Commit Graph

8893 Commits

Author SHA1 Message Date
Michael Niedermayer
34465bbcb4 Merge remote-tracking branch 'shariman/wmall'
* shariman/wmall: (24 commits)
  Clean-up
  dump_int_buffer() to dump samples from a buffer
  Implement revert_cdlms()
  Doxy for reset_codec()
  Store transient state and position of transient area
  Implement use_high_update_speed() and use_normal_update_speed()
  Initialize num_logged_tiles and remove unnecessary codes
  Log index for each line of output
  Log tile size
  Output decoded residues
  Replace placeholders with actual calls to clear_codec_buffers() and reset_codec()
  Implement lms_update()
  Implement lms_predict()
  Implement reset_codec()
  Add missing syntax elements to WmallDecodeCtx
  Add .recent syntax element to cdlms struct
  Implement clear_codec_buffers()
  Add buffers to context necessary for reverting cdmls and mclms filter
  Use avpriv_copy_bits() instead of ff_copy_bits()
  Cosmetics
  ...

Conflicts:
	libavcodec/wmalosslessdec.c

Merged-by: Michael Niedermayer <michaelni@gmx.at>
2011-11-20 15:43:19 +01:00
Martin Storsjö
66e9c0b6ab httpproxy: Specify the object files needed in the Makefile
Signed-off-by: Martin Storsjö <martin@martin.st>
2011-11-20 09:41:43 +02:00
Michael Niedermayer
328a3545c6 udp: update to new interrupt callback API
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
2011-11-19 02:14:28 +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
Michael Niedermayer
36a60fad62 lavf: cdg has large non keyframe segments and should thus be exempt from the non keyframe check in seeking.
Improves seeking for cdg files.

Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
2011-11-19 01:15:40 +01:00
Michael Niedermayer
fca85ce5ec rawdec: use a default sample rate if none is specified.
Fixes "ffmpeg -f s16le -i /dev/zero"

Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
2011-11-18 22:34:41 +01:00
Tomas Härdin
fd1cea6549 mxfdec: Add hack that adjusts the n_delta calculation when system items are present
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
2011-11-18 15:33:44 +01:00
Tomas Härdin
7ddb0607f3 mxfdec: Parse IndexTableSegments and convert them into AVIndexEntry arrays
Based on work by Georg Lippitsch <georg.lippitsch@gmx.at>

Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
2011-11-18 15:33:36 +01:00
Josh Allmann
704af3e29c rtmp: do not hardcode invoke numbers
Note: FCPublish/FCUnpublish are adobe server specific and not described
in the rtmp specification. Some servers might not cope with them at
all.

Signed-off-by: Luca Barbato <lu_zero@gentoo.org>
2011-11-18 13:57:44 +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
Panagiotis H.M. Issaris
795d9594cf applehttp: Fix seeking in streams not starting at DTS=0
The Apple HTTP Live Streaming demuxer's implementation of
seeking searches for the MPEG TS segment which contains the
requested timestamp.  In its current implementation it assumes
that the first segment will start from 0.

But, MPEG TS streams do not necessarily start with timestamp
(near) 0, causing seeking to fail for those streams.

This also occurs when using live streaming of HTTP Live Streams.
In this case sliding playlists may be used, which means that in
that case only the last x encoded segments are stored, the earlier
segments get deleted from disk and removed from the playlist.
Because of this, when starting playback of a stream in the middle
of such a broadcast, the initial segment fetched after parsing
the m3u8 playlist will not start from timestamp (near) 0, causing
(the admittedly limited live) seeking to fail.

This patch changes this demuxers seeking implementation to use
the initial DTS as an offset for searching the segments containing
the requested timestamp.

Signed-off-by: Martin Storsjö <martin@martin.st>
2011-11-18 11:33:44 +02:00
Martin Storsjö
dbc2424baa http: Don't use the normal http proxy mechanism for https
The tls protocol handles connections via proxies internally.

With TLS/SSL, the peer verification requires that the client
speaks directly with the server, since the proxy doesn't have
the remote server's private key.

Signed-off-by: Martin Storsjö <martin@martin.st>
2011-11-18 10:59:53 +02:00
Martin Storsjö
2565dbeb3e tls: Handle connection via a http proxy
Signed-off-by: Martin Storsjö <martin@martin.st>
2011-11-18 10:59:53 +02:00
Martin Storsjö
f5c5d57b57 http: Reorder two code blocks
This is in preparation for a later commit.

Signed-off-by: Martin Storsjö <martin@martin.st>
2011-11-18 10:59:53 +02:00
Martin Storsjö
9f1dae944e http: Add a new protocol for opening connections via http proxies
This opens a plain TCP connection through the proxy via the
CONNECT HTTP method. Normally, this is allowed for connections
on port 443, but can in general be used to allow connections
to any port (depending on proxy configuration), and could thus
be used to tunnel any TCP connection via a HTTP proxy.

Signed-off-by: Martin Storsjö <martin@martin.st>
2011-11-18 10:59:53 +02:00
Martin Storsjö
bf7723a640 http: Split out the non-chunked buffer reading part from http_read
This is in preparation for a later commit, where this function
is reused.

