Commit Graph

341 Commits

Author SHA1 Message Date
Michael Niedermayer
b92ecda2c9 snow: zero scratchbuf.
This should fix some valgrind warnings.

Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
2012-02-16 06:25:32 +01:00
Michael Niedermayer
6cb2085278 Merge remote-tracking branch 'qatar/master'
* qatar/master: (27 commits)
  ppc: Add ff_ prefix to nonstatic symbols
  sh4: Add ff_ prefix to nonstatic symbols
  mpegvideo: Add ff_ prefix to nonstatic functions
  rtjpeg: Add ff_ prefix to nonstatic symbols
  rv: Add ff_ prefix to nonstatic symbols
  vp56: Add ff_ prefix to nonstatic symbols
  vorbis: Add ff_ prefix to nonstatic symbols
  msmpeg4: Add ff_ prefix to nonstatic symbols
  vc1: Add ff_ prefix to nonstatic symbols
  msmpeg4: Add ff_ prefixes to nonstatic symbols
  snow: Add ff_ prefix to nonstatic symbols
  mpeg12: Add ff_ prefix to nonstatic symbols
  mpeg4: Add ff_ prefixes to nonstatic symbols
  lagarith: Add ff_ prefix to lag_rac_init
  libavcodec: Add ff_ prefix to j_rev_dct*
  dsputil: Add ff_ prefix to inv_zigzag_direct16
  libavcodec: Prefix fdct_ifast, fdct_ifast248
  dsputil: Add ff_ prefix to the dsputil*_init* functions
  libavcodec: Add ff_ prefix to some nonstatic symbols
  vlc/rl: Add ff_ prefix to the nonstatic symbols
  ...

Conflicts:
	libavcodec/Makefile
	libavcodec/allcodecs.c
	libavcodec/dnxhddec.c
	libavcodec/ffv1.c
	libavcodec/h263.h
	libavcodec/h263dec.c
	libavcodec/h264.c
	libavcodec/mpegvideo.c
	libavcodec/mpegvideo_enc.c
	libavcodec/nuv.c
	libavcodec/ppc/dsputil_ppc.c
	libavcodec/proresdsp.c
	libavcodec/svq3.c
	libavcodec/version.h
	libavformat/dv.h
	libavformat/dvenc.c
	libavformat/matroskadec.c

Merged-by: Michael Niedermayer <michaelni@gmx.at>
2012-02-16 01:34:37 +01:00
Martin Storsjö
35e02a3d0e snow: Add ff_ prefix to nonstatic symbols
This allows getting rid of a hack for conflicting symbol/define
names.

Signed-off-by: Martin Storsjö <martin@martin.st>
2012-02-15 22:06:58 +02:00
Martin Storsjö
9cf0841ef3 dsputil: Add ff_ prefix to the dsputil*_init* functions
Signed-off-by: Martin Storsjö <martin@martin.st>
2012-02-15 22:06:34 +02:00
Michael Niedermayer
c065255bba Merge remote-tracking branch 'qatar/master'
* qatar/master:
  aacenc: Fix LONG_START windowing.
  aacenc: Fix a bug where deinterleaved samples were stored in the wrong place.
  avplay: use the correct array size for stride.
  lavc: extend doxy for avcodec_alloc_context3().
  APIchanges: mention avcodec_alloc_context()/2/3
  avcodec_align_dimensions2: set only 4 linesizes, not AV_NUM_DATA_POINTERS.
  aacsbr: ARM NEON optimised sbrdsp functions
  aacsbr: align some arrays
  aacsbr: move some simdable loops to function pointers
  cosmetics: Remove extra newlines at EOF

Conflicts:
	libavcodec/utils.c
	libavfilter/formats.c
	libavutil/mem.c

Merged-by: Michael Niedermayer <michaelni@gmx.at>
2012-01-29 00:34:59 +01:00
Alex Converse
7181c4edee cosmetics: Remove extra newlines at EOF 2012-01-27 17:19:09 -08:00
Michael Niedermayer
ad1c8dd673 Merge remote-tracking branch 'qatar/master'
* qatar/master:
  fate: add dxtory test
  adx_parser: rewrite.
  adxdec: Validate channel count to fix a division by zero.
  adxdec: Do not require extradata.
  cmdutils: K&R reformatting cosmetics
  alacdec: implement the 2-pass prediction type.
  alacenc: implement the 2-pass prediction type.
  alacenc: do not generate invalid multi-channel ALAC files
  alacdec: fill in missing or guessed info about the extradata format.
  utvideo: proper median prediction for interlaced videos
  lavu: bump lavu minor for av_popcount64
  dca: K&R formatting cosmetics
  dct: K&R formatting cosmetics
  lavf: flush decoders in avformat_find_stream_info().
  win32: detect number of CPUs using affinity
  Add av_popcount64
  snow: Restore three mistakenly removed casts.

