Prevent the qdm2 code from overreading/overflowing. Fixes Coverity ID 112 run 2

git-svn-id: file:///var/local/repositories/ffmpeg/trunk@14309 9553f0bf-9b14-0410-a0b8-cfaf0461ba5b

Take the brain amputated spec litteral if the user asks for it (-strict 1)
That is, add 16 frames delay, cache trashing and av desync.
fixes at least the following reference bitstreams:
CABA3_Sony_C.jsv
CACQP3_Sony_D.jsv
CAMANL1_TOSHIBA_B.264
CANL3_Sony_C.jsv
CVBS3_Sony_C.jsv
CVMANL1_TOSHIBA_B.264

git-svn-id: file:///var/local/repositories/ffmpeg/trunk@14308 9553f0bf-9b14-0410-a0b8-cfaf0461ba5b

Remove explicit strict_std_compliance support as it seems to work fine over
AVOptions, actually it works even finer as it also gets passed to the
decoder.

git-svn-id: file:///var/local/repositories/ffmpeg/trunk@14307 9553f0bf-9b14-0410-a0b8-cfaf0461ba5b

Make strict_std_compliance avaialable to decoders.

git-svn-id: file:///var/local/repositories/ffmpeg/trunk@14306 9553f0bf-9b14-0410-a0b8-cfaf0461ba5b

Fix for possible null pointer dereferencing, closes Coverity report 68 run 2.

git-svn-id: file:///var/local/repositories/ffmpeg/trunk@14305 9553f0bf-9b14-0410-a0b8-cfaf0461ba5b

Cosmetics: alignement

git-svn-id: file:///var/local/repositories/ffmpeg/trunk@14304 9553f0bf-9b14-0410-a0b8-cfaf0461ba5b

Simplify co(): do not abuse pointer aritmetics

git-svn-id: file:///var/local/repositories/ffmpeg/trunk@14303 9553f0bf-9b14-0410-a0b8-cfaf0461ba5b

Make the automatic has_b_frames increasing code increase it up to the
same maximum that can be achived by specifying the value in the bitstream.

git-svn-id: file:///var/local/repositories/ffmpeg/trunk@14302 9553f0bf-9b14-0410-a0b8-cfaf0461ba5b

Simplify co(): remove variables that are only used once

git-svn-id: file:///var/local/repositories/ffmpeg/trunk@14301 9553f0bf-9b14-0410-a0b8-cfaf0461ba5b

Try to fix my latest 100l fate SVQ3 breakage.

git-svn-id: file:///var/local/repositories/ffmpeg/trunk@14300 9553f0bf-9b14-0410-a0b8-cfaf0461ba5b

Remove apparently unneeded out!=NULL check.

git-svn-id: file:///var/local/repositories/ffmpeg/trunk@14299 9553f0bf-9b14-0410-a0b8-cfaf0461ba5b

Simplify picture output code.

git-svn-id: file:///var/local/repositories/ffmpeg/trunk@14298 9553f0bf-9b14-0410-a0b8-cfaf0461ba5b

Remove useless #if 0 code.

git-svn-id: file:///var/local/repositories/ffmpeg/trunk@14297 9553f0bf-9b14-0410-a0b8-cfaf0461ba5b

Dont forget marking disposed delayed pics as unused.
Fixes issue335

git-svn-id: file:///var/local/repositories/ffmpeg/trunk@14296 9553f0bf-9b14-0410-a0b8-cfaf0461ba5b

add ogv extension

git-svn-id: file:///var/local/repositories/ffmpeg/trunk@14295 9553f0bf-9b14-0410-a0b8-cfaf0461ba5b

cosmetics, remove space

git-svn-id: file:///var/local/repositories/ffmpeg/trunk@14294 9553f0bf-9b14-0410-a0b8-cfaf0461ba5b

update swf video frame number when muxing done, fix #439

git-svn-id: file:///var/local/repositories/ffmpeg/trunk@14293 9553f0bf-9b14-0410-a0b8-cfaf0461ba5b

indent

git-svn-id: file:///var/local/repositories/ffmpeg/trunk@14292 9553f0bf-9b14-0410-a0b8-cfaf0461ba5b

simplify

git-svn-id: file:///var/local/repositories/ffmpeg/trunk@14291 9553f0bf-9b14-0410-a0b8-cfaf0461ba5b

cosmetic: use hex value instead of decimal to show relation to 0x7FFFFF

git-svn-id: file:///var/local/repositories/ffmpeg/trunk@14290 9553f0bf-9b14-0410-a0b8-cfaf0461ba5b

