Commit Graph

152 Commits

Author SHA1 Message Date
Nicolas George
d9fad53f4b lavf/avio: check for : in filenames for protocols.
If the first "special" character in a filename is a comma,
it can introduce protocol options, but only if there is a
colon at the end. Otherwise, it is just a filename with a
comma.

Fix trac ticket #2303.
2013-02-28 19:30:56 +01:00
Nicolas George
3d7f4f8726 lavf/avio: check that the protocol supports the open mode.
Fix trac ticket #2139.
2013-02-24 11:51:16 +01:00
Michael Niedermayer
8943ad4014 Merge commit '4521645b1aee9e9ad8f5cea7b2392cd5f6ffcd26'
* commit '4521645b1aee9e9ad8f5cea7b2392cd5f6ffcd26':
  avio: fix pointer type mismatches in avio_enum_protocols()
  avserver: use socklen_t where appropriate
  udp: use socklen_t where appropriate
  network: use HAVE_THREADS instead of local hack
  af_channelmap: remove stray enum declaration
  buffersink: remove stray semicolon after function definition

Conflicts:
	libavformat/avio.c

Merged-by: Michael Niedermayer <michaelni@gmx.at>
2012-10-28 13:19:11 +01:00
Mans Rullgard
4521645b1a avio: fix pointer type mismatches in avio_enum_protocols()
Signed-off-by: Mans Rullgard <mans@mansr.com>
2012-10-27 13:43:44 +01:00
Michael Niedermayer
a96577df38 avio: fix sizeof argument
Fixes CID732284
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
2012-10-19 22:35:32 +02:00
Michael Niedermayer
d30351363f url_alloc_for_protocol: fix use of uninitialized variable
Fixes CID703830
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
2012-10-19 22:14:13 +02:00
Michael Niedermayer
9a27fd12f3 avio: replace ETIMEDOUT by EIO
ETIMEDOUT is not available on all platforms

Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
2012-09-08 02:28:20 +02:00
Andrey Utkin
7870722592 Add 'rw_timeout' into URLContext
If set non-zero, limits duration of retry_transfer_wrapper() loop, thus
affects ffurl_read*(), ffurl_write()
Measured in microseconds.

Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
2012-08-29 00:05:03 +02:00
Michael Niedermayer
6c180b35c4 Merge remote-tracking branch 'qatar/master'
* qatar/master:
  mpegvideo_enc: don't use deprecated avcodec_encode_video().
  cmdutils: refactor -codecs option.
  avconv: make -shortest a per-output file option.
  lavc: add avcodec_descriptor_get_by_name().
  lavc: add const to AVCodec* function parameters.
  swf(dec): replace CODEC_ID with AV_CODEC_ID
  dvenc: don't use deprecated AVCODEC_MAX_AUDIO_FRAME_SIZE
  rtmpdh: Do not generate the same private key every time when using libnettle
  rtp: remove ff_rtp_get_rtcp_file_handle().
  rtsp.c: use ffurl_get_multi_file_handle() instead of ff_rtp_get_rtcp_file_handle()
  avio: add (ff)url_get_multi_file_handle() for getting more than one fd
  h264: vdpau: fix crash with unsupported colorspace
  amrwbdec: Decode the fr_quality bit properly

Conflicts:
	Changelog
	cmdutils.c
	cmdutils_common_opts.h
	doc/ffmpeg.texi
	ffmpeg.c
	ffmpeg.h
	ffmpeg_opt.c
	libavcodec/h264.c
	libavcodec/options.c
	libavcodec/utils.c

Merged-by: Michael Niedermayer <michaelni@gmx.at>
2012-08-18 15:20:32 +02:00
Jordi Ortiz
d6b9da1178 avio: add (ff)url_get_multi_file_handle() for getting more than one fd
Signed-off-by: Martin Storsjö <martin@martin.st>
2012-08-17 22:14:30 +03:00
Michael Niedermayer
e847f41285 Merge remote-tracking branch 'qatar/master'
* qatar/master:
  libspeexenc: add supported sample rates and channel layouts.
  Replace usleep() calls with av_usleep()
  lavu: add av_usleep() function
  utvideo: mark interlaced frames as such
  utvideo: Fix interlaced prediction for RGB utvideo.
  cosmetics: do not use full path for local headers
  lavu/file: include unistd.h only when available
  configure: check for unistd.h
  log: include unistd.h only when needed
  lavf: include libavutil/time.h instead of redeclaring av_gettime()

Conflicts:
	configure
	doc/APIchanges
	ffmpeg.c
	ffplay.c
	libavcodec/utvideo.c
	libavutil/avutil.h

Merged-by: Michael Niedermayer <michaelni@gmx.at>
2012-06-22 22:34:02 +02:00
Mans Rullgard
896bb0d742 Replace usleep() calls with av_usleep()
This reduces the dependency on unistd.h which is not available
on all systems.

