Fix crash when max_ref_frames was out of range.
This might have been exploitable.
Fixes first crash of issue840.

git-svn-id: file:///var/local/repositories/ffmpeg/trunk@18388 9553f0bf-9b14-0410-a0b8-cfaf0461ba5b

Give liblzo benchmark conditionals more descriptive names and add convenience
definitions along with instructions for changing them.

git-svn-id: file:///var/local/repositories/ffmpeg/trunk@18387 9553f0bf-9b14-0410-a0b8-cfaf0461ba5b

Add a configure check for lzo1x_999_compress() and compile the lzo test program
in libavutil when this function is available.

git-svn-id: file:///var/local/repositories/ffmpeg/trunk@18386 9553f0bf-9b14-0410-a0b8-cfaf0461ba5b

Fix memleak in nuv demuxer: free packet already allocated packet when
returning an error in nuv_packet.

git-svn-id: file:///var/local/repositories/ffmpeg/trunk@18385 9553f0bf-9b14-0410-a0b8-cfaf0461ba5b

Remove unnecessary gcc_fixes.h #include.

git-svn-id: file:///var/local/repositories/ffmpeg/trunk@18384 9553f0bf-9b14-0410-a0b8-cfaf0461ba5b

cosmetics: Reformat comment paragraph and fix a few typos in it.

git-svn-id: file:///var/local/repositories/ffmpeg/trunk@18383 9553f0bf-9b14-0410-a0b8-cfaf0461ba5b

Fix -ss / -t interaction with -acodec copy.
Fixes issue203

git-svn-id: file:///var/local/repositories/ffmpeg/trunk@18382 9553f0bf-9b14-0410-a0b8-cfaf0461ba5b

Fix mb_height for interlaced mpeg2.
This correctly fixes issue961, thanks to steven warren for spoting my
mistake.

git-svn-id: file:///var/local/repositories/ffmpeg/trunk@18381 9553f0bf-9b14-0410-a0b8-cfaf0461ba5b

configure: Add --enable-runtime-cpudetect

git-svn-id: file:///var/local/repositories/ffmpeg/trunk@18380 9553f0bf-9b14-0410-a0b8-cfaf0461ba5b

Correctly set packet size for partial video packets in nuv demuxer.

git-svn-id: file:///var/local/repositories/ffmpeg/trunk@18379 9553f0bf-9b14-0410-a0b8-cfaf0461ba5b

Add av_shrink_packet function for use in av_get_packet that reduces pkt->size
and ensures the following padding is correctly initialized to 0.

git-svn-id: file:///var/local/repositories/ffmpeg/trunk@18378 9553f0bf-9b14-0410-a0b8-cfaf0461ba5b

Reduce code duplication.

Patch by Zhentan Feng, spyfeng gmail

git-svn-id: file:///var/local/repositories/ffmpeg/trunk@18377 9553f0bf-9b14-0410-a0b8-cfaf0461ba5b

Document addition of new avcodec_decode_video2/audio3/subtitle2() API and
the deprecation of the old API calls.

git-svn-id: file:///var/local/repositories/ffmpeg/trunk@18376 9553f0bf-9b14-0410-a0b8-cfaf0461ba5b

Add support for AMR audio in the RTP muxer
patch by Martin Storsjö (martin AT martin DOT st)

git-svn-id: file:///var/local/repositories/ffmpeg/trunk@18375 9553f0bf-9b14-0410-a0b8-cfaf0461ba5b

force sample for qcelp when not stored in mov, fix #968

git-svn-id: file:///var/local/repositories/ffmpeg/trunk@18374 9553f0bf-9b14-0410-a0b8-cfaf0461ba5b

Reindent after r18372.

git-svn-id: file:///var/local/repositories/ffmpeg/trunk@18373 9553f0bf-9b14-0410-a0b8-cfaf0461ba5b

Add waveformat-extensible support in the wav muxer.