Signed-off-by: Martin Storsjö <martin@martin.st>
2011-11-18 10:59:16 +02:00
Matthew Hoops
ddf9b510e7 segafilm: add support for raw videos
Signed-off-by: Martin Storsjö <martin@martin.st>
2011-11-18 10:54:44 +02:00
John Brooks
525c5b08fb rtpdec: only use RTCP for PTS when synchronizing multiple streams
RTCP timestamps are only necessary to synchronize time between
multiple streams. For a single stream, the RTP packet timestamp
provides more reliable timing. As a result, single-stream RTP
sessions should now have accurate and monotonic PTS.

Signed-off-by: Martin Storsjö <martin@martin.st>
2011-11-18 10:47:28 +02:00
John Brooks
12348ca25e rtpdec: unwrap RTP timestamps for PTS calculation
The timestamp field in RTPDemuxContext was unused before this.

Signed-off-by: Martin Storsjö <martin@martin.st>
2011-11-18 10:31:17 +02:00
Michael Niedermayer
95d6e5bdd5 Merge remote-tracking branch 'qatar/master'
* qatar/master:
  vp5: Fix illegal read.
  vp6: Fix illegal read.
  tls: Use TLSv1_client_method for OpenSSL

Merged-by: Michael Niedermayer <michaelni@gmx.at>
2011-11-18 02:55:32 +01:00
Michael Niedermayer
30ca700ba1 ac3probe: Detect Sonic Foundry Soft Encode AC3 as raw AC3.
Our ac3 code chain can handle it fine.
More ideal would be to write a demuxer that actually extracts what can be from the additional
headers and uses it for whatever it can be used for.

Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
2011-11-17 20:29:55 +01:00
Carl Eugen Hoyos
d50122eafa Do not try to read total disc or track number if data atom is too short.
Fixes ticket .
2011-11-17 14:12:34 +01:00
Martin Storsjö
92db95e9ca tls: Use TLSv1_client_method for OpenSSL
TLSv1 is compatible with SSLv3, so this doesn't change much
in terms of compatibility. By explicitly using TLSv1, OpenSSL
sends the server name indication (SNI) header, which we
already set using SSL_set_tlsext_host_name (earlier, this
didn't have any effect).

SNI allows servers to serve SSL content for different host
names with separate certificates on one single port (vhosts).

Signed-off-by: Martin Storsjö <martin@martin.st>
2011-11-17 15:11:38 +02:00
Michael Niedermayer
1d23e5246c mjpeg: support mpo
Fixes stereoscopic_photo.mpo

Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
2011-11-17 03:13:50 +01:00
Michael Niedermayer
8709ba907a Merge remote-tracking branch 'qatar/master'
* qatar/master:
  mpegaudiodec: Don't use a nonexistent log context for av_dlog
  avformat: Accept the ISO8601 separate format as input, too
  avformat: Interpret times in ff_iso8601_to_unix_time as UTC
  avutil: Add av_timegm as a public function
  cinepak: Add another special case so that it can handle the following file:
  lagarith: add some RGBA decoding support
  lagarith: Add correct line prediction for RGB

Conflicts:
	doc/APIchanges
	libavcodec/cinepak.c
	libavutil/avutil.h

Merged-by: Michael Niedermayer <michaelni@gmx.at>
2011-11-17 02:44:33 +01:00
Martin Storsjö
18579f08e7 avformat: Accept the ISO8601 separate format as input, too
This makes the function accept the format of creation_time
as output by demuxers (e.g. the mov demuxer), making the
creation timestamp stay intact if transcoding.

Signed-off-by: Martin Storsjö <martin@martin.st>
2011-11-16 11:22:43 +02:00
Martin Storsjö
4a83541650 avformat: Interpret times in ff_iso8601_to_unix_time as UTC
This function is used in muxers for parsing the 'creation_time'
metadata key, for converting it to a time value.

This makes it match the behaviour of the exported 'creation_time'
metadata from demuxers, where it is in UTC, too.

Signed-off-by: Martin Storsjö <martin@martin.st>
2011-11-16 11:22:42 +02:00
Clément Bœsch
4da45aff28 cleanup: remove various double end ';' all over the code. 2011-11-16 07:48:23 +01:00
Michael Niedermayer
cd6851c5ef lavf: if timestamps are invalid (pts=dts) only drop dts.
Because if we drop both we have no timestamps at all for some files.
Fixes Ticket344

Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
2011-11-16 01:25:42 +01:00
Mans Rullgard
52767d891c lavf: fix multiplication overflow in avformat_find_stream_info()
Converting to double before the multiplication rather than after
avoids an integer overflow in some cases.

Signed-off-by: Mans Rullgard <mans@mansr.com>
2011-11-15 23:41:04 +00:00
Panagiotis H.M. Issaris
6f20921dee Fix seeking when using Apple HTTP Live Streaming
The Apple HTTP Live Streaming demuxer's implementation of seeking searches for
the MPEG TS segment which contains the requested timestamp.  In its current
implementation it assumes that the first segment will start from 0.

But, MPEG TS streams do not necessarily start with timestamp (near) 0, causing
seeking to fail for those streams.

