Commit Graph
100 Commits
Author SHA1 Message Date
Stefano Sabatini 22bf4592c8 Remove duplicated word in av_strlcat() doxy.
Originally committed as revision 21549 to svn://svn.ffmpeg.org/ffmpeg/trunk
2010-01-30 19:03:37 +00:00
Stefano Sabatini 1c7900921b Add missing '()' at the end of a function name.
Originally committed as revision 21548 to svn://svn.ffmpeg.org/ffmpeg/trunk
2010-01-30 18:54:32 +00:00
Stefano Sabatini 14ace37efc Add mention to the av_get_pix_fmt() addition.
Originally committed as revision 21547 to svn://svn.ffmpeg.org/ffmpeg/trunk
2010-01-30 18:53:33 +00:00
Stefano Sabatini 80a07f6e47 Implement av_get_pix_fmt(), and deprecate avcodec_get_pix_fmt().
Originally committed as revision 21545 to svn://svn.ffmpeg.org/ffmpeg/trunk
2010-01-30 18:50:00 +00:00
Stefano Sabatini 7dac0c4379 Fix randomness of the swscale-test output.
See the thread:
Subject: [FFmpeg-devel] [RFC] Make swscale-test perform only one convertion
Date: Fri, 29 Jan 2010 01:52:23 +0100

Originally committed as revision 30457 to svn://svn.mplayerhq.hu/mplayer/trunk/libswscale
2010-01-30 13:31:00 +00:00
Stefano Sabatini 695f7de6a4 Declare variable "version" in the PRINT_LIB_VERSION() macro if block,
slightly simpler and more robust.

Originally committed as revision 21492 to svn://svn.ffmpeg.org/ffmpeg/trunk
2010-01-27 23:08:43 +00:00
Stefano Sabatini e8a9d01846 Fix misc typos, patch by
Fabian Greffrath base64_decode(PGZhYmlhbkBncmVmZnJhdGguY29tPg==).

Originally committed as revision 21473 to svn://svn.ffmpeg.org/ffmpeg/trunk
2010-01-27 00:31:52 +00:00
Stefano Sabatini b51de6d8c7 Rename swscale-example to swscale-test, to better reflect the intended
use of the program.

Originally committed as revision 30439 to svn://svn.mplayerhq.hu/mplayer/trunk/libswscale
2010-01-27 00:25:23 +00:00
Stefano Sabatini d19a046ebb Document av_register_protocol(), not that it really needs to be
documented but it's nice to have everything documented.

Originally committed as revision 21471 to svn://svn.ffmpeg.org/ffmpeg/trunk
2010-01-27 00:21:28 +00:00
Stefano Sabatini 7b87519b32 Merge two "if (flags & SWS_PRINT_INFO) { ... }" blocks, slightly
simplify code.

Originally committed as revision 30432 to svn://svn.mplayerhq.hu/mplayer/trunk/libswscale
2010-01-25 22:46:09 +00:00
Stefano Sabatini b0634fd11e Doxument url_open().
Originally committed as revision 21437 to svn://svn.ffmpeg.org/ffmpeg/trunk
2010-01-24 22:07:32 +00:00
Stefano Sabatini aa2ead8215 Fix mis-computation of the needsDither variable erroneously introduced
in r30419, which was causing a swscale-example regression.

Also increase my liter count by 20.0 units.

Originally committed as revision 30431 to svn://svn.mplayerhq.hu/mplayer/trunk/libswscale
2010-01-24 21:28:17 +00:00
Stefano Sabatini 725b3da981 Favor the term "URL" over "filename", as the API deals with URLs
rather than with simple filenames.