Signed-off-by: Mans Rullgard <mans@mansr.com>
2012-06-22 17:15:36 +01:00
Michael Niedermayer
edf96d631c url: add ffurl_closep() which also sets the context pointer to NULL
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
2012-06-01 14:47:30 +02:00
Michael Niedermayer
f89aa6751c lavf: use av_freep() in ffurl_close()
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
2012-06-01 14:40:05 +02:00
Michael Niedermayer
f7c89705e4 avio: fix "discards const qualifier from pointer target type" warning
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
2012-05-26 20:46:02 +02:00
Michael Niedermayer
d0ad91c258 Merge remote-tracking branch 'qatar/master'
* qatar/master:
  os_support: Define SHUT_RD, SHUT_WR and SHUT_RDWR on OS/2
  http: Add support for reading http POST reply headers
  http: Add http_shutdown() for ending writing of posts
  tcp: Allow signalling end of reading/writing
  avio: Add a function for signalling end of reading/writing
  lavfi: fix comment, audio is supported now.
  lavfi: fix incorrect comment.
  lavfi: remove avfilter_null_* from public API on next bump.
  lavfi: remove avfilter_default_* from public API on next bump.
  lavfi: deprecate default config_props() callback and refactor avfilter_config_links()
  avfiltergraph: smarter sample format selection.
  avconv: rename transcode_audio/video to decode_audio/video.
  asyncts: reset delta to 0 when it's not used.
  x86: lavc: use %if HAVE_AVX guards around AVX functions in yasm code.
  dwt: return errors from ff_slice_buffer_init()

Conflicts:
	ffmpeg.c
	libavfilter/avfilter.c
	libavfilter/avfilter.h
	libavfilter/formats.c
	libavfilter/version.h
	libavfilter/vf_blackframe.c
	libavfilter/vf_drawtext.c
	libavfilter/vf_fade.c
	libavfilter/vf_format.c
	libavfilter/vf_showinfo.c
	libavfilter/video.c
	libavfilter/video.h

Merged-by: Michael Niedermayer <michaelni@gmx.at>
2012-05-23 21:48:31 +02:00
Samuel Pitoiset
32d545e0a4 avio: Add a function for signalling end of reading/writing
Signed-off-by: Martin Storsjö <martin@martin.st>
2012-05-22 23:16:41 +03:00
Nicolas George
12eeced8b4 avio: change ffurl_alloc return code.
If the designated protocol is not found, return
AVERROR_PROTOCOL_NOT_FOUND instead of AVERROR(ENOENT).
2012-04-28 16:39:54 +02:00
Michael Niedermayer
6679271700 avio: Fix "warning: initialization from incompatible pointer type"
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
2012-02-06 02:04:08 +01:00
Michael Niedermayer
c065255bba Merge remote-tracking branch 'qatar/master'
* qatar/master:
  aacenc: Fix LONG_START windowing.
  aacenc: Fix a bug where deinterleaved samples were stored in the wrong place.
  avplay: use the correct array size for stride.
  lavc: extend doxy for avcodec_alloc_context3().
  APIchanges: mention avcodec_alloc_context()/2/3
  avcodec_align_dimensions2: set only 4 linesizes, not AV_NUM_DATA_POINTERS.
  aacsbr: ARM NEON optimised sbrdsp functions
  aacsbr: align some arrays
  aacsbr: move some simdable loops to function pointers
  cosmetics: Remove extra newlines at EOF