This also occurs when using live streaming of HTTP Live Streams. In this case
sliding playlists may be used, which means that in that case only the last x
encoded segments are stored, the earlier segments get deleted from disk and
removed from the playlist. Because of this, when starting playback of a stream
in the middle of such a broadcast, the initial segment fetched after parsing
the m3u8 playlist will not start from timestamp (near) 0, causing (the
admittedly limited live) seeking to fail.

This patch changes this demuxers seeking implementation to use the initial DTS
as an offset for searching the segments containing the requested timestamp.
2011-11-15 18:35:03 +01:00
Michael Niedermayer
53cb0de25b asfdec: mark only ts1 as av_unused
Idea-by: ubitux
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
2011-11-15 13:06:36 +01:00
Michael Niedermayer
7ea3963817 mpegts: Completely ignore H222 spec and consider reserved adaption
fields to be perfectly fine mpeg TS.
Fixes Ticket580

Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
2011-11-15 04:15:34 +01:00
Michael Niedermayer
a72580fc9e Merge remote-tracking branch 'qatar/master'
* qatar/master:
  binkvideo: simplify and remove invalid shifts
  pulse: compute frame_duration once and fix it
  lavf: simplify format_child_class_next()
  hwaccel: OS X Video Decoder Acceleration (VDA) support.
  doc: add support for an optional navigation bar in texi2html pages

Conflicts:
	configure
	libavcodec/Makefile
	libavcodec/allcodecs.c
	libavcodec/vda.c
	libavcodec/vda.h
	libavcodec/vda_h264.c
	libavcodec/vda_internal.h
	libavcodec/version.h
	libavformat/options.c
	libavutil/avutil.h
	libavutil/pixfmt.h

Merged-by: Michael Niedermayer <michaelni@gmx.at>
2011-11-15 03:13:42 +01:00
Michael Niedermayer
6760bd0a19 asfdec: avoid unused variable warning.
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
2011-11-15 01:58:13 +01:00
Michael Niedermayer
ba7f18876c asfdec: use dts for seeking.
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
2011-11-15 01:08:04 +01:00
Michael Niedermayer
bb4eabacea asfdec: restore timestamp reading code
This reverts part of:
	commit e65ab9d94f
	Author: Mans Rullgard <mans@mansr.com>
	Date:   Wed Jun 1 17:26:27 2011 +0100

	    Remove unused variables
2011-11-15 00:57:08 +01:00
Michael Niedermayer
40176fc314 mp3enc: Try to use a matching bitrate in the xing header.
Might Fix Ticket431

Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
2011-11-14 20:59:28 +01:00
Michael Niedermayer
1fea432b7a mp3enc: simplify mp3_write_xing()
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
2011-11-14 20:52:42 +01:00
Luca Barbato
caf27e37b6 lavf: simplify format_child_class_next()
And fix the error introduced when adding private option to avio.
See 32caa7b13c
2011-11-14 16:16:32 +01:00
Clément Bœsch
07c7ffc04b Rename remaining get_le32 to avio_rl32. 2011-11-14 07:22:31 +01:00
Clément Bœsch
c142e2a00f Rename remaining get_le16 to avio_rl16. 2011-11-14 07:22:31 +01:00
Clément Bœsch
49651063da Use AVIOContext.seekable instead of deprecated url_is_streamed. 2011-11-14 07:22:31 +01:00
Clément Bœsch
7b79305a47 Rename remaining url_fskip to avio_skip. 2011-11-14 07:22:31 +01:00
Clément Bœsch
b04ee90043 Rename remaining av_metadata_set2 to av_dict_set. 2011-11-14 07:22:31 +01:00
Clément Bœsch
63b796b0dd Rename remaining url_ftell to avio_tell. 2011-11-14 07:22:31 +01:00
Clément Bœsch
055cda8acc Rename remaining get_byte to avio_r8. 2011-11-14 07:22:31 +01:00
Clément Bœsch
f3c47e4100 Rename remaining url_fsize to avio_size. 2011-11-14 07:22:31 +01:00
Clément Bœsch
53d70a334a Rename remaining get_buffer to avio_read. 2011-11-14 07:22:30 +01:00
Clément Bœsch
39edfcc9e8 Rename remaining url_fseek to avio_seek. 2011-11-14 07:22:30 +01:00
Clément Bœsch
eef3ea8c71 Rename remaining ByteIOContext to AVIOContext. 2011-11-14 07:22:30 +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
Anton Khirnov
32caa7b13c lavf: pass options from AVFormatContext to avio. 2011-11-13 13:21:46 +01:00
Martin Storsjö
9d77a8faf9 avformat: Use avio_open2, pass the AVFormatContext interrupt_callback onwards
Signed-off-by: Anton Khirnov <anton@khirnov.net>
2011-11-13 13:20:49 +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
6ef350c16b avformat: Pass the interrupt callback on to chained muxers/demuxers
There are a few more cases of chained demuxers, but they
only use custom IO which don't do any blocking IO and thus
don't need the callback.
2011-11-13 13:13:57 +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
Martin Storsjö
6aa0b98fb2 avio: Add AVIOInterruptCB
This is a better io interrupt callback function, which has an
opaque parameter, which is given to the interrupt callback.

This allows callers to precisely cancel IO for one single
AVFormatContext, without interrupt other ones in the same
process.

Note, it's not needed in AVIOContext, at the moment.

