0.3, modified to compile here. * src/exp-gfx.c (vbi_draw_cc_page_region): Dox completed. * src/exp-txt.c (vbi_print_page_region): Fixed doxumentation of ltr parameter. * src/io-v4l.c (vbi_capture_v4l_sidecar_new): Dox completed. 2004-12-11 * test/osc.c: vbi_service_table definitions removed, now semi-public in raw_decoder.h. * src/decoder.c (vbi_raw_decode): No longer YUV420-only. * src/decoder.c: Raw VBI decoder routines changed to wrappers of new raw_decoder.c, bit_slicer.c. Old bit slicer remains because it lacks a destroy function. * src/sliced.h (VBI_SLICED_): Added new services and updated dox from branch 0.3. * src/Makefile.am (libzvbi_la_SOURCES): Added bit_slicer.c|h, raw_decoder.c|h, io-sim.c|h. * src/bit_slicer.h, src/bit_slicer.c: New bit slicer from branch 0.3, modified to compile here. * src/raw_decoder.h, src/raw_decoder.c: New raw VBI decoder from branch 0.3, modified to compile here. 2004-11-26 * src/misc.h (CONST_PARENT): Added. * src/proxy-client.c (vbi_proxy_client_read), src/io-v4l2k.c (v4l2_stream), src/io-v4l.c (v4l_read), src/io-dvb.c (dvb_read), src/io.h: Internal vbi_capture->read() takes const *timeout. * src/io-dvb.c: (vbi_capture_dvb_filter): perror only if dvb->debug. (vbi_capture_dvb_new, vbi_capture_dvb_filter): Doxified. (vbi_capture_dvb_new2): Replacement for buggy vbi_capture_dvb_new. Removed useless scanning, services, strict parameter, added pid. (vbi_capture_dvb_last_pts): Added to pass out decoded PTS until we have stream_time in the I/O interface. (dvb_read): Handle EINTR, EAGAIN. Skip select() if timeout is zero for efficiency. 2004-11-25 * src/io-dvb.c (dvb_read): Must subtract time waited in select from timeout. 2004-11-11 * Release 0.2.9 2004-11-10 * README, NEWS, TODO, daemon/README: Updated for 0.2.9. * src/io-dvb.c: New version with vbi_dvb_demux still untested, restored previous version for 0.2.9. * configure.in: By default no proxy on FreeBSD. * src/io-bktr.c: Include fix. * src/Makefile.am: Always compile proxy-client.c. * src/proxy-client.c: Moved function documentation down to #ifndef proxy section, or doxygen won't find it. Added missing dummy functions to make the linker happy. (vbi_capture_proxy_new): in no-proxy section, fixed parameter mismatch with header. 2004-11-07 * daemon/proxyd.c (dprintf): s/proxyd/zvbid. * src/decoder.c: Include site_def.h. * src/io-v4l.c (v4l_update_services): bttv has_select fix. Workaround for bttv 0.9.5 VIDIOCGVBIFMT not initializing flags. VIDIOCGVBIFMT scanning guess fix. 2004-11-03 * src/dvb_mux.c (_vbi_dvb_multiplex_sliced, _vbi_dvb_multiplex_samples), src/dvb_demux.c (demux_data_units): D'oh! Got stuffing wrong. * src/dvb_mux.c (_vbi_dvb_multiplex_sliced), src/dvb_demux.c (demux_data_units): Don't reverse VPS bits. * src/dvb_demux.c: Improved data unit loop to handle field packets. * src/io-dvb.c: Ported to new vbi_dvb_demux, untested. * po/de.po, po/fr.po, po/es.po, po/nl.po, po/pl.po, po/sv.po: Converted to UTF-8. 2004-10-31 * src/chains.c: Compile only for V4L/V4L2. * configure.in: Added FreeBSD ioctl request type. * src/proxy-client.c (proxy_client_check_msg): s/EPROTO/EMSGSIZE for FreeBSD. (proxy_client_wait_select): FreeBSD FD_ISSET return type mismatch. 2004-10-27 * src/dvb_mux.c (_vbi_dvb_mux_delete): NULL and CLEAR fix. (_vbi_dvb_mux_pes_new): Fixed data_identifier position. * src/dvb_mux.c, src/dvb_mux.h: Added, experimental. * test/capture.c: Changed PTS source to timestamps. * test/export.c: Extended to consume DVB streams. 