Conflicts:
	cmdutils.c
	doc/APIchanges
	libavcodec/adx_parser.c
	libavcodec/adxdec.c
	libavcodec/alacenc.c
	libavutil/avutil.h
	tests/fate/screen.mak

Merged-by: Michael Niedermayer <michaelni@gmx.at>
2012-01-04 01:12:34 +01:00
Diego Biurrun
418f066f8c snow: Restore three mistakenly removed casts. 2012-01-03 10:27:45 +01:00
Michael Niedermayer
7d8f115843 Merge remote-tracking branch 'qatar/master'
* qatar/master:
  mpegenc: use avctx->slices as number of slices
  v410enc: fix undefined signed left shift caused by integer promotion
  Release notes: mention cleaned up header includes
  fix Changelog file
  Fix a bunch of typos.
  Drop some pointless void* return value casts from av_malloc() invocations.
  wavpack: fix typos in previous cosmetic clean-up commit
  wavpack: cosmetics: K&R pretty-printing
  avconv: remove the 'codec framerate is different from stream' warning
  wavpack: determine sample_fmt before requesting a buffer
  bmv audio: implement new audio decoding API
  mpegaudiodec: skip all channels when skipping granules
  mpegenc: simplify muxrate calculation

Conflicts:
	Changelog
	avconv.c
	doc/RELEASE_NOTES
	libavcodec/h264.c
	libavcodec/mpeg12.c
	libavcodec/mpegaudiodec.c
	libavcodec/mpegvideo.c
	libavformat/mpegenc.c

Merged-by: Michael Niedermayer <michaelni@gmx.at>
2012-01-03 03:06:45 +01:00
Diego Biurrun
44b0edda3f Drop some pointless void* return value casts from av_malloc() invocations. 2012-01-02 16:41:24 +01:00
Michael Niedermayer
5c15b78e4a Merge remote-tracking branch 'qatar/master'
* qatar/master: (42 commits)
  swscale: fix signed overflow in yuv2mono_X_c_template
  snow: fix integer overflows
  svq1enc: remove stale altivec-related hack
  snow: fix signed overflow in byte to 32-bit replication
  adx: rename ff_adx_decode_header() to avpriv_adx_decode_header()
  avformat: add CRI ADX format demuxer
  adx: add an ADX parser.
  adx: move header decoding to ADX common code
  adx: calculate the number of blocks in a packet
  adx: define and use 2 new macro constants BLOCK_SIZE and BLOCK_SAMPLES
  adx: check for unsupported ADX formats
  adx: simplify encoding by using put_sbits()
  adx: calculate correct LPC coeffs
  adx: use 12-bit coefficients instead of 14-bit to avoid integer overflow
  adx: simplify adx_decode() by using get_sbits() to read residual samples
  adx: fix the data offset parsing in adx_decode_header()
  adx: remove unneeded post-decode channel interleaving
  adx: validate header values
  adx: cosmetics: general pretty-printing and comment clean-up
  adx: remove useless comments
  ...

Conflicts:
	Changelog
	libavcodec/cook.c
	libavcodec/fraps.c
	libavcodec/nuv.c
	libavcodec/pthread.c
	libavcodec/version.h
	libavformat/Makefile
	libavformat/version.h

Merged-by: Michael Niedermayer <michaelni@gmx.at>
2011-11-27 00:30:13 +01:00
Mans Rullgard
ff6d9cc558 snow: fix signed overflow in byte to 32-bit replication
Signed-off-by: Mans Rullgard <mans@mansr.com>
2011-11-26 22:53:46 +00:00
Michael Niedermayer
92afb43162 Merge remote-tracking branch 'qatar/master'
* qatar/master:
  snow: split snow in snowdec and snowenc
  tiffenc: deprecate using compression_level
  swscale: fix failing fate tests.
  swscale: add support for planar RGB input.
  h264: add support for decoding planar RGB images.
  Clean up swscale pixfmt macros using av_pix_fmt_descriptors[].
  pixfmt: add planar RGB formats.

Conflicts:
	libavcodec/h264.c
	libavcodec/snow.c
	libavcodec/utils.c
	libavutil/avutil.h
	libavutil/pixdesc.c
	libavutil/pixfmt.h
	libswscale/swscale.c
	libswscale/swscale_internal.h
	libswscale/swscale_unscaled.c
	libswscale/utils.c

Merged-by: Michael Niedermayer <michaelni@gmx.at>
2011-11-25 04:34:44 +01:00
Luca Barbato
7f1b427018 snow: split snow in snowdec and snowenc
The common non inlined code goes in snow.c, the common inlined code in
snow.h, tables move in snowdata.h (included only by snow.c)
2011-11-24 21:35:47 +01:00
Reimar Döffinger
371e165443 Try to set AVFrame.reference to correct values.
I am not sure these new values are correct, not am I sure
the semantics are a good idea since we do not seem to make any
use of them but they caused a lot of confusion, but this
seems to make things closer to matching the documentation.