Originally committed as revision 21429 to svn://svn.ffmpeg.org/ffmpeg/trunk
2010-01-24 18:18:03 +00:00
Stefano Sabatini f632c4549b Merge two "if (flags & SWS_PRINT_INFO) { ... }" blocks.
Originally committed as revision 30425 to svn://svn.mplayerhq.hu/mplayer/trunk/libswscale
2010-01-24 17:44:43 +00:00
Stefano Sabatini f1f78a9d85 Doxument url_close().
Originally committed as revision 21420 to svn://svn.ffmpeg.org/ffmpeg/trunk
2010-01-24 16:33:56 +00:00
Stefano Sabatini 333146ddc5 Doxument url_open_protocol().
Originally committed as revision 21417 to svn://svn.ffmpeg.org/ffmpeg/trunk
2010-01-24 13:31:25 +00:00
Stefano Sabatini 1f8ad15ad3 Doxument url_read().
Originally committed as revision 21415 to svn://svn.ffmpeg.org/ffmpeg/trunk
2010-01-24 13:07:54 +00:00
Stefano Sabatini 30b6147521 Use av_get_bits_per_pixel() for computing the bits per pixel of the
source and destination format, cache those values in the newly added
SwsContext:srcFormatBpp and SwsContext:dstFormatBpp fields, and remove
the fmt_depth() function.

Originally committed as revision 30419 to svn://svn.mplayerhq.hu/mplayer/trunk/libswscale
2010-01-24 12:55:05 +00:00
Stefano Sabatini 54a4f36d6e Remove conditional M_PI definition, it is already defined in
libavutil/mathematics.h indirectly included by libavformat/avformat.h.

Originally committed as revision 21388 to svn://svn.ffmpeg.org/ffmpeg/trunk
2010-01-22 23:16:23 +00:00
Stefano Sabatini 613f2dc4ae Avoid more pointless tests, the input and output formats need to be
supported both as input and as output, as the conversion performed is:
yuva420p -> src -> dst -> yuva420p.

Originally committed as revision 30379 to svn://svn.mplayerhq.hu/mplayer/trunk/libswscale
2010-01-20 00:22:31 +00:00
Stefano Sabatini 0e21dcdb13 Split overly long line.
Originally committed as revision 30378 to svn://svn.mplayerhq.hu/mplayer/trunk/libswscale
2010-01-19 22:36:46 +00:00
Stefano Sabatini 731c04ad65 Make selfTest() perform tests where both the input and output formats
are supported, avoid pointless loops.

Originally committed as revision 30377 to svn://svn.mplayerhq.hu/mplayer/trunk/libswscale
2010-01-19 21:52:00 +00:00
Stefano Sabatini 2d8d885b06 Split long line.
Originally committed as revision 30368 to svn://svn.mplayerhq.hu/mplayer/trunk/libswscale
2010-01-18 23:34:07 +00:00
Stefano Sabatini 591e465acf Convert int -> enum PixelFormat in doTest().
Originally committed as revision 30367 to svn://svn.mplayerhq.hu/mplayer/trunk/libswscale
2010-01-18 23:33:17 +00:00
Stefano Sabatini c36a4294dc Remove stray '\' at the end of macro definitions.
Originally committed as revision 30362 to svn://svn.mplayerhq.hu/mplayer/trunk/libswscale
2010-01-17 23:29:31 +00:00
Stefano Sabatini 90eb284a77 Remove duplicated or pointless newlines.
Originally committed as revision 30361 to svn://svn.mplayerhq.hu/mplayer/trunk/libswscale
2010-01-17 23:17:47 +00:00
Stefano Sabatini 398c193d0b Factorize error message logging, log it if the converter cannot be
set.

Originally committed as revision 30360 to svn://svn.mplayerhq.hu/mplayer/trunk/libswscale
2010-01-17 23:07:37 +00:00
Stefano Sabatini e36a545de5 Reindent after the last commit.
Originally committed as revision 30359 to svn://svn.mplayerhq.hu/mplayer/trunk/libswscale
2010-01-17 23:02:20 +00:00
Stefano Sabatini c0d1dc1c4f Make the pal2rgbWrapper set and use the converter in pal2rgbWrapper
only if the input format is paletted.

Fix potential crashes/weirdness if the input format is non-paletted.