Patch (GSoC qualfication task) by Zhentan Feng spyfeng gmail com, see
"[FFmpeg-devel] Add waveformat extensible support in wav muxer (SoC
qualification task)" thread on mailinglist.

git-svn-id: file:///var/local/repositories/ffmpeg/trunk@18372 9553f0bf-9b14-0410-a0b8-cfaf0461ba5b

Clarify which time_base the relevant members of AVPacket use

git-svn-id: file:///var/local/repositories/ffmpeg/trunk@18371 9553f0bf-9b14-0410-a0b8-cfaf0461ba5b

move codec tag tables near corresponding code

git-svn-id: file:///var/local/repositories/ffmpeg/trunk@18370 9553f0bf-9b14-0410-a0b8-cfaf0461ba5b

cosmetics, reindent

git-svn-id: file:///var/local/repositories/ffmpeg/trunk@18369 9553f0bf-9b14-0410-a0b8-cfaf0461ba5b

cosmetics, add empty line and remove useless braces

git-svn-id: file:///var/local/repositories/ffmpeg/trunk@18368 9553f0bf-9b14-0410-a0b8-cfaf0461ba5b

fix compilation, add missing parenthesis

git-svn-id: file:///var/local/repositories/ffmpeg/trunk@18367 9553f0bf-9b14-0410-a0b8-cfaf0461ba5b

comment the ipod subtitle check

git-svn-id: file:///var/local/repositories/ffmpeg/trunk@18366 9553f0bf-9b14-0410-a0b8-cfaf0461ba5b

invert condition to simplify code

git-svn-id: file:///var/local/repositories/ffmpeg/trunk@18365 9553f0bf-9b14-0410-a0b8-cfaf0461ba5b

remove no more needed code, tag is set by default

git-svn-id: file:///var/local/repositories/ffmpeg/trunk@18364 9553f0bf-9b14-0410-a0b8-cfaf0461ba5b

cosmetics, reindent, add empty lines

git-svn-id: file:///var/local/repositories/ffmpeg/trunk@18363 9553f0bf-9b14-0410-a0b8-cfaf0461ba5b

split mov_find_codec_tag in separate per format functions

git-svn-id: file:///var/local/repositories/ffmpeg/trunk@18362 9553f0bf-9b14-0410-a0b8-cfaf0461ba5b

Improve grammar/comprehensibility of the lavu 50.2.0 entry.

git-svn-id: file:///var/local/repositories/ffmpeg/trunk@18361 9553f0bf-9b14-0410-a0b8-cfaf0461ba5b

Always return 0 if read_packet is successful.

git-svn-id: file:///var/local/repositories/ffmpeg/trunk@18360 9553f0bf-9b14-0410-a0b8-cfaf0461ba5b

Do not uselessly read version string into a buffer.

git-svn-id: file:///var/local/repositories/ffmpeg/trunk@18359 9553f0bf-9b14-0410-a0b8-cfaf0461ba5b

Describe read_alloc return value and required pkt handling to avoid memleaks

git-svn-id: file:///var/local/repositories/ffmpeg/trunk@18358 9553f0bf-9b14-0410-a0b8-cfaf0461ba5b

Error out also when reading nuv header returns with partial data and return
AVERROR(EIO) then.

git-svn-id: file:///var/local/repositories/ffmpeg/trunk@18357 9553f0bf-9b14-0410-a0b8-cfaf0461ba5b

set bits_per_coded_sample for rawvideo

git-svn-id: file:///var/local/repositories/ffmpeg/trunk@18356 9553f0bf-9b14-0410-a0b8-cfaf0461ba5b

override mov fourcc for pcm audio, this is safer when stream copying

git-svn-id: file:///var/local/repositories/ffmpeg/trunk@18355 9553f0bf-9b14-0410-a0b8-cfaf0461ba5b

Fix second amr_nb_decode_frame() to also use the new AVPacket argument

git-svn-id: file:///var/local/repositories/ffmpeg/trunk@18354 9553f0bf-9b14-0410-a0b8-cfaf0461ba5b

Move av_packet_*() functions from libavformat/ to libavcodec/, where the
AVPacket structure now resides also.