Signed-off-by: Reimar Döffinger <Reimar.Doeffinger@gmx.de>
2011-11-05 23:25:20 +01:00
Michael Niedermayer
6faf0a21e1 Merge remote-tracking branch 'qatar/master'
* qatar/master: (53 commits)
  probe: Restore identification of files with very large id3 tags and no extension.
  probe: Remove id3 tag presence as a criteria to do file extension checking.
  mpegts: MP4 SL support
  mpegts: MP4 OD support
  mpegts: Add support for Sections in PMT
  mpegts: Replace the MP4 descriptor parser with a recursive parser.
  mpegts: Add support for multiple mp4 descriptors
  mpegts: Parse mpeg2 SL descriptors.
  isom: Add MPEG4SYSTEMS dummy object type indication.
  aacdec: allow output reconfiguration on channel changes
  nellymoserenc: take float input samples instead of int16
  nellymoserdec: use dsp functions for overlap and windowing
  nellymoserdec: do not fail if there is extra data in the packet
  nellymoserdec: fail if output buffer is too small
  nellymoserdec: remove pointless buffer size check.
  lavf: add init_put_byte() to the list of visible symbols.
  seek-test: free options dictionary after use
  snow: do not draw_edge if emu_edge is set
  tools/pktdumper: update to recent avformat api
  seek-test: update to recent avformat api
  ...

Conflicts:
	doc/APIchanges
	libavcodec/mpegaudiodec.c
	libavcodec/nellymoserdec.c
	libavcodec/snow.c
	libavcodec/version.h
	libavcodec/wmadec.c
	libavformat/avformat.h
	libavformat/mpegts.c
	libavformat/mxfdec.c
	libavformat/utils.c
	libavformat/wtv.c

Merged-by: Michael Niedermayer <michaelni@gmx.at>
2011-10-29 02:08:54 +02:00
Michael Niedermayer
8fa97302e0 snow: do not draw_edge if emu_edge is set
Fix segfault on emu edge, to reproduce

make fate-vsynth1-snow
avplay -flags emu_edge tests/data/vsynth1/snow.avi

Signed-off-by: Luca Barbato <lu_zero@gentoo.org>
2011-10-28 10:14:11 -07:00
Michael Niedermayer
4416931fc0 snow: emu edge support
Fixes Ticket592

Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
2011-10-26 15:47:14 +02:00
Michael Niedermayer
f884ef00de Merge remote-tracking branch 'qatar/master'
* qatar/master: (31 commits)
  tiffenc: initialize forgotten avctx.
  avplay: free the active audio packet at exit.
  avplay: free rdft data used for spectrogram analysis.
  log.h: make AVClass a named struct
  fix ac3 encoder documentation
  vc1: more prettyprinting cosmetics
  vc1: prettyprint some tables
  vc1: K&R formatting cosmetics
  AVOptions: bump minor and add APIchanges entry.
  cmdutils/avtools: simplify show_help() by using av_opt_child_class_next()
  AVOptions: rename FF_OPT_TYPE_* => AV_OPT_TYPE_*
  Remove all uses of deprecated AVOptions API.
  AVOptions: add av_opt_next, deprecate av_next_option.
  AVOptions: add functions for evaluating option strings.
  AVOptions: split get_number().
  AVOptions: add av_opt_get*, deprecate av_get*.
  AVOptions: add av_opt_set*().
  AVOptions: add new API for enumerating children.
  rv34: move inverse transform functions to DSP context
  flvenc: Write the right metadata entry count
  ...

Conflicts:
	avconv.c
	cmdutils.c
	doc/APIchanges
	ffplay.c
	ffprobe.c
	libavcodec/ac3dec.c
	libavcodec/h264.c
	libavcodec/libvpxenc.c
	libavcodec/libx264.c
	libavcodec/mpeg12enc.c
	libavcodec/options.c
	libavdevice/libdc1394.c
	libavdevice/v4l2.c
	libavfilter/vf_drawtext.c
	libavformat/flvdec.c
	libavformat/mpegtsenc.c
	libavformat/options.c
	libavutil/avutil.h
	libavutil/opt.c
	libswscale/utils.c

Merged-by: Michael Niedermayer <michaelni@gmx.at>
2011-10-13 06:00:03 +02:00
Anton Khirnov
145f741e11 AVOptions: rename FF_OPT_TYPE_* => AV_OPT_TYPE_* 2011-10-12 16:51:16 +02:00
Michael Niedermayer
0ed7bc49a3 Merge remote-tracking branch 'qatar/master'
* qatar/master: (31 commits)
  libx264: set default thread count to 0 (auto)
  lavc: cosmetics, group deprecated codec flags
  mpeg12: add 'scan_offset' private option.
  h263/p encoder: add 'structured_slices' private option.
  h263/p encoder: add 'obmc' private option.
  h263p encoder: add 'aiv' private option.
  h263p encoder: add 'umv' private option.
  mpeg12enc/mpeg4videoenc: add 'alternate_scan' private option.
  mjpegdec: add 'extern_huff' private option.
  mpeg4enc: add 'data_partitioning' private option.
  snow: add 'memc_only' private option.
  libx264: add 'mbtree' private option.
  libx264: add 'psy' private option.
  libmp3lame: add 'reservoir' private option.
  mpeg2enc: add 'non_linear_quant' private option
  mpeg12enc: add drop_frame_timecode private option.
  mpeg12enc: add intra_vlc private option.
  VC1: Support dynamic dimension changes
  mjpeg: treat external huffman table setup failure as codec init failure if external huffman table use requested
  lavc: deprecate CODEC_FLAG2_BRDO
  ...

