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28763 Commits

Author SHA1 Message Date
Michael Niedermayer e7c7b0d000 Another aspect ratio fix try. This leaves the setdar addition at the end (preferred by people). 
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
 2011-04-01 17:38:29 +02:00
Michael Niedermayer a0350330cd Move flv format #defines to common header so they can be used by the encoder too. 
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
 2011-04-01 17:38:29 +02:00
Peter Ross 6408529b5d Increase ffmpeg video encoding buffer size to permit encoding of DPX images 
The header generated by the DPX encoder is 1664 bytes.
 2011-04-01 23:11:54 +11:00
Peter Ross c178fdeaec Add .dpx to the list of supported file extensions for the image2 muxer 2011-04-01 23:11:24 +11:00
Peter Ross f339f908a4 DPX image encoder 2011-04-01 23:10:26 +11:00
Michael Niedermayer 0c4d4a9355 Cleanup flv keyframe index reading and add some saftey checks. 
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
 2011-04-01 13:34:32 +02:00
Michael Niedermayer 676d380f2a Fix undefined behavior in ffv1 with insane widths. 
The new tables is large enough to prevent this together with our image size checks.

Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
 2011-04-01 12:49:52 +02:00
Michael Niedermayer 7ac167493e Merge remote-tracking branch 'newdev/master' 
* newdev/master:
  mpegts: propagate avio EOF in read_packet()
  configure: Initial support for --target-os=symbian
  Fixed-point FFT and MDCT
  Include dependencies for test programs
  ac3enc: simplify sym_quant()
  flvdec: read index stored in the 'keyframes' tag.
  mov: Add support for zero-sized stsc runs.

Merged-by: Michael Niedermayer <michaelni@gmx.at>
 2011-04-01 02:58:15 +02:00
Michael Niedermayer 859676dd42 Insert setdar at the begin of a filter chain instead the end. 
This fixes -vf setsar

Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
 2011-04-01 02:14:46 +02:00
Michael Niedermayer b1ca9642a2 Revert "Remove support for stripping executables" 
People did not like this change.

This reverts commit e0be794a71.
 2011-04-01 00:24:12 +02:00
Peter Ross 607cd90cdb make image2 muxer/demuxer support sequence of individual rawvideo files 
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
 2011-03-31 23:26:28 +02:00
Peter Ross 0bb240acb3 img2: stop using CODEC_ID_RAWVIDEO to trigger processing of independant y/u/v image files 
This is requireed, as img2 will be modified soon to support .raw image file sequences.

Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
 2011-03-31 23:26:18 +02:00
Jindrich Makovicka e006d71fa8 mpegts: propagate avio EOF in read_packet() 
Allows distinguishing between EOF and IO error in read_packet return code.

Signed-off-by: Jindrich Makovicka <makovick@gmail.com>
Signed-off-by: Anton Khirnov <anton@khirnov.net>
 2011-03-31 19:46:28 +02:00
Nicolas George 1e96d4c71e ALSA: fix a stupid bad use of av_freep. 
It caused a segfault when channel reordering was in use and the last chunk
of data was not silent.
Spotted and diagnosed by Carl Eugen Hoyos.
 2011-03-31 18:49:07 +02:00
Martin Storsjö 1c69c79f2b configure: Initial support for --target-os=symbian 
Signed-off-by: Martin Storsjö <martin@martin.st>
 2011-03-31 15:38:58 +03:00
Mans Rullgard 7087ce08c8 Fixed-point FFT and MDCT 2011-03-31 12:01:27 +01:00
Mans Rullgard 2f97b12eaf Include dependencies for test programs 
This makes sure the various *-test programs are correctly rebuilt
when necessary.

Signed-off-by: Mans Rullgard <mans@mansr.com>
 2011-03-31 12:01:27 +01:00
Mans Rullgard 7f6e05cdfd ac3enc: simplify sym_quant() 
These expressions are equivalent since levels is always odd, and
overflow is impossible due to the constraints set by the assert().