Originally committed as revision 30358 to svn://svn.mplayerhq.hu/mplayer/trunk/libswscale
2010-01-17 23:00:01 +00:00
Stefano Sabatini ade5b91dda Use av_match_ext() rather than the deprecated match_ext(), fix
warnings.

Originally committed as revision 21263 to svn://svn.ffmpeg.org/ffmpeg/trunk
2010-01-17 15:57:51 +00:00
Stefano Sabatini 9a180390b9 Factorize error message logging in rgb2rgbWrapper().
Originally committed as revision 30356 to svn://svn.mplayerhq.hu/mplayer/trunk/libswscale
2010-01-17 15:11:25 +00:00
Stefano Sabatini e922e34c96 Add a const qualifier in a cast, fix the gcc warning:
swscale.c: In function ‘sws_scale’:
swscale.c:2968: warning: cast discards qualifiers from pointer target type

Originally committed as revision 30341 to svn://svn.mplayerhq.hu/mplayer/trunk/libswscale
2010-01-17 00:26:29 +00:00
Stefano Sabatini 5090d8e16a Add a const qualifier in a cast, fix the gcc warning:
swscale.c: In function ‘planarCopy’:
swscale.c:2256: warning: cast discards qualifiers from pointer target type

Originally committed as revision 30340 to svn://svn.mplayerhq.hu/mplayer/trunk/libswscale
2010-01-17 00:21:50 +00:00
Stefano Sabatini a630ed3ee9 Fix typo, "get rid off" -> "get rid of".
Originally committed as revision 30338 to svn://svn.mplayerhq.hu/mplayer/trunk/libswscale
2010-01-16 22:49:00 +00:00
Stefano Sabatini 730cb9dab3 Revert r30331, which broke compilation.
swScale_C is not templated if any optimization is to be used and
!runtime_cpudetect.

Originally committed as revision 30334 to svn://svn.mplayerhq.hu/mplayer/trunk/libswscale
2010-01-16 19:51:26 +00:00
Stefano Sabatini 73cadb4f13 Prefer enum PixelFormat to int as the parameter type of
fmt_depth(fmt).

Originally committed as revision 30333 to svn://svn.mplayerhq.hu/mplayer/trunk/libswscale
2010-01-16 19:32:58 +00:00
Stefano Sabatini bc45751f7f Declare with av_unused the variable alpMmxFilter, fix the gcc warning:
swscale_template.c: In function ‘swScale_C’:
swscale_template.c:2580: warning: unused variable ‘alpMmxFilter’
swscale_template.c: In function ‘sws_init_swScale_C’:

Originally committed as revision 30332 to svn://svn.mplayerhq.hu/mplayer/trunk/libswscale
2010-01-16 19:22:30 +00:00
Stefano Sabatini 80853cfc6a Factorize the code which calls the non optimized C functions in
getSwsFunc().

Originally committed as revision 30331 to svn://svn.mplayerhq.hu/mplayer/trunk/libswscale
2010-01-16 19:19:54 +00:00
Stefano Sabatini c70f1401df Prefer "to %s%s" over "to%s %s", slightly more readable.
Originally committed as revision 30330 to svn://svn.mplayerhq.hu/mplayer/trunk/libswscale
2010-01-16 19:14:29 +00:00
Stefano Sabatini a9e2878c48 Simplify code in sws_getContext() which logs if the destination format
support dithering, remove the const char *dither variable and use a
literal string instead.

Originally committed as revision 30329 to svn://svn.mplayerhq.hu/mplayer/trunk/libswscale
2010-01-16 19:11:03 +00:00
Stefano Sabatini d95c863850 Factorize code which logs the source and destination formats in
sws_getContext().

Originally committed as revision 30326 to svn://svn.mplayerhq.hu/mplayer/trunk/libswscale
2010-01-16 18:36:21 +00:00
Stefano Sabatini 3e906f4cfb Simplify reset_ptr(): employ usePal() macro rather than enumerating
all the paletted formats.

