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294 Commits

Author SHA1 Message Date
Andreas Rheinhardt
ff6f2c5586 avcodec/ffv1: Only allocate ThreadFrames for the decoder 
The FFV1 decoder only uses the last frame's data to conceal
errors. The encoder does not have this problem and therefore
only uses the current frame and none of the ThreadFrames.
So only allocate them for the decoder.

Signed-off-by: Andreas Rheinhardt <andreas.rheinhardt@outlook.com>
 2022-09-07 00:07:55 +02:00
Andreas Rheinhardt
f025b8e110 avcodec/threadframe: Add ff_thread_(get|release)_ext_buffer() 
These will be used by the codecs that need allocated progress
and is in preparation for no longer using ThreadFrame by the codecs
that don't.

Reviewed-by: Anton Khirnov <anton@khirnov.net>
Signed-off-by: Andreas Rheinhardt <andreas.rheinhardt@outlook.com>
 2022-02-09 17:22:23 +01:00
Andreas Rheinhardt
27f22f3383 all: Remove unnecessary libavcodec/internal.h inclusions 
Signed-off-by: Andreas Rheinhardt <andreas.rheinhardt@outlook.com>
 2022-02-08 06:16:26 +01:00
Andreas Rheinhardt
485121b92c avcodec/ffv1, ffv1dec: Add const where appropriate 
Signed-off-by: Andreas Rheinhardt <andreas.rheinhardt@outlook.com>
 2021-12-19 01:18:07 +01:00
Andreas Rheinhardt
1ea3650823 Replace all occurences of av_mallocz_array() by av_calloc() 
They do the same.

Reviewed-by: Paul B Mahol <onemda@gmail.com>
Signed-off-by: Andreas Rheinhardt <andreas.rheinhardt@outlook.com>
 2021-09-20 01:03:52 +02:00
Andreas Rheinhardt
fe63b3eedc avcodec/ffv1: Simplify cleanup after allocation failure 
Now that ff_ffv1_close() is called upon failure for both the FFV1 encoder
and decoder, the code contained therein can be used to free the partially
allocated slice contexts if allocating the slice contexts failed. One just
has to set the correct number of slice contexts on error. This allows to
remove the code for freeing partially allocated slice contexts in
ff_ffv1_init_slice_contexts().

Reviewed-by: Michael Niedermayer <michael@niedermayer.cc>
Signed-off-by: Andreas Rheinhardt <andreas.rheinhardt@gmail.com>
 2020-09-17 00:09:08 +02:00
Andreas Rheinhardt
a0750f412a avcodec/ffv1: Fix segfaults on allocation error 
When allocating FFV1 slice contexts fails, ff_ffv1_init_slice_contexts()
frees everything that it has allocated, yet it does not reset the
counter for the number of allocated slice contexts. This inconsistent
state leads to segfaults lateron in ff_ffv1_close(), because said
function presumes that the slice contexts have been allocated.
Fix this by making sure that the number of slice contexts on error is
consistent (namely zero).

(This issue only affected the FFV1 decoder, because the encoder does not
clean up after itself on init failure.)

Reviewed-by: Michael Niedermayer <michael@niedermayer.cc>
Signed-off-by: Andreas Rheinhardt <andreas.rheinhardt@gmail.com>
 2020-09-17 00:09:07 +02:00
Andreas Rheinhardt
cc2a9509ce libavcodec, libpostproc: Remove outcommented START/STOP_TIMER 
as well as includes of libavutil/timer.h.

