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

Remove gif demuxer, the code contains a gif decoder and lzw decoder neither
belongs in a demuxer, furthermore the code might be exploitable.
Fixes issue530

git-svn-id: file:///var/local/repositories/ffmpeg/trunk@14209 9553f0bf-9b14-0410-a0b8-cfaf0461ba5b

Use -vsync 0  unless the user explicitly asked for something
else when the framerate is above 1000.
Fixes issue259.

git-svn-id: file:///var/local/repositories/ffmpeg/trunk@14208 9553f0bf-9b14-0410-a0b8-cfaf0461ba5b

exploit mdct symmetry
2% faster vorbis on conroe, k8. 7% on celeron.

git-svn-id: file:///var/local/repositories/ffmpeg/trunk@14207 9553f0bf-9b14-0410-a0b8-cfaf0461ba5b

mlpdec: Check for bits left before each read of End-of-Stream indicator and
Substream parity check independently. This allows decoding of streams that
have EOS but don't have Substream parity check.

git-svn-id: file:///var/local/repositories/ffmpeg/trunk@14206 9553f0bf-9b14-0410-a0b8-cfaf0461ba5b

simplify vorbis windowing

git-svn-id: file:///var/local/repositories/ffmpeg/trunk@14205 9553f0bf-9b14-0410-a0b8-cfaf0461ba5b

bitstream: move put_sbits() from flacenc.c to bitstream.h and use it
throughout libavcodec.

git-svn-id: file:///var/local/repositories/ffmpeg/trunk@14204 9553f0bf-9b14-0410-a0b8-cfaf0461ba5b

clip MS ADPCM predictor range to correct [0..6] range, not [0..7]

git-svn-id: file:///var/local/repositories/ffmpeg/trunk@14203 9553f0bf-9b14-0410-a0b8-cfaf0461ba5b

Use bytestream and AV_RL* functions in ADPCM code where possible

git-svn-id: file:///var/local/repositories/ffmpeg/trunk@14202 9553f0bf-9b14-0410-a0b8-cfaf0461ba5b

Fix MS ADPCM de- and encoding: first and second sample are swapped.
Noticeable better decoding of e.g. http://samples.mplayerhq.hu/A-codecs/msadpcm-stereo/dance-b5th.asf

git-svn-id: file:///var/local/repositories/ffmpeg/trunk@14201 9553f0bf-9b14-0410-a0b8-cfaf0461ba5b

Add parisc* to the list of architectures requiring PIC flags for shared libs.

git-svn-id: file:///var/local/repositories/ffmpeg/trunk@14200 9553f0bf-9b14-0410-a0b8-cfaf0461ba5b

mpegaudio: use MAC/MLS macros in ff_mpa_synth_filter

git-svn-id: file:///var/local/repositories/ffmpeg/trunk@14199 9553f0bf-9b14-0410-a0b8-cfaf0461ba5b

mathops: add MAC64, MLS64, and MLS16
MAC64: 64 += 32 x 32 (bits)
MLS64: 64 -= 32 x 32
MLS16: 32 -= 16 x 16

git-svn-id: file:///var/local/repositories/ffmpeg/trunk@14198 9553f0bf-9b14-0410-a0b8-cfaf0461ba5b

Bitstream: use AV_RB16() in LIBMPEG2_BITSTREAM_READER

This makes LIBMPEG2_BITSTREAM_READER_HACK redundant, so remove it.

git-svn-id: file:///var/local/repositories/ffmpeg/trunk@14197 9553f0bf-9b14-0410-a0b8-cfaf0461ba5b

Use CODEC_ID_PROBE when the mpeg-ps demuxer does not know exactly which
video codec is used.
Fixes issue49 Departed Trailer.evo (mpeg ps missdetecting h264 as mpeg2video)

git-svn-id: file:///var/local/repositories/ffmpeg/trunk@14196 9553f0bf-9b14-0410-a0b8-cfaf0461ba5b

configure: simplify negative dependencies

git-svn-id: file:///var/local/repositories/ffmpeg/trunk@14195 9553f0bf-9b14-0410-a0b8-cfaf0461ba5b

configure: allow !foo as argument to enabled/disabled and *_deps lists

git-svn-id: file:///var/local/repositories/ffmpeg/trunk@14194 9553f0bf-9b14-0410-a0b8-cfaf0461ba5b

Remove old hackish codec probe system.

git-svn-id: file:///var/local/repositories/ffmpeg/trunk@14193 9553f0bf-9b14-0410-a0b8-cfaf0461ba5b

Fix pts handling when encoding with libschroedinger, closes issue 453.
patch by Anuradha Suraparaju, anuradha rd.bbc.co uk

git-svn-id: file:///var/local/repositories/ffmpeg/trunk@14192 9553f0bf-9b14-0410-a0b8-cfaf0461ba5b

Fix pts handling when encoding with libdirac.
patch by Anuradha Suraparaju, anuradha rd.bbc.co uk

git-svn-id: file:///var/local/repositories/ffmpeg/trunk@14191 9553f0bf-9b14-0410-a0b8-cfaf0461ba5b

