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Author SHA1 Message Date
Stefano Sabatini 2ba5628939 Add const qualifier to the error var, fix warnings. 
Originally committed as revision 17435 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2009-02-18 21:20:02 +00:00
Stefano Sabatini c1b0210115 Improve grammar: "X next after Y" -> "next X after Y". 
Originally committed as revision 17347 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2009-02-15 20:45:10 +00:00
Stefano Sabatini 0334f79994 Document av_codec_next(). 
Originally committed as revision 17333 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2009-02-15 16:02:07 +00:00
Stefano Sabatini d1037c1205 Do not export to the public the first_protocol symbol at the next 
major bump.
There is no need for that, since av_protocol_next() already provides
access to the first registered protocol.

Originally committed as revision 17326 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2009-02-15 14:34:23 +00:00
Stefano Sabatini 9075d1e027 Document av_protocol_next(). 
Originally committed as revision 17324 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2009-02-15 14:31:18 +00:00
Stefano Sabatini 5d37750187 Replace calls/references of the deprecated register_protocol() 
function with correponding calls/references to av_register_protocol().

Originally committed as revision 17323 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2009-02-15 14:29:23 +00:00
Stefano Sabatini 65c40e4e3a Rename register_protocol() to av_register_protocol() and deprecate 
register_protocol().

Originally committed as revision 17322 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2009-02-15 14:25:23 +00:00
Stefano Sabatini aeedac95cc Document av_iformat_next() and av_oformat_next() functions. 
Originally committed as revision 17316 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2009-02-15 09:04:08 +00:00
Stefano Sabatini e14ff1e628 Use sws_printVec2() instead of the deprecated sws_printVec(). 
Originally committed as revision 28567 to svn://svn.mplayerhq.hu/mplayer/trunk/libswscale
 2009-02-14 20:18:50 +00:00
Stefano Sabatini 26b40a659d Implement sws_printVec2() and deprecate sws_printVec(). 
Originally committed as revision 28566 to svn://svn.mplayerhq.hu/mplayer/trunk/libswscale
 2009-02-14 20:14:28 +00:00
Stefano Sabatini a26b51cd4a Document sws_normalizeVec(). 
Originally committed as revision 28565 to svn://svn.mplayerhq.hu/mplayer/trunk/libswscale
 2009-02-14 19:37:13 +00:00
Stefano Sabatini fd51ff1643 Fix avfilter_parse_graph() invalid graph description detection. 
See the thread:
"[FFmpeg-devel] [PATCH] Fix avfilter-parse-graph()".

Originally committed as revision 17222 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2009-02-14 11:47:42 +00:00
Stefano Sabatini 39e80e6cb9 Apply misc fixes for sws_getCachedContext() documentation. 
Originally committed as revision 28537 to svn://svn.mplayerhq.hu/mplayer/trunk/libswscale
 2009-02-12 00:12:10 +00:00
Stefano Sabatini 70bf0416cf Bump micro version, related to r28491. 
See the thread:
"[FFmpeg-devel] [PATCH] Explicitely declare {dst, src}Format sws_get*Context() params as enum PixelFormat".

Originally committed as revision 28536 to svn://svn.mplayerhq.hu/mplayer/trunk/libswscale
 2009-02-12 00:07:44 +00:00
Stefano Sabatini a15886540b Document sws_getContext(). 
Originally committed as revision 28535 to svn://svn.mplayerhq.hu/mplayer/trunk/libswscale
 2009-02-11 23:42:29 +00:00
Stefano Sabatini b5fdaebb44 Document sws_getIdentityVec(). 
Originally committed as revision 28533 to svn://svn.mplayerhq.hu/mplayer/trunk/libswscale
 2009-02-11 21:34:44 +00:00
Stefano Sabatini 4c08b2bdcb Cosmetics: vertical align "*" for consistency with the other doxyies. 
Originally committed as revision 17143 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2009-02-11 00:25:30 +00:00
Stefano Sabatini 3dc6cb2e92 Remove @deprecated notice from AVFrac, it is not deprecated anymore. 
Originally committed as revision 17142 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2009-02-11 00:19:05 +00:00
Stefano Sabatini 6d3cf67c2a Move sws_getGaussianVec() documentation from swscale.c to swscale.h. 
Originally committed as revision 28528 to svn://svn.mplayerhq.hu/mplayer/trunk/libswscale
 2009-02-10 23:45:50 +00:00
Stefano Sabatini 89b7464732 Document sws_cloneVec(). 
Originally committed as revision 28527 to svn://svn.mplayerhq.hu/mplayer/trunk/libswscale
 2009-02-10 23:43:08 +00:00
Stefano Sabatini 70838eefbf Fix typo: lenght -> length. 
Originally committed as revision 28526 to svn://svn.mplayerhq.hu/mplayer/trunk/libswscale
 2009-02-10 23:40:58 +00:00
Stefano Sabatini 0bcb5b3918 Document sws_scaleVec(). 
Originally committed as revision 28525 to svn://svn.mplayerhq.hu/mplayer/trunk/libswscale
 2009-02-10 23:38:01 +00:00
Stefano Sabatini c326825e51 Document sws_getConstVec(). 
Originally committed as revision 28524 to svn://svn.mplayerhq.hu/mplayer/trunk/libswscale
 2009-02-10 23:32:16 +00:00
Stefano Sabatini b954b34a6d Move documentation of sws_getCachedContext() from swscale.c to 
swscale.h.

