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121 Commits

Author SHA1 Message Date
Michael Niedermayer
f9f8491ddf avcodec/cavs: make cavs_chroma_qp non static 
The table is needed by multiple files

Reverts part of ef07ac1e12

Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
 2014-06-28 19:08:39 +02:00
Yao Wang
e18b48c6fd avcodec/cavs: fix B_SUB_DIRECT col-MB is Intra MB case. 
in this case current MB size is forced to 16x16 (AVS standard section 9.9.1)

Signed-off-by: Yao Wang <jiayaowang@gmail.com>
Fixes Ticket 1901

Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
 2014-06-26 14:51:40 +02:00
Michael Niedermayer
2b05db4f81 Merge commit 'e74433a8e6fc00c8dbde293c97a3e45384c2c1d9' 
* commit 'e74433a8e6fc00c8dbde293c97a3e45384c2c1d9':
  dsputil: Split clear_block*/fill_block* off into a separate context

Conflicts:
	configure
	libavcodec/asvdec.c
	libavcodec/dnxhddec.c
	libavcodec/dnxhdenc.c
	libavcodec/dsputil.h
	libavcodec/eamad.c
	libavcodec/intrax8.c
	libavcodec/mjpegdec.c
	libavcodec/ppc/dsputil_ppc.c
	libavcodec/vc1dec.c
	libavcodec/x86/dsputil_init.c
	libavcodec/x86/dsputil_mmx.c

Merged-by: Michael Niedermayer <michaelni@gmx.at>
 2014-06-19 04:54:38 +02:00
Diego Biurrun
e74433a8e6 dsputil: Split clear_block*/fill_block* off into a separate context 2014-06-18 14:07:23 -07:00
Michael Niedermayer
c932f12806 avcodec/cavsdec: simplify % 512 operations 
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
 2014-06-18 04:18:40 +02:00
Michael Niedermayer
61df0819d4 avcodec/cavsdec: fix low delay decoding 
Fixes Ticket1095

Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
 2014-06-17 02:30:28 +02:00
Michael Niedermayer
0accf24b15 cavsdec: fix qp fixed slice handling 
Fixes Ticket3400

Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
 2014-06-09 05:47:49 +02:00
Michael Niedermayer
a4f8a56495 Merge commit '4736d003fac30af4afd8390182f12f480ad78801' 
* commit '4736d003fac30af4afd8390182f12f480ad78801':
  cavsdec: check ff_get_buffer() return value

Conflicts:
	libavcodec/cavsdec.c

See: eee8c94f50
Merged-by: Michael Niedermayer <michaelni@gmx.at>
 2014-01-06 15:52:44 +01:00
Anton Khirnov
4736d003fa cavsdec: check ff_get_buffer() return value 
Found-by: Mateusz "j00ru" Jurczyk and Gynvael Coldwind
CC:libav-stable@libav.org
 2014-01-06 08:22:48 +01:00
Michael Niedermayer
be99054e77 avcodec/cavsdec: print error messages in case of errors 
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
 2013-12-05 03:53:39 +01:00
Michael Niedermayer
bc1b828536 avcodec/cavsdec: use more specific error codes 
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
 2013-12-05 03:51:08 +01:00
Michael Niedermayer
9ca32b2060 avcodec/cavsdec: print warning if no frame has been decoded 
Fixes ticket3128

Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
 2013-12-05 02:17:15 +01:00
Michael Niedermayer
63f74cedc9 avcodec/cavsdec: reset stc 
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
 2013-12-05 02:16:59 +01:00
Michael Niedermayer
8d9f08ef32 Merge remote-tracking branch 'qatar/master' 
* qatar/master:
  cavs: Check for negative cbp

Conflicts:
	libavcodec/cavsdec.c

See: 9f06c1c61e
Merged-by: Michael Niedermayer <michaelni@gmx.at>
 2013-10-14 10:18:36 +02:00
Michael Niedermayer
d794b7db14 Merge commit '1b20d0f581f01f2df601c9e68d0d321672d97af7' 
* commit '1b20d0f581f01f2df601c9e68d0d321672d97af7':
  cavs: Return meaningful error values