Conflicts:
	avconv.c
	libavcodec/libmp3lame.c
	libavcodec/libx264.c
	libavcodec/mjpegdec.c
	libavcodec/mpeg12enc.c
	libavcodec/mpegvideo.h
	libavcodec/vc1.c
	libavcodec/vc1dec.c

Merged-by: Michael Niedermayer <michaelni@gmx.at>
2011-09-01 00:01:21 +02:00
Anton Khirnov
0cc06b9e23 snow: add 'memc_only' private option.
Deprecate CODEC_FLAG2_MEMC_ONLY
2011-08-31 13:24:16 +02:00
Michael Niedermayer
094a496818 Merge remote-tracking branch 'qatar/master'
* qatar/master:
  fifo: add FIFO API test program, and fate test
  fifo: add av_fifo_peek2(), and deprecate av_fifo_peek()
  postprocess.c: filter name needs to be double 0 terminated
  doxygen: fix wrong comment syntax, //< vs. ///<
  doxygen: drop pointless star from pointer variable names
  Replace deprecated av_find_stream_info() by avformat_find_stream_info().
  xmv: eliminate superfluous zeroing of zero data
  configure: fix typo in avconv dependency list

Conflicts:
	configure
	doc/APIchanges
	libavutil/Makefile
	libavutil/avutil.h

Merged-by: Michael Niedermayer <michaelni@gmx.at>
2011-08-26 23:18:54 +02:00
Diego Biurrun
0249478756 doxygen: fix wrong comment syntax, //< vs. ///< 2011-08-26 18:34:28 +02:00
Michael Niedermayer
faba79e080 Merge remote-tracking branch 'qatar/master'
* qatar/master:
  mxfdec: Include FF_INPUT_BUFFER_PADDING_SIZE when allocating extradata.
  H.264: tweak some other x86 asm for Atom
  probe: Fix insane flow control.
  mpegts: remove invalid error check
  s302m: use nondeprecated audio sample format API
  lavc: use designated initialisers for all codecs.
  x86: cabac: add operand size suffixes missing from 6c32576

Conflicts:
	libavcodec/ac3enc_float.c
	libavcodec/flacenc.c
	libavcodec/frwu.c
	libavcodec/pictordec.c
	libavcodec/qtrleenc.c
	libavcodec/v210enc.c
	libavcodec/wmv2dec.c

Merged-by: Michael Niedermayer <michaelni@gmx.at>
2011-07-30 06:46:08 +02:00
Anton Khirnov
ec6402b7c5 lavc: use designated initialisers for all codecs.
It's more readable and less prone to breakage.
2011-07-29 08:42:34 +02:00
Mans Rullgard
89cc8a316d Remove snow/dwt test program
This test program so full of programming errors it is impossible
to make sense of it.

Signed-off-by: Mans Rullgard <mans@mansr.com>
2011-07-20 14:54:24 +01:00
Michael Niedermayer
e10979ff56 Merge remote-tracking branch 'qatar/master'
* qatar/master:
  changelog: misc typo and wording fixes
  H.264: add filter_mb_fast support for >8-bit decoding
  doc: Remove outdated comments about gcc 2.95 and gcc 3.3 support.
  lls: use av_lfg instead of rand() in test program
  build: remove unnecessary dependency on libs from 'all' target
  H.264: avoid redundant alpha/beta calculations in loopfilter
  H.264: optimize intra/inter loopfilter decision
  mpegts: fix Continuity Counter error detection
  build: remove unnecessary FFLDFLAGS variable
  vp8/mt: flush worker thread, not application thread context, on seek.
  mt: proper locking around release_buffer calls.
  DxVA2: unbreak build after [657ccb5ac7]
  hwaccel: unbreak build
  Eliminate FF_COMMON_FRAME macro.

Conflicts:
	Changelog
	Makefile
	doc/developer.texi
	libavcodec/avcodec.h
	libavcodec/h264.c
	libavcodec/mpeg4videodec.c

Merged-by: Michael Niedermayer <michaelni@gmx.at>
2011-07-12 01:42:32 +02:00
Diego Biurrun
657ccb5ac7 Eliminate FF_COMMON_FRAME macro.
FF_COMMON_FRAME holds the contents of the AVFrame structure and is also copied
to struct Picture.  Replace by an embedded AVFrame structure in struct Picture.
2011-07-11 00:19:00 +02:00
Michael Niedermayer
976a8b2179 Merge remote-tracking branch 'qatar/master'
* qatar/master: (40 commits)
  H.264: template left MB handling
  H.264: faster fill_decode_caches
  H.264: faster write_back_*
  H.264: faster fill_filter_caches
  H.264: make filter_mb_fast support the case of unavailable top mb
  Do not include log.h in avutil.h
  Do not include pixfmt.h in avutil.h
  Do not include rational.h in avutil.h
  Do not include mathematics.h in avutil.h
  Do not include intfloat_readwrite.h in avutil.h
  Remove return statements following infinite loops without break
  RTSP: Doxygen comment cleanup
  doxygen: Escape '\' in Doxygen documentation.
  md5: cosmetics
  md5: use AV_WL32 to write result
  md5: add fate test
  md5: include correct headers
  md5: fix test program
  doxygen: Drop array size declarations from Doxygen parameter names.
  doxygen: Fix parameter names to match the function prototypes.
  ...