Conflicts:
	libavcodec/utils.c
	libavfilter/formats.c
	libavutil/mem.c

Merged-by: Michael Niedermayer <michaelni@gmx.at>
2012-01-29 00:34:59 +01:00
Michael Niedermayer
e37f161e66 Merge remote-tracking branch 'qatar/master'
* qatar/master: (71 commits)
  movenc: Allow writing to a non-seekable output if using empty moov
  movenc: Support adding isml (smooth streaming live) metadata
  libavcodec: Don't crash in avcodec_encode_audio if time_base isn't set
  sunrast: Document the different Sun Raster file format types.
  sunrast: Add a check for experimental type.
  libspeexenc: use AVSampleFormat instead of deprecated/removed SampleFormat
  lavf: remove disabled FF_API_SET_PTS_INFO cruft
  lavf: remove disabled FF_API_OLD_INTERRUPT_CB cruft
  lavf: remove disabled FF_API_REORDER_PRIVATE cruft
  lavf: remove disabled FF_API_SEEK_PUBLIC cruft
  lavf: remove disabled FF_API_STREAM_COPY cruft
  lavf: remove disabled FF_API_PRELOAD cruft
  lavf: remove disabled FF_API_NEW_STREAM cruft
  lavf: remove disabled FF_API_RTSP_URL_OPTIONS cruft
  lavf: remove disabled FF_API_MUXRATE cruft
  lavf: remove disabled FF_API_FILESIZE cruft
  lavf: remove disabled FF_API_TIMESTAMP cruft
  lavf: remove disabled FF_API_LOOP_OUTPUT cruft
  lavf: remove disabled FF_API_LOOP_INPUT cruft
  lavf: remove disabled FF_API_AVSTREAM_QUALITY cruft
  ...

Conflicts:
	doc/APIchanges
	libavcodec/8bps.c
	libavcodec/avcodec.h
	libavcodec/libx264.c
	libavcodec/mjpegbdec.c
	libavcodec/options.c
	libavcodec/sunrast.c
	libavcodec/utils.c
	libavcodec/version.h
	libavcodec/x86/h264_deblock.asm
	libavdevice/libdc1394.c
	libavdevice/v4l2.c
	libavformat/avformat.h
	libavformat/avio.c
	libavformat/avio.h
	libavformat/aviobuf.c
	libavformat/dv.c
	libavformat/mov.c
	libavformat/utils.c
	libavformat/version.h
	libavformat/wtv.c
	libavutil/Makefile
	libavutil/file.c
	libswscale/x86/input.asm
	libswscale/x86/swscale_mmx.c
	libswscale/x86/swscale_template.c
	tests/ref/lavf/ffm

Merged-by: Michael Niedermayer <michaelni@gmx.at>
2012-01-28 07:53:34 +01:00
Alex Converse
7181c4edee cosmetics: Remove extra newlines at EOF 2012-01-27 17:19:09 -08:00
Anton Khirnov
374e469b8d lavf: remove disabled FF_API_OLD_INTERRUPT_CB cruft 2012-01-27 10:52:43 +01:00
Anton Khirnov
2439f2ca82 lavf: remove disabled FF_API_OLD_AVIO cruft 2012-01-27 10:52:42 +01:00
Michael Niedermayer
3edff185ab Merge remote-tracking branch 'qatar/master'
* qatar/master: (21 commits)
  ipmovie: do not read audio packets before the codec is known
  truemotion2: check size before GetBitContext initialisation
  avio: Only do implicit network initialization for network protocols
  avio: Add an URLProtocol flag for indicating that a protocol uses network
  adpcm: ADPCM Electronic Arts has always two channels
  matroskadec: Fix a bug where a pointer was cached to an array that might later move due to a realloc()
  fate: Add missing reference file from 9b4767e4.
  mov: Support MOV_CH_LAYOUT_USE_DESCRIPTIONS for labeled descriptions.
  4xm: Prevent buffer overreads.
  mjpegdec: parse RSTn to prevent skipping other data in mjpeg_decode_scan
  vp3: add fate test for non-zero last coefficient
  vp3: fix streams with non-zero last coefficient
  swscale: remove unused U/V arguments from yuv2rgb_write().
  timer: K&R formatting cosmetics
  lavf: cosmetics, reformat av_read_frame().
  lavf: refactor av_read_frame() to make it easier to understand.
  Report an error if pitch_lag is zero in AMR-NB decoder.
  Revert "4xm: Prevent buffer overreads."
  4xm: Prevent buffer overreads.
  4xm: pass the correct remaining buffer size to decode_i2_frame().
  ...

