Commit Graph
100 Commits
Author SHA1 Message Date
Stefano Sabatini 6dc90334e3 doc/ffserver: remove "What can this do?" section
The section shows only a limited use case, contains only redundant
information, and various mysterious mentions about things which don't
work correctly.
2013-11-28 17:03:09 +01:00
Stefano Sabatini 80193a12e0 doc/ffserver: use @command{} for specifying ffserver 2013-11-28 17:03:09 +01:00
Stefano Sabatini 39192b76f8 doc/ffserver: remove more pointless/outdated entries
Mentioning build options, or bugs, or mysterious limitations should not
be done in the manual.
2013-11-28 17:03:08 +01:00
Stefano Sabatini 15f2cac018 doc/ffserver: remove outdated troubleshoot entry about audio 2013-11-28 10:19:12 +01:00
Stefano Sabatini f7fbb7ac99 ffserver: clarify feedback in case of wrong AVOptionAudio/Video error 2013-11-28 10:19:03 +01:00
Stefano Sabatini c4a03ac3b8 doc/ffserver: document configuration syntax
While still incomplete, this is better than nothing at all.
2013-11-28 10:18:55 +01:00
Stefano Sabatini 6b58488f92 doc/ffmpeg: use @command{} for programs mentioned in -override_ffserver 2013-11-27 15:48:19 +01:00
Stefano Sabatini 8adaee56c4 ffserver: factorize opt_audio/video_codec
Simplify.
2013-11-27 15:48:19 +01:00
Stefano Sabatini 7043311969 lavd/sdl: add delay when no events are found in the event queue
Avoid busy loops and decrease CPU usage.

Suggested-By: Roger Pack
2013-11-26 18:38:48 +01:00
Stefano Sabatini 35349bbb97 lavd/sdl: apply misc cosmetics to options 2013-11-26 18:15:58 +01:00
Stefano Sabatini b23dea27fd lavd/sdl: allow to change window size 2013-11-26 18:15:24 +01:00
Stefano Sabatini 0464d272ff lavd/sdl: move compute_overlay_rect() before event_thread()
It will be used in event_thread() in a pending patch.
2013-11-26 18:15:18 +01:00
Stefano Sabatini 7467b4f71b lavd/sdl: factorize overlay rect size in a separate function 2013-11-26 18:15:12 +01:00
Stefano Sabatini 7de3b1394b lavd/sdl: add event handler thread
SDL_Init() is called on the event handler thread, as required by SDL in
Windows to avoid deadlocks as discovered by Roger Pack.

Fix trac ticket #1743 and #1744.
2013-11-26 18:14:52 +01:00
Stefano Sabatini 8bf7ea8ac2 cmdutils: remove this_year constant, use CONFIG_THIS_YEAR instead
Simplify.
2013-11-26 10:03:32 +01:00
Stefano Sabatini 4c4710a745 configure: define CONFIG_THIS_YEAR at the configure level
The macro value can be shared between configure script and cmdutils.c.
2013-11-26 09:54:40 +01:00
Stefano Sabatini c0f2e07135 lavf/segment: add a few log messages when avio_open2() fails 2013-11-25 19:20:11 +01:00
Stefano Sabatini 5e278c19c7 lavf/segment: add segment_list_entry_prefix option
This option allows to add a prefix to the segment list entry filenames.

Also set by default the list entry filenames to the corresponding
segment basename, consistent with the HLS muxer.