Conflicts:
	libavcodec/cavsdec.c

Merged-by: Michael Niedermayer <michaelni@gmx.at>
 2013-10-14 02:10:43 +02:00
Luca Barbato
39185ec4fa cavs: Check for negative cbp 
Sample-Id: 00000647-google
Reported-by: Mateusz "j00ru" Jurczyk and Gynvael Coldwind
CC: libav-stable@libav.org
 2013-10-13 17:52:53 +02:00
Luca Barbato
1b20d0f581 cavs: Return meaningful error values 2013-10-13 17:52:53 +02:00
Michael Niedermayer
ee77140afa Merge commit 'b2bed9325dbd6be0da1d91ffed3f513c40274fd2' 
* commit 'b2bed9325dbd6be0da1d91ffed3f513c40274fd2':
  cosmetics: Group .name and .long_name together in codec/format declarations

Conflicts:
	libavcodec/8svx.c
	libavcodec/alac.c
	libavcodec/cljr.c
	libavcodec/dnxhddec.c
	libavcodec/dnxhdenc.c
	libavcodec/dpxenc.c
	libavcodec/dvdec.c
	libavcodec/dvdsubdec.c
	libavcodec/dvdsubenc.c
	libavcodec/ffv1dec.c
	libavcodec/flacdec.c
	libavcodec/flvdec.c
	libavcodec/fraps.c
	libavcodec/frwu.c
	libavcodec/g726.c
	libavcodec/gif.c
	libavcodec/gifdec.c
	libavcodec/h261dec.c
	libavcodec/h263dec.c
	libavcodec/iff.c
	libavcodec/imc.c
	libavcodec/libopencore-amr.c
	libavcodec/libopenjpegdec.c
	libavcodec/libopenjpegenc.c
	libavcodec/libspeexenc.c
	libavcodec/libvo-amrwbenc.c
	libavcodec/libvorbisenc.c
	libavcodec/libvpxenc.c
	libavcodec/libx264.c
	libavcodec/libxavs.c
	libavcodec/libxvid.c
	libavcodec/ljpegenc.c
	libavcodec/mjpegbdec.c
	libavcodec/mjpegdec.c
	libavcodec/mpeg12dec.c
	libavcodec/mpeg4videodec.c
	libavcodec/msmpeg4dec.c
	libavcodec/pgssubdec.c
	libavcodec/pngdec.c
	libavcodec/pngenc.c
	libavcodec/proresdec_lgpl.c
	libavcodec/proresenc_kostya.c
	libavcodec/ra144enc.c
	libavcodec/rawdec.c
	libavcodec/rv10.c
	libavcodec/sp5xdec.c
	libavcodec/takdec.c
	libavcodec/tta.c
	libavcodec/v210dec.c
	libavcodec/vp6.c
	libavcodec/wavpack.c
	libavcodec/xbmenc.c
	libavcodec/yop.c

Merged-by: Michael Niedermayer <michaelni@gmx.at>
 2013-10-04 12:34:23 +02:00
Diego Biurrun
b2bed9325d cosmetics: Group .name and .long_name together in codec/format declarations 2013-10-03 23:32:01 +02:00
Michael Niedermayer
18e0dd05df Merge commit 'e90a6846c2c006fbebd00e1f2789f4a86fafacef' 
* commit 'e90a6846c2c006fbebd00e1f2789f4a86fafacef':
  cavsdec: Make sure a sequence header has been decoded before decoding pictures

See: ec0965be36
Merged-by: Michael Niedermayer <michaelni@gmx.at>
 2013-09-16 13:04:00 +02:00
Martin Storsjö
e90a6846c2 cavsdec: Make sure a sequence header has been decoded before decoding pictures 
Reported-by: Mateusz "j00ru" Jurczyk and Gynvael Coldwind
CC: libav-stable@libav.org
Signed-off-by: Martin Storsjö <martin@martin.st>
 2013-09-16 11:04:52 +03:00
Michael Niedermayer
b19604cc4b Merge commit 'f1e9398621af0bc9d166014e4ce6996bb4f141d0' 
* commit 'f1e9398621af0bc9d166014e4ce6996bb4f141d0':
  lavc: Rename avpriv_mpv_find_start_code after moving out from mpegvideo

Conflicts:
	libavcodec/h264_parser.c
	libavcodec/internal.h
	libavcodec/mpeg12.c
	libavcodec/utils.c
	libavformat/mpegtsenc.c

Merged-by: Michael Niedermayer <michaelni@gmx.at>
 2013-03-26 13:44:09 +01:00
Martin Storsjö
f1e9398621 lavc: Rename avpriv_mpv_find_start_code after moving out from mpegvideo 
Also move the declaration to internal.h, and add restrict qualifiers
to the declaration (as in the implementation).