Remove delayed_output_pic, i do not understand what this variable was good for.
Its simpler and might be faster now.

git-svn-id: file:///var/local/repositories/ffmpeg/trunk@14289 9553f0bf-9b14-0410-a0b8-cfaf0461ba5b

Drop out of order pics even if bitstream_restriction_flag is set.

git-svn-id: file:///var/local/repositories/ffmpeg/trunk@14288 9553f0bf-9b14-0410-a0b8-cfaf0461ba5b

Set avctx->coded_frame in RoQ encoder. At some point in
the SVN history this became mandated. Fix issue 548.

git-svn-id: file:///var/local/repositories/ffmpeg/trunk@14287 9553f0bf-9b14-0410-a0b8-cfaf0461ba5b

Make the ugly hack which uses an unused entry in the internal buffer
array actually use a unused one, so it does work.

git-svn-id: file:///var/local/repositories/ffmpeg/trunk@14286 9553f0bf-9b14-0410-a0b8-cfaf0461ba5b

Make ffmpeg -t X with X<=0 transcode nothing.

git-svn-id: file:///var/local/repositories/ffmpeg/trunk@14285 9553f0bf-9b14-0410-a0b8-cfaf0461ba5b

minor simplification of qdm2_decode_fft_packets()

git-svn-id: file:///var/local/repositories/ffmpeg/trunk@14284 9553f0bf-9b14-0410-a0b8-cfaf0461ba5b

Make frames non reference by default, so they are disposed of automatically
in MPV_frame_start() if we break out due to an error at a random place.
Fixes issue334

git-svn-id: file:///var/local/repositories/ffmpeg/trunk@14283 9553f0bf-9b14-0410-a0b8-cfaf0461ba5b

Correcting displayed muxing overhead and video stream size.
Partially fixes issue348.

git-svn-id: file:///var/local/repositories/ffmpeg/trunk@14282 9553f0bf-9b14-0410-a0b8-cfaf0461ba5b

Support reading large metadata.
fixes issue187

git-svn-id: file:///var/local/repositories/ffmpeg/trunk@14281 9553f0bf-9b14-0410-a0b8-cfaf0461ba5b

Make bitstream_* fields unsigned.

git-svn-id: file:///var/local/repositories/ffmpeg/trunk@14280 9553f0bf-9b14-0410-a0b8-cfaf0461ba5b

Only realloc() bitstream buffer when the needed size increased,
this is needed to prevent loosing bitstream data with large metadata.

git-svn-id: file:///var/local/repositories/ffmpeg/trunk@14279 9553f0bf-9b14-0410-a0b8-cfaf0461ba5b

If metadata has been parsed goto end instead of trying to
decorrelate and output somehing nonexistng.

git-svn-id: file:///var/local/repositories/ffmpeg/trunk@14278 9553f0bf-9b14-0410-a0b8-cfaf0461ba5b

Fix a mem leak in vc1_decode_frame().
Patch by Erik Hovland erik hovland org

git-svn-id: file:///var/local/repositories/ffmpeg/trunk@14277 9553f0bf-9b14-0410-a0b8-cfaf0461ba5b

Fix a mem leak in av_find_stream_info().
Patch by Erik Hovland erik hovland org

git-svn-id: file:///var/local/repositories/ffmpeg/trunk@14276 9553f0bf-9b14-0410-a0b8-cfaf0461ba5b

intreadwrite: support DEC compiler __unaligned type qualifier

git-svn-id: file:///var/local/repositories/ffmpeg/trunk@14275 9553f0bf-9b14-0410-a0b8-cfaf0461ba5b

MPEGTS: Improve probe function

When a sync byte is found, check that transport_error_indicator is zero,
and adaptation_field_control is valid (non-zero).

git-svn-id: file:///var/local/repositories/ffmpeg/trunk@14274 9553f0bf-9b14-0410-a0b8-cfaf0461ba5b

cosmetics, remove space

git-svn-id: file:///var/local/repositories/ffmpeg/trunk@14273 9553f0bf-9b14-0410-a0b8-cfaf0461ba5b

return max score when ftyp atom is encoutered

git-svn-id: file:///var/local/repositories/ffmpeg/trunk@14272 9553f0bf-9b14-0410-a0b8-cfaf0461ba5b

Simplify: do not overuse pointer aritmetic

git-svn-id: file:///var/local/repositories/ffmpeg/trunk@14271 9553f0bf-9b14-0410-a0b8-cfaf0461ba5b

Const

git-svn-id: file:///var/local/repositories/ffmpeg/trunk@14270 9553f0bf-9b14-0410-a0b8-cfaf0461ba5b