2004-10-25 * po/POTFILES.in: Added proxy-client.c, proxy-msg.c. * src/proxy-client.c, src/proxy-msg.c: Massaged error messages. * daemon/Makefile.am: Added zvbi-chains target. * src/Makefile.am: Added libzvbi-chains target. * daemon/chains.c, src/chains.c: Added from proxy-18.bak. * daemon/chains.c (main): Replaced sprintf by asprintf and fixed p_env3. * configure.in: Added ioctl request type check for chains. * test/README: DVB capture update. * test/capture.c: Extended to create DVB streams. * src/Makefile.am (libzvbi_la_SOURCES): Added dvb.h, dvb_mux.c, dvb_mux.h. * src/dvb.h: New definitions for DVB-VBI mux/demux. * src/dvb_mux.c, src/dvb_mux.h: Added, experimental. * src/sliced.h: Added vbi_service_set. * configure.in: Added strndup, strlcpy, asprintf checks. * src/misc.h: Added strndup() and asprintf() fallback macros. * src/Makefile.am (libzvbi_la_SOURCES): Added misc.c. * src/vbi.c, src/vbi.h (vbi_asprintf), src/misc.c (_vbi_asprintf): Moved asprintf() replacement to misc.c and improved the implementation. 2004-10-24 * daemon/proxyd.c: Added handling of norm changes; improved debug level handling. * src/proxy-msg.c: Cleaned up socket I/O interface functions. * src/proxy-client.c: Added handling of norm changes. * text/proxy-test.c: Added test support for norm change handling. 2004-10-14 * src/wstfont2.xbm: Fixed height of Omega character. * src/packet.c (vbi_teletext_set_default_region): Override only primary character set code. * src/teletext.c (vbi_format_vt_page): Fixed ESC decoding. 2004-10-05 * src/intl-priv.h: Added from 0.3 branch. * src/io-v4l2.c: V4L2 0.20 API still recognized for debugging but no longer supported. * src/io-v4l.c, src/io-v4l2.c, src/io-bktr.c: Added ioctl logging. * src/io-v4l2k.c: Log mmap and munmap calls. * src/io.c, src/io.h: Added mmap, munmap log wrappers. 2004-10-04 * m4/autogen.sh: Updated to recognize newer automake. * Makefile.am: Added zvbi-0.2.pc. * zvbi-0.2.pc.in: Added. * configure.in: Restored proxy switch and output files. Added zvbi-0.2.pc output. Removed duplicate -lm in PNG_LIB. * src/io-v4l.c, src/io-v4l2k.c, src/io.c, src/io.h, src/decoder.c: Merged with proxy-18.bak. * daemon/Makefile.am, daemon/zvbid.init.in: Added from proxy branch and updated. * daemon/proxyd.c, daemon/README, daemon/zvbid.1, test/proxy-test.c, src/proxy-client.c, src/proxy-client.h, src/proxy-msg.c, src/proxy-msg.h: Added from proxy-18.bak. Tweaked cvs Log keyword to preserve Tom's comments. * test/Makefile.am: Restored proxy targets. * src/Makefile.am: Merged with proxy-18.bak. 2004-06-12 * test/README: Updated capture and osc tool documentation. * test/capture.c, test/osc.c: Added options to force use of a particular capture interface and to ignore read errors. Changed verbosity option from boolean to multi-level to enable ioctl logging. * src/io-v4l2k.c: Replaced by version from proxy branch (proxy-17.bak). s/signed char/int - only text is char. Interface extensions disabled for now. Added ioctl logging. Added preliminary hack to force read capture for tests. * src/io-bktr.c (vbi_capture_bktr_new): No more warning about unused rcsid. * src/io.c, src/io.h: Added vbi_capture_io_select and vbi_capture_io_update_timeout from proxy branch, ioctl logging from 0.3 branch. * src/Makefile.am: Added ioctl logging. * configure.in: Bumped version number. 2004-05-12 * m4/autogen.sh: Fixed non-Posix-ness of head args, reported by Stphane Loeuillet. 2004-05-12 * Release 0.2.8 2004-04-25 * src/tables.c: Updated CNI table, with Arte/La Cinquime fix by Stphane Loeuillet. 2004-04-09 * Release 0.2.7. 2004-04-09 * src/io-v4l2k.c: Incomplete v4l2_buffer initialization, doesn't work with bttv driver 0.9.12. 2004-04-04 * Release 0.2.6. 2004-02-19 * test/capture.c: Don't assert raw vbi data from DVB. 2004-02-18 * src/teletext.c: Fixes in debug code, bug item #893713. * src/Makefile.am: New file io-dvb.c. * src/io-dvb.c: New device interface contributed by Gerd Knorr. * src/dvb: DVB headers from Linux 2.6.1. * test/capture.c: Added PID option and DVB interface. 