Patch by Thilo Borgmann thilo.borgmann googlemail com, see the mailinglist
thread "Google Summer of Code participation" for additional discussion.

git-svn-id: file:///var/local/repositories/ffmpeg/trunk@18353 9553f0bf-9b14-0410-a0b8-cfaf0461ba5b

fix vp5/vp6 decoding by using new prototype for decode function

git-svn-id: file:///var/local/repositories/ffmpeg/trunk@18352 9553f0bf-9b14-0410-a0b8-cfaf0461ba5b

Implement avcodec_decode_video2(), _audio3() and _subtitle2() which takes an
AVPacket argument rather than a const uint8_t *buf + int buf_size. This allows
passing of packet-specific flags from demuxer to decoder, such as the keyframe
flag, which appears necessary to playback corePNG P-frames.

Patch by Thilo Borgmann thilo.borgmann googlemail com, see also the thread
"Google Summer of Code participation" on the mailinglist.

git-svn-id: file:///var/local/repositories/ffmpeg/trunk@18351 9553f0bf-9b14-0410-a0b8-cfaf0461ba5b

Move AVPacket up a bit, so that structs/functions that include AVPacket can
themselves be reasonably positioned.

Patch by Thilo Borgmann thilo.borgmann googlemail com, see mailinglist thread
"[FFmpeg-devel] Google Summer of Code participation".

git-svn-id: file:///var/local/repositories/ffmpeg/trunk@18350 9553f0bf-9b14-0410-a0b8-cfaf0461ba5b

use av_freep() instead of av_free() + =NULL.

git-svn-id: file:///var/local/repositories/ffmpeg/trunk@18349 9553f0bf-9b14-0410-a0b8-cfaf0461ba5b

Fix the copyright year

git-svn-id: file:///var/local/repositories/ffmpeg/trunk@18348 9553f0bf-9b14-0410-a0b8-cfaf0461ba5b

Add support for H.263 video in the RTP muxer
patch by Martin Storsjö (martin AT martin DOT st)

git-svn-id: file:///var/local/repositories/ffmpeg/trunk@18347 9553f0bf-9b14-0410-a0b8-cfaf0461ba5b

Do not return payload type 34 for H.263 (it is deprecated)

git-svn-id: file:///var/local/repositories/ffmpeg/trunk@18346 9553f0bf-9b14-0410-a0b8-cfaf0461ba5b

Move scale factor computation to its own function. Patch by Kenan
Gillet.

git-svn-id: file:///var/local/repositories/ffmpeg/trunk@18345 9553f0bf-9b14-0410-a0b8-cfaf0461ba5b

Try to honor even completely invalid motion vectors as far as is
easy.
Fixes issue961.

git-svn-id: file:///var/local/repositories/ffmpeg/trunk@18344 9553f0bf-9b14-0410-a0b8-cfaf0461ba5b

Only insert the SPS and PPS NALs in sprop-parameter-sets
Patch by Martin Storsjö (martin AT martin DOT st)

git-svn-id: file:///var/local/repositories/ffmpeg/trunk@18343 9553f0bf-9b14-0410-a0b8-cfaf0461ba5b

Add missing entry corresponding to r18163.

git-svn-id: file:///var/local/repositories/ffmpeg/trunk@18342 9553f0bf-9b14-0410-a0b8-cfaf0461ba5b

Cosmetics: remove empty line.

git-svn-id: file:///var/local/repositories/ffmpeg/trunk@18341 9553f0bf-9b14-0410-a0b8-cfaf0461ba5b

Fix minor version for the r18116 entry: minor was not bumped in that
revision.

git-svn-id: file:///var/local/repositories/ffmpeg/trunk@18340 9553f0bf-9b14-0410-a0b8-cfaf0461ba5b