Signed-off-by: Mans Rullgard <mans@mansr.com>
 2011-03-31 12:01:27 +01:00
Michael Niedermayer 1caa4123bd Merge remote-tracking branch 'newdev/master' 
* newdev/master:
  rtsp: Use GET_PARAMETER for keep-alive for generic RTSP servers
  mlp_parse.c: set AVCodecContext channel_layout
  APIChanges: mark the place where 0.6 was branched.
  avio: make get_checksum() internal.
  avio: move ff_crc04C11DB7_update() from avio.h -> avio_internal.h
  avio: make init_checksum() internal.
NOT MERGED  Add MxPEG decoder
NOT MERGED  Add support for picture_ptr field in MJpegDecodeContext
NOT MERGED  Move MJPEG's input buffer preprocessing in separate public function
NOT MERGED  Support reference picture defined by bitmask in MJPEG's SOS decoder
  sndio bug fix

Merged-by: Michael Niedermayer <michaelni@gmx.at>
 2011-03-31 12:48:41 +02:00
Kharkov Alexander cb7e2c1ca8 flvdec: read index stored in the 'keyframes' tag. 
'keyframes' metatag is not part of the standard, it is just
convention to use such kind of metatag information for indexing.
Structure is following, it allows to have it inconsistent:
keyframes:
 times (array):
  time0 (num)
  time1 (num)
  time2 (num)
 filepositions (array)
  position0 (num)
  position1 (num)

Signed-off-by: Anton Khirnov <anton@khirnov.net>
 2011-03-31 07:31:58 +02:00
Alex Converse 9dd94f8379 mov: Add support for zero-sized stsc runs. 
A zero sized stsc run doesn't make a lot of sense but the spec does not
prohibit them and MPlayer VLC demuxers support them.

Signed-off-by: Anton Khirnov <anton@khirnov.net>
 2011-03-31 07:28:20 +02:00
Michael Niedermayer 8b8bf89e52 Revert "Do no modify terminal parameters using termios.h" 
This reverts commit cb48e245e6.

Reason being we like pressing "q" to quit ffmpeg.

Conflicts:

	ffmpeg.c

Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
 2011-03-31 00:22:29 +02:00
Baptiste Coudurier 93dfda8896 In ipod/mov/mp4 muxer, always write esds descriptor length using 4 bytes, 
ipod shuffle doesn't support anything else.
 2011-03-30 14:09:09 -07:00
Martin Storsjö 229e2631be rtsp: Use GET_PARAMETER for keep-alive for generic RTSP servers 
According to the RFC, GET_PARAMETER should be used for
this, and according to a report from Tim Ouellette,
OPTIONS doesn't work for keeping the connection alive for some
servers. Also, live555 uses GET_PARAMETER for this purpose.

Signed-off-by: Luca Barbato <lu_zero@gentoo.org>
 2011-03-30 22:44:07 +02:00
Stefano Sabatini da3534b01e gradfun: add notice from the MPlayer manual 
Add notice telling that the filter is designed for playback only.
 2011-03-30 22:17:41 +02:00
Stefano Sabatini 2ccbb3428b documentation: add setdar and setsar description to filters.texi 2011-03-30 22:17:34 +02:00
Stefano Sabatini 2f86e7bd12 graphparser: add a NULL check on the argument passed to strstr 
Fix crash in create_filter() which occurrs if a scale filter with no
args is provided.
 2011-03-30 22:16:08 +02:00
Michael Niedermayer ffd39f9d23 Fix typo from e3a84542. 
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
 2011-03-30 20:28:03 +02:00
Baptiste Coudurier d9699ea825 Fix dnxhd custom options, add AVClass in private context 2011-03-30 08:48:08 -07:00
Baptiste Coudurier efdad9fbc7 In mov muxer, fix yuv range in avid atoms used by dnxhd. 2011-03-30 08:48:08 -07:00
John Stebbins 4b6f097b21 mlp_parse.c: set AVCodecContext channel_layout 
The channel layout isn't getting set for mlp and truehd audio.