2004-01-02 * src/test/osc.c: Added patch by James Mastros. 2003-12-03 * src/teletext.c (top_navigation_bar): Segv if vtp->pgno == 0x899. 2003-11-13 * src: New misc.h from 0.3 branch. 2003-10-30 * autogen.sh, m4/autogen.sh: Updated. 2003-10-21 * Release 0.2.5. 2003-10-20 * configure.in, Makefile.am, src/Makefile.am, daemon: Proxy code is not ready for release, moved to a separate branch. * src/io-v4l2.c: No workee. Restored 0.2.4 i/o code. * src/caption.c, src/teletext.c, src/vbi.c, src/io-bktr.c: FreeBSD 5 compile fixes. * Cleanup. 2003-10-16 * src/bcd.h (vbi_dec2bcd, vbi_bcd2dec, vbi_add_bcd, vbi_is_bcd): Corrected documentation. 2003-10-14 * src/packet.c, src/trigger.c: Fixed unsafe use of strncpy. * daemon/zvbid.init.in: Added. Just an example for packagers, I cannot create an init script for each distro out there. * daemon/Makefile.am: Changed target ./proxyd to @sbindir@/zvbid. 'proxyd' was a bit too general. 2003-10-09 * src/exp-txt.c, src/io-v4l2.c, src/io-v4l2k.c: x86-64 fixes by Gwenole Beauchesne, submitted by Thierry Vignaud of MandrakeSoft. 2003-06-07 Periodic check-in for ongoing proxy implementation: * src/proxy-msg.c: Optimized client/server message I/O via socket. * daemon/proxyd.c: Added command line option -kill; Added devfs support (use /dev/v4l/vbi as default device if it exists.) Note: Changes in protocol require re-compilation of proxy clients. 2003-06-01 Periodic check-in for ongoing proxy implementation: * src/io-proxy.c: Redesigned internal message handling, i.e. switched from an event-driven model to a synchronous, RPC-like model. Also added TV channel change RPC. * daemon/proxyd.c: Started implementation of server-side TV channel switching (still incomplete: switching works, but scheduling and notifications are missing.) * src/io-v4l.c, io-v4l2k.c, io.c, io.h: Implemented TV channel switch. * io-v4l2k.c: Added optional support for preliminary ioctl S_CHNPRIO (with #ifdef USE_V4L2K_CHNPRIO) * test/proxy-test.c: Added tests for TV channel switching: new command line options -channel, -freq, -chnprio 2003-05-24 Periodic check-in for ongoing proxy implementation: * daemon/proxyd.c: allow multiple -dev arguments on the command line and serve all the given devices through multiple sockets in /tmp; added support for v4l drivers without select() by using threads to block in read(); handle SERVICE_REQ messages from proxy clients to support add_service() capture interface in io-proxy.c * src/io-proxy.c: Implemented new capture interfaces: add_services() and added get_poll_fd(), prepared flush() * src/io.c, src/io-v4l.c, io-v4l2.c, io-v4l2k.c: Added v4l_get_poll_fd() to return file handle only if driver supports poll() and select() * test/proxy-test.c: Added dynamic service switch to test add_service() interface: new function; added new service closed caption. 2003-05-17 * src/io.c: Added new interface function vbi_capture_add_services(); also prepared for new interface function vbi_capture_flush() * src/io-v4l.c, io-v4l2.c, io-v4l2k.c: Implemented new interface add_services(): add one or more services to an already initialized capture context; large internal changes, but existing interface functions should remain fully backwards compatible; also prepared for new interface function flush() * src/decoder.c: added new interface functions, required by io.c's new add_services(): vbi_raw_decoder_resize() to adapt for VBI geometry changes and vbi_raw_decoder_check_services() to check which of the given services can be decoded with current parameters * daemon/proxyd.c: uses new IO API function vbi_capture_add_services() 2003-05-10 * daemon/proxyd.c: bugfix: busy loop until the first client connect unless -nodetach option was used; also added copying of group and permissions from VBI device onto named socket path * daemon/README: added TODO list * src/io-proxy.c: bugfix proxy_read(): loop around select() until a complete VBI frame is received or timeout expired; before the function returned 0 when only a partial message was received, falsely indicating a timeout to the caller 2003-05-04 * src/caption.c (vbi_decode_caption): s/pthread_mutex_unlock/pthread_mutex_lock. 2003-05-03 * src/proxy-msg.c: follow synlinks in given device paths to allow both /dev/vbi and /dev/vbi0 to work as proxy device args * test/proxy-test.c: use vbi_capture_pull_sliced() instead of vbi_capture_read_sliced() * src/io.h: added declaration of vbi_capture_proxy_new() for inclusion in libzvbi.h 2003-05-02 * src/io-v4l2k.c: Missed one of Tom's fixes. * src/io-v4l2.c: Ported io-v4l2k.c fixes. 2003-04-26 Added proxy daemon by Tom Zoerner: * test/Makefile.am: Added proxy-test target. * test: Added proxy-test.c * src/Makefile.am: Added proxy targets. * src: Added io-proxy.c, proxy-msg.c, proxy-msg.h. * Added daemon dir (since we need a different Makefile.am), added Makefile.am, proxyd.c, README. * Makefile.am: Added daemon subdir. * configure.in: Added --disable-proxy switch and daemon/Makefile. 2003-04-26 * src/decoder.c (vbi_raw_decoder_add_services): There was a bug in the loop across the pattern array which caused heap corruption. Fix by Tom Zoerner. He also added some debug output, for now conditionally compiled in. * src/decoder.c (vbi_raw_decoder_remove_services): In the pattern array job indices were not adapted. Fix by Tom. * src/io-v4l.c (set_parameters): ioctl(VIDIOCSVBIFMT) result EINVAL led to a FALSE result value and regardless of the "strict" level to an abort. Actually EINVAL must be expected. Fix by Tom. * src/io-v4l.c (v4l_new): v->dec.offset default values for scanning == 625 were refused by vbi_raw_decoder_add_services(). Changed to be identical to the 525 case. Fix by Tom. See zapping-misc 2003-04-23 for details. 2003-02-17 * src/vbi.c, src/vbi.h: Added vbi_version(). 2003-02-16 * Release 0.2.4. 2003-02-15 * src/io-v4l2k.c: Fixed video standard detection. 2003-02-12 * src/videodev2k.h: Updated. * src/Makefile.am: Fixed improper linking of unicode library, not listed in libzvbi.la dependencies. 2003-01-05 * po/it.po: Update by Pino Toscano. * po/es.po: Update. 2002-12-14 * src/event.h: Wrong assumption on char signedness. 2002-12-14 * it.po: Italian translation, contributed by Pino Toscano. 2002-11-28 * Release 0.2.3. 2002-11-28 * src/exp-vtx.c: Segv due to excess read of variable size cached page structure. Patch #643211 by Art Pogoda. 2002-10-21 * src: A few char* were not const typed. 2002-10-17 * src/io-v4l2k.c, src/videodev2k.h, src/io.h (vbi_capture_v4l2k_new): Added. V4l2 api revision 2002-10 for Linux 2.5 (untested, have to wait for drivers :-). * src/io-v4l2.c: Added fallback to v4l2k.c. * src/io-bktr.c: Added interface to FreeBSD/OpenBSD/NetBSD bktr driver. Seems to work, more or less (bug or feature?). * src/export.c (vbi_ucs2be): Fixed format name UCS-2 (not UCS2). * test (getopt_long): Added fallback to getopt for non-GNU systems. * configure.in: New *BSD and getopt_long test. 2002-10-15 * src/event.h, src/ure.h: s/stdint.h/inttypes.h/ for BSD. * configure.in, src/Makefile.am, test/Makefile.am: -lpthread only on Linux. * src/io_v4l.c, src/io_v4l2.c: Did not compile when v4l/v4l2 disabled. 2002-10-11 * src/packet.c, test/capture.c: Wrong assumption on char signedness. * src/trigger.c (parse_atvef): Fix in type identification. 