Signed-off-by: Andreas Rheinhardt <andreas.rheinhardt@gmail.com>
Signed-off-by: Michael Niedermayer <michael@niedermayer.cc>
 2020-03-14 18:24:04 +01:00
Michael Niedermayer
ce2217b25e avcodec/ffv1: add AV_PIX_FMT_GBRP16 support 
Signed-off-by: Michael Niedermayer <michael@niedermayer.cc>
 2016-08-08 00:32:09 +02:00
Clément Bœsch
bef74ef367 Merge commit '4f81f8dba735c212efae077c4fec8ad4fe53b352' 
* commit '4f81f8dba735c212efae077c4fec8ad4fe53b352':
  Drop unnecessary golomb.h #includes

Merged-by: Clément Bœsch <clement@stupeflix.com>
 2016-06-29 11:54:54 +02:00
Clément Bœsch
c01f1157ac Merge commit '0f40c9098498ad90dbbd2380eb4269015e84bde4' 
* commit '0f40c9098498ad90dbbd2380eb4269015e84bde4':
  Drop pointless assert.h #includes

Merged-by: Clément Bœsch <clement@stupeflix.com>
 2016-06-21 15:26:20 +02:00
Diego Biurrun
4f81f8dba7 Drop unnecessary golomb.h #includes 2016-06-08 18:51:57 +02:00
Diego Biurrun
b7f98659f2 Remove unnecessary get_bits.h #includes 2016-06-07 13:09:57 +02:00
Diego Biurrun
0f40c90984 Drop pointless assert.h #includes 2016-05-03 15:45:10 +02:00
Derek Buitenhuis
bba2488f07 Merge commit '4bb1070c154e49d35805fbcdac9c9e92f702ef96' 
* commit '4bb1070c154e49d35805fbcdac9c9e92f702ef96':
  ffv1: Explicitly name the coder type

  Conflicts:
      libavcodec/ffv1.h
      libavcodec/ffv1dec.c
      libavcodec/ffv1enc.c

Merged-by: Derek Buitenhuis <derek.buitenhuis@gmail.com>
 2015-11-22 16:57:43 +00:00
Vittorio Giovara
4bb1070c15 ffv1: Explicitly name the coder type 
FFv1 uses two types of coders, golomb and range with two different
tables. This is exposed this in a rather convoluted way, for example
mentioning to set coder type 1 while initializing the variable 'ac' to 2,
because encoder does not use range coder with default table.

Appropriate internal coder type values have been added and used in any
check rather than using raw numbers.

Initialization of avctx.coder_type in ffv1dec is removed because this
field is encoder only. An unneeded validation check in the encoder
is dropped too.

Signed-off-by: Vittorio Giovara <vittorio.giovara@gmail.com>
 2015-11-16 12:56:31 +01:00
Michael Niedermayer
a878dfa4f5 avcodec/ffv1: Initialize vlc_state on allocation 
This ensures that they are always set to valid values
Fixes Ticket4939

Signed-off-by: Michael Niedermayer <michael@niedermayer.cc>
 2015-10-17 02:18:22 +02:00
Michael Niedermayer
aa6c43f3fd avcodec/ffv1: seperate slice_count from max_slice_count 
Fix segfault with too large slice_count
Fixes Ticket4879

Signed-off-by: Michael Niedermayer <michael@niedermayer.cc>
 2015-09-24 23:53:02 +02:00
Timothy Gu
f0af25ae11 ffv1: Add missing ff_ prefixes 2015-08-22 08:36:20 -07:00
Diego Biurrun
338ed3ed33 ffv1: Pass correct pointers to av_free() 
Bug-Id: CID 1295124
 2015-04-20 14:59:40 +01:00
Michael Niedermayer
4d74c8d550 avcodec/ffv1: dont leave stale pointers in memory 
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
 2015-04-13 20:08:42 +02:00
Michael Niedermayer
d19fc69f15 avcodec/ffv1: remove unneeded variable 
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
 2015-04-13 20:07:45 +02:00
Michael Niedermayer
a3963cc8ec avcodec/ffv1: use av_freep() 
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
 2015-04-13 20:05:56 +02:00
Michael Niedermayer
fb6dd77000 Merge commit '73dacabfc9b9ef1fd2c08105fdab6238ee29c2fc' 
* commit '73dacabfc9b9ef1fd2c08105fdab6238ee29c2fc':
  ffv1: Check memory allocations