Originally committed as revision 28523 to svn://svn.mplayerhq.hu/mplayer/trunk/libswscale
 2009-02-10 23:26:56 +00:00
Stefano Sabatini 9ea5e6f639 Remove pointless comment regarding sws_scale_ordered(). 
Originally committed as revision 28522 to svn://svn.mplayerhq.hu/mplayer/trunk/libswscale
 2009-02-10 23:25:09 +00:00
Stefano Sabatini 1eeded3992 Add a @deprecated notice to swscale_get_ordered(). 
Originally committed as revision 28521 to svn://svn.mplayerhq.hu/mplayer/trunk/libswscale
 2009-02-10 23:22:07 +00:00
Stefano Sabatini edbdf77ec5 Document coeff and length fields in SwsVector. 
Originally committed as revision 28512 to svn://svn.mplayerhq.hu/mplayer/trunk/libswscale
 2009-02-09 23:42:16 +00:00
Stefano Sabatini c099766fad Drop the deprecated sws_scale_ordered() at the next major version 
bump.

Originally committed as revision 28492 to svn://svn.mplayerhq.hu/mplayer/trunk/libswscale
 2009-02-08 23:06:05 +00:00
Stefano Sabatini 96b27045d2 Replace int type with enum PixelFormat for the dstFormat/srcFormat 
params of the sws_getContext() and sws_getCachedContext()
declarations, consistent with the implementation.

Originally committed as revision 28491 to svn://svn.mplayerhq.hu/mplayer/trunk/libswscale
 2009-02-08 23:02:06 +00:00
Stefano Sabatini b534f73d25 Fix a typo: lumaSarpen -> lumaSharpen. 
Originally committed as revision 28490 to svn://svn.mplayerhq.hu/mplayer/trunk/libswscale
 2009-02-08 22:50:57 +00:00
Stefano Sabatini 74afdc5535 Document the av_base64_encode/decode functions. 
See the thread:
"[PATCH] Improve documentation for libavutil/base64.h".

Originally committed as revision 17074 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2009-02-08 21:23:15 +00:00
Stefano Sabatini ac76729c10 Cosmetics: "* out" -> "*out" for consistency with the other 
parameters.

Originally committed as revision 17072 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2009-02-08 21:19:04 +00:00
Stefano Sabatini 5118bd441d Cosmetics: rename the "size" parameter of av_base64_encode() to "in_size". 
Originally committed as revision 17071 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2009-02-08 21:16:36 +00:00
Stefano Sabatini 52ef50a080 Cosmetics: prefer out/in over buf/src for the parameter names of 
av_base64_encode(), for consistency/readability reasons.

Originally committed as revision 17069 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2009-02-08 21:13:11 +00:00
Stefano Sabatini 61ccbc52ea Cosmetics: consistently prefer "size" over "len"/"length" for the 
variable names.

Originally committed as revision 17067 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2009-02-08 21:08:42 +00:00
Stefano Sabatini 0d20c3fdad Make av_base64_encode() do not require the user to provide an 
overallocated buffer where to put the encoded string.

See the thread:
"[PATCH] Improve documentation for libavutil/base64.h".

Originally committed as revision 17065 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2009-02-08 21:00:39 +00:00
Stefano Sabatini 8e2fd8e1d4 Replace the calls to the deprecated av_alloc_format_context() with 
corresponding calls to avformat_alloc_context().