Signed-off-by: Anton Khirnov <anton@khirnov.net>
2011-11-13 12:59:56 +01:00
Michael Niedermayer
46eae15567 mkvtimestamp v2 muxer: rename so as to avoid confusion with SMPTE timecodes.
Requested-by: Baptiste Coudurier
Approved-by: David Conrad
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
2011-11-13 05:19:28 +01:00
Michael Niedermayer
17c95361e9 mkvtimestamp v2 muxer: remove unneeded prefixes
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
2011-11-13 05:16:54 +01:00
Michael Niedermayer
29582df797 Merge remote-tracking branch 'qatar/master'
* qatar/master:
  vble: remove vble_error_close
  VBLE Decoder
  tta: use an integer instead of a pointer to iterate output samples
  shorten: do not modify samples pointer when interleaving
  mpc7: only support stereo input.
  dpcm: do not try to decode empty packets
  dpcm: remove unneeded buf_size==0 check.
  twinvq: add SSE/AVX optimized sum/difference stereo interleaving
  vqf/twinvq: pass vqf COMM chunk info in extradata
  vqf: do not set bits_per_coded_sample for TwinVQ.
  twinvq: check for allocation failure in init_mdct_win()
  swscale: add padding to conversion buffer.
  rtpdec: Simplify finalize_packet
  http: Handle proxy authentication
  http: Print an error message for Authorization Required, too
  AVOptions: don't return an invalid option when option list is empty
  AIFF: add 'twos' FourCC for the mux/demuxer (big endian PCM audio)

Conflicts:
	libavcodec/avcodec.h
	libavcodec/tta.c
	libavcodec/vble.c
	libavcodec/version.h
	libavutil/opt.c
	libswscale/utils.c

Merged-by: Michael Niedermayer <michaelni@gmx.at>
2011-11-12 02:50:25 +01:00
Derek Buitenhuis
0c251257b5 VBLE Decoder
Add a decoder for the VBLE Lossless Codec, which
still has a cult following. Used to be popular
several years ago on doom9.

Signed-off-by: Derek Buitenhuis <derek.buitenhuis@gmail.com>
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
2011-11-12 01:21:01 +01:00
Carl Eugen Hoyos
5f36065ca6 Use AC-3 as default codec for wtv. 2011-11-12 00:15:03 +01:00
ami_stuff
ef4f403159 Never use MP3 as default audio codec for asf.
Some Windows versions do not ship an appropriate MP3 decoder.
2011-11-11 23:49:30 +01:00
Derek Buitenhuis
c433a3f9a5 VBLE Decoder
Add a decoder for the VBLE Lossless Codec, which
still has a cult following. Used to be popular
several years ago on doom9.

Signed-off-by: Derek Buitenhuis <derek.buitenhuis@gmail.com>
Signed-off-by: Martin Storsjö <martin@martin.st>
2011-11-11 22:46:47 +02:00
Justin Ruggles
7b966566da vqf/twinvq: pass vqf COMM chunk info in extradata
This is needed because the twinvq decoder cannot rely on bit_rate to be set.
The API documentation says that bit_rate is set by libavcodec, not by the
user.
2011-11-11 14:06:14 -05:00
Justin Ruggles
ca482ce420 vqf: do not set bits_per_coded_sample for TwinVQ.
It is a lossy codec with varying quantization, so bits_per_coded_sample is
not applicable.
2011-11-11 14:06:14 -05:00
ami_stuff
e2adce3b8e asfenc: Use wmav2 audio codec by default. 2011-11-11 18:40:19 +01:00
John Brooks
b8a1b880ee rtpdec: Simplify finalize_packet
Signed-off-by: Martin Storsjö <martin@martin.st>
2011-11-11 14:26:37 +02:00
Martin Storsjö
b911518d1c http: Handle proxy authentication
Tested with both Basic and Digest authentication, and tested with
both proxy authentication and authentication for the requested
resource at the same time.

Signed-off-by: Martin Storsjö <martin@martin.st>
2011-11-11 14:07:57 +02:00
Martin Storsjö
b01f5ba207 http: Print an error message for Authorization Required, too
The error was hidden before, to avoid showing an error on the
first request where no auth has been provided, when the server
indicates which authentication method to use.

Now the error is printed if an authentication method was used,
but failed.

Signed-off-by: Martin Storsjö <martin@martin.st>
2011-11-11 14:07:48 +02:00
Mike Melanson
45fcb86cf8 AIFF: add 'twos' FourCC for the mux/demuxer (big endian PCM audio)
Signed-off-by: Anton Khirnov <anton@khirnov.net>
2011-11-11 08:27:16 +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
371d15ec36 tls: Use the URLContext as logging context
Signed-off-by: Martin Storsjö <martin@martin.st>
2011-11-10 23:23:10 +02:00
Martin Storsjö
f2d0015531 http: Don't add a Range: bytes=0- header for POST
That header simply doesn't make sense in that context.

Signed-off-by: Martin Storsjö <martin@martin.st>
2011-11-10 14:13:40 +02:00
Martin Storsjö
6149485f6c http: Change the chunksize AVOption into chunked_post
The chunksize internal variable has two different uses - for
reading, it's the amount of data left of the current chunk
(or -1 if the server doesn't send data in chunked mode), where
it's only an internal state variable. For writing, it's used
to decide whether to enable chunked encoding (by default), by
using the value 0, or disable chunked encoding (value -1).