2002-10-07 * src/exp-gfx.c (vbi_draw_vt_page_region): Flash fix. Zapping not affected. 2002-10-04 * Release 0.2.2. 2002-10-01 * m4: Removed gtk-doc.m4, no longer needed. * Makefile.am: m4 in the dist. Thought it's unnecessary, but what the heck, it's not that much. * configure.in, test: Added two checks. 2002-09-28 * po/fr.po: Updated by Christian Marillat. 2002-09-26 * src/export.c, src/export.h, src/io.h, src/teletext.c: gettext() fix, should have been dgettext(). Oops. * src/wss.c: Aspect ratio event reported incorrect 16:9 anamorphic aspect 16/9, changed to 3/4. 2002-07-30 * src/cache.c: Fixed buffer overflow (SRTL bug). * src/exp-txt.c: Fixed double spaces and double height row bug in vbi_print_page_region(). * src/lang.c: Prime Hebrew won't fix, they transmit language code 0x00 English. Suggest per page language menu, for now added 0x80 entry in vbi_font_descriptors. * Prime CNI won't fix, they registered one but don't transmit. Another candidate for TODO #011. * src/decoder.c: Increased MAX_WAYS to fix ./osc --sim --pal identification of CC-625. 2002-07-04 * doc, src: Switched to Doxygen. 2002-06-22 * doc/Makefile.am: Modified to permit building libzvbi in a separate directory. * src/Makefile.am: Forgot to escape extern "C". * src/export.h: Removed C++ reserved export identifier. 2002-06-17 * m4, po, config.rpath: Added because cannot use autogen.sh gettextize --force since gettext 0.11. The fine hack insists on updating already updated Makefile.am's and configure.in. * po/Rules-quot: s/PACKAGE VERSION/... because msgfmt complains. 2002-06-17 gettextize * Makefile.am (SUBDIRS): Add m4. (SUBDIRS): Remove intl. (ACLOCAL_AMFLAGS): New variable. (EXTRA_DIST): Add config.rpath. * configure.in (AC_OUTPUT): Add m4/Makefile. 2002-06-14 * doc/zdoc-scan: Fix re zapping-Bugs-568052. 2002-06-13 * src/export.c: vbi_export_info_keyword() cuts option string off the keyword, a convenience. 2002-06-08 * src/packet.c: #if fix. * zvbi.spec.in: Removed libunicode requirement. * Release 0.2.1. 2002-05-23 * macros/autogen.sh: Updated. * Release 0.2. 2002-05-20 * configure.in: Inherit env CFLAGS. * teletext.c: Triggers a GCC 3.1 bug, do export CFLAGS=-V3.0.4 2002-04-28 * src/packet.c, src/vbi.h, src/event.h: Added Page Format - Clear (ETS 300 708) decoder. Future stuff. * src/teletext.c: Some work towards PDC preselection. 2002-04-20 * src/vbi.c, src/event.h: New handler functions identifying handler by func ptr and user data. * src/ure.c: If possible use glibc 2.1 wchar_t instead of libunicode. 2002-04-18 * src/io.c, src/io.h, src/io-v4l.c, src/io-v4l2.c: Added function to retrieve fd. * contrib: Added x11font by Gerd Knorr. * configure.in: Added contrib/Makefile. 2002-04-16 * src/caption.c: Corrected string length assertion in xds_decoder. 2002-04-13 * Corrected a few typographical errors in the docs. 2002-04-11 * src/io-v4l2.c: Gerd Knorr says bttv 0.8.x needs O_RDWR to PROT_WRITE. Nyquist check was missing. * test/capture.c: Gerd found missing timeval init. Miracle how it worked up to this point remains unsolved. 2002-04-09 * src/caption.c: Added ASCII range check before Unicode txl, re zapping-misc 2002-04-09. 2002-04-01 Release 0.1.1 * po/de.po: Updated. * po/es.po: Updated by I? G. Etxebarria. * po/pl.po: Updated by Pawel Sakowski. * Removed the version number from the library name, was a bad idea. 2002-03-19 Christian Marillat * po/fr.po: Updated. 2002-03-19 * src/io-v4l.c: Read loop fix, restored pthread_testcancel(); (still needed despite select()?), ETIME not ignored. * src/io-v4l2.c: Read loop fix, pthread_testcancel(); * Changes suggested by gcc 3.0.4. 