Signed-off-by: Martin Storsjö <martin@martin.st>
 2013-03-26 09:50:02 +02:00
Michael Niedermayer
fa92ee821b Merge commit '63d744e2be39466e3a734c2987cd713e0bac101e' 
* commit '63d744e2be39466e3a734c2987cd713e0bac101e':
  av_log_missing_feature() ---> avpriv_report_missing_feature()

Conflicts:
	libavcodec/aacdec.c
	libavcodec/tta.c
	libavformat/mpegts.c

Merged-by: Michael Niedermayer <michaelni@gmx.at>
 2013-03-14 12:30:19 +01:00
Diego Biurrun
63d744e2be av_log_missing_feature() ---> avpriv_report_missing_feature() 2013-03-13 20:42:21 +01:00
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
cf48b00640 cavsdec: check for value in get_ue_code() 
Fixes integer overflow and prints an error in case the value is
invalid.

Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
 2013-01-24 21:55:12 +01:00
Michael Niedermayer
ac8987591f Merge commit '88bd7fdc821aaa0cbcf44cf075c62aaa42121e3f' 
* commit '88bd7fdc821aaa0cbcf44cf075c62aaa42121e3f':
  Drop DCTELEM typedef

Conflicts:
	libavcodec/alpha/dsputil_alpha.h
	libavcodec/alpha/motion_est_alpha.c
	libavcodec/arm/dsputil_init_armv6.c
	libavcodec/bfin/dsputil_bfin.h
	libavcodec/bfin/pixels_bfin.S
	libavcodec/cavs.c
	libavcodec/cavsdec.c
	libavcodec/dct-test.c
	libavcodec/dnxhdenc.c
	libavcodec/dsputil.c
	libavcodec/dsputil.h
	libavcodec/dsputil_template.c
	libavcodec/eamad.c
	libavcodec/h264_cavlc.c
	libavcodec/h264idct_template.c
	libavcodec/mpeg12.c
	libavcodec/mpegvideo.c
	libavcodec/mpegvideo.h
	libavcodec/mpegvideo_enc.c
	libavcodec/ppc/dsputil_altivec.c
	libavcodec/proresdsp.c

Merged-by: Michael Niedermayer <michaelni@gmx.at>
 2013-01-23 17:44:56 +01:00
Diego Biurrun
88bd7fdc82 Drop DCTELEM typedef 
It does not help as an abstraction and adds dsputil dependencies.

Signed-off-by: Ronald S. Bultje <rsbultje@gmail.com>
 2013-01-22 18:32:56 -08:00
Michael Niedermayer
98275283d5 Merge commit '5e6ee38bd3cef0dd05f1dd7977c71f3479eb6d01' 
* commit '5e6ee38bd3cef0dd05f1dd7977c71f3479eb6d01':
  FATE: add cavs test
  cavsdec: export picture type in the output frame

Conflicts:
	tests/fate/video.mak

Merged-by: Michael Niedermayer <michaelni@gmx.at>
 2012-12-31 13:53:21 +01:00
Michael Niedermayer
ca95d1b32d Merge commit '7d8482640058d66867602a6f58446c9342d9d146' 
* commit '7d8482640058d66867602a6f58446c9342d9d146':
  cavs: deMpegEncContextize

Note, the bugfixes have all been in FFmpeg previously, this just switches away
from MpegEncContext

Conflicts:
	libavcodec/cavs.c
	libavcodec/cavsdec.c

Merged-by: Michael Niedermayer <michaelni@gmx.at>
 2012-12-31 13:38:01 +01:00
Michael Niedermayer
6ddda83c3f Merge commit '64bb3fa6b7f5b2db22b7577585d5861be24eebd8' 
* commit '64bb3fa6b7f5b2db22b7577585d5861be24eebd8':
  cavs: cosmetics, reformat top part
  cavsdec: cosmetics, reformat
  libavcodec/utils: Add braces to shut up gcc warnings

Conflicts:
	libavcodec/cavsdec.c
	libavcodec/utils.c

Merged-by: Michael Niedermayer <michaelni@gmx.at>
 2012-12-31 13:14:06 +01:00
Anton Khirnov
fb0cb11f09 cavsdec: export picture type in the output frame 2012-12-30 18:52:26 +01:00
Anton Khirnov
7d84826400 cavs: deMpegEncContextize 
It does not use any of the mpegvideo infrastructure, just a few fields
from the context.