Another simplification

git-svn-id: file:///var/local/repositories/ffmpeg/trunk@14269 9553f0bf-9b14-0410-a0b8-cfaf0461ba5b

Simplify

git-svn-id: file:///var/local/repositories/ffmpeg/trunk@14268 9553f0bf-9b14-0410-a0b8-cfaf0461ba5b

Simplify

git-svn-id: file:///var/local/repositories/ffmpeg/trunk@14267 9553f0bf-9b14-0410-a0b8-cfaf0461ba5b

Declare function parameters as const

git-svn-id: file:///var/local/repositories/ffmpeg/trunk@14266 9553f0bf-9b14-0410-a0b8-cfaf0461ba5b

Rearrange AV_[RW][BL]*() macros

git-svn-id: file:///var/local/repositories/ffmpeg/trunk@14265 9553f0bf-9b14-0410-a0b8-cfaf0461ba5b

100l, someone used FLT_MIN where -FLT_MAX was meant at a few places in the
AVOptions array.

git-svn-id: file:///var/local/repositories/ffmpeg/trunk@14264 9553f0bf-9b14-0410-a0b8-cfaf0461ba5b

Replace LDLATEFLAGS hackery by proper LDFLAGS tests.
The original reasons for LDLATEFLAGS are lost in the mists of time.

git-svn-id: file:///var/local/repositories/ffmpeg/trunk@14263 9553f0bf-9b14-0410-a0b8-cfaf0461ba5b

Try to fix FATE after my time_base simplification change.

git-svn-id: file:///var/local/repositories/ffmpeg/trunk@14262 9553f0bf-9b14-0410-a0b8-cfaf0461ba5b

Move up swscale_error target so that regression tests error out immediately.

git-svn-id: file:///var/local/repositories/ffmpeg/trunk@14261 9553f0bf-9b14-0410-a0b8-cfaf0461ba5b

Free in avcodec_close() avctx->rc_eq. Fix a memory leak.

git-svn-id: file:///var/local/repositories/ffmpeg/trunk@14260 9553f0bf-9b14-0410-a0b8-cfaf0461ba5b

10000l, revert
r14254
Log:
The funny memcpyin svq3 generally has src & dst overlapping, so it
should at least be a memmove().
I was tired, they do not overlap.

git-svn-id: file:///var/local/repositories/ffmpeg/trunk@14259 9553f0bf-9b14-0410-a0b8-cfaf0461ba5b

indent

git-svn-id: file:///var/local/repositories/ffmpeg/trunk@14258 9553f0bf-9b14-0410-a0b8-cfaf0461ba5b

SVQ3 uses the JPEG variant of YUV 4:2:0.
Fixes issue256

git-svn-id: file:///var/local/repositories/ffmpeg/trunk@14257 9553f0bf-9b14-0410-a0b8-cfaf0461ba5b

cosmetics: Fix mxf codec long name.

git-svn-id: file:///var/local/repositories/ffmpeg/trunk@14256 9553f0bf-9b14-0410-a0b8-cfaf0461ba5b

print AVCodecContext address instead of AVClass, better when multiple instances of same codecs are used, based on r14237

git-svn-id: file:///var/local/repositories/ffmpeg/trunk@14255 9553f0bf-9b14-0410-a0b8-cfaf0461ba5b

The funny memcpyin svq3 generally has src & dst overlapping, so it
should at least be a memmove().

git-svn-id: file:///var/local/repositories/ffmpeg/trunk@14254 9553f0bf-9b14-0410-a0b8-cfaf0461ba5b

Print slice num as well.

git-svn-id: file:///var/local/repositories/ffmpeg/trunk@14253 9553f0bf-9b14-0410-a0b8-cfaf0461ba5b

float_to_int16_interleave: change src to an array of pointers instead of assuming it's contiguous.
this has no immediate effect, but will allow it to be used in more codecs.

git-svn-id: file:///var/local/repositories/ffmpeg/trunk@14252 9553f0bf-9b14-0410-a0b8-cfaf0461ba5b

vorbis: reduce memory by reusing buffers

git-svn-id: file:///var/local/repositories/ffmpeg/trunk@14251 9553f0bf-9b14-0410-a0b8-cfaf0461ba5b

unroll another common case in vorbis_residue_decode

git-svn-id: file:///var/local/repositories/ffmpeg/trunk@14250 9553f0bf-9b14-0410-a0b8-cfaf0461ba5b