Add convenience macros for 5.0/5.1 back speaker configurations.

git-svn-id: file:///var/local/repositories/ffmpeg/trunk@18339 9553f0bf-9b14-0410-a0b8-cfaf0461ba5b

mlpdec: Filters and matrices may change only once per substream per access unit.

git-svn-id: file:///var/local/repositories/ffmpeg/trunk@18338 9553f0bf-9b14-0410-a0b8-cfaf0461ba5b

mlpdec: There must be no extraword for MLP.

git-svn-id: file:///var/local/repositories/ffmpeg/trunk@18337 9553f0bf-9b14-0410-a0b8-cfaf0461ba5b

mlpdec: Validate non-restart bit from the substream header.

git-svn-id: file:///var/local/repositories/ffmpeg/trunk@18336 9553f0bf-9b14-0410-a0b8-cfaf0461ba5b

mlpdec: matrix_out_ch must not be greater than max_matrix_channel, and not max_channel.

git-svn-id: file:///var/local/repositories/ffmpeg/trunk@18335 9553f0bf-9b14-0410-a0b8-cfaf0461ba5b

Make sure the last bits of huffyuv frames are zeroed.
Fixes issue946

git-svn-id: file:///var/local/repositories/ffmpeg/trunk@18334 9553f0bf-9b14-0410-a0b8-cfaf0461ba5b

ARM: NEON optimized put_signed_pixels_clamped

git-svn-id: file:///var/local/repositories/ffmpeg/trunk@18333 9553f0bf-9b14-0410-a0b8-cfaf0461ba5b

ARM: NEON optimised add_pixels_clamped

Based on patch by David Conrad.

git-svn-id: file:///var/local/repositories/ffmpeg/trunk@18332 9553f0bf-9b14-0410-a0b8-cfaf0461ba5b

Add missing static qualifier from function declaration. Patch by Kenan
Gillet.

git-svn-id: file:///var/local/repositories/ffmpeg/trunk@18331 9553f0bf-9b14-0410-a0b8-cfaf0461ba5b

Rename FF_MM_MMXEXT to FF_MM_MMX2, for both clarity and consistency
with libswscale.

git-svn-id: file:///var/local/repositories/ffmpeg/trunk@18330 9553f0bf-9b14-0410-a0b8-cfaf0461ba5b

Remove JACK input device addition entry.

The addition of a new component is not considered an API change.

git-svn-id: file:///var/local/repositories/ffmpeg/trunk@18329 9553f0bf-9b14-0410-a0b8-cfaf0461ba5b

Do not fail on zero packets.

git-svn-id: file:///var/local/repositories/ffmpeg/trunk@18328 9553f0bf-9b14-0410-a0b8-cfaf0461ba5b

Mark line_skip3 asm argument as output-only instead of using av_uninit.

git-svn-id: file:///var/local/repositories/ffmpeg/trunk@18327 9553f0bf-9b14-0410-a0b8-cfaf0461ba5b

Mark put_signed_pixels_clamped_mmx output operands as early-clobber because
they are. Hopefully fixes some FATE errors, too.

git-svn-id: file:///var/local/repositories/ffmpeg/trunk@18326 9553f0bf-9b14-0410-a0b8-cfaf0461ba5b

Use DECLARE_ASM_CONST for non-global ff_vector128 constant used via MANGLE

git-svn-id: file:///var/local/repositories/ffmpeg/trunk@18325 9553f0bf-9b14-0410-a0b8-cfaf0461ba5b

Add VC-1 bitstream decoding through VA API.

git-svn-id: file:///var/local/repositories/ffmpeg/trunk@18324 9553f0bf-9b14-0410-a0b8-cfaf0461ba5b

Update after the last two commits.

git-svn-id: file:///var/local/repositories/ffmpeg/trunk@18323 9553f0bf-9b14-0410-a0b8-cfaf0461ba5b

Implement JACK input device.