Based on an idea by Steven Liu <lingjiujianke@gmail.com>.
2013-11-25 19:12:16 +01:00
Stefano Sabatini 5e1c57f5cb ffplay: do not call avcodec_register_all() explicitly
avcodec_register_all() is implicitly called by av_register_all().
2013-11-25 00:03:20 +01:00
Stefano Sabatini 25c675b5a7 lavd/sdl: do not manually free window_title and icon_title fields
They are automatically freed when calling av_write_trailer(). Simplify.
2013-11-24 19:35:36 +01:00
Stefano Sabatini 8446bb33d1 doc/outdevs/sdl: fix confusing text about window_fullscreen default value 2013-11-24 19:35:36 +01:00
Stefano Sabatini d20241c9b1 ffprobe: remove various useless ","
Nitted-By: ubitux
2013-11-22 16:58:24 +01:00
Stefano Sabatini cbba331aa0 ffprobe: implement string validation setting
This should fix trac tickets #1163, #2502.
2013-11-22 16:51:56 +01:00
Stefano Sabatini 11cba3ba9d ffprobe: add support for nested options in writer contexts 2013-11-22 16:51:19 +01:00
Stefano Sabatini e87190f5d2 ffprobe: check for errors, and abort immediately
This allows to make use of validation features.
2013-11-22 16:51:12 +01:00
Stefano Sabatini 68590650f0 lavu/avstring: add av_utf8_decode() function 2013-11-22 16:51:05 +01:00
Stefano Sabatini e782eea183 lavu/dict.h: extend/clarify docs for av_dict_parse_string() 2013-11-22 15:51:20 +01:00
Stefano Sabatini 320389f88b lavu/dict.h: apply various fixes/extensions to doxy
In particular, document AV_DICT_MATCH_CASE, AV_DICT_IGNORE_SUFFIX, and
extend documentation for av_dict_get().
2013-11-22 15:51:10 +01:00
Stefano Sabatini e2ad4e65a1 doc/encoders/libfdk_aac: state that VBR support is experimental 2013-11-22 14:55:01 +01:00
Stefano Sabatini 9459569897 doc/encoders/libfdk_aac: fix a few typos 2013-11-22 14:55:01 +01:00
Stefano Sabatini 80c85460fd doc/encoders/libfdk_aac: use @ref to reference libfaac 2013-11-22 14:45:43 +01:00
Stefano Sabatini 50a28b1393 doc/examples: do not check NULL values for avcodec_close()
avcodec_close() does nothing in case the argument is NULL. Simplify.
2013-11-21 23:29:56 +01:00
Stefano Sabatini 98786aa2f0 lavfi/aevalsrc: initialize pointer to expression to NULL
Fix crash in case of expression parsing failure.
2013-11-21 23:14:38 +01:00
Stefano Sabatini 80e5859d7a doc/muxers/segment: remove wrong default indication for segment_list_flags option 2013-11-19 23:24:54 +01:00
Stefano Sabatini 8cd3685a3f lavfi: add elbg filter 2013-11-13 11:21:57 +01:00
Stefano Sabatini fe55c31976 lavc/elbg: rename ff_ symbols to avpriv_, so they can be used in shared libs
In particular, allows the use of elbg in other FFmpeg libraries, required
by the pending elbg filter.
2013-11-13 11:21:46 +01:00
Stefano Sabatini f591ba60ff ffmpeg: generate more specific error message in case of inconsistent filtering options
In particular, distinguish if the option was -filter or -filter_script.

Suggested-by: Nicolas George
2013-11-09 19:05:35 +01:00
Stefano Sabatini 0f8bdfe3e8 ffmpeg: store value of -filter and -filter_script per-stream option in OutputStream struct
Avoid the need for multiple potentially inconsistent access operations,
slightly factorize code.
2013-11-09 19:05:34 +01:00
Stefano Sabatini 2a6c95d85f lsws/utils: introduce scale_algorithms array
Allow some dumb factorizations, slightly decrease spaghetti factor.
2013-11-05 14:01:53 +01:00
Stefano Sabatini 246e323de8 lsws/utils: fix typo 2013-11-05 00:04:17 +01:00
Stefano Sabatini 988e2e7c1c lavfi/ladspa: cast return value of av_x_if_null to char*, fix warnings 2013-11-05 00:04:17 +01:00
Stefano Sabatini 535d58959d ffmpeg: add verbose consistency checks in case of filtering inconsistent options
In particular, warn in case -filter and streamcopy is used at the same
time, fix trac ticket #678.
2013-11-03 18:05:43 +01:00
Stefano Sabatini cfe7185a92 lavc: remove dead FF_API_OLD_TIMECODE API 2013-11-03 17:58:44 +01:00
Stefano Sabatini a689560428 lavc: remove dead FF_API_AVCODEC_OPEN API 2013-11-03 17:58:44 +01:00
Stefano Sabatini d3397c3e82 lavc: remove dead FF_API_ALLOC_CONTEXT API 2013-11-03 17:58:44 +01:00
Stefano Sabatini 90c329cc25 lavc/version.h: remove empty line 2013-11-03 13:13:24 +01:00
Stefano Sabatini 5a6e6dcaa4 lavc: drop deprecated audio_convert API at the next major bump
Also make AVCODEC_RESAMPLE API removal depends on its presence, since its
code depends on it as well.