Conflicts:
	libavcodec/x86/dsputil_mmx.c
	libavformat/flvenc.c
	libavformat/oggenc.c
	libavformat/wtv.c

Merged-by: Michael Niedermayer <michaelni@gmx.at>
2011-07-04 00:45:21 +02:00
Mans Rullgard
0ebcdf5cda Do not include mathematics.h in avutil.h
Signed-off-by: Mans Rullgard <mans@mansr.com>
2011-07-03 21:42:06 +01:00
Diego Biurrun
050f509065 snow: Remove unused code. 2011-07-03 18:30:01 +02:00
Michael Niedermayer
c137fdd778 Merge remote-tracking branch 'qatar/master'
* qatar/master:
  swscale: remove misplaced comment.
  ffmpeg: fix streaming to ffserver.
  swscale: split out RGB48 output functions from yuv2packed[12X]_c().
  build: move vpath directives to main Makefile
  swscale: fix JPEG-range YUV scaling artifacts.
  build: move ALLFFLIBS to a more logical place
  ARM: factor some repetitive code into macros
  Fix SVQ3 after adding 4:4:4 H.264 support
  H.264: fix CODEC_FLAG_GRAY
  4:4:4 H.264 decoding support
  ac3enc: fix allocation of floating point samples.

Conflicts:
	ffmpeg.c
	libavcodec/dsputil_template.c
	libavcodec/h264.c
	libavcodec/mpegvideo.c
	libavcodec/snow.c
	libswscale/swscale.c
	libswscale/swscale_internal.h

Merged-by: Michael Niedermayer <michaelni@gmx.at>
2011-06-15 02:15:25 +02:00
Jason Garrett-Glaser
c90b94424c 4:4:4 H.264 decoding support
Note: this is 4:4:4 from the 2007 spec revision, not the previous (now deprecated) 4:4:4 mode in H.264.
2011-06-13 21:16:30 -07:00
Jason Garrett-Glaser
504811baea Roll back 4:4:4 H.264 for now
Needs some ARM/PPC asm modifications.
2011-06-13 13:38:46 -07:00
Jason Garrett-Glaser
c9c493872c 4:4:4 H.264 decoding support
Note: this is 4:4:4 from the 2007 spec revision, not the previous (now deprecated) 4:4:4 mode in H.264.
2011-06-13 12:21:39 -07:00
Stefano Sabatini
ce5e49b0c2 replace deprecated FF_*_TYPE symbols with AV_PICTURE_TYPE_* 2011-05-02 16:41:41 +02:00
Stefano Sabatini
975a1447f7 Replace deprecated FF_*_TYPE symbols with AV_PICTURE_TYPE_*.
Signed-off-by: Diego Biurrun <diego@biurrun.de>
2011-05-02 12:18:44 +02:00
Michael Niedermayer
d7e5aebae7 Merge remote branch 'qatar/master'
* qatar/master: (23 commits)
  ac3enc: correct the flipped sign in the ac3_fixed encoder
  Eliminate pointless '#if 1' statements without matching '#else'.
  Add AVX FFT implementation.
  Increase alignment of av_malloc() as needed by AVX ASM.
  Update x86inc.asm from x264 to allow AVX emulation using SSE and MMX.
  mjpeg: Detect overreads in mjpeg_decode_scan() and error out.
  documentation: extend documentation for ffmpeg -aspect option
  APIChanges: update commit hashes for recent additions.
  lavc: deprecate FF_*_TYPE macros in favor of AV_PICTURE_TYPE_* enums
  aac: add headers needed for log2f()
  lavc: remove FF_API_MB_Q cruft
  lavc: remove FF_API_RATE_EMU cruft
  lavc: remove FF_API_HURRY_UP cruft
  pad: make the filter parametric
  vsrc_movie: add key_frame and pict_type.
  vsrc_movie: fix leak in request_frame()
  lavfi: add key_frame and pict_type to AVFilterBufferRefVideo.
  vsrc_buffer: add sample_aspect_ratio fields to arguments.
  lavfi: add fieldorder filter
  scale: make the filter parametric
  ...