Originally committed as revision 30317 to svn://svn.mplayerhq.hu/mplayer/trunk/libswscale
2010-01-16 11:08:16 +00:00
Stefano Sabatini 006aa1a4c2 Implement null video sink.
Originally committed as revision 21242 to svn://svn.ffmpeg.org/ffmpeg/trunk
2010-01-16 11:05:36 +00:00
Stefano Sabatini dd08b83c87 Implement null video source.
Originally committed as revision 21240 to svn://svn.ffmpeg.org/ffmpeg/trunk
2010-01-16 10:43:53 +00:00
Stefano Sabatini b5eab66e9f Make avfilter_default_start_frame() request a buffer with the same
size of the output link of the destination filter, rather than of the
size of the input link.
In particular this fixes a crash in the rotate filter.

Originally committed as revision 21238 to svn://svn.ffmpeg.org/ffmpeg/trunk
2010-01-16 10:10:14 +00:00
Stefano Sabatini 3bfbbef64d Fix typo.
Originally committed as revision 30304 to svn://svn.mplayerhq.hu/mplayer/trunk/libswscale
2010-01-15 00:39:25 +00:00
Stefano Sabatini 08f8b51f69 Make avfilter_insert_filter() log the names of the filters between
which it inserts the new filter.

Originally committed as revision 21177 to svn://svn.ffmpeg.org/ffmpeg/trunk
2010-01-13 00:16:52 +00:00
Stefano Sabatini f37c934d20 Make query_formats() print an error message if an auto-inserted scale
filter cannot convert between input and output formats.

Originally committed as revision 21176 to svn://svn.ffmpeg.org/ffmpeg/trunk
2010-01-13 00:09:24 +00:00
Stefano Sabatini 9ea977210c Make query_formats() increment the scaler_count after each scaler
insertion.

Originally committed as revision 21124 to svn://svn.ffmpeg.org/ffmpeg/trunk
2010-01-10 14:23:19 +00:00
Stefano Sabatini 999c23a13a Make avfilter_insert_filter() print the instance name of the
auto-inserted scale filter, rather than the filter name, as this
provides more information.

Originally committed as revision 21123 to svn://svn.ffmpeg.org/ffmpeg/trunk
2010-01-10 13:45:55 +00:00
Stefano Sabatini 2d187e2302 Add an entry for the addition of a parameter log_ctx to
avfilter_graph_config_links().

Originally committed as revision 21122 to svn://svn.ffmpeg.org/ffmpeg/trunk
2010-01-10 13:42:50 +00:00
Stefano Sabatini 3fb8e77a8d Add a log context to avfilter_graph_config_links().
Originally committed as revision 21121 to svn://svn.ffmpeg.org/ffmpeg/trunk
2010-01-10 13:39:56 +00:00
Stefano Sabatini 54c5848dbd Remove extra empty line.
Originally committed as revision 21120 to svn://svn.ffmpeg.org/ffmpeg/trunk
2010-01-10 10:40:45 +00:00
Stefano Sabatini 27d8f6b660 Make the scale filter set in the input and output links only the
respective pixel formats effectively supported by libswscale.

Originally committed as revision 21105 to svn://svn.ffmpeg.org/ffmpeg/trunk
2010-01-08 23:48:32 +00:00
Stefano Sabatini d3c01751a3 Fix compilation on gcc 2.95.3 (still supported) broken by r21077,
which was due to declaring variable after code.

Originally committed as revision 21086 to svn://svn.ffmpeg.org/ffmpeg/trunk
2010-01-08 08:19:18 +00:00
Stefano Sabatini 063e769273 Make avfilter_formats_unref(AVFilterFormats **ref) handle the case
when *ref is NULL.

Originally committed as revision 21077 to svn://svn.ffmpeg.org/ffmpeg/trunk
2010-01-07 22:59:22 +00:00
Stefano Sabatini fe59258516 Use the @return doxy command, and extend documentation for the return
value of AVFilter.query_formats.

Originally committed as revision 21076 to svn://svn.ffmpeg.org/ffmpeg/trunk
2010-01-07 22:52:46 +00:00
Stefano Sabatini c4d2e41ce4 Avoid the use of the modal auxiliary "should" in the
AVFilter.query_formats doxy.
The doxy expresses what a function does, not what it should do.