Signed-off-by: Stefano Sabatini <stefasab@gmail.com>
2013-11-03 13:13:24 +01:00
Stefano Sabatini 2acc525d78 doc/encoders: add libfaac encoder documentation 2013-11-01 12:51:39 +01:00
Stefano Sabatini d339e03fc3 doc/encoders: document the libfdk-aac wrapper
Partially based on the https://trac.ffmpeg.org/wiki/AACEncodingGuide
guide.
2013-11-01 12:51:39 +01:00
Stefano Sabatini 4fdec65eb3 doc/encoders: extend/clarify libtheora encoder documentation 2013-11-01 12:51:39 +01:00
Stefano Sabatini d4ac3e5934 lavc/mpegvideo_enc: fix typo 2013-10-29 18:36:21 +01:00
Stefano Sabatini 9fa0dccca6 lavc: extend documentation for the "bf" option 2013-10-29 18:30:27 +01:00
Stefano Sabatini 61c1f2cb1e doc/muxers: add definitory line for the MOV/MP4/ISMV muxer
Also rename section name, to match the other ones adopting the muxer name
(rather than the related upcased standard name).
2013-10-29 18:30:27 +01:00
Stefano Sabatini 6baf9c4406 cmdutils: fix expected signature for show_colors() function
Fix warning:
In file included from ffprobe.c:2557:0:
cmdutils_common_opts.h:17:5: warning: initialization from incompatible pointer type [enabled by default]
cmdutils_common_opts.h:17:5: warning: (near initialization for ‘real_options[16].u.func_arg’) [enabled by default]

Spotted-by: Paul B Mahol
2013-10-28 09:41:25 +01:00
Stefano Sabatini 5b53dd0803 doc/encoders: replace @xref with @ref command
@xref is ignored by texi2pod.
2013-10-27 15:32:25 +01:00
Stefano Sabatini d3aa04b150 doc/protocols/rtp: apply misc fixes
Partially suggested-by Burek Pekaric <burek021@gmail.com>.
2013-10-27 12:44:48 +01:00
Stefano Sabatini 4e268285aa cmdutils: add -colors option 2013-10-27 09:18:45 +01:00
Stefano Sabatini d61617a523 lavu/parseutils: add av_get_known_color_name() 2013-10-27 09:16:05 +01:00
Stefano Sabatini b4991292aa doc: add a few links to the Channel Layout syntax section 2013-10-25 15:44:12 +02:00
Stefano Sabatini a3505136f9 doc/utils: document channel layout specification 2013-10-25 15:44:04 +02:00
Stefano Sabatini af1c538850 doc/Makefile: fix man pages uninstall path
Fix trac ticket #3054.
2013-10-24 21:19:52 +02:00
Stefano Sabatini ff9d11f95d lsws: use av_pix_fmt_get_chroma_sub_sample()
Remove duplicated getSubSampleFactors() function. Simplify.
2013-10-24 08:12:38 +02:00
Stefano Sabatini ddaf33f5bb ffprobe: fix consistency checks in parse_read_intervals()
Move array size assert after the count increment, and avoid strchr() NULL
dereference on p.