Conflicts:
	Changelog
	doc/filters.texi
	ffmpeg.c
	libavcodec/ac3dec.h
	libavcodec/dsputil.c
	libavfilter/avfilter.h
	libavfilter/vf_scale.c
	libavfilter/vf_yadif.c
	libavfilter/vsrc_buffer.c

Merged-by: Michael Niedermayer <michaelni@gmx.at>
2011-04-27 03:51:04 +02:00
Diego Biurrun
e6ff064845 Eliminate pointless '#if 1' statements without matching '#else'. 2011-04-26 20:18:27 +02:00
Alexander Strange
1500be13f2 dsputil: allow to skip drawing of top/bottom edges. 2011-03-26 17:45:38 -04:00
Michael Niedermayer
d375c10400 Fake-Merge remote-tracking branch 'ffmpeg-mt/master' 2011-03-22 22:36:57 +01:00
Mans Rullgard
2912e87a6c Replace FFmpeg with Libav in licence headers
Signed-off-by: Mans Rullgard <mans@mansr.com>
2011-03-19 13:33:20 +00:00
Ronald S. Bultje
d23e3e5fea Move ff_emulated_edge_mc() into DSPContext.
(cherry picked from commit 2e27959879)
2011-01-30 03:41:01 +01:00
Ronald S. Bultje
2e27959879 Move ff_emulated_edge_mc() into DSPContext. 2011-01-28 22:13:26 -05:00
Diego Elio Pettenò
e7e2df27f8 Add ff_ prefix to data symbols of encoders, decoders, hwaccel, parsers, bsf.
None of these symbols should be accessed directly, so declare them as
hidden.

Signed-off-by: Mans Rullgard <mans@mansr.com>
(cherry picked from commit d36beb3f69)
2011-01-28 03:15:34 +01:00
Diego Elio Pettenò
d36beb3f69 Add ff_ prefix to data symbols of encoders, decoders, hwaccel, parsers, bsf.
None of these symbols should be accessed directly, so declare them as
hidden.

Signed-off-by: Mans Rullgard <mans@mansr.com>
2011-01-26 16:08:45 +00:00
Måns Rullgård
5262f7ed1d snow: remove unused parameter to mc_block()
Originally committed as revision 23746 to svn://svn.ffmpeg.org/ffmpeg/trunk
2010-06-23 23:44:48 +00:00
Stefano Sabatini
72415b2adb Define AVMediaType enum, and use it instead of enum CodecType, which
is deprecated and will be dropped at the next major bump.

Originally committed as revision 22735 to svn://svn.ffmpeg.org/ffmpeg/trunk
2010-03-30 23:30:55 +00:00
Måns Rullgård
33996217ca Add ff_ prefix to dwt functions
Originally committed as revision 22523 to svn://svn.ffmpeg.org/ffmpeg/trunk
2010-03-14 17:50:16 +00:00
Måns Rullgård
05aec7bb87 Separate DWT from snow and dsputil
This moves the DWT functions from snow.c and dsputil.c to a file of
their own.  A new struct, DWTContext, holds the function pointers
previously part of DSPContext.

Originally committed as revision 22522 to svn://svn.ffmpeg.org/ffmpeg/trunk
2010-03-14 17:50:12 +00:00
Måns Rullgård
94ca624fbc Move ff_sqrt() to libavutil/intmath.h
Originally committed as revision 22345 to svn://svn.ffmpeg.org/ffmpeg/trunk
2010-03-08 21:19:56 +00:00
Måns Rullgård
c26e58e32c Add some missing #includes
Originally committed as revision 22258 to svn://svn.ffmpeg.org/ffmpeg/trunk
2010-03-06 22:36:36 +00:00
Michael Niedermayer
2c8077621b Optimize ff_snow_horizontal_compose97i.
this makes the 9/7 C wavelet at the decoder side 22% faster.
The old code is changed to match the new in terms of the order of operations
(which also makes it sligtly faster)

Originally committed as revision 21132 to svn://svn.ffmpeg.org/ffmpeg/trunk
2010-01-11 02:52:50 +00:00
Michael Niedermayer
233a8b3d6b Merge vertical_compose53iL0*()
8% faster C 5/3 wavelet at the decoder side.

Originally committed as revision 21131 to svn://svn.ffmpeg.org/ffmpeg/trunk
2010-01-11 01:00:50 +00:00
Michael Niedermayer
2a84512a74 Optimize horizontal_compose53i() by inlining inv_lift() and optimizing the
resulting code slightly. ~30% faster C 5/3 wavelet at the decoder side.

Originally committed as revision 21130 to svn://svn.ffmpeg.org/ffmpeg/trunk
2010-01-11 00:54:48 +00:00
Jai Menon
4536c8e603 Snow : re-indent after r21093.
Originally committed as revision 21094 to svn://svn.ffmpeg.org/ffmpeg/trunk
2010-01-08 16:37:32 +00:00
Jai Menon
a4bd598541 Snow : remove pointless 'if(1)'.
Originally committed as revision 21093 to svn://svn.ffmpeg.org/ffmpeg/trunk
2010-01-08 16:34:50 +00:00
Jai Menon
2da16f288a Snow : use non-NULL context for av_log.
Originally committed as revision 21089 to svn://svn.ffmpeg.org/ffmpeg/trunk
2010-01-08 14:45:24 +00:00
Jai Menon
8ec5a042e4 Cosmetics : remove duplicated comment.
Originally committed as revision 21088 to svn://svn.ffmpeg.org/ffmpeg/trunk
2010-01-08 14:33:35 +00:00
Jai Menon
e8c6411ce3 Snow : release buffers allocated using avctx->get_buffer.
Originally committed as revision 21084 to svn://svn.ffmpeg.org/ffmpeg/trunk
2010-01-08 05:09:17 +00:00
Michael Niedermayer
c267bb038e Fix 1 pass RC in snow.
Fixes issue547.