This, while consistent, doesn't make much sense to expose
as an AVOption. This splits the usage of the internal variable
into two variables, chunksize which is used for reading (as
before), and chunked_post which is the user-settable option,
with the values 0 and 1, where 1 is default.

Signed-off-by: Martin Storsjö <martin@martin.st>
2011-11-10 13:21:26 +02:00
Anton Khirnov
a251928060 http: Add encoding/decoding flags to the AVOptions
Signed-off-by: Martin Storsjö <martin@martin.st>
2011-11-10 13:21:18 +02:00
Anton Khirnov
dc86ca1ab5 crypto: add decoding flag to options. 2011-11-10 11:37:38 +01:00
Anton Khirnov
34ff0e2915 tls: use AVIO_FLAG_NONBLOCK instead of deprecated URL_FLAG_NONBLOCK 2011-11-10 11:36:49 +01:00
Anton Khirnov
3b384502f2 http: use different classes for http and https. 2011-11-10 11:36:45 +01:00
Martin Storsjö
8ef79f42ca http: Change an error log message to a warning
Signed-off-by: Martin Storsjö <martin@martin.st>
2011-11-10 10:51:57 +02:00
Martin Storsjö
7590061eb7 http: Remove the now unused ff_http_set_headers custom function
Signed-off-by: Martin Storsjö <martin@martin.st>
2011-11-10 10:51:50 +02:00
Martin Storsjö
27fad11b5b mms: Set http custom headers via the AVOption
Signed-off-by: Martin Storsjö <martin@martin.st>
2011-11-10 10:51:43 +02:00
Martin Storsjö
196bf28c5d rtsp: Set http custom headers via the AVOption
Signed-off-by: Martin Storsjö <martin@martin.st>
2011-11-10 10:51:35 +02:00
Martin Storsjö
10da1e913b http: Make custom headers settable via an AVOption
Signed-off-by: Martin Storsjö <martin@martin.st>
2011-11-10 10:51:26 +02:00
Martin Storsjö
eaa8c1f9fe crypto: Don't manually free memory allocated via AVOptions
Signed-off-by: Martin Storsjö <martin@martin.st>
2011-11-10 10:51:13 +02:00
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
John Brooks
6c643e0705 avc: fix memory errors when encoding invalid h264 codecdata
Signed-off-by: Ronald S. Bultje <rsbultje@gmail.com>
2011-11-09 21:37:13 -08:00
Michael Niedermayer
afc0a24d7d Merge remote-tracking branch 'qatar/master'
* qatar/master:
  avcodec: add support for planar signed 8-bit PCM.
  ra144enc: add sample_fmts list to ff_ra_144_encoder
  smackaud: use uint8_t* for 8-bit output buffer type
  smackaud: clip output samples
  smackaud: use sign_extend() for difference value instead of casting
  sipr: use a function pointer to select the decode_frame function
  sipr: set mode based on block_align instead of bit_rate
  sipr: do not needlessly set *data_size to 0 when returning an error
  ra288: fix formatting of LOCAL_ALIGNED_16
  udp: Allow specifying the local IP address
  VC1: Add bottom field offset to block_index[] to avoid rewriting (+10L)
  vc1dec: move an if() block.
  vc1dec: use correct hybrid prediction threshold.
  vc1dec: Partial rewrite of vc1_pred_mv()
  vc1dec: take ME precision into account while scaling MV predictors.
  lavf: don't leak corrupted packets

Conflicts:
	libavcodec/8svx.c
	libavcodec/ra288.c
	libavcodec/version.h
	libavformat/iff.c
	libavformat/udp.c
	libavformat/utils.c

Merged-by: Michael Niedermayer <michaelni@gmx.at>
2011-11-10 03:45:23 +01:00
Justin Ruggles
f1f6d3615f avcodec: add support for planar signed 8-bit PCM.
It is found in some 8svx files (e.g. ones created by SoX).
Currently the decoder reuses the 8svx functions because we already have
handling of a single large planar packet for the compressed 8svx codecs.
2011-11-09 17:48:54 -05:00
Martin Storsjö
65ac51373b udp: Allow specifying the local IP address
This is useful if sending multicast data on a host with
multiple interfaces.

Signed-off-by: Martin Storsjö <martin@martin.st>
2011-11-09 20:19:39 +02:00
Michael Niedermayer
26ae9a5d7c pthreads: drop has_b_frames mangling, its buggy in many many ways,
not to mention race conditions and that its used for stream copy, used to determine IPB type by
applications and other things.
Fixes various frame drop/timestamp issues with frame multithreading.

Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
2011-11-09 17:47:10 +01:00
Andrey Utkin
055a141e44 lavf: don't leak corrupted packets
Signed-off-by: Anton Khirnov <anton@khirnov.net>
2011-11-09 07:30:43 +01:00
Michael Niedermayer
b2bdca1b4a udp: simplify 7a032cb97f
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
2011-11-09 03:51:08 +01:00
Andrey Utkin
7a032cb97f Fix segfault on UDP reading
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
2011-11-09 03:43:52 +01:00
Michael Niedermayer
4354788a89 Merge remote-tracking branch 'qatar/master'
* qatar/master:
  tls: Use ERR_get_error() in do_tls_poll
  indeo3: Fix a fencepost error.
  mxfdec: Fix comparison of unsigned expression < 0.
  mpegts: set stream id on just created stream, not an unrelated variable
  ra288: return error if input buffer is too small
  ra288: utilize DSPContext.vector_fmul()
  ra288: use memcpy() to copy decoded samples to output
  mace: only calculate output buffer size once
  Remove redundant filename self-references inside files.
  indeo3data: add missing config.h #include for HAVE_BIGENDIAN
  x86: drop pointless ARCH_X86 #ifdef from files in x86 subdirectory
  avplay: reset rdft when closing stream.
  doc/git-howto: expand format-patch and send-email notes.
  lavf: expand doxy for some AVFormatContext fields.

Merged-by: Michael Niedermayer <michaelni@gmx.at>
2011-11-09 02:59:49 +01:00
Michael Niedermayer
bf0ac7aa69 mpegvideo_probe: reduce score for invalid streams
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
2011-11-08 23:54:25 +01:00
Martin Storsjö
f38f3b88a5 tls: Use ERR_get_error() in do_tls_poll
The return value ret isn't an error code that can be passed
to ERR_error_string().

This makes the error messages printed actually contain useful
information.

Signed-off-by: Martin Storsjö <martin@martin.st>
2011-11-08 22:58:54 +02:00
Michael Niedermayer
4e38d4ef0e mpegvideo_probe: Getting rid of the use of GCC language extensions
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
2011-11-08 21:12:42 +01:00
Michael Niedermayer
0643ff1712 mpegvideo_probe: dont be too picky on spec compliance and the lack of system startcodes.
Fixes Ticket620

Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
2011-11-08 20:29:39 +01:00
Michael Niedermayer
b52f2d88fe mpegvideo_probe: count video and audio pes seperately
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
2011-11-08 20:29:06 +01:00
Michael Niedermayer
26d7eb40fd mpegvideo probe: fix slice counting
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
2011-11-08 20:27:17 +01:00
Alex Converse
735e601be1 mxfdec: Fix comparison of unsigned expression < 0.
'size' is populated by functions returning int64_t and int that return
negative error codes.
2011-11-08 10:59:52 -08:00
Anton Khirnov
3110ad8329 mpegts: set stream id on just created stream, not an unrelated variable
Bug introduced in 84ad31ff18.
Thanks to Uoti Urpala for finding it.
2011-11-08 18:56:39 +01:00
Michael Niedermayer
4b7ef5a1e6 flv: Skip invalid index
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
2011-11-08 17:39:39 +01:00
Anton Khirnov
83daced0a3 lavf: expand doxy for some AVFormatContext fields. 2011-11-08 14:25:24 +01:00
Carl Eugen Hoyos
4d7c71c364 Check for OOM after av_mallocz() in ff_interleave_add_packet().
Fixes a crash with the sample from Ubuntu bug .
2011-11-08 10:35:14 +01:00
Carl Eugen Hoyos
8a3f976498 Support decoding "m1v " mpeg1video in mov.
Fixes ticket  at least for ffplay.
2011-11-08 10:33:21 +01:00
Carl Eugen Hoyos
6aaf6db253 Support decoding transport streams from Sony NXCAM.
Fixes ticket .
2011-11-08 10:30:37 +01:00
Michael Niedermayer
0bd42ae72c Merge remote-tracking branch 'qatar/master'
* qatar/master:
  avformat: Avoid a warning about mixed declarations and code
  BMV demuxer and decoder
  matroskaenc: Make sure the seekhead struct is freed even on seek failure
  mpeg12enc: Remove write-only variables.
  mpeg12enc: Don't set up run-level info for level 0.
  msmpeg4: Don't set up run-level info for level 0.
  avformat: Warn about using network functions without calling avformat_network_init
  avformat: Revise wording
  rdt: Set AVFMT_NOFILE on ff_rdt_demuxer
  rdt: Check the return value of avformat_open
  rtsp: Discard the dynamic handler, if it has an alloc function which failed
  dsputil: use cpuflags in x86 versions of vector_clip_int32()

Conflicts:
	libavcodec/avcodec.h
	libavcodec/version.h
	libavformat/Makefile
	libavformat/allformats.c
	libavformat/version.h

Merged-by: Michael Niedermayer <michaelni@gmx.at>
2011-11-08 02:03:14 +01:00
Michael Niedermayer
4717e29796 flvdec: skip duplicate indexes
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
2011-11-08 00:09:44 +01:00
Martin Storsjö
1c8c41ff07 avformat: Avoid a warning about mixed declarations and code
Signed-off-by: Martin Storsjö <martin@martin.st>
2011-11-08 01:02:14 +02:00
Kostya Shishkov
f545e00677 BMV demuxer and decoder
Signed-off-by: Martin Storsjö <martin@martin.st>
2011-11-08 00:36:45 +02:00
Miroslav Slugeň
df9c1cfb48 libavformat: add support for G726 audio decoder in RTP and RTSP streams
Fixes Ticket611

Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
2011-11-07 21:55:34 +01:00
Martin Storsjö
44729bc020 matroskaenc: Make sure the seekhead struct is freed even on seek failure
The caller expects the seekhead struct to be freed when calling
matroska_write_seekhead. Currently, the structure is leaked if the
seek fails.