Should fix FFmpeg coverity issue #1108581.
2013-10-21 13:33:06 +02:00
Stefano Sabatini f6b56b1f26 lavd/fbdev: use av_str2err() macro for printing error messages
In particular fix wrong strerror(ret) with a negative value, and avoid
the use of non thread-safe strerror().
2013-10-18 23:38:54 +02:00
Stefano Sabatini 8efed29937 MAINTAINERS: add my name to a few entries 2013-10-18 23:02:34 +02:00
Stefano Sabatini 904c89ac1b lswr/swresample: convert ocl and icl options to AV_OPT_TYPE_CHANNEL_LAYOUT
Improve interface flexibility. In particular makes it possible to set
channel layout through symbolic names using the av_opt_set() interface.
2013-10-17 18:09:54 +02:00
Stefano Sabatini 8696e51baf lavu/opt: add AV_OPT_TYPE_CHANNEL_LAYOUT and handler functions
The new type is compatible with AV_OPT_TYPE_INT64, but allows to specify
channel layouts using the format accepted by av_get_channel_layout().
2013-10-17 18:09:29 +02:00
Stefano Sabatini d96e377c39 lavu/channel_layout: change av_get_channel_layout() behavior at the next bump
The new syntax is preferred since it allows backward syntax compatibility
with libswr when switching to the new option handling code with
AV_OPT_TYPE_CHANNEL_LAYOUT.

With the new parser the string:
1234

is interpreted as a channel layout mask, rather than as a number of
channels, and thus it's compatible with the current way to set a channel
layout as an integer (e.g. for the icl and ocl options) making use of
integer option values.

ff_get_channel_layout() with compat=0 will be used in the
AV_OPT_TYPE_CHANNEL handler code.

The user is encouraged to switch to the new forward compatible syntax,
which requires to put a trailing "c" when specifying a layout as a number
of channels.
2013-10-17 18:03:09 +02:00
Stefano Sabatini b236eb49e1 lavu/opt.h: fix grammar typo in av_opt_get* doxy 2013-10-17 18:03:03 +02:00
Stefano Sabatini 98e7c1eed5 lavu/opt-test: use automatic set and free handlers
In particular, do not set default string value by hand and use
av_opt_free() to free context.
2013-10-17 18:02:54 +02:00
Stefano Sabatini 1120fd7852 lavf/segment: simplify logic and fix !=0 check on segment_end return value
A successfull return value can be > 0.
2013-10-15 15:17:22 +02:00
Stefano Sabatini 3b9f8e7cd9 lavf/segment: simplify segment_count update
Now segment_count mark the segment_count of the current segment.
2013-10-15 14:55:48 +02:00
Stefano Sabatini f02bab6d09 doc/filters/scale: do not explicitly state the default swscale flags value
This is done is order to avoid the need of synching scale with libswscale
docs in case the libswscale default changes.
2013-10-11 16:40:20 +02:00
Stefano Sabatini 515e651f56 lavu/opt: fix doxy for av_opt_get* functions about return value
Success code must be >= 0 and not == 0, consistently with the
implementation.
2013-10-04 16:36:27 +02:00
Stefano Sabatini 719b4eef5d lavu/common: add warning to GET_UTF8 doxy
Should prevent wrong uses, or at least decrease their chance.
2013-10-04 16:36:27 +02:00
Stefano Sabatini f5b27b6d5f ffprobe: print stream channel_layout when available
Fix trac ticket #3006.
2013-10-03 09:19:38 +02:00
Stefano Sabatini 8fafaf1834 doc: move sws_dither option description to scaler.texi
That's the more proper place where the scaler options should be
documented.
2013-09-30 16:54:46 +02:00
Stefano Sabatini d17aaad630 doc/filters/scale: mention and link scaler options 2013-09-30 16:50:44 +02:00
Stefano Sabatini fd0a1647f2 doc/filters/scale: fix MAN rendering of @ref arguments 2013-09-30 16:43:33 +02:00
Stefano Sabatini 7bac6e5cf8 ffprobe: fix uninitialized variable warning
Fix warning:
ffprobe.c:1684:21: warning: ‘start’ may be used uninitialized in this function [-Wmaybe-uninitialized] end = start + interval->end;