OGG: Add padding at end of Vorbis headers

Patch by Siarhei Siamashka <siarhei.siamashka gmail com>

git-svn-id: file:///var/local/repositories/ffmpeg/trunk@14249 9553f0bf-9b14-0410-a0b8-cfaf0461ba5b

Move the size of the H264Context delayed_pic array into a #define.
This improves readability by getting rid of some magic numbers.

git-svn-id: file:///var/local/repositories/ffmpeg/trunk@14248 9553f0bf-9b14-0410-a0b8-cfaf0461ba5b

Make v4l2_read_header() don't free a stream in case of failure when
reading its header. The stream will be freed later in
av_open_input_stream(). Fix a segmentation fault due to a double free
on the same pointer.

git-svn-id: file:///var/local/repositories/ffmpeg/trunk@14247 9553f0bf-9b14-0410-a0b8-cfaf0461ba5b

Make v4l_read_header() don't free a stream in case of failure when
reading its header. The stream will be freed later in
av_open_input_stream(). Fix a segmentation fault due to a double free
on the same pointer.

git-svn-id: file:///var/local/repositories/ffmpeg/trunk@14246 9553f0bf-9b14-0410-a0b8-cfaf0461ba5b

ARM: optimised MAC64 and MLS64

git-svn-id: file:///var/local/repositories/ffmpeg/trunk@14245 9553f0bf-9b14-0410-a0b8-cfaf0461ba5b

ARM: optimised MUL64

git-svn-id: file:///var/local/repositories/ffmpeg/trunk@14244 9553f0bf-9b14-0410-a0b8-cfaf0461ba5b

ARM: ARMv6 optimised MULH

git-svn-id: file:///var/local/repositories/ffmpeg/trunk@14243 9553f0bf-9b14-0410-a0b8-cfaf0461ba5b

ARM: ARMv6 optimised FASTDIV

git-svn-id: file:///var/local/repositories/ffmpeg/trunk@14242 9553f0bf-9b14-0410-a0b8-cfaf0461ba5b

ARM: disable use of system byteswap.h

Our bswap functions are better than those in glibc, which has
no ARM-optimised versions.

git-svn-id: file:///var/local/repositories/ffmpeg/trunk@14241 9553f0bf-9b14-0410-a0b8-cfaf0461ba5b

ARM: fix ARCH_ARM -> ARCH_ARMV4L test in bswap_32()

git-svn-id: file:///var/local/repositories/ffmpeg/trunk@14240 9553f0bf-9b14-0410-a0b8-cfaf0461ba5b

ARM: ARMv6 optimised bswap_16/32

git-svn-id: file:///var/local/repositories/ffmpeg/trunk@14239 9553f0bf-9b14-0410-a0b8-cfaf0461ba5b

Remove dead code in bitstream.h

git-svn-id: file:///var/local/repositories/ffmpeg/trunk@14238 9553f0bf-9b14-0410-a0b8-cfaf0461ba5b

Print the address of the AVCodecContext in av_log().
This makes debug output much easier to read when the
same codec is open more than once.

git-svn-id: file:///var/local/repositories/ffmpeg/trunk@14237 9553f0bf-9b14-0410-a0b8-cfaf0461ba5b

10l, float_to_int16_interleave_sse/3dnow wrote the wrong samples

git-svn-id: file:///var/local/repositories/ffmpeg/trunk@14236 9553f0bf-9b14-0410-a0b8-cfaf0461ba5b

Make flic probe check a few more things.
fixes issue399

git-svn-id: file:///var/local/repositories/ffmpeg/trunk@14235 9553f0bf-9b14-0410-a0b8-cfaf0461ba5b

Move the codec_id overriding at a slightly better place.

git-svn-id: file:///var/local/repositories/ffmpeg/trunk@14234 9553f0bf-9b14-0410-a0b8-cfaf0461ba5b

H264: fix index range assert() in remove_short_at_index()

git-svn-id: file:///var/local/repositories/ffmpeg/trunk@14233 9553f0bf-9b14-0410-a0b8-cfaf0461ba5b

Remove common factors from timebase in av_set_pts_info().
Should fix issue313

git-svn-id: file:///var/local/repositories/ffmpeg/trunk@14232 9553f0bf-9b14-0410-a0b8-cfaf0461ba5b

Fix infinite loop at EOF.

git-svn-id: file:///var/local/repositories/ffmpeg/trunk@14231 9553f0bf-9b14-0410-a0b8-cfaf0461ba5b

Revert r14218. FFMAX is a macro, so
   sum = FFMAX(1, scalar_product(...));
might calculate the scalar product twice, what is
slower.