Signed-off-by: Martin Storsjö <martin@martin.st>
2011-11-07 22:23:17 +02:00
Martin Storsjö
ce145690b6 avformat: Warn about using network functions without calling avformat_network_init
This is to make developers aware of the fact that they will
start using the new init function at some point.

Signed-off-by: Martin Storsjö <martin@martin.st>
2011-11-07 19:29:33 +02:00
Martin Storsjö
87892ef8a6 avformat: Revise wording
It might make sense not to make the function completely mandatory
immediately at the next bump, which might be quite soon after
the function was introduced.

Signed-off-by: Martin Storsjö <martin@martin.st>
2011-11-07 19:29:32 +02:00
Martin Storsjö
0882689116 rdt: Set AVFMT_NOFILE on ff_rdt_demuxer
This makes rdt work again, which has been broken since
603b8bc2a1. This commit made
opening a demuxer without a file (or in this case, with a filename
which can't be opened) fail, unless the demuxer actually declared
AVFMT_NOFILE.

Signed-off-by: Martin Storsjö <martin@martin.st>
2011-11-07 11:24:10 +02:00
Martin Storsjö
ed307e2659 rdt: Check the return value of avformat_open
If it failed, return NULL. This avoids trying to use an
half-initialized RDTDemuxContext.

Signed-off-by: Martin Storsjö <martin@martin.st>
2011-11-07 11:23:57 +02:00
Martin Storsjö
4b3dc857e4 rtsp: Discard the dynamic handler, if it has an alloc function which failed
Signed-off-by: Martin Storsjö <martin@martin.st>
2011-11-07 11:23:56 +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
13b7781ec8 Merge remote-tracking branch 'qatar/master'
* qatar/master: (23 commits)
  x86inc: use sse versions of common macros instead of sse2 when applicable
  doc/APIchanges: add missing dates and hashes
  lavf: don't return from void av_update_cur_dts()
  Changelog: add more entries.
  Changelog: update ffmpeg/avconv incompatibility list.
  avconv: remove some redundant temporary variables.
  avconv: fix broken indentation
  avconv: move copy_initial_nonkeyframes to the options context.
  avconv: use file:stream instead of file.stream in log messages.
  doc/avconv: elaborate on basic functionality.
  doc/avconv: -sample_fmts, not -help sample_fmts prints the sample formats
  openssl: Only use CRYPTO_set_id_callback on OpenSSL < 1.0.0
  Call avformat_network_init/deinit in the programs
  Remove leftover includes of strings.h
  avutil: Don't allow using strcasecmp/strncasecmp
  Replace all usage of strcasecmp/strncasecmp
  avstring: Add locale independent implementations of strcasecmp/strncasecmp
  avstring: Add locale independent implementations of toupper/tolower
  cosmetics: insert some spaces in explicit enum value assignments
  move 8SVX audio codecs to the audio codec list part on the next bump
  ...

Conflicts:
	avprobe.c
	doc/APIchanges
	ffplay.c
	ffserver.c
	libavcodec/avcodec.h
	libavdevice/bktr.c
	libavdevice/v4l.c
	libavdevice/v4l2.c
	libavformat/matroskaenc.c
	libavformat/wtv.c
	libavutil/avstring.c
	libavutil/avstring.h
	libavutil/avutil.h
	libswscale/x86/swscale_template.c

Merged-by: Michael Niedermayer <michaelni@gmx.at>
2011-11-07 03:01:43 +01:00
Anton Khirnov
eb0de71058 lavf: don't return from void av_update_cur_dts() 2011-11-06 19:13:28 +01:00
Martin Storsjö
2461284630 openssl: Only use CRYPTO_set_id_callback on OpenSSL < 1.0.0
Since 1.0.0, this function is deprecated. A new function,
CRYPTO_THREADID_set_callback is available, but if not set at all,
it uses the address of errno as thread id, which should be
sufficient for most systems.

On windows, it never was necessary to use this function even
before 1.0.0, it used the right win32 API function for this
by default.

Signed-off-by: Martin Storsjö <martin@martin.st>
2011-11-06 18:31:44 +02:00
Martin Storsjö
3607ed70d5 Remove leftover includes of strings.h
Signed-off-by: Martin Storsjö <martin@martin.st>
2011-11-06 11:53:05 +02:00
Reimar Döffinger
bb3244dee2 Replace all usage of strcasecmp/strncasecmp
All current usages of it are incompatible with localization.
For example strcasecmp("i", "I") != 0 is possible, but would
break many of the places where it is used.

Instead use our own implementations that always treat the data
as ASCII.