Originally committed as revision 21075 to svn://svn.ffmpeg.org/ffmpeg/trunk
2010-01-07 22:51:06 +00:00
Stefano Sabatini 516841ef63 Fix doxy, use third person.
Originally committed as revision 21073 to svn://svn.ffmpeg.org/ffmpeg/trunk
2010-01-07 22:44:32 +00:00
Stefano Sabatini 715cff9a59 Add an entry for the sws_isSupportedInput() and
sws_isSupportedOutput() functions addition.

Originally committed as revision 21066 to svn://svn.ffmpeg.org/ffmpeg/trunk
2010-01-07 19:11:03 +00:00
Stefano Sabatini 8e9767f6fd Implement sws_isSupportedInput() and sws_isSupportedOutput().
Originally committed as revision 30236 to svn://svn.mplayerhq.hu/mplayer/trunk/libswscale
2010-01-07 19:07:47 +00:00
Stefano Sabatini 1e289b0979 Add an entry for the avfilter_add_colorspace() API change.
Originally committed as revision 21036 to svn://svn.ffmpeg.org/ffmpeg/trunk
2010-01-06 16:22:15 +00:00
Stefano Sabatini c1d662fd88 Change avfilter_add_colorspace() to make it accept **avff rather than
*avff, so that an AVFilterFormats struct is created and returned by
the function if *avff is NULL.

Make the function use more convenient.

Originally committed as revision 21035 to svn://svn.ffmpeg.org/ffmpeg/trunk
2010-01-06 16:19:13 +00:00
Stefano Sabatini 5ff84183de Make avfilter_all_colorspaces() add to the returned list of pixel
formats only the non-HW-accelerated formats, for which there is no
sense in filtering.

Originally committed as revision 21009 to svn://svn.ffmpeg.org/ffmpeg/trunk
2010-01-04 00:08:11 +00:00
Stefano Sabatini a2b1662741 Add an entry for the avfilter_add_colorspace() API addition.
Originally committed as revision 21008 to svn://svn.ffmpeg.org/ffmpeg/trunk
2010-01-03 22:29:18 +00:00
Stefano Sabatini 4fd1f1876a Implement avfilter_add_colorspace().
Originally committed as revision 21007 to svn://svn.ffmpeg.org/ffmpeg/trunk
2010-01-03 22:26:59 +00:00
Stefano Sabatini fa4dc9f082 Document avcodec_pix_fmt_to_codec_tag().
Originally committed as revision 21006 to svn://svn.ffmpeg.org/ffmpeg/trunk
2010-01-03 21:21:41 +00:00
Stefano Sabatini 634116df3e Prefer enum PixelFormat over int for the type of the format parameter
of getSubSampleFactors().

Originally committed as revision 30184 to svn://svn.mplayerhq.hu/mplayer/trunk/libswscale
2010-01-03 15:20:07 +00:00
Stefano Sabatini 997980f0d8 Prefer "*FUNC_NAME(" over "* FUNC_NAME(" for the
swscale_configuration() and swscale_license() functions, consistent
with the rest of FFmpeg.

Originally committed as revision 30180 to svn://svn.mplayerhq.hu/mplayer/trunk/libswscale
2010-01-03 14:35:20 +00:00
Stefano Sabatini 4160069067 Prefer "*FUNC_NAME(" over "* FUNC_NAME(" for XXX_configuration() and
XXX_license() functions, consistent with the rest of FFmpeg.

Originally committed as revision 21005 to svn://svn.ffmpeg.org/ffmpeg/trunk
2010-01-03 14:31:25 +00:00
Stefano Sabatini f412d5e97a Simplify usePal() macro, make it use av_pix_fmt_descriptors.
Originally committed as revision 30172 to svn://svn.mplayerhq.hu/mplayer/trunk/libswscale
2010-01-03 00:22:49 +00:00
Stefano Sabatini b3cf7cb144 Simplify getSubSampleFactors(), make it use the values provided by
av_pix_fmt_descriptors().