git-svn-id: file:///var/local/repositories/ffmpeg/trunk@14230 9553f0bf-9b14-0410-a0b8-cfaf0461ba5b

only animated gif (gifdec.c) was removed)

git-svn-id: file:///var/local/repositories/ffmpeg/trunk@14229 9553f0bf-9b14-0410-a0b8-cfaf0461ba5b

gifdec.c was removed, purge its entry from the Makefile.

git-svn-id: file:///var/local/repositories/ffmpeg/trunk@14228 9553f0bf-9b14-0410-a0b8-cfaf0461ba5b

Fix decoding of 320x240.ogg.

git-svn-id: file:///var/local/repositories/ffmpeg/trunk@14227 9553f0bf-9b14-0410-a0b8-cfaf0461ba5b

-itsscale to scale timestamps
fixes issue511

git-svn-id: file:///var/local/repositories/ffmpeg/trunk@14226 9553f0bf-9b14-0410-a0b8-cfaf0461ba5b

removed gif decoder in r14209

git-svn-id: file:///var/local/repositories/ffmpeg/trunk@14225 9553f0bf-9b14-0410-a0b8-cfaf0461ba5b

Drop silly initialization, fixes compilation with -std=gnu99.

git-svn-id: file:///var/local/repositories/ffmpeg/trunk@14224 9553f0bf-9b14-0410-a0b8-cfaf0461ba5b

Make our flac decoder decode all the data at EOF.
Fixes issue524

git-svn-id: file:///var/local/repositories/ffmpeg/trunk@14223 9553f0bf-9b14-0410-a0b8-cfaf0461ba5b

tools/trasher: Don't mix srand/rand and srandom/random interface.
patch by matthieu castet, castet.matthieu free fr

git-svn-id: file:///var/local/repositories/ffmpeg/trunk@14222 9553f0bf-9b14-0410-a0b8-cfaf0461ba5b

strdup() the default value for rc_eq in AVCodec when setting it in
avcodec_get_context_defaults(). The value has to be alloced dinamically
rather than statically since it may be freed for example by
av_set_string2(). Fix a segmentation fault.

git-svn-id: file:///var/local/repositories/ffmpeg/trunk@14221 9553f0bf-9b14-0410-a0b8-cfaf0461ba5b

On EOF keep calling the decoders until they do not output anything
anymore, instead of just once.

git-svn-id: file:///var/local/repositories/ffmpeg/trunk@14220 9553f0bf-9b14-0410-a0b8-cfaf0461ba5b

Fix the logic to access the location of a string to free when
setting a new value for a string with av_set_string2().
Fix a segmentation fault.
M    opt.c

git-svn-id: file:///var/local/repositories/ffmpeg/trunk@14219 9553f0bf-9b14-0410-a0b8-cfaf0461ba5b

Simplify

git-svn-id: file:///var/local/repositories/ffmpeg/trunk@14218 9553f0bf-9b14-0410-a0b8-cfaf0461ba5b

Another av_clipf() usage

git-svn-id: file:///var/local/repositories/ffmpeg/trunk@14217 9553f0bf-9b14-0410-a0b8-cfaf0461ba5b

Do not declare as double a var that only stores a float

git-svn-id: file:///var/local/repositories/ffmpeg/trunk@14216 9553f0bf-9b14-0410-a0b8-cfaf0461ba5b

Simplify: use FFMAX

git-svn-id: file:///var/local/repositories/ffmpeg/trunk@14215 9553f0bf-9b14-0410-a0b8-cfaf0461ba5b

check that csize in ff_lzw_decode_init is < LZW_MAXBITS, <= is not enough and
might read outside the prefix array

git-svn-id: file:///var/local/repositories/ffmpeg/trunk@14214 9553f0bf-9b14-0410-a0b8-cfaf0461ba5b

Add av_clipf() function to common.h and use it in ra288.c

git-svn-id: file:///var/local/repositories/ffmpeg/trunk@14213 9553f0bf-9b14-0410-a0b8-cfaf0461ba5b

dvdsubdec: allow compilation with -DDEBUG

git-svn-id: file:///var/local/repositories/ffmpeg/trunk@14212 9553f0bf-9b14-0410-a0b8-cfaf0461ba5b

RTP: use dprintf(), allow compilation with -DDEBUG

git-svn-id: file:///var/local/repositories/ffmpeg/trunk@14211 9553f0bf-9b14-0410-a0b8-cfaf0461ba5b

ASF: use dprintf(), allow compilation with -DDEBUG

git-svn-id: file:///var/local/repositories/ffmpeg/trunk@14210 9553f0bf-9b14-0410-a0b8-cfaf0461ba5b