Use strcmp() instead of strncmp() in set_codec_from_probe_data().

git-svn-id: file:///var/local/repositories/ffmpeg/trunk@14190 9553f0bf-9b14-0410-a0b8-cfaf0461ba5b

indent

git-svn-id: file:///var/local/repositories/ffmpeg/trunk@14189 9553f0bf-9b14-0410-a0b8-cfaf0461ba5b

Only try to probe the codec when the available data has roughly doubled
relative to the last attempt.

git-svn-id: file:///var/local/repositories/ffmpeg/trunk@14188 9553f0bf-9b14-0410-a0b8-cfaf0461ba5b

Add mpegvideo and H.264 to the codec probe.

git-svn-id: file:///var/local/repositories/ffmpeg/trunk@14187 9553f0bf-9b14-0410-a0b8-cfaf0461ba5b

h264_probe()

git-svn-id: file:///var/local/repositories/ffmpeg/trunk@14186 9553f0bf-9b14-0410-a0b8-cfaf0461ba5b

indent

git-svn-id: file:///var/local/repositories/ffmpeg/trunk@14185 9553f0bf-9b14-0410-a0b8-cfaf0461ba5b

New codec probing system try #1.

git-svn-id: file:///var/local/repositories/ffmpeg/trunk@14184 9553f0bf-9b14-0410-a0b8-cfaf0461ba5b

command_streams are type data not unknown.

git-svn-id: file:///var/local/repositories/ffmpeg/trunk@14183 9553f0bf-9b14-0410-a0b8-cfaf0461ba5b

Use new style static VLC tables for IMC decoder.
Also fixes a memleak due to the previous in-context tables not being freed.

git-svn-id: file:///var/local/repositories/ffmpeg/trunk@14182 9553f0bf-9b14-0410-a0b8-cfaf0461ba5b

Move add_to_pktbuf() before av_read_packet(). My future work on codec identification
cleanup will need this.

git-svn-id: file:///var/local/repositories/ffmpeg/trunk@14181 9553f0bf-9b14-0410-a0b8-cfaf0461ba5b

Move set_codec_from_probe_data() up to where the other probe functions are.

git-svn-id: file:///var/local/repositories/ffmpeg/trunk@14180 9553f0bf-9b14-0410-a0b8-cfaf0461ba5b

Pass AVPacketList instead of the whole context to add_to_pktbuf. As thats
all that is needed.

git-svn-id: file:///var/local/repositories/ffmpeg/trunk@14179 9553f0bf-9b14-0410-a0b8-cfaf0461ba5b

Prevent users from setting -vol and -acodec copy together.
They are incompatible since the frames are not decoded, so they can't be preprocessed.

git-svn-id: file:///var/local/repositories/ffmpeg/trunk@14178 9553f0bf-9b14-0410-a0b8-cfaf0461ba5b

Typo and grammar fix

git-svn-id: file:///var/local/repositories/ffmpeg/trunk@14177 9553f0bf-9b14-0410-a0b8-cfaf0461ba5b

Correct a couple of typos

git-svn-id: file:///var/local/repositories/ffmpeg/trunk@14176 9553f0bf-9b14-0410-a0b8-cfaf0461ba5b

100l, fix MS ADPCM decoding for e.g. http://samples.mplayerhq.hu/mov/qtaudio/surge-2-16-L-ms02.mov
First coefficient array must be unsigned to fit in 8 bits

git-svn-id: file:///var/local/repositories/ffmpeg/trunk@14175 9553f0bf-9b14-0410-a0b8-cfaf0461ba5b

10l, forgot to replace a / 256 for r14173.
Fixes MS ADPCM regression test.

git-svn-id: file:///var/local/repositories/ffmpeg/trunk@14174 9553f0bf-9b14-0410-a0b8-cfaf0461ba5b

Change MS ADPCM table so they fit into int8_t and change array type.

git-svn-id: file:///var/local/repositories/ffmpeg/trunk@14173 9553f0bf-9b14-0410-a0b8-cfaf0461ba5b

indent

git-svn-id: file:///var/local/repositories/ffmpeg/trunk@14172 9553f0bf-9b14-0410-a0b8-cfaf0461ba5b

Fix not coded channels / silence decoding.
Fixes issue264 WMV audio stutter

git-svn-id: file:///var/local/repositories/ffmpeg/trunk@14171 9553f0bf-9b14-0410-a0b8-cfaf0461ba5b

Check that we have enough output space available.

git-svn-id: file:///var/local/repositories/ffmpeg/trunk@14170 9553f0bf-9b14-0410-a0b8-cfaf0461ba5b

Deprecate avcodec_build(), it returns the same value as
avcodec_version().