Originally committed as revision 20706 to svn://svn.ffmpeg.org/ffmpeg/trunk
2009-12-02 20:07:23 +00:00
Diego Biurrun
d773d85515 Reorder functions so that encoding functions are disabled by the preprocessor.
Fixes compilation with disabled optimizations and enabled Snow decoder.

Originally committed as revision 19914 to svn://svn.ffmpeg.org/ffmpeg/trunk
2009-09-18 19:45:09 +00:00
Baptiste Coudurier
2b2b7f41de snow decoder uses get_buffer, set CODEC_CAP_DR1
Originally committed as revision 19104 to svn://svn.ffmpeg.org/ffmpeg/trunk
2009-06-05 08:40:31 +00:00
Michael Niedermayer
9a3eaeebad Correct x/ymin to avoid segfault due to out of picture reads.
Originally committed as revision 18771 to svn://svn.ffmpeg.org/ffmpeg/trunk
2009-05-08 15:14:36 +00:00
Michael Niedermayer
3788e661f1 Optimize sign handling in get_symbol().
Originally committed as revision 18672 to svn://svn.ffmpeg.org/ffmpeg/trunk
2009-04-24 00:26:49 +00:00
Michael Niedermayer
e1b3d27272 Remove 2 useless FFMIN().
Originally committed as revision 18664 to svn://svn.ffmpeg.org/ffmpeg/trunk
2009-04-22 22:05:34 +00:00
Michael Niedermayer
7bdf2eb8c4 Remove apparently redundant code.
Originally committed as revision 18663 to svn://svn.ffmpeg.org/ffmpeg/trunk
2009-04-22 21:44:41 +00:00
Lars Täuber
a4873f7d9d Fix indention, patch by Lars Täuber.
Originally committed as revision 18594 to svn://svn.ffmpeg.org/ffmpeg/trunk
2009-04-17 19:29:54 +00:00
Michael Niedermayer
29322398fc Remove unused variable from slice_buffer_release() found by CSA.
Originally committed as revision 18570 to svn://svn.ffmpeg.org/ffmpeg/trunk
2009-04-17 17:39:09 +00:00
Michael Niedermayer
75eaa91c15 Remove unused variables from slice_buffer_load_line() found by CSA.
Originally committed as revision 18561 to svn://svn.ffmpeg.org/ffmpeg/trunk
2009-04-17 15:01:58 +00:00
Diego Biurrun
64bde1974b cosmetics: Rename prn variable to prng (Pseudo Random Number Generator).
Originally committed as revision 18422 to svn://svn.ffmpeg.org/ffmpeg/trunk
2009-04-10 17:23:38 +00:00
Michael Niedermayer
cc0241283b Make sure the next used frame is released so get_buffer() wont fail.
Originally committed as revision 18399 to svn://svn.ffmpeg.org/ffmpeg/trunk
2009-04-09 21:19:25 +00:00
Michael Niedermayer
38fd076c21 Move release_buffer() up so it is prior to a future call to it.
Originally committed as revision 18398 to svn://svn.ffmpeg.org/ffmpeg/trunk
2009-04-09 21:17:53 +00:00
Michael Niedermayer
0a08b5735b Factorize release_buffer()
Originally committed as revision 18397 to svn://svn.ffmpeg.org/ffmpeg/trunk
2009-04-09 20:44:18 +00:00
Michael Niedermayer
eebbb33abf Make sure spatial_decomposition_count is not too large for picture size.
this led to an infinite loop in mirror().

Originally committed as revision 18396 to svn://svn.ffmpeg.org/ffmpeg/trunk
2009-04-09 20:23:13 +00:00
Michael Niedermayer
69409ccb80 Skip non intra frames that have no reference frames.
Originally committed as revision 18395 to svn://svn.ffmpeg.org/ffmpeg/trunk
2009-04-09 20:13:35 +00:00
Michael Niedermayer
440882f7be Make sure spatial_decomposition_count is >0.
Originally committed as revision 18394 to svn://svn.ffmpeg.org/ffmpeg/trunk
2009-04-09 19:45:10 +00:00
Michael Niedermayer
dc7f45a08e Make sure the block array is of the correct size.
This might have been exploitable.