Conflicts:
	libavcodec/ffv1.c

Merged-by: Michael Niedermayer <michaelni@gmx.at>
 2015-04-13 19:59:41 +02:00
Vittorio Giovara
73dacabfc9 ffv1: Check memory allocations 
Signed-off-by: Diego Biurrun <diego@biurrun.de>
 2015-04-13 17:51:31 +02:00
Michael Niedermayer
e89f3d0ed2 avcodec/ffv1: use av_malloc_array() 
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
 2014-04-12 15:41:00 +02:00
Michael Niedermayer
daded4f89a Merge commit 'cd832f032f945a57a1f1dd385942c2fadc7ce4e5' 
* commit 'cd832f032f945a57a1f1dd385942c2fadc7ce4e5':
  ffv1: Drop bogus dependency on dsputil

Conflicts:
	configure
	libavcodec/ffv1.c

Merged-by: Michael Niedermayer <michaelni@gmx.at>
 2014-03-13 21:26:49 +01:00
Diego Biurrun
cd832f032f ffv1: Drop bogus dependency on dsputil 
ffv1 does not use any part of the dsputil framework.
 2014-03-13 05:50:27 -07:00
Michael Niedermayer
be1e6e7503 Merge remote-tracking branch 'qatar/master' 
* qatar/master:
  mpegvideo_enc: use the AVFrame API properly.
  ffv1: use the AVFrame API properly.
  jpegls: use the AVFrame API properly.
  huffyuv: use the AVFrame API properly.

Conflicts:
	libavcodec/ffv1.c
	libavcodec/ffv1.h
	libavcodec/ffv1dec.c
	libavcodec/ffv1enc.c

Changes to ffv1 are more redone than merged due to them being based on
an ancient codebase and a good part of that having being done already
as well.

Merged-by: Michael Niedermayer <michaelni@gmx.at>
 2013-11-17 13:55:50 +01:00
Michael Niedermayer
0ee905e243 Merge commit '5b9c3b4505206143d85398c1410949319fa1180f' 
* commit '5b9c3b4505206143d85398c1410949319fa1180f':
  Replace all instances of avcodec_alloc_frame() with av_frame_alloc().

Conflicts:
	doc/examples/decoding_encoding.c
	doc/examples/muxing.c
	ffmpeg.c
	libavcodec/alacenc.c
	libavcodec/libopenjpegenc.c
	libavcodec/libvpxenc.c
	libavcodec/pcm.c
	libavcodec/xbmenc.c
	libavcodec/xwdenc.c
	libavformat/utils.c

Merged-by: Michael Niedermayer <michaelni@gmx.at>
 2013-11-16 23:54:10 +01:00
Anton Khirnov
a6064b12b4 ffv1: use the AVFrame API properly. 2013-11-16 17:50:51 +01:00
Martin Storsjö
b1db33159f ffv1: Make sure at least one slice context is initialized 
This avoids crashes when initializing the range coder for
the first slice context.

Reported-by: Mateusz "j00ru" Jurczyk and Gynvael Coldwind
CC: libav-stable@libav.org
Signed-off-by: Martin Storsjö <martin@martin.st>
 2013-09-17 11:33:38 +03:00
Michael Niedermayer
2c1a215ddb ffv1: update years in header 
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
 2013-08-17 01:43:30 +02:00
Michael Niedermayer
b8a2331a70 ffv1: check for malloc failure. 
Somehow i managed to loose this fix before pushing

Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
 2013-05-11 21:23:46 +02:00
Michael Niedermayer
69cfe63a43 ffv1: Switch to ThreadFrame 
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
 2013-05-11 20:16:49 +02:00
Michael Niedermayer
0aa095483d Merge commit '6fee1b90ce3bf4fbdfde7016e0890057c9000487' 
* commit '6fee1b90ce3bf4fbdfde7016e0890057c9000487':
  avcodec: Add av_cold attributes to init functions missing them