Patch by Olivier Guilyardi list samalyse com.

git-svn-id: file:///var/local/repositories/ffmpeg/trunk@18322 9553f0bf-9b14-0410-a0b8-cfaf0461ba5b

Implement av_fifo_space().

Patch by Olivier Guilyardi list et samalyse DOT c0m.

git-svn-id: file:///var/local/repositories/ffmpeg/trunk@18321 9553f0bf-9b14-0410-a0b8-cfaf0461ba5b

Fix lzo-test linking: -llzo2 should be in ELIBS, not EXTRALIBS.

git-svn-id: file:///var/local/repositories/ffmpeg/trunk@18320 9553f0bf-9b14-0410-a0b8-cfaf0461ba5b

Rewrite put_signed_pixels_clamped_mmx() to eliminate mmx.h from dsputil_mmx.c.

git-svn-id: file:///var/local/repositories/ffmpeg/trunk@18319 9553f0bf-9b14-0410-a0b8-cfaf0461ba5b

Update after the last API change.

git-svn-id: file:///var/local/repositories/ffmpeg/trunk@18318 9553f0bf-9b14-0410-a0b8-cfaf0461ba5b

Move AVPacket declaration from avformat.h to avcodec.h.

Patch by Thilo Borgmann thilo dot borgmann at googlemail _dot_ com.

git-svn-id: file:///var/local/repositories/ffmpeg/trunk@18317 9553f0bf-9b14-0410-a0b8-cfaf0461ba5b

Map MOV fourcc YUV2 correctly to PIX_FMT_YUYV422.

Patch by Jai Menon

git-svn-id: file:///var/local/repositories/ffmpeg/trunk@18316 9553f0bf-9b14-0410-a0b8-cfaf0461ba5b

Reindent

git-svn-id: file:///var/local/repositories/ffmpeg/trunk@18315 9553f0bf-9b14-0410-a0b8-cfaf0461ba5b

Support DVD subtitles in mov/mp4 as created by Nero.
See also http://samples.mplayerhq.hu/sub/NeroMP4/unsupported-embedded-subs-2.mp4

git-svn-id: file:///var/local/repositories/ffmpeg/trunk@18314 9553f0bf-9b14-0410-a0b8-cfaf0461ba5b

Register VA API HW accelerators.

Pending bits from earlier approved patches:
https://lists.mplayerhq.hu/pipermail/ffmpeg-devel/2009-March/066111.html
https://lists.mplayerhq.hu/pipermail/ffmpeg-devel/2009-April/066918.html

git-svn-id: file:///var/local/repositories/ffmpeg/trunk@18313 9553f0bf-9b14-0410-a0b8-cfaf0461ba5b

Add VA API deps.

git-svn-id: file:///var/local/repositories/ffmpeg/trunk@18312 9553f0bf-9b14-0410-a0b8-cfaf0461ba5b

Add hwaccel configury. This generates CONFIG_<CODEC>_<HWACCEL>_HWACCEL
from registered HW accelerated codecs with REGISTER_HWACCEL().

git-svn-id: file:///var/local/repositories/ffmpeg/trunk@18311 9553f0bf-9b14-0410-a0b8-cfaf0461ba5b

Replace manual setting of the removed av_log_level variable by the
corresponding call to av_log_set_level().

git-svn-id: file:///var/local/repositories/ffmpeg/trunk@18310 9553f0bf-9b14-0410-a0b8-cfaf0461ba5b

Add VA API pixfmt (only VLD is available ATM).

git-svn-id: file:///var/local/repositories/ffmpeg/trunk@18309 9553f0bf-9b14-0410-a0b8-cfaf0461ba5b

Add an empty line in front of configure debug instructions.
This makes the actual error message that configure prints be more noticeable.

git-svn-id: file:///var/local/repositories/ffmpeg/trunk@18308 9553f0bf-9b14-0410-a0b8-cfaf0461ba5b