git-svn-id: file:///var/local/repositories/ffmpeg/trunk@14169 9553f0bf-9b14-0410-a0b8-cfaf0461ba5b

simplify

git-svn-id: file:///var/local/repositories/ffmpeg/trunk@14168 9553f0bf-9b14-0410-a0b8-cfaf0461ba5b

slightly better detection

git-svn-id: file:///var/local/repositories/ffmpeg/trunk@14167 9553f0bf-9b14-0410-a0b8-cfaf0461ba5b

Move #ifdef CONFIG_DVVIDEO_ENCODER up to cover all functions used for encoding.

git-svn-id: file:///var/local/repositories/ffmpeg/trunk@14166 9553f0bf-9b14-0410-a0b8-cfaf0461ba5b

Make preprocessor condition more specific and useful by changing
#ifdef CONFIG_ENCODERS --> #ifdef CONFIG_DVVIDEO_ENCODER.

git-svn-id: file:///var/local/repositories/ffmpeg/trunk@14165 9553f0bf-9b14-0410-a0b8-cfaf0461ba5b

Move one function that is only used for muxing below #ifdef CONFIG_MUXERS.

git-svn-id: file:///var/local/repositories/ffmpeg/trunk@14164 9553f0bf-9b14-0410-a0b8-cfaf0461ba5b

Move a function and an #ifdef CONFIG_MUXERS so that functions used only for
muxing get disabled when compiling with --disable-muxers.

git-svn-id: file:///var/local/repositories/ffmpeg/trunk@14163 9553f0bf-9b14-0410-a0b8-cfaf0461ba5b

Move functions only used for muxing below #ifdef CONFIG_YUV4MPEGPIPE_MUXER,
fixes some warnings when compiling with muxers disabled.

git-svn-id: file:///var/local/repositories/ffmpeg/trunk@14162 9553f0bf-9b14-0410-a0b8-cfaf0461ba5b

SSE2 optimizations for Monkey's Audio decoder vector functions

git-svn-id: file:///var/local/repositories/ffmpeg/trunk@14161 9553f0bf-9b14-0410-a0b8-cfaf0461ba5b

H264: Fix decoding with CABAC/delta_qp/PCM macroblocks.
Patch by Jason Garrett-Glaser (darkshikari gmail com)

git-svn-id: file:///var/local/repositories/ffmpeg/trunk@14160 9553f0bf-9b14-0410-a0b8-cfaf0461ba5b

Add a checklist about new codecs or formats to the documentation.

git-svn-id: file:///var/local/repositories/ffmpeg/trunk@14159 9553f0bf-9b14-0410-a0b8-cfaf0461ba5b

Update Changelog and documentation for MVI demuxer and decoder.

git-svn-id: file:///var/local/repositories/ffmpeg/trunk@14158 9553f0bf-9b14-0410-a0b8-cfaf0461ba5b

Update info for Sonic, add Dirac to supported formats list.

git-svn-id: file:///var/local/repositories/ffmpeg/trunk@14157 9553f0bf-9b14-0410-a0b8-cfaf0461ba5b

Sort lists ignoring case.

git-svn-id: file:///var/local/repositories/ffmpeg/trunk@14156 9553f0bf-9b14-0410-a0b8-cfaf0461ba5b

cosmetics: Fix inconsistent indentation.

git-svn-id: file:///var/local/repositories/ffmpeg/trunk@14155 9553f0bf-9b14-0410-a0b8-cfaf0461ba5b

Remove useless casts.
Patch by avcoder ffmpeg at gmail d0t com

git-svn-id: file:///var/local/repositories/ffmpeg/trunk@14154 9553f0bf-9b14-0410-a0b8-cfaf0461ba5b

Remove useless casts.
Patch by avcoder ffmpeg at gmail d0t com

git-svn-id: file:///var/local/repositories/ffmpeg/trunk@14153 9553f0bf-9b14-0410-a0b8-cfaf0461ba5b

Parse frames to feed the decoder with individual parse units.
Patch by Anuradha Suraparaju anuradha rd bbc co uk
Original thread: [PATCH] Patches to fix issue453 individuallibdiracschroedinger
Date: 05/22/2008 04:26 AM

git-svn-id: file:///var/local/repositories/ffmpeg/trunk@14152 9553f0bf-9b14-0410-a0b8-cfaf0461ba5b

Add entry for Dirac codec.
Patch by Anuradha Suraparaju anuradha rd bbc co uk

git-svn-id: file:///var/local/repositories/ffmpeg/trunk@14151 9553f0bf-9b14-0410-a0b8-cfaf0461ba5b

Add a parameter for queue size.
Patch by Anuradha Suraparaju anuradha rd bbc co uk

git-svn-id: file:///var/local/repositories/ffmpeg/trunk@14150 9553f0bf-9b14-0410-a0b8-cfaf0461ba5b

Fix MPEG video packetization for RTP

git-svn-id: file:///var/local/repositories/ffmpeg/trunk@14149 9553f0bf-9b14-0410-a0b8-cfaf0461ba5b

Those functions input length is a multiple of 16.

git-svn-id: file:///var/local/repositories/ffmpeg/trunk@14148 9553f0bf-9b14-0410-a0b8-cfaf0461ba5b