Signed-off-by: Anton Khirnov <anton@khirnov.net>
 2011-03-30 17:41:48 +02:00
Anton Khirnov 95c851e2c6 APIChanges: mark the place where 0.6 was branched. 2011-03-30 17:28:56 +02:00
Gwenole Beauchesne da3716021b vaapi: allow build against older VA-API 0.31. 2011-03-30 16:15:29 +02:00
Gwenole Beauchesne dd950e2ebb vaapi: require version >= 0.32.0. 2011-03-30 16:15:29 +02:00
Gwenole Beauchesne f9c215e260 vaapi: move configure check down. 2011-03-30 16:15:29 +02:00
Sven C. Dack 39530272c5 Remove a memory allocation and the associated memcpy. 2011-03-30 17:02:29 +02:00
Peter Ross 007b1f04d7 h264: permit h264 decoder to be compiled when svq3 decoder is disabled 
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
 2011-03-30 16:33:25 +02:00
Frank Barchard e3a8454205 SWSCALE: Increase maximim with from 5120 to 21504 
Heres a benchmark

VOFW 5120  VOFW 21504    Note
10438.8    10344.2       timex ffmpeg -y -i tulip2.mp4 tulip2.yuv
25611.9    24256.9       timex ffmpeg -y -itulip2.mp4 -s 1272x724 tulip2.yuv
24485.7    26006.6
28573.1    24291.3
24069.1    26995.9
25684.95   25387.675     average

This is on a Nehalem i7.  Despite being a 500 frame, 720p video, the numbers
fluctuate, so I took an average of 4 runs.

Another reason I'd like this change is youtube accepts videos with higher
resolutions than 5120.
16384 is vp8's maximum resolution, so that should keep us amused for a
little longer.

Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
 2011-03-30 16:33:25 +02:00
Michael Niedermayer 11c6d28ece A few points for the changelog 2011-03-30 16:33:24 +02:00
Maksym Veremeyenko dd9134c22e Fix compilation with win32 threads.after 'unbreak avcodec_thread_init' 2011-03-30 12:36:52 +02:00
Carl Eugen Hoyos 3efaa24f85 Also use alsa_reorder_s16_out_51() for AV_CH_LAYOUT_5POINT1. 2011-03-30 12:36:52 +02:00
Reimar Döffinger 65daa942eb Fix buffer overflow checks to avoid integer overflows. 2011-03-30 09:15:52 +02:00
Anton Khirnov b64030f26d avio: make get_checksum() internal. 2011-03-30 07:48:55 +02:00
Anton Khirnov d09cc22d9c avio: move ff_crc04C11DB7_update() from avio.h -> avio_internal.h 2011-03-30 07:48:38 +02:00
Anton Khirnov 4c4427a75d avio: make init_checksum() internal. 2011-03-30 07:47:08 +02:00
anatoly ce02f9becf Add MxPEG decoder 
Signed-off-by: Anton Khirnov <anton@khirnov.net>
 2011-03-30 07:18:34 +02:00
anatoly e0e3b8b297 Add support for picture_ptr field in MJpegDecodeContext 
Signed-off-by: Anton Khirnov <anton@khirnov.net>
 2011-03-30 07:18:34 +02:00
anatoly f16055eedf Move MJPEG's input buffer preprocessing in separate public function 
Signed-off-by: Anton Khirnov <anton@khirnov.net>
 2011-03-30 07:18:34 +02:00
anatoly 8f0bd2c07d Support reference picture defined by bitmask in MJPEG's SOS decoder 
Signed-off-by: Anton Khirnov <anton@khirnov.net>
 2011-03-30 07:18:34 +02:00
Brad 2eddfb2b13 sndio bug fix 
Since the code already supports both little- and big-endian
audio for recording, do not fail just because the endianness is not
what we expect.

Signed-off-by: Ronald S. Bultje <rsbultje@gmail.com>
 2011-03-29 21:19:39 -07:00