Add MPEG-4 / H.263 bitstream decoding through VA API.

git-svn-id: file:///var/local/repositories/ffmpeg/trunk@18307 9553f0bf-9b14-0410-a0b8-cfaf0461ba5b

skip empty data packets in flv, fix input.flv

git-svn-id: file:///var/local/repositories/ffmpeg/trunk@18306 9553f0bf-9b14-0410-a0b8-cfaf0461ba5b

ARM: START/STOP_TIMER support for ARMv7

git-svn-id: file:///var/local/repositories/ffmpeg/trunk@18305 9553f0bf-9b14-0410-a0b8-cfaf0461ba5b

Split libavutil/timer.h per architecture

git-svn-id: file:///var/local/repositories/ffmpeg/trunk@18304 9553f0bf-9b14-0410-a0b8-cfaf0461ba5b

Extend read_line() to make it take a read_pal_component parameter.

git-svn-id: file:///var/local/repositories/ffmpeg/trunk@18303 9553f0bf-9b14-0410-a0b8-cfaf0461ba5b

Add SSE4 detection support

git-svn-id: file:///var/local/repositories/ffmpeg/trunk@18302 9553f0bf-9b14-0410-a0b8-cfaf0461ba5b

Add 16cif video frame size abbreviation. i.e. -s alias for 1408x1152.

git-svn-id: file:///var/local/repositories/ffmpeg/trunk@18301 9553f0bf-9b14-0410-a0b8-cfaf0461ba5b

Remove unused FILTSIGN macro

git-svn-id: file:///var/local/repositories/ffmpeg/trunk@18300 9553f0bf-9b14-0410-a0b8-cfaf0461ba5b

Remove aandcttab.o from dct-test dependencies, the lib includes it

git-svn-id: file:///var/local/repositories/ffmpeg/trunk@18299 9553f0bf-9b14-0410-a0b8-cfaf0461ba5b

Add $(ELIBS) to example/test app link command

git-svn-id: file:///var/local/repositories/ffmpeg/trunk@18298 9553f0bf-9b14-0410-a0b8-cfaf0461ba5b

Make examples and test progs depend on libraries

git-svn-id: file:///var/local/repositories/ffmpeg/trunk@18297 9553f0bf-9b14-0410-a0b8-cfaf0461ba5b

Link tests/examples with -lfoo instead of libfoo.a

git-svn-id: file:///var/local/repositories/ffmpeg/trunk@18296 9553f0bf-9b14-0410-a0b8-cfaf0461ba5b

Always use -L flags for all subdirs

git-svn-id: file:///var/local/repositories/ffmpeg/trunk@18295 9553f0bf-9b14-0410-a0b8-cfaf0461ba5b

Move make rules applicable only to subdirs into subdir.mak

git-svn-id: file:///var/local/repositories/ffmpeg/trunk@18294 9553f0bf-9b14-0410-a0b8-cfaf0461ba5b

add another dv fourcc CDVH

git-svn-id: file:///var/local/repositories/ffmpeg/trunk@18293 9553f0bf-9b14-0410-a0b8-cfaf0461ba5b

Reindent after the last patch.

git-svn-id: file:///var/local/repositories/ffmpeg/trunk@18292 9553f0bf-9b14-0410-a0b8-cfaf0461ba5b

Add/fix support for bitstream formats reading in read_line().

git-svn-id: file:///var/local/repositories/ffmpeg/trunk@18291 9553f0bf-9b14-0410-a0b8-cfaf0461ba5b

Make the step and offset fields of the component descriptor express a
number of bits for bitstreams formats.

git-svn-id: file:///var/local/repositories/ffmpeg/trunk@18290 9553f0bf-9b14-0410-a0b8-cfaf0461ba5b

Fix ipvideo_decode_block_opcode_0xD again.

git-svn-id: file:///var/local/repositories/ffmpeg/trunk@18289 9553f0bf-9b14-0410-a0b8-cfaf0461ba5b