Conflicts:
	libavcodec/4xm.c
	libavcodec/mjpegdec.c
	libavcodec/truemotion2.c
	libavformat/ipmovie.c
	libavformat/mov_chan.c

Merged-by: Michael Niedermayer <michaelni@gmx.at>
2012-01-06 02:45:12 +01:00
Martin Storsjö
acb074301c avio: Only do implicit network initialization for network protocols
The implicit network initialization is set to be removed in the
future, but is kept for compatibility. By not doing the implicit
initialization for non-network protocols, we avoid the warning
about avformat_network_init() not being called for these, where
it really doesn't make much sense.

Signed-off-by: Martin Storsjö <martin@martin.st>
2012-01-05 23:56:56 +02:00
Michael Niedermayer
ad9e0ed170 avio: fix handling of , in urls
Fixes Ticket805

Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
2011-12-23 23:59:10 +01:00
Michael Niedermayer
58030fc6c8 avio: Fix handling of filenames that contain :
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
2011-11-24 15:03:27 +01:00
Michael Niedermayer
6161c41817 avio: Support private options in URLProtocols
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
2011-11-22 20:54:51 +01:00
Michael Niedermayer
c12e1bd1bc avio: allow any chars in protocols
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
2011-11-22 18:57:01 +01:00
Michael Niedermayer
e161b079de Merge remote-tracking branch 'qatar/master'
* qatar/master: (22 commits)
  configure: add check for w32threads to enable it automatically
  rtmp: do not hardcode invoke numbers
  cinepack: return non-generic errors
  fate-lavf-ts: use -mpegts_transport_stream_id option.
  Add an APIchanges entry and a minor bump for avio changes.
  avio: Mark the old interrupt callback mechanism as deprecated
  avplay: Set the new interrupt callback
  avconv: Set new interrupt callbacks for all AVFormatContexts, use avio_open2() everywhere
  cinepak: remove redundant coordinate checks
  cinepak: check strip_size
  cinepak, simplify, use AV_RB24()
  cinepak: simplify, use FFMIN()
  cinepak: Fix division by zero, ask for sample if encoded_buf_size is 0
  applehttp: Fix seeking in streams not starting at DTS=0
  http: Don't use the normal http proxy mechanism for https
  tls: Handle connection via a http proxy
  http: Reorder two code blocks
  http: Add a new protocol for opening connections via http proxies
  http: Split out the non-chunked buffer reading part from http_read
  segafilm: add support for raw videos
  ...

Conflicts:
	avconv.c
	configure
	doc/APIchanges
	libavcodec/cinepak.c
	libavformat/applehttp.c
	libavformat/version.h
	tests/lavf-regression.sh
	tests/ref/lavf/ts

Merged-by: Michael Niedermayer <michaelni@gmx.at>
2011-11-19 02:00:06 +01:00
Martin Storsjö
45f511ece7 avio: Mark the old interrupt callback mechanism as deprecated
Prepare for removing it at an upcoming major bump.
2011-11-18 11:01:16 +01:00
Michael Niedermayer
5f268ca5c5 Merge remote-tracking branch 'qatar/master'
* qatar/master:
  lavf: pass options from AVFormatContext to avio.
  avformat: Use avio_open2, pass the AVFormatContext interrupt_callback onwards
  avio: add avio_open2, taking an interrupt callback and options
  avio: add support for passing options to protocols.
  avio: add and use ffurl_protocol_next().
  avformat: Pass the interrupt callback on to chained muxers/demuxers
  avio: Add an AVIOInterruptCB parameter to ffurl_open/ffurl_alloc
  avformat: Use ff_check_interrupt
  avio: Add an internal utility function for checking the new interrupt callback
  avio: Add AVIOInterruptCB
  texi2html: remove stray \n
  doc: prettyfy the texi2html documentation
  swscale: handle unaligned buffers in yuv2plane1

Conflicts:
	libavformat/avformat.h
	libavformat/avio.c
	libavformat/mov.c

Merged-by: Michael Niedermayer <michaelni@gmx.at>
2011-11-14 00:33:39 +01:00
Martin Storsjö
1dee0aca74 avio: add avio_open2, taking an interrupt callback and options
The interrupt callback has to be passed in during opening (setting it
after opening isn't enough), since a blocking open couldn't be
interrupted otherwise.

Options are passed down to procotols and also need to be available
during open() in most cases.