Originally committed as revision 17048 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2009-02-08 08:27:26 +00:00
Stefano Sabatini 88a2896520 Deprecate av_malloc_format_context() in favor of 
avformat_alloc_context(), and drop the old symbol at the next major
bump.

Originally committed as revision 17047 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2009-02-08 08:16:40 +00:00
Stefano Sabatini 9d385cfec4 Drop the deprecated function register_avcodec() at the next major 
version bump.

Originally committed as revision 17028 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2009-02-06 23:54:50 +00:00
Stefano Sabatini 9be26823b9 Replace the calls to the deprecated function register_avcodec() with 
corresponding calls to avcodec_register().

Originally committed as revision 17027 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2009-02-06 23:50:54 +00:00
Stefano Sabatini 85662f4935 Rename register_avcodec() as avcodec_register() and deprecate the old 
function name.

Originally committed as revision 17026 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2009-02-06 23:46:15 +00:00
Stefano Sabatini 21eff9ced7 Add a new test program for base64, based on that removed in r17024. 
See the thread:
"[PATCH] remove unused and broken test program in libavutil/base64.c".

Originally committed as revision 17025 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2009-02-06 23:29:25 +00:00
Stefano Sabatini 33094be894 Remove broken test program. 
Originally committed as revision 17024 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2009-02-06 23:24:17 +00:00
Stefano Sabatini bd591ead45 Update preset files documentation to match with r16795. 
Originally committed as revision 16810 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2009-01-26 22:23:04 +00:00
Stefano Sabatini 822005ed45 Implement avfilter_graph_check_validity(). 
Originally committed as revision 16809 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2009-01-26 20:21:25 +00:00
Stefano Sabatini e1b6bdbb83 Change "H.263 Intel" long name to "Intel H.263". 
Originally committed as revision 16808 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2009-01-26 19:46:47 +00:00
Stefano Sabatini 57be00bea7 Make more descriptive the long names for the various variants of H.263. 
Originally committed as revision 16775 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2009-01-25 16:59:48 +00:00
Stefano Sabatini 4815e24623 Move documentation of av_register_all() from allformats.c to 
avformat.h, and extend it.

Originally committed as revision 16774 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2009-01-25 16:44:45 +00:00
Stefano Sabatini 796dff07de Drop the deprecated av_init_random() at the next libavutil major bump. 
Originally committed as revision 16683 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2009-01-18 23:07:30 +00:00
Stefano Sabatini 9c868219e9 Replace calls to the deprecated function av_init_random() with 
corresponding calls to av_random_init().

Originally committed as revision 16682 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2009-01-18 23:04:33 +00:00
Stefano Sabatini b097312492 Deprecate av_init_random() in favour of av_random_init(), with a more natural 
name and order of parameters.

Originally committed as revision 16679 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2009-01-18 22:50:57 +00:00
Stefano Sabatini ef4c0bb1dc Implement a var for containing the current year number rather than 
hardcode it in the banner string.

Originally committed as revision 16678 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2009-01-18 21:40:26 +00:00
Stefano Sabatini 784712343c Print a warning and fail if the graph description cannot be 
parsed.

Originally committed as revision 16648 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2009-01-16 23:56:53 +00:00
Stefano Sabatini 959da985b0 Include libavformat/avformat.h before all the other libav* headers. 
This is safer since they may use the symbol LIBAVFORMAT_BUILD defined
in avformat.h.

Originally committed as revision 16589 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2009-01-13 23:36:06 +00:00
Stefano Sabatini 90993b3848 Reindent after the last commit, while at it also add some spaces for 
improving readability.

Originally committed as revision 16566 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2009-01-12 20:34:34 +00:00
Stefano Sabatini 689a5f493b Make avfilter_open() set to NULL the pads and the filters when the 
corresponding count is zero, rather than allocate a 16 bytes sized
block for them. Improve safety.

Originally committed as revision 16565 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2009-01-12 20:30:57 +00:00
Stefano Sabatini d9513de67c Add missing inclusion of libavutil/intreadwrite.h, fix compilation when 
libtheora is enabled.

Originally committed as revision 16562 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2009-01-11 23:26:52 +00:00
Stefano Sabatini b9609848f3 Implement the avfilter_default_draw_slice() handler and use it in 
avfilter_draw_slice() when the draw_slice callback is not defined in
the input pad.