2002-03-16 * src/Makefile.am: Automated libzvbi.h version #defines. 2002-03-10 zapping-Bugs-527984 * src/io-v4l2.c: Added mmap PROT_READ | PROT_WRITE for bttv 0.8.x. 2002-03-09 Bugfix * src/search.c: Fixed pattern highlighting, used to still skip gfx although now searchable. Segv in reverse search. * src/export-txt.c: vbi_print_page_region() return TRUE instead of actual bytes written. 2002-03-02 Misc * src/bcd.h: Extended vbi_add_bcd() and vbi_is_bcd() from 3 to 8 digits. * src/export.c: strncpy() fix in vbi_export_invalid_option(). * Dropped the libunicode requirement. Is only needed for ure.c which is needed by search.c. Search is now disabled when unicode is not installed. 2002-02-08 I/O stuff * src/io-v4l.c: Enabled select() for bttv. 2002-01-19 Fixes * src/io.c: vbi_capture_delete() not NULL safe, corrected. * src/search.c: Fixed non-regexp mode escape bug. * src/ure.c: Added character classes :gfx: and :drcs:. * src/exp-gfx.c: Fixed DRCS display. * src/exp-txt.c: Fixed color reset (VT100). 2002-01-17 V4L, build fixes * src/io_v4l.c: Added missing pixfmt initialization. Works great after that, great job. * Makefile.am, configure.in: Some build fixes. 2002-01-14 Restored V4L interface, more test stuff, fixes * src/io_v4l.c: Added, *untested*. * test/osc: Try v4l2, then v4l. * po: Updated. * src/hamm.c: Corrected char types (use char only for text, these are ints). * src/export.c: Bugfix in option_string(), didn't accept '-' and '_' in option keywords. * test/capture.c: Added, from old vbi_decoder(). * test/sim.c: Ditto, plus new Teletext simulation. * test: Updated, misc small improvements. 2002-01-13 Fixes * test/explist.h: Option type check. * doc/tmpl/sliced.sgml: Corrected .gif names. * src/export.c: Fixed vbi_export_option_menu_set(), didn't check for entry < 0. 2002-01-12 Imported libzvbi into Zapping CVS * Renamed to libzvbi to avoid a name conflict. VBI is an ubiquitious acronym and there are at least two other libvbi's around. * libzvbi.h: Now generated at compile time, so we can keep public and private definitions together, autodocs are filtered out. Added version #defines. * Separated bcd.h, event.h, search.h. Removed os.h. * Prefixed vbi_ and VBI_ a few remaining symbols, attr_stuff became vbi_stuff and fmt_page vbi_page. Purpose to avoid name conflicts since we're going public. * New vbi_char (former attr_char) encodes characters as Unicode to improve interoperability. Translation TTX/CC->Unicode in decoder, Unicode->glyph in export functions. This affects TTX combined glyphs, now only those covered by U+00A0 to U+017F can be decoded and displayed. Future Latin Ext-B? * exp_gfx.c: Changed PPM color depth from 4 to 8 bits. PNG export now works with Closed Caption pages. * exp_html.c: Teletext G1/G3 substituting and Network name in title doesn't exist anymore, XXX should be restored. * exp-txt.c: vbi_print_page replaced the string module used for cut&paste. ANSI/ASCII modules dropped, the new text module supports a larger number of character encodings. Improved color and ANSI/VT100 or VT200 sequences. * export.c: Upgraded the api to that used by rte 0.5+, which descended from here, so we have roughly the same everywhere. * teletext.c: NLSed TOP index page. * tables.c: Stripped the country table to what's actually needed, removed the station short names we never used. * cache.c: Added vbi_unref_page(). * v4lx.c: Completely replaced by a more generic version. * Copied libzvbi .po entries from Zapping here. * Added /test with various verification utilities. * Added gtk-doc and wrote some autodocs. 2001-11-01 Standalone libvbi * Extracted libvbi from Zapping , added Makefiles and stuff. 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