Conflicts:
	libavcodec/aacpsy.c
	libavcodec/atrac3.c
	libavcodec/dvdsubdec.c
	libavcodec/ffv1.c
	libavcodec/ffv1enc.c
	libavcodec/h261enc.c
	libavcodec/h264_parser.c
	libavcodec/h264dsp.c
	libavcodec/h264pred.c
	libavcodec/libschroedingerenc.c
	libavcodec/libxvid_rc.c
	libavcodec/mpeg12.c
	libavcodec/mpeg12enc.c
	libavcodec/proresdsp.c
	libavcodec/rangecoder.c
	libavcodec/videodsp.c
	libavcodec/x86/proresdsp_init.c

Merged-by: Michael Niedermayer <michaelni@gmx.at>
 2013-05-05 11:34:29 +02:00
Diego Biurrun
6fee1b90ce avcodec: Add av_cold attributes to init functions missing them 2013-05-04 21:09:45 +02:00
Michael Niedermayer
80e9e63c94 Merge commit '759001c534287a96dc96d1e274665feb7059145d' 
* commit '759001c534287a96dc96d1e274665feb7059145d':
  lavc decoders: work with refcounted frames.

Anton Khirnov (1):
      lavc decoders: work with refcounted frames.

Clément Bœsch (47):
      lavc/ansi: reset file
      lavc/ansi: re-do refcounted frame changes from Anton
      fraps: reset file
      lavc/fraps: switch to refcounted frames
      gifdec: reset file
      lavc/gifdec: switch to refcounted frames
      dsicinav: resolve conflicts
      smc: resolve conflicts
      zmbv: resolve conflicts
      rpza: resolve conflicts
      vble: resolve conflicts
      xxan: resolve conflicts
      targa: resolve conflicts
      vmnc: resolve conflicts
      utvideodec: resolve conflicts
      tscc: resolve conflicts
      ulti: resolve conflicts
      ffv1dec: resolve conflicts
      dnxhddec: resolve conflicts
      v210dec: resolve conflicts
      vp3: resolve conflicts
      vcr1: resolve conflicts
      v210x: resolve conflicts
      wavpack: resolve conflicts
      pngdec: fix compilation
      roqvideodec: resolve conflicts
      pictordec: resolve conflicts
      mdec: resolve conflicts
      tiertexseqv: resolve conflicts
      smacker: resolve conflicts
      vb: resolve conflicts
      vqavideo: resolve conflicts
      xl: resolve conflicts
      tmv: resolve conflicts
      vmdav: resolve conflicts
      truemotion1: resolve conflicts
      truemotion2: resolve conflicts
      lcldec: fix compilation
      libcelt_dec: fix compilation
      qdrw: fix compilation
      r210dec: fix compilation
      rl2: fix compilation
      wnv1: fix compilation
      yop: fix compilation
      tiff: resolve conflicts
      interplayvideo: fix compilation
      qpeg: resolve conflicts (FIXME/TESTME).

Hendrik Leppkes (33):
      012v: convert to refcounted frames
      8bps: fix compilation
      8svx: resolve conflicts
      4xm: resolve conflicts
      aasc: resolve conflicts
      bfi: fix compilation
      aura: fix compilation
      alsdec: resolve conflicts
      avrndec: convert to refcounted frames
      avuidec: convert to refcounted frames
      bintext: convert to refcounted frames
      cavsdec: resolve conflicts
      brender_pix: convert to refcounted frames
      cinepak: resolve conflicts
      cinepak: avoid using AVFrame struct directly in private context
      cljr: fix compilation
      cpia: convert to refcounted frames
      cscd: resolve conflicts
      iff: resolve conflicts and do proper conversion to refcounted frames
      4xm: fix reference frame handling
      cyuv: fix compilation
      dxa: fix compilation
      eacmv: fix compilation
      eamad: fix compilation
      eatgv: fix compilation
      escape124: remove unused variable.
      escape130: convert to refcounted frames
      evrcdec: convert to refcounted frames
      exr: convert to refcounted frames
      mvcdec: convert to refcounted frames
      paf: properly free the frame data on decode close
      sgirle: convert to refcounted frames
      lavfi/moviesrc: use refcounted frames