Originally committed as revision 18393 to svn://svn.ffmpeg.org/ffmpeg/trunk
2009-04-09 18:47:50 +00:00
Michael Niedermayer
bc4350a333 Check spatial_decomposition_count too, fixes another crash.
Originally committed as revision 18392 to svn://svn.ffmpeg.org/ffmpeg/trunk
2009-04-09 18:37:26 +00:00
Michael Niedermayer
45d1d9794d 10l, forgot to remove old code, which broke snow.
Originally committed as revision 18391 to svn://svn.ffmpeg.org/ffmpeg/trunk
2009-04-09 18:29:54 +00:00
Michael Niedermayer
158f189f82 Factorize check of read symbols.
Originally committed as revision 18390 to svn://svn.ffmpeg.org/ffmpeg/trunk
2009-04-09 18:21:51 +00:00
Michael Niedermayer
a794356602 Fix spatial_decomposition_type validity check.
Fixes infinite loop (did no investigate why exactly it got stuck).

Originally committed as revision 18389 to svn://svn.ffmpeg.org/ffmpeg/trunk
2009-04-09 15:33:02 +00:00
Michael Niedermayer
f0812be883 Fix crash when max_ref_frames was out of range.
This might have been exploitable.
Fixes first crash of issue840.

Originally committed as revision 18388 to svn://svn.ffmpeg.org/ffmpeg/trunk
2009-04-09 15:17:03 +00:00
Thilo Borgmann
7a00bbad21 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.

Originally committed as revision 18351 to svn://svn.ffmpeg.org/ffmpeg/trunk
2009-04-07 15:59:50 +00:00
Benoit Fouet
ccc745cdf4 Move declaration of prn before any assignment.
Originally committed as revision 18255 to svn://svn.ffmpeg.org/ffmpeg/trunk
2009-03-31 07:37:55 +00:00
Diego Biurrun
294eaa2643 Replace random() usage in test programs by av_lfg_*().
Originally committed as revision 18070 to svn://svn.ffmpeg.org/ffmpeg/trunk
2009-03-20 11:48:27 +00:00
Diego Biurrun
578f90a8d5 Align test program output columns.
Originally committed as revision 18068 to svn://svn.ffmpeg.org/ffmpeg/trunk
2009-03-20 11:40:05 +00:00
Aurelien Jacobs
199436b952 moves mid_pred() into mathops.h (with arch specific code split by directory)
Originally committed as revision 16681 to svn://svn.ffmpeg.org/ffmpeg/trunk
2009-01-18 22:57:40 +00:00
Aurelien Jacobs
9ce6c13879 export gcd function as av_gcd()
Originally committed as revision 16653 to svn://svn.ffmpeg.org/ffmpeg/trunk
2009-01-17 11:13:33 +00:00
Aurelien Jacobs
b250f9c66d Change semantic of CONFIG_*, HAVE_* and ARCH_*.
They are now always defined to either 0 or 1.

Originally committed as revision 16590 to svn://svn.ffmpeg.org/ffmpeg/trunk
2009-01-13 23:44:16 +00:00
Michael Niedermayer
fe5c7e588d More POSIX _t namespace cleanup.
Originally committed as revision 16082 to svn://svn.ffmpeg.org/ffmpeg/trunk
2008-12-12 16:21:23 +00:00
Michael Niedermayer
a6f2c0d6e5 Fix regression test failure with pthreads on multiprocessor systems.
Fixes issue517

Originally committed as revision 15976 to svn://svn.ffmpeg.org/ffmpeg/trunk
2008-12-02 10:43:08 +00:00
Måns Rullgård
bd2b6b33bf snow: move scratch buffer from stack to malloced buffer in context
This is required to ensure 16-byte alignment.

Originally committed as revision 15934 to svn://svn.ffmpeg.org/ffmpeg/trunk
2008-11-25 00:20:49 +00:00
Mathieu Malaterre
7942269b71 cosmetics: s/const static/static const/g
patch by Mathieu Malaterre, mathieu.malaterre gmail com

Originally committed as revision 14850 to svn://svn.ffmpeg.org/ffmpeg/trunk
2008-08-19 20:04:46 +00:00
Stefan Gehrer
cf2baeb338 mark read-only data as const
Originally committed as revision 13947 to svn://svn.ffmpeg.org/ffmpeg/trunk
2008-06-24 20:01:31 +00:00
Stefano Sabatini
fe4bf37455 Make AVCodec long_names definition conditional depending on CONFIG_SMALL.
Originally committed as revision 13759 to svn://svn.ffmpeg.org/ffmpeg/trunk
2008-06-12 21:50:13 +00:00
Stefano Sabatini
162d4fc99d Add long names to AVCodec declarations.
patch by Stefano Sabatini, stefano.sabatini-lala poste it

Originally committed as revision 13009 to svn://svn.ffmpeg.org/ffmpeg/trunk
2008-04-27 22:39:51 +00:00
Zuxy Meng
98a6fff98c Apply 'cold' attribute to init/uninit functions in libavcodec
Originally committed as revision 12525 to svn://svn.ffmpeg.org/ffmpeg/trunk
2008-03-21 03:11:20 +00:00
Aurelien Jacobs
9701840bb5 add FF_ prefix to all (frame)_TYPE usage
Originally committed as revision 12399 to svn://svn.ffmpeg.org/ffmpeg/trunk
2008-03-09 23:31:02 +00:00