Originally committed as revision 16554 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2009-01-11 22:05:48 +00:00
Stefano Sabatini 2b187df99b Fix capitalization and missing periods issues. 
Originally committed as revision 16517 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2009-01-10 10:26:05 +00:00
Stefano Sabatini 708ec8fb31 Move the AVFormatContext options definition to a dedicated file, 
reduce the utils.c clutter.

Originally committed as revision 16516 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2009-01-10 09:56:07 +00:00
Stefano Sabatini 78acb9e74b Move the AVCodecContext options definition to a dedicated file, reduce 
the utils.c clutter.

Originally committed as revision 16514 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2009-01-10 09:53:21 +00:00
Stefano Sabatini 1ca9133fb4 Drop the deprecated parse_image_size() and parse_frame_rate() functions 
at the next libavformat major version bump.

Originally committed as revision 16420 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2009-01-04 11:04:02 +00:00
Stefano Sabatini e329b6ec7a Bump year number. 
Originally committed as revision 16406 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2009-01-02 11:09:37 +00:00
Stefano Sabatini 9ce95f272e Cosmetics: break line to make it not longer than 80 chars. 
Originally committed as revision 16405 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2009-01-02 10:07:26 +00:00
Stefano Sabatini 91535e5f38 Fix typos. 
Originally committed as revision 16384 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2008-12-29 12:11:01 +00:00
Stefano Sabatini 055068d001 Mention in the documentation of avfilter_poll_frame() that it returns 
a negative value in case of error.

Originally committed as revision 16372 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2008-12-28 17:07:47 +00:00
Stefano Sabatini 5d91e92853 Use avcodec_check_dimensions() for checking the frame size validity. 
The v4l.c check is moved after the eventual automatic size detection,
so the check in that case is performed on the new set values.

Originally committed as revision 16370 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2008-12-28 14:41:19 +00:00
Stefano Sabatini df77a6daab Make the VIDIOCMCAPTURE ioctl error message consistent with the other ones. 
Originally committed as revision 16361 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2008-12-27 11:44:56 +00:00
Stefano Sabatini faf67322dc Add missing check on the return value of the VIDIOCSWIN ioctl. 
Originally committed as revision 16360 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2008-12-27 11:40:07 +00:00
Stefano Sabatini 7f9b3266c9 Change thisIsAVar variable names to this_is_a_var style, more 
consistent with the rest of libav*.

Originally committed as revision 16356 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2008-12-27 09:31:05 +00:00
Stefano Sabatini 9864142b6d Fix and extend documentation for avfilter_graph_get_filter(). 
Originally committed as revision 16354 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2008-12-26 22:25:47 +00:00
Stefano Sabatini e916c2ac6a Fix typo: ommitted -> omitted. 
Originally committed as revision 16353 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2008-12-26 20:26:44 +00:00
Stefano Sabatini 22730e8790 Put pass_logfilename_prefix check on a single line, improve readability. 
Originally committed as revision 16351 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2008-12-26 19:28:42 +00:00
Stefano Sabatini ad16627fa0 Rename variables: 
pass_logfilename -> pass_logfilename_prefix
DEFAULT_PASS_LOGFILENAME -> DEFAULT_PASS_LOGFILENAME_PREFIX

and make clear in the passlogfile OptionDef help string that it takes
a file name prefix rather than a file name.

Originally committed as revision 16350 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2008-12-26 19:25:24 +00:00
Stefano Sabatini 44fe71133d Fix documentation for -passlogfile, the argument is not a file name 
but a prefix used to create the complete pass log file name.

Originally committed as revision 16324 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2008-12-26 13:40:02 +00:00
Stefano Sabatini df2a3f2714 Use more descriptive long_names for Video4Linux input devices. 
Originally committed as revision 16322 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2008-12-26 11:23:50 +00:00
Stefano Sabatini e4a5f397fd Choose better names for the variables in create_filter(). 
Originally committed as revision 16320 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2008-12-26 10:54:16 +00:00
Stefano Sabatini 175821c631 Fix documentation for avfilter_parse_graph(). 
Originally committed as revision 16319 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2008-12-26 10:48:54 +00:00
Stefano Sabatini 7274a48035 Check that the device is a capture device immediately after opening 
the device.

Originally committed as revision 16318 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2008-12-26 10:12:57 +00:00
Stefano Sabatini f233d34821 Remove unnecessary temporary variable "frame_size" from 
grab_read_header().