Signed-off-by: Anton Khirnov <anton@khirnov.net>
2011-11-13 13:17:04 +01:00
Anton Khirnov
ddffc2fdc3 avio: add support for passing options to protocols.
Not used anywhere yet, support for passing options from avio_open() will
follow.
2011-11-13 13:14:39 +01:00
Anton Khirnov
163a31136d avio: add and use ffurl_protocol_next(). 2011-11-13 13:14:14 +01:00
Martin Storsjö
6f1b7b3944 avio: Add an AVIOInterruptCB parameter to ffurl_open/ffurl_alloc
Change all uses of these function to pass the relevant
callback on.
2011-11-13 13:12:17 +01:00
Martin Storsjö
9957cdbfd5 avformat: Use ff_check_interrupt 2011-11-13 13:08:13 +01:00
Martin Storsjö
c4a090ddb5 avio: Add an internal utility function for checking the new interrupt callback
Signed-off-by: Anton Khirnov <anton@khirnov.net>
2011-11-13 13:07:48 +01:00
Michael Niedermayer
6d91045d83 Merge remote-tracking branch 'qatar/master'
* qatar/master: (29 commits)
  doc: update libavfilter documentation
  tls: Use the URLContext as logging context
  aes: Avoid illegal read and don't generate more key than we use.
  mpc7: Fix memset call in mpc7_decode_frame function
  atrac1: use correct context for av_log()
  apedec: consume the whole packet when copying to the decoder buffer.
  apedec: do not needlessly copy s->samples to nblocks.
  apedec: check output buffer size after calculating actual output size
  apedec: remove unneeded entropy decoder normalization.
  truespeech: use memmove() in truespeech_update_filters()
  vorbisdec: remove AVCODEC_MAX_AUDIO_FRAME_SIZE check
  vorbisdec: remove unneeded buf_size==0 check
  vorbisdec: return proper error codes instead of made-up ones
  http: Don't add a Range: bytes=0- header for POST
  sunrast: Check for invalid/corrupted bitstream
  http: Change the chunksize AVOption into chunked_post
  http: Add encoding/decoding flags to the AVOptions
  avconv: remove some codec-specific hacks
  crypto: add decoding flag to options.
  tls: use AVIO_FLAG_NONBLOCK instead of deprecated URL_FLAG_NONBLOCK
  ...

Conflicts:
	doc/libavfilter.texi
	libavcodec/atrac1.c
	libavcodec/sunrast.c

Merged-by: Michael Niedermayer <michaelni@gmx.at>
2011-11-11 02:50:35 +01:00
Martin Storsjö
d10361b658 avio: Free URLContext private data allocated via AVOptions
Signed-off-by: Martin Storsjö <martin@martin.st>
2011-11-10 10:51:06 +02:00
Michael Niedermayer
728e6d979b avio: print a warning from ffurl_alloc() if no protocols are allocated.
Fixes Ticket618

Based on code by teratorn
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
2011-11-07 04:24:49 +01:00
Michael Niedermayer
988f585fcb Merge remote-tracking branch 'qatar/master'
* qatar/master: (44 commits)
  replacement Indeo 3 decoder
  gsm demuxer: do not allocate packet twice.
  flvenc: use first packet delay as global delay.
  ac3enc: doxygen update.
  imc: return error codes instead of 0 for error conditions.
  imc: return meaningful error codes instead of -1
  imc: do not set channel layout for stereo
  imc: validate channel count
  imc: check for ff_fft_init() failure
  imc: check output buffer size before decoding
  imc: use DSPContext.bswap16_buf() to byte-swap packet data
  rtsp: add allowed_media_types option
  libgsm: add flush function to reset the decoder state when seeking
  libgsm: simplify decoding by using a loop
  gsm: log error message when packet is too small
  libgsmdec: do not needlessly set *data_size to 0
  gsmdec: do not needlessly set *data_size to 0
  gsmdec: add flush function to reset the decoder state when seeking
  libgsmdec: check output buffer size before decoding
  gsmdec: log error message when output buffer is too small.
  ...