The warning is a false positive, since the variable is accessed only if
has_start is set, and in that case start has been already set.
2013-09-23 14:16:34 +02:00
Stefano Sabatini 21f6ff3801 doc/filters: use between() function in select examples
Simplify.
2013-09-22 23:54:39 +02:00
Stefano Sabatini 57618d80af doc/fftools: rework some paragraph in the AVOptions chapter
Fix typos, and clarify note about codec AVOptions.
2013-09-22 23:54:39 +02:00
Stefano Sabatini f0606a28de ffprobe: add -read_intervals option
This is also useful to test seeking on an input file.

This also addresses trac ticket #1437.
2013-09-19 10:10:30 +02:00
Stefano Sabatini 6230a95659 doc/muxers: itemize tee examples
Improve rendering.
2013-09-19 10:07:53 +02:00
Stefano Sabatini 5d12ec8fb7 ffprobe: downgrade log level for non fatal errors in open_input_file()
Since the errors are not fatal, it is less confusing not to show them as
errors but as warnings.

Arbitrarily fixes trac ticket #2419.
2013-09-17 15:59:48 +02:00
Stefano Sabatini 4149981b37 doc/fftools-common-opts: document -help long and full output 2013-09-17 12:30:40 +02:00
Stefano Sabatini 52ed1d6d58 MAINTAINERS: move sections from lavc to lavu
Reflect current code organization.
2013-09-12 15:17:11 +02:00
Stefano Sabatini 291ad12ea2 ffprobe: show probe_score in the format section
Should address trac ticket #2621.
2013-09-01 11:34:18 +02:00
Stefano Sabatini 51b01573e5 ffprobe: fix format section XML validation
It was broken since 2186a7e547.
2013-09-01 11:34:12 +02:00
Stefano Sabatini 7528fdcda3 doc/APIchanges: add missing entry for av_format_probe_score() function addition 2013-08-29 00:10:34 +02:00
Stefano Sabatini 083f058024 doc/formats: remove probe_score entry, since it's not an option 2013-08-29 00:08:27 +02:00
Stefano Sabatini 0be3be9011 lavf/tee: copy metadata to output chained muxers 2013-08-23 12:27:09 +02:00
Stefano Sabatini 7af7b45c38 lavf/image2: extend start_number range to accept zero
Address trac ticket #2884.
2013-08-22 14:26:23 +02:00
Stefano Sabatini eadb3ad758 lavf/tee: initialize ret in parse_bsfs()
Fix spurious failures.
2013-08-22 09:52:54 +02:00
Stefano Sabatini 71c5f9d29c doc/muxers: add elaborated example for the tee muxer
The example shows how to combine bsfs and select options.
2013-08-21 17:44:35 +02:00
Stefano Sabatini 5ae3563359 lavf/tee: add special select option 2013-08-21 17:44:35 +02:00
Stefano Sabatini faf7c35655 lavf/tee: add support for bitstream filtering
This allows to apply different bitstream filters to different outputs,
with no need to transcode.
2013-08-16 17:58:58 +02:00
Stefano SabatiniandMartin Storsjö 09c93b1b95 hlsenc: Append the last incomplete segment when closing the output
Also avoid comparing NOPTS values.

Bug-id: 551
Signed-off-by: Martin Storsjö <martin@martin.st>
2013-08-15 22:41:18 +03:00
Stefano SabatiniandCarl Eugen Hoyos f118b41759 ffmpeg: raise level for message printed in case of auto-select pixel format
Increase visibility, in order to decrease troubleshooting for
users generating non playable H.264 content.

Signed-off-by: Carl Eugen Hoyos <cehoyos@ag.or.at>
2013-08-01 21:14:48 +02:00
Stefano Sabatini 2fcd400669 ffprobe: do not treat array elements as nested in the compact writer
This fixes rendering of sections containing nested elements followed by
an array, for example as in the case:
programs->streams->stream

enabled by the -show_programs option.
2013-07-28 16:38:50 +02:00