Originally committed as revision 16317 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2008-12-26 09:31:21 +00:00
Stefano Sabatini fd867ffd43 Add missing check on the result of a VIDIOCCAPTURE ioctl. 
Originally committed as revision 16316 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2008-12-26 09:12:12 +00:00
Stefano Sabatini c40432d30c Cosmetics: put a space after each comma, improve consistency and 
readability.

Originally committed as revision 16315 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2008-12-26 09:07:51 +00:00
Stefano Sabatini 64e74b68a4 Put under #if LIBAVCODEC_VERSION_MAJOR < 53 the deprecated functions 
av_set_string() and av_set_string2(), they will be dropped at the next
major bump.

Originally committed as revision 16243 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2008-12-19 22:37:56 +00:00
Stefano Sabatini 5c548937e0 Cosmetics, change variable name "o2" to "o" in ffserver_opt_default(). 
Originally committed as revision 16242 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2008-12-19 22:33:15 +00:00
Stefano Sabatini f16dd7e65a Remove calls to deprecated av_set_string2() with calls to 
av_set_string3().

Originally committed as revision 16241 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2008-12-19 22:29:30 +00:00
Stefano Sabatini 3749076c77 Fix weird indent. 
Originally committed as revision 16200 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2008-12-18 00:13:19 +00:00
Stefano Sabatini 7bbacf9a0c Implement size autodetection if one of the width and height 
AVFormatParameters for grab_read_header() is non-positive.

Originally committed as revision 16199 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2008-12-17 23:58:28 +00:00
Stefano Sabatini 406c580854 Replace the width and height fields in VideoData with a struct 
video_window video_win field.

Originally committed as revision 16198 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2008-12-17 23:51:19 +00:00
Stefano Sabatini 9580ba2676 Replace frame_rate and frame_rate_base fields in VideoData with an 
AVRational time_base field.

Originally committed as revision 16197 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2008-12-17 23:43:56 +00:00
Stefano Sabatini 5c3383e5b5 Fix opt_default(), making it exit immediately in case of an invalid 
argument.
See the thread: "[PATCH] Fix opt_default()".

Originally committed as revision 16196 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2008-12-17 23:21:33 +00:00
Stefano Sabatini 7b1454c439 Implement av_set_string3(). 
Originally committed as revision 16175 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2008-12-16 21:35:35 +00:00
Stefano Sabatini 301cc4f370 Implement the av_set_number2() internal function, which makes possible 
to distinguish between a not found option failure and a not valid
value failure.

Originally committed as revision 16156 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2008-12-15 22:48:10 +00:00
Stefano Sabatini a59d44fdf4 Remove ending period in a log message, which was inconsistent with 
most other messages.

Originally committed as revision 16155 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2008-12-15 22:40:28 +00:00
Stefano Sabatini d0a01fe84b Move documentation of avcodec_register_all() from allcodecs.c to 
avcodec.h.

Originally committed as revision 16135 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2008-12-14 21:38:03 +00:00
Stefano Sabatini 54c441c860 Remove set_all_opt() and its use in av_set_string2(). Make 
av_set_string() and av_set_string2() do not accept as parameter the
name of a named constant.

This avoids av_set_string2() and av_set_string() to misbehave when
there is an option and a named constant with the same name.

See the thread: "[PATCH] Remove libavcodec/opt.c:set_all_opt()".

Originally committed as revision 16134 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2008-12-14 21:34:12 +00:00
Stefano Sabatini d1ca187fb6 Document register_avcodec(). 
Originally committed as revision 16132 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2008-12-14 20:04:41 +00:00
Stefano Sabatini 7a961a46ba Make register_avcodec() call avcodec_init(). 
This avoids the possibility to use a registered codec without first
initializing libavcodec, which resulted in unexpected behavior.

Originally committed as revision 16131 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2008-12-14 20:04:00 +00:00
Stefano Sabatini 335a761a90 Use a more explicit "codec" rather than "format" as the parameter of 
register_avcodec().

Originally committed as revision 16130 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2008-12-14 19:36:38 +00:00
Stefano Sabatini 76bdac6dbf Cosmetics: remove empty comments. 
Originally committed as revision 16124 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2008-12-14 15:02:27 +00:00
Stefano Sabatini 8f993c6725 s/#AVClass/AVClass/, consistent with the rest of the doxy. 
Originally committed as revision 16085 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2008-12-12 23:02:21 +00:00