Commit Graph

35515 Commits

Author SHA1 Message Date
Michael Niedermayer
da1344e0cd vsrc_mandelbrot: simplify second bailout search by not recalculating values.
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
2011-11-19 15:00:26 +01:00
Michael Niedermayer
e749b3780c vsrc_mandelbrot: increase zyklus array size so that optimizations can write a bit more.
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
2011-11-19 14:16:53 +01:00
Michael Niedermayer
649d3932db vsrc_mandelbrot: check bailout only once every 8 iterations, this is around 10% faster.
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
2011-11-19 14:15:56 +01:00
Michael Niedermayer
fe2efc5264 vsrc_mandelbrot: factorize periodicity checking too.
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
2011-11-19 13:55:51 +01:00
Michael Niedermayer
cf670fbc96 vsrc_mandelbrot: factorize main calculation out into a macro.
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
2011-11-19 13:51:44 +01:00
Justin Ruggles
513b691955 avcodec: use av_opt_set() instead of deprecated av_set_string3() 2011-11-19 01:14:27 -05:00
Justin Ruggles
fa9aeb82e2 avcodec: fix some const warnings
libavcodec/options.c:583: warning: assignment discards qualifiers from pointer
target type
libavcodec/options.c:589: warning: initialization discards qualifiers from
pointer target type
2011-11-19 01:10:58 -05:00
Justin Ruggles
86d3730360 avcodec: remove pointless AVOption, internal_buffer_count 2011-11-19 00:36:49 -05:00
Michael Niedermayer
0af8d20755 h261dec: correct AV_EF flags.
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
2011-11-19 04:07:26 +01:00
Michael Niedermayer
b0ccebe448 mpeg12dec: correct AV_EF flags.
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
2011-11-19 04:07:26 +01:00
Michael Niedermayer
7fbe87c079 lavc: remove incorrect mapping between semantically incompatible error recognization values and flags.
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
2011-11-19 04:07:26 +01:00
Michael Niedermayer
85ab33b87f mpegaudeiodec: correct AV_EF flags.
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
2011-11-19 04:07:26 +01:00
Michael Niedermayer
02bd11e969 lavc: Add AV_EF flags to restore support for the error_resilience framework in the new API.
The existing flags prior to this have a semantically different meaning and cannot be
used.

Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
2011-11-19 04:07:26 +01:00
Thierry Foucu
c693aa6f71 imgutils: Fix illegal read.
Found with address sanitizer.

Signed-off-by: Alex Converse <alex.converse@gmail.com>
2011-11-18 17:42:49 -08:00
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 Bradshaw
1b987c4bb0 Applied patches from Michael Niedermayer to clean up the code 2011-11-18 15:02:44 -07:00
Janne Grunau
ff3755cbde configure: add check for w32threads to enable it automatically 2011-11-18 22:36:06 +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
Michael Bradshaw
b0a453bf24 Merge branch 'master' of git://git.videolan.org/ffmpeg 2011-11-18 14:04:11 -07:00
Michael Niedermayer
6f326b5054 sws: fix:
libswscale/swscale_unscaled.c:915:9: warning: new qualifiers in middle of multi-level non-const cast are unsafe

Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
2011-11-18 22:00:33 +01:00
Michael Niedermayer
8c3ab3094b sws: Fix:
libswscale/swscale_unscaled.c:805:5: warning: passing argument 1 of ‘check_image_pointers’ from incompatible pointer type
libswscale/swscale_unscaled.c:774:12: note: expected ‘uint8_t **’ but argument is of type ‘const uint8_t * const*’
libswscale/swscale_unscaled.c:809:5: warning: passing argument 1 of ‘check_image_pointers’ discards qualifiers from pointer target type
libswscale/swscale_unscaled.c:774:12: note: expected ‘uint8_t **’ but argument is of type ‘uint8_t * const*’

Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
2011-11-18 22:00:33 +01:00
Michael Niedermayer
58eca5178a sws: Fix:
libswscale/utils.c:941:13: warning: passing argument 5 of ‘initMMX2HScaler’ from incompatible pointer type
libswscale/utils.c:524:12: note: expected ‘int32_t *’ but argument is of type ‘int16_t *’
libswscale/utils.c:942:13: warning: passing argument 5 of ‘initMMX2HScaler’ from incompatible pointer type
libswscale/utils.c:524:12: note: expected ‘int32_t *’ but argument is of type ‘int16_t *’

Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
2011-11-18 22:00:27 +01:00
Michael Niedermayer
6ed000c8e6 sws: Fix warning: ‘abase’ may be used uninitialized in this function
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
2011-11-18 21:51:29 +01:00
Michael Niedermayer
0a3a125fd9 sws: update copyright dates
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
2011-11-18 21:44:26 +01:00
Joakim Plate
babf4fe01a Don't fill in frame gaps with copied refs after flush
The filled in refs cause corruptions in the video frame
for a long time after it should have recovered.

Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
2011-11-18 21:08:48 +01:00
Michael Niedermayer
14db3af4f2 qdm2dec: check remaining input bits in the mainloop of qdm2_fft_decode_tones()
This is neccessary but likely not sufficient to prevent out of array reads.

Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
2011-11-18 20:05:00 +01:00
Clément Bœsch
1fbf7165d5 lavfi: reimplement MPlayer's af_pan filter for libavfilter.
Original code by Clément Bœsch.
Parameters parsing and misc enhancements by Nicolas George.
2011-11-18 19:39:26 +01:00
Michael Bradshaw
99252726e8 Merge branch 'master' of git://git.videolan.org/ffmpeg 2011-11-18 08:28:03 -07:00
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
Luca Barbato
b7d939d998 cinepack: return non-generic errors 2011-11-18 12:10:41 +01:00
Anton Khirnov
81ac4cda0b fate-lavf-ts: use -mpegts_transport_stream_id option.
Serves as a test of muxer private options.
2011-11-18 11:01:46 +01:00
Anton Khirnov
f872e4d0a7 Add an APIchanges entry and a minor bump for avio changes. 2011-11-18 11:01:16 +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
Martin Storsjö
40972f7c54 avplay: Set the new interrupt callback
Signed-off-by: Anton Khirnov <anton@khirnov.net>
2011-11-18 11:01:16 +01:00
Martin Storsjö
2abe947ac0 avconv: Set new interrupt callbacks for all AVFormatContexts, use avio_open2() everywhere
Signed-off-by: Anton Khirnov <anton@khirnov.net>
2011-11-18 11:01:16 +01:00
Michael Niedermayer
a4009c6a9a cinepak: remove redundant coordinate checks
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
Signed-off-by: Martin Storsjö <martin@martin.st>
2011-11-18 11:58:45 +02:00
Michael Niedermayer
867b496681 cinepak: check strip_size
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
Signed-off-by: Martin Storsjö <martin@martin.st>
2011-11-18 11:58:43 +02:00
Michael Niedermayer
d92fea2b14 cinepak, simplify, use AV_RB24()
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
Signed-off-by: Martin Storsjö <martin@martin.st>
2011-11-18 11:58:42 +02:00
Michael Niedermayer
a2b51fe87c cinepak: simplify, use FFMIN()
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
Signed-off-by: Martin Storsjö <martin@martin.st>
2011-11-18 11:36:05 +02:00
Michael Niedermayer
b55aa7df6b cinepak: Fix division by zero, ask for sample if encoded_buf_size is 0
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
Signed-off-by: Martin Storsjö <martin@martin.st>
2011-11-18 11:35:56 +02:00
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
Stefano Sabatini
a7e5679054 ffprobe: make writer_print_integer support long long int values
This makes possible to use writer_print_integer for printing int64_t
values.
2011-11-18 10:09:26 +01:00
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