Originally committed as revision 30171 to svn://svn.mplayerhq.hu/mplayer/trunk/libswscale
2010-01-03 00:09:24 +00:00
Stefano Sabatini aa13b573b4 Use av_match_ext() in place of the deprecated match_ext() function.
Originally committed as revision 21000 to svn://svn.ffmpeg.org/ffmpeg/trunk
2010-01-01 23:56:09 +00:00
Stefano Sabatini 79c2f2d34e Add an entry for the av_match_ext() addition.
Originally committed as revision 20999 to svn://svn.ffmpeg.org/ffmpeg/trunk
2010-01-01 23:53:02 +00:00
Stefano Sabatini 8eb631fa50 Deprecate match_ext() in favor of av_match_ext(), and mark it for
deletion at the next major bump.

Originally committed as revision 20998 to svn://svn.ffmpeg.org/ffmpeg/trunk
2010-01-01 23:50:10 +00:00
Stefano Sabatini 7a78bc85aa Update this_year value.
Originally committed as revision 20995 to svn://svn.ffmpeg.org/ffmpeg/trunk
2010-01-01 15:07:35 +00:00
Stefano Sabatini 0f52ef1a00 Use av_guess_format() in place of the deprecated guess_format().
Originally committed as revision 20994 to svn://svn.ffmpeg.org/ffmpeg/trunk
2010-01-01 12:58:03 +00:00
Stefano Sabatini 94b1f33893 Reindent.
Originally committed as revision 20993 to svn://svn.ffmpeg.org/ffmpeg/trunk
2010-01-01 12:52:20 +00:00
Stefano Sabatini bb1a879325 Add an entry for the av_guess_format() addition.
Originally committed as revision 20992 to svn://svn.ffmpeg.org/ffmpeg/trunk
2010-01-01 12:50:23 +00:00
Stefano Sabatini a1f547b94a Deprecate guess_format() in favor of av_guess_format().
Originally committed as revision 20991 to svn://svn.ffmpeg.org/ffmpeg/trunk
2010-01-01 12:46:24 +00:00
Stefano Sabatini debe86bfed Fix typo.
Originally committed as revision 20990 to svn://svn.ffmpeg.org/ffmpeg/trunk
2010-01-01 12:29:22 +00:00
Stefano Sabatini 702d0a9e85 Remove residual use of the doxygen markup which is deprecated,
consistent with r19122.

Originally committed as revision 20989 to svn://svn.ffmpeg.org/ffmpeg/trunk
2010-01-01 12:28:18 +00:00
Stefano Sabatini f48b0fa29e Document guess_format().
Originally committed as revision 20988 to svn://svn.ffmpeg.org/ffmpeg/trunk
2009-12-31 16:38:21 +00:00
Stefano Sabatini 1642ee4337 Deprecate and mark for deletion the function guess_stream_format(),
and clone its code to ffserver_guess_format() in ffserver.c.

guess_stream_format() is hackish since it relies on some undocumented
properties of the name of the muxers (wich is currently only relevant
for the ASF muxer), and has no use outside ffserver.c.

Originally committed as revision 20987 to svn://svn.ffmpeg.org/ffmpeg/trunk
2009-12-31 14:12:58 +00:00
Stefano Sabatini de4898a229 Set thread_count in the decoder before to open it.
This is safer since avcodec_open() may initialize some structure using
the thread_count default value which will be changed later, causing
potential security / stability issues.

Also do not explicitely set the thread_count value in the decoder,
since this is already done by avcodec_thread_init().

See the thread:
"[FFmpeg-devel] [PATCH] Make ffplay define in the encoder the number of threads *before* to open it",
started in date 2008-03-08.