Michael Niedermayer (56):
      Merge commit '759001c534287a96dc96d1e274665feb7059145d'
      resolve conflicts in headers
      motion_est: resolve conflict
      mpeg4videodec: fix conflicts
      dpcm conflict fix
      dpx: fix conflicts
      indeo3: resolve confilcts
      kmvc: resolve conflicts
      kmvc: resolve conflicts
      h264: resolve conflicts
      utils: resolve conflicts
      rawdec: resolve conflcits
      mpegvideo: resolve conflicts
      svq1enc: resolve conflicts
      mpegvideo: dont clear data, fix assertion failure on fate vsynth1 with threads
      pthreads: resolve conflicts
      frame_thread_encoder: simple compilefix not yet tested
      snow: update to buffer refs
      crytsalhd: fix compile
      dirac: switch to new API
      sonic: update to new API
      svq1: resolve conflict, update to new API
      ffwavesynth: update to new buffer API
      g729: update to new API
      indeo5: fix compile
      j2kdec: update to new buffer API
      linopencore-amr: fix compile
      libvorbisdec: update to new API
      loco: fix compile
      paf: update to new API
      proresdec: update to new API
      vp56: update to new api / resolve conflicts
      xface: convert to refcounted frames
      xan: fix compile&fate
      v408: update to ref counted buffers
      v308: update to ref counted buffers
      yuv4dec: update to ref counted buffers
      y41p: update to ref counted frames
      xbm: update to refcounted frames
      targa_y216: update to refcounted buffers
      qpeg: fix fate/crash
      cdxl: fix fate
      tscc: fix reget buffer useage
      targa_y216dec: fix style
      msmpeg4: fix fate
      h264: ref_picture() copy fields that have been lost too
      update_frame_pool: use channel field
      h264: Put code that prevents deadlocks back
      mpegvideo: dont allow last == current
      wmalossless: fix buffer ref messup
      ff_alloc_picture: free tables in case of dimension mismatches
      h264: fix null pointer dereference and assertion failure
      frame_thread_encoder: update to bufrefs
      ec: fix used arrays
      snowdec: fix off by 1 error in dimensions check
      h264: disallow single unpaired fields as references of frames

Paul B Mahol (2):
      lavc/vima: convert to refcounted frames
      sanm: convert to refcounted frames