Conflicts:
	Changelog
	ffplay.c
	libavcodec/indeo3.c
	libavcodec/mjpeg_parser.c
	libavcodec/vp3.c
	libavformat/cutils.c
	libavformat/id3v2.c
	libavutil/parseutils.c

Merged-by: Michael Niedermayer <michaelni@gmx.at>
2011-11-03 02:16:26 +01:00
Diego Biurrun
124e28847b Remove some stray unnecessary ffmpeg references. 2011-11-02 10:42:54 +01:00
Reimar Döffinger
06a9da7365 Simplify code and avoid compiler warning about incompatible types. 2011-06-01 20:29:27 +02:00
Anton Khirnov
f0029cbcf6 lavf: use designated initializers for AVClasses. 2011-05-17 23:01:42 +02:00
Michael Niedermayer
72153419b5 Merge remote branch 'qatar/master'
* qatar/master: (33 commits)
  rtpdec_qdm2: Don't try to parse data packet if no configuration is received
  ac3enc: put the counting of stereo rematrixing bits in the same place to make the code easier to understand.
  ac3enc: clean up count_frame_bits() and count_frame_bits_fixed()
  mpegvideo: make FF_DEBUG_DCT_COEFF output coeffs via av_log() instead of just via AVFrame.
  srtdec: make sure we don't write past the end of buffer
  wmaenc: improve channel count and bitrate error handling in encode_init()
  matroskaenc: make sure we don't produce invalid file with no codec ID
  matroskadec: check that pointers were initialized before accessing them
  lavf: fix function name in compute_pkt_fields2 av_dlog message
  lavf: fix av_find_best_stream when providing a wanted stream.
  lavf: fix av_find_best_stream when decoder_ret is given and using a related stream.
  ffmpeg: factorize quality calculation
  tiff: add support for SamplesPerPixel tag in tiff_decode_tag()
  tiff: Prefer enum TiffCompr over int for TiffContext.compr.
  mov: Support edit list atom version 1.
  configure: Enable libpostproc automatically if GPL code is enabled.
  Cosmetics: fix prototypes in oggdec
  oggdec: fix memleak with continuous streams.
  matroskaenc: add missing new line in av_log() call
  dnxhdenc: add AVClass in private context.
  ...

swscale changes largely rewritten by me or replaced by baptsites due to lots of bugs in ronalds code.
Above code is also just in case its not obvios to a large extended duplicates that where cherry picked
from ffmpeg.

Conflicts:
	configure
	ffmpeg.c
	libavformat/matroskaenc.c
	libavutil/pixfmt.h
	libswscale/ppc/swscale_template.c
	libswscale/swscale.c
	libswscale/swscale_template.c
	libswscale/utils.c
	libswscale/x86/swscale_template.c
	tests/fate/h264.mak
	tests/ref/lavfi/pixdesc_le
	tests/ref/lavfi/pixfmts_copy_le
	tests/ref/lavfi/pixfmts_null_le
	tests/ref/lavfi/pixfmts_scale_le
	tests/ref/lavfi/pixfmts_vflip_le

Merged-by: Michael Niedermayer <michaelni@gmx.at>
2011-05-13 04:40:40 +02:00
Diego Biurrun
046f081b46 configure: Do not unconditionally add -D_POSIX_C_SOURCE to CPPFLAGS.
Adding _POSIX_C_SOURCE to CPPFLAGS globally produces all sorts of problems
since it causes certain system functions to be hidden on some (BSD) systems.
The solution is to only add the flag on systems that really require it, i.e.
glibc-based ones.

This change makes BSD systems compile out-of-the-box without the need for
adding specific flags manually.  It also allows dropping a number of flags
set manually on a file-per-file basis, but were only present to work around
breakage introduced by the presence of _POSIX_C_SOURCE.

Also add _XOPEN_SOURCE to CPPFLAGS for glibc systems.  We use XSI extensions
in several places already, so it is preferable to define it globally instead
of littering source files with individual #defines only needed for glibc.
2011-05-12 11:41:59 +02:00
Michael Niedermayer
ffb5a0d533 Merge commit '85770f2a2651497861ed938efcd0df3696ff5e45'
* commit '85770f2a2651497861ed938efcd0df3696ff5e45':
  AVOptions: make default_val a union, as proposed in AVOption2.
  Move ff_dynarray_add to lavu and make it public.
  lavf: remove duplicate assignment in avformat_alloc_context.
  lavf: use designated initializers for AVClasses.
  options: simplify av_find_opt by using av_next_option.

Merged-by: Michael Niedermayer <michaelni@gmx.at>
2011-05-01 00:26:05 +02:00
Anton Khirnov
4a7a1b7def lavf: use designated initializers for AVClasses. 2011-04-29 11:39:34 +02:00