Originally committed as revision 20954 to svn://svn.ffmpeg.org/ffmpeg/trunk
2009-12-28 21:49:56 +00:00
Stefano Sabatini a6831e885c Use positive logic, improve readability, consistent with r20877.
Originally committed as revision 20920 to svn://svn.ffmpeg.org/ffmpeg/trunk
2009-12-25 18:32:16 +00:00
Stefano Sabatini f69d394f6b Satisfy grammatical nits.
Originally committed as revision 20910 to svn://svn.ffmpeg.org/ffmpeg/trunk
2009-12-21 22:44:07 +00:00
Stefano Sabatini 3f7bb42607 Implement a -pix_fmts option for listing all the supported pixel
formats.

Originally committed as revision 20909 to svn://svn.ffmpeg.org/ffmpeg/trunk
2009-12-21 21:53:03 +00:00
Stefano Sabatini dc7f38f59c Re-add missing "@end table" which was erroneously removed in the
previous commit.

Originally committed as revision 20908 to svn://svn.ffmpeg.org/ffmpeg/trunk
2009-12-21 21:50:23 +00:00
Stefano Sabatini 5f6cb6eb9c Factorize common options documentation.
Originally committed as revision 20907 to svn://svn.ffmpeg.org/ffmpeg/trunk
2009-12-21 21:32:09 +00:00
Stefano Sabatini 06a3c9c45a Use positive logic in opt_target() for selecting the PAL/others
options, make its semantics mildly easier to compile by human minds.

Originally committed as revision 20877 to svn://svn.ffmpeg.org/ffmpeg/trunk
2009-12-15 23:25:16 +00:00
Stefano Sabatini c3c7832479 Factorize opt+1 out in parse_options(), simplify.
Originally committed as revision 20872 to svn://svn.ffmpeg.org/ffmpeg/trunk
2009-12-14 23:47:22 +00:00
Stefano Sabatini 01558ee6c9 Use symbolic names for PAL/NTSC/FILM rather than numeric constants in opt_target().
Improve readability.

Originally committed as revision 20870 to svn://svn.ffmpeg.org/ffmpeg/trunk
2009-12-14 23:18:49 +00:00
Stefano Sabatini 663c2edf5a Only list libavfilter filters if libavfilter has been enabled during
configuration.
Fix compilation if FFmpeg is not configured with --enable-avfilter.

Originally committed as revision 20813 to svn://svn.ffmpeg.org/ffmpeg/trunk
2009-12-12 19:15:56 +00:00
Stefano Sabatini c5dc602600 Move list_fmts() from ffmpeg.c to cmdutils.{h,c}, so that it can be
shared by the other ff* tools code.

Originally committed as revision 20812 to svn://svn.ffmpeg.org/ffmpeg/trunk
2009-12-12 17:45:20 +00:00
Stefano Sabatini 54c2421647 Add an entry for the av_bmg_next() function addition.
Originally committed as revision 20809 to svn://svn.ffmpeg.org/ffmpeg/trunk
2009-12-12 16:28:59 +00:00
Stefano Sabatini 3ba69a15c6 Implement av_bmg_next(), a Box-Muller Gaussian random generator.
See the thread:
"[FFmpeg-devel] [PATCH] Box-Muller gaussian generator".

Originally committed as revision 20808 to svn://svn.ffmpeg.org/ffmpeg/trunk
2009-12-12 16:24:37 +00:00
Stefano Sabatini 62d7566239 Implement a -filters option, listing all the available libavfilter
filters.
Currently filters are not registered, so the option will show none.

Originally committed as revision 20807 to svn://svn.ffmpeg.org/ffmpeg/trunk
2009-12-12 16:18:11 +00:00
Stefano Sabatini dae658d764 Reduce the number of encoded frames for the dnxhd tests to 5.
Significantly reduce codectest execution time.

Originally committed as revision 20804 to svn://svn.ffmpeg.org/ffmpeg/trunk
2009-12-12 13:52:19 +00:00
Stefano Sabatini 15a316c014 Make parse_filter() parsing more robust.
Add ';' and '\n' to the terminating characters for the name of a
filter, and ';' to the terminating characters for its args.

Originally committed as revision 20800 to svn://svn.ffmpeg.org/ffmpeg/trunk
2009-12-11 20:02:10 +00:00