Conflicts:
	libavcodec/4xm.c
	libavcodec/8bps.c
	libavcodec/8svx.c
	libavcodec/aasc.c
	libavcodec/alsdec.c
	libavcodec/anm.c
	libavcodec/ansi.c
	libavcodec/avs.c
	libavcodec/bethsoftvideo.c
	libavcodec/bfi.c
	libavcodec/c93.c
	libavcodec/cavsdec.c
	libavcodec/cdgraphics.c
	libavcodec/cinepak.c
	libavcodec/cljr.c
	libavcodec/cscd.c
	libavcodec/dnxhddec.c
	libavcodec/dpcm.c
	libavcodec/dpx.c
	libavcodec/dsicinav.c
	libavcodec/dvdec.c
	libavcodec/dxa.c
	libavcodec/eacmv.c
	libavcodec/eamad.c
	libavcodec/eatgq.c
	libavcodec/eatgv.c
	libavcodec/eatqi.c
	libavcodec/error_resilience.c
	libavcodec/escape124.c
	libavcodec/ffv1.h
	libavcodec/ffv1dec.c
	libavcodec/flicvideo.c
	libavcodec/fraps.c
	libavcodec/frwu.c
	libavcodec/g723_1.c
	libavcodec/gifdec.c
	libavcodec/h264.c
	libavcodec/h264.h
	libavcodec/h264_direct.c
	libavcodec/h264_loopfilter.c
	libavcodec/h264_refs.c
	libavcodec/huffyuvdec.c
	libavcodec/idcinvideo.c
	libavcodec/iff.c
	libavcodec/indeo2.c
	libavcodec/indeo3.c
	libavcodec/internal.h
	libavcodec/interplayvideo.c
	libavcodec/ivi_common.c
	libavcodec/jvdec.c
	libavcodec/kgv1dec.c
	libavcodec/kmvc.c
	libavcodec/lagarith.c
	libavcodec/libopenjpegdec.c
	libavcodec/mdec.c
	libavcodec/mimic.c
	libavcodec/mjpegbdec.c
	libavcodec/mjpegdec.c
	libavcodec/mmvideo.c
	libavcodec/motion_est.c
	libavcodec/motionpixels.c
	libavcodec/mpc7.c
	libavcodec/mpeg12.c
	libavcodec/mpeg4videodec.c
	libavcodec/mpegvideo.c
	libavcodec/mpegvideo.h
	libavcodec/msrle.c
	libavcodec/msvideo1.c
	libavcodec/nuv.c
	libavcodec/options_table.h
	libavcodec/pcx.c
	libavcodec/pictordec.c
	libavcodec/pngdec.c
	libavcodec/pnmdec.c
	libavcodec/pthread.c
	libavcodec/qpeg.c
	libavcodec/qtrle.c
	libavcodec/r210dec.c
	libavcodec/rawdec.c
	libavcodec/roqvideodec.c
	libavcodec/rpza.c
	libavcodec/smacker.c
	libavcodec/smc.c
	libavcodec/svq1dec.c
	libavcodec/svq1enc.c
	libavcodec/targa.c
	libavcodec/tiertexseqv.c
	libavcodec/tiff.c
	libavcodec/tmv.c
	libavcodec/truemotion1.c
	libavcodec/truemotion2.c
	libavcodec/tscc.c
	libavcodec/ulti.c
	libavcodec/utils.c
	libavcodec/utvideodec.c
	libavcodec/v210dec.c
	libavcodec/v210x.c
	libavcodec/vb.c
	libavcodec/vble.c
	libavcodec/vcr1.c
	libavcodec/vmdav.c
	libavcodec/vmnc.c
	libavcodec/vp3.c
	libavcodec/vp56.c
	libavcodec/vp56.h
	libavcodec/vp6.c
	libavcodec/vqavideo.c
	libavcodec/wavpack.c
	libavcodec/xl.c
	libavcodec/xxan.c
	libavcodec/zmbv.c

Merged-by: Michael Niedermayer <michaelni@gmx.at>
 2013-03-12 03:23:28 +01:00
Anton Khirnov
759001c534 lavc decoders: work with refcounted frames. 2013-03-08 07:38:30 +01:00
Michael Niedermayer
a984efd104 Merge commit 'c242bbd8b6939507a1a6fb64101b0553d92d303f' 
* commit 'c242bbd8b6939507a1a6fb64101b0553d92d303f':
  Remove unnecessary dsputil.h #includes

Conflicts:
	libavcodec/ffv1.c
	libavcodec/h261dec.c
	libavcodec/h261enc.c
	libavcodec/h264pred.c
	libavcodec/lpc.h
	libavcodec/mjpegdec.c
	libavcodec/rectangle.h
	libavcodec/x86/idct_sse2_xvid.c