Signed-off-by: Martin Storsjö <martin@martin.st>
2011-11-06 11:52:57 +02:00
Peter Ross
b372723f6a wtvenc: ensure fat tables are padded to the sector boundary
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
2011-11-06 02:40:31 +01:00
Stefano Sabatini
41ab24bad8 lavf: remove commented check in compute_pkt_fields2()
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
2011-11-06 02:40:31 +01:00
Michael Niedermayer
d8cab5c26b Merge remote-tracking branch 'qatar/master'
* qatar/master:
  http: Remove the custom function for disabling chunked posts
  rtsp: Disable chunked http post through AVOptions
  movdec: Set frame_size for AMR
  h264_weight: remove duplication functions.
  swscale: align vertical filtersize by 2 on x86.
  libavfilter: reindent.
  matroskadec: empty blocks are in fact valid.
  avfilter: don't abort() on zero-size allocations.
  h264: improve calculation of codec delay.
  movenc: Set a correct packet size for AMR-NB mode 15, "no data"
  avformat: Add functions for doing global network initialization
  avformat: Add the https protocol
  avformat: Add the tls protocol, using OpenSSL or gnutls
  avformat: Initialize gnutls in ff_tls_init()
  w32threads: Wrap the mutex functions in inline functions returning int
  configure: Allow linking to the gnutls library
  avformat: Add ff_tls_init()/deinit() that initialize OpenSSL
  configure: Allow linking to openssl
  avcodec: Allow locking and unlocking an avformat specific mutex
  avformat: Split out functions from network.h to a new file, network.c

Conflicts:
	Changelog
	configure
	doc/APIchanges
	libavcodec/internal.h
	libavcodec/version.h
	libavfilter/formats.c
	libavformat/matroskadec.c
	libavformat/mov.c
	libavformat/version.h

Merged-by: Michael Niedermayer <michaelni@gmx.at>
2011-11-06 02:23:34 +01:00
Peter Ross
3b4798a873 wtvdec: ignore another known guid
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
2011-11-06 01:53:46 +01:00
Michael Niedermayer
ea83b032af matroskaenc: base default duration on avg_frame_rate if possible.
Fixed Ticket432

Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
2011-11-06 00:10:28 +01:00
Peter Ross
42b5a6f634 wtvenc: use ff_put_guid and remove local copy of this function
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
2011-11-05 16:51:26 +01:00
Peter Ross
b7c9512fca asfenc: rename put_guid to ff_put_guid
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
2011-11-05 16:51:25 +01:00
Peter Ross
1efe4ff91d wtvenc: add @file comment
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
2011-11-05 16:51:25 +01:00
Peter Ross
3852c29fd4 fix whitespace nits
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
2011-11-05 16:51:25 +01:00
Martin Storsjö
18ae362640 http: Remove the custom function for disabling chunked posts
Signed-off-by: Martin Storsjö <martin@martin.st>
2011-11-05 16:54:39 +02:00
Martin Storsjö
d450cc4f4a rtsp: Disable chunked http post through AVOptions
This avoids having to use a private function.

Signed-off-by: Martin Storsjö <martin@martin.st>
2011-11-05 16:53:58 +02:00
Carl Eugen Hoyos
237f13290b movdec: Set frame_size for AMR
Earlier, sc->samples_per_frame was used for setting the frame size,
but all files don't have that set properly. The frame size is a
known constant for these codecs.

If frame_size isn't set, the mov/3gp muxer refuses to mux it.

This fixes stream copy of audio from
https://roundup.libav.org/file1248/Video_With_AMR-NB_Audio.3gp
to another 3gp file (roundup issue 2468).

Signed-off-by: Martin Storsjö <martin@martin.st>
2011-11-05 16:30:18 +02:00
Clément Bœsch
0e5ecd806e Replace remaining av_new_stream() with avformat_new_stream(). 2011-11-05 15:07:19 +01:00
Ronald S. Bultje
d31fb1a9e7 matroskadec: empty blocks are in fact valid. 2011-11-05 06:59:27 -07:00
Carl Eugen Hoyos
ed669c9bec movenc: Set a correct packet size for AMR-NB mode 15, "no data"
These packets are valid packets, and consist of 1 byte (which
contains the mode bits).

This had been analyzed and reported by Igor Levin, igor d levin comverse com.

Signed-off-by: Martin Storsjö <martin@martin.st>
2011-11-05 12:35:34 +02:00
Martin Storsjö
b6d08f40aa avformat: Add functions for doing global network initialization
Signed-off-by: Martin Storsjö <martin@martin.st>
2011-11-05 12:17:51 +02:00
Martin Storsjö
183baeadca avformat: Add the https protocol
Signed-off-by: Martin Storsjö <martin@martin.st>
2011-11-05 12:09:36 +02:00
Martin Storsjö
558d192d23 avformat: Add the tls protocol, using OpenSSL or gnutls
Note, this protocol doesn't yet check verify the server
certificate against a local database of trusted CA root
certificates.

Signed-off-by: Martin Storsjö <martin@martin.st>
2011-11-05 12:09:30 +02:00
Martin Storsjö
1606e551ff avformat: Initialize gnutls in ff_tls_init()
Signed-off-by: Martin Storsjö <martin@martin.st>
2011-11-05 12:09:27 +02:00
Martin Storsjö
48e59ad8e7 avformat: Add ff_tls_init()/deinit() that initialize OpenSSL
If the application hasn't set up mutex callbacks, we set up
our own using pthreads (or w32pthreads).

Signed-off-by: Martin Storsjö <martin@martin.st>
2011-11-05 12:08:59 +02:00