Merged-by: Michael Niedermayer <michaelni@gmx.at>
 2013-02-26 13:05:10 +01:00
Diego Biurrun
c242bbd8b6 Remove unnecessary dsputil.h #includes 2013-02-26 00:51:34 +01:00
Michael Niedermayer
5a83115130 ffv1: check for malloc failure 
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
 2013-02-05 00:37:20 +01:00
Paul B Mahol
010f1ce954 ffv1: assert that there is at least one slice 
Signed-off-by: Paul B Mahol <onemda@gmail.com>
 2012-10-31 19:42:07 +00:00
Michael Niedermayer
aa760b1735 Merge commit '2d09b36c0379fcda8f984bc8ad8816c8326fd7bd' 
* commit '2d09b36c0379fcda8f984bc8ad8816c8326fd7bd':
  doc/platform: Add info on shared builds with MSVC
  doc/platform: Move a caveat down to the notes section
  ARM: reinstate optimised intmath.h
  ffv1: update to ffv1 version 3

Conflicts:
	doc/platform.texi
	libavcodec/ffv1.c
	libavcodec/ffv1.h
	libavcodec/ffv1dec.c
	libavcodec/ffv1enc.c

Merged-by: Michael Niedermayer <michaelni@gmx.at>
 2012-10-21 16:13:55 +02:00
Michael Niedermayer
69fd0b7adb Merge commit '71f7b22dba60524b2285643ae0b49d8f64977129' 
* commit '71f7b22dba60524b2285643ae0b49d8f64977129':
  ffv1: split decoder and encoder

Conflicts:
	libavcodec/Makefile
	libavcodec/ffv1.c
	libavcodec/ffv1.h
	libavcodec/ffv1dec.c
	libavcodec/ffv1enc.c

Merged-by: Michael Niedermayer <michaelni@gmx.at>
 2012-10-21 14:37:15 +02:00
Michael Niedermayer
e4255eaf47 ffv1: split decoder and encoder 
This is not based on lucas work due to code divergence (its less work this way
than trying to merge from a split based on 2 years outdated code)

Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
 2012-10-21 14:26:23 +02:00
Michael Niedermayer
05f228b0a0 ffv1: fix gray 
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
 2012-10-21 04:25:30 +02:00
Luca Barbato
0f13cd3187 ffv1: update to ffv1 version 3 
Based on code from Carl Eugen Hoyos, Michael Niedermayer and Paul B Mahol.
 2012-10-20 18:14:52 +02:00
Luca Barbato
71f7b22dba ffv1: split decoder and encoder 2012-10-20 18:14:43 +02:00
Michael Niedermayer
d6e87190fd Merge commit 'a25d912dca9cd553440167e0476c47581359c0fc' 
* commit 'a25d912dca9cd553440167e0476c47581359c0fc':
  avcodec_encode_audio(): fix invalid free
  pcm-mpeg: correct bitrate calculation
  ffv1: K&R formatting cosmetics
  fate: Add rangecoder test
  network: #include stdint.h in network.h
  nut: export codec_tag provided by rawvideo
  avserver: move avserver-specific code from ffmdec.c to avserver.c

Conflicts:
	ffserver.c
	libavcodec/ffv1.c
	libavformat/ffmdec.c
	libavformat/nutenc.c
	tests/ref/lavfi/crop
	tests/ref/lavfi/crop_scale
	tests/ref/lavfi/crop_scale_vflip
	tests/ref/lavfi/crop_vflip
	tests/ref/lavfi/null
	tests/ref/lavfi/pixdesc
	tests/ref/lavfi/pixfmts_copy
	tests/ref/lavfi/pixfmts_crop
	tests/ref/lavfi/pixfmts_hflip
	tests/ref/lavfi/pixfmts_null
	tests/ref/lavfi/pixfmts_pad
	tests/ref/lavfi/pixfmts_scale
	tests/ref/lavfi/pixfmts_vflip
	tests/ref/lavfi/scale200
	tests/ref/lavfi/scale500
	tests/ref/lavfi/vflip
	tests/ref/lavfi/vflip_crop
	tests/ref/lavfi/vflip_vflip

Merged-by: Michael Niedermayer <michaelni@gmx.at>
 2012-10-17 14:17:55 +02:00