Fixes a segfault with the emu edge flag, since emu edge buffer is now
allocated as a part of the frame buffer allocation and cavs calls
ff_get_buffer() directly, it does not use mpegvideo buffer management.

Fixes a memleak of the last frame.
 2012-12-30 18:48:11 +01:00
Anton Khirnov
185c2ef849 cavsdec: cosmetics, reformat 2012-12-30 18:47:30 +01:00
Michael Niedermayer
642a655f7d Merge commit 'f1d8763a02b5fce9a7d9789e049d74a45b15e1e8' 
* commit 'f1d8763a02b5fce9a7d9789e049d74a45b15e1e8':
  mpegvideo: allocate scratch buffers after linesize is known

Conflicts:
	libavcodec/mpegvideo.c

Merged-by: Michael Niedermayer <michaelni@gmx.at>
 2012-12-19 15:44:59 +01:00
Michael Niedermayer
eee8c94f50 cavsdec: check ff_get_buffer() return value 
Fixes CID747721
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
 2012-12-13 14:32:58 +01:00
Michael Niedermayer
fc1152de41 Merge commit 'df9b9567518f2840d79a4a96b447ebe1aa326408' 
* commit 'df9b9567518f2840d79a4a96b447ebe1aa326408':
  lavc: fix decode_frame() third parameter semantics for video decoders

Conflicts:
	libavcodec/cscd.c
	libavcodec/eamad.c
	libavcodec/ffv1dec.c
	libavcodec/gifdec.c
	libavcodec/h264.c
	libavcodec/iff.c
	libavcodec/mjpegdec.c
	libavcodec/pcx.c
	libavcodec/vp56.c

Merged-by: Michael Niedermayer <michaelni@gmx.at>
 2012-12-05 17:20:19 +01:00
Michael Niedermayer
874c5b02c4 Merge commit '594d4d5df3c70404168701dd5c90b7e6e5587793' 
* commit '594d4d5df3c70404168701dd5c90b7e6e5587793':
  lavc: add a wrapper for AVCodecContext.get_buffer().

Conflicts:
	libavcodec/4xm.c
	libavcodec/8svx.c
	libavcodec/bmv.c
	libavcodec/cljr.c
	libavcodec/cscd.c
	libavcodec/dnxhddec.c
	libavcodec/dpcm.c
	libavcodec/dpx.c
	libavcodec/eacmv.c
	libavcodec/eamad.c
	libavcodec/frwu.c
	libavcodec/g723_1.c
	libavcodec/gifdec.c
	libavcodec/idcinvideo.c
	libavcodec/iff.c
	libavcodec/indeo3.c
	libavcodec/internal.h
	libavcodec/interplayvideo.c
	libavcodec/kmvc.c
	libavcodec/mpc7.c
	libavcodec/mpegaudiodec.c
	libavcodec/pcx.c
	libavcodec/pngdec.c
	libavcodec/pnmdec.c
	libavcodec/rl2.c
	libavcodec/snow.c
	libavcodec/targa.c
	libavcodec/tscc.c
	libavcodec/txd.c
	libavcodec/utils.c
	libavcodec/v210dec.c
	libavcodec/vb.c
	libavcodec/vmdav.c
	libavcodec/vp56.c
	libavcodec/vqavideo.c
	libavcodec/wavpack.c
	libavcodec/wnv1.c
	libavcodec/xl.c
	libavcodec/yop.c

Merged-by: Michael Niedermayer <michaelni@gmx.at>
 2012-12-05 15:18:12 +01:00
Anton Khirnov
df9b956751 lavc: fix decode_frame() third parameter semantics for video decoders 
It's got_frame, not data size
 2012-12-04 21:45:36 +01:00
Anton Khirnov
594d4d5df3 lavc: add a wrapper for AVCodecContext.get_buffer(). 
It will be useful in the upcoming transition to refcounted AVFrames.
 2012-12-04 21:41:59 +01:00
Michael Niedermayer
b0554fec04 Merge commit 'c0329748b04e1f175dad8c9c2ebf22a5e2dc5b72' 
* commit 'c0329748b04e1f175dad8c9c2ebf22a5e2dc5b72':
  fate: add a dependency helper macro
  Add support for building shared libraries with MSVC
  avcodec: Rename avpriv_frame_rate_tab to ff_mpeg12_frame_rate_tab
  gxf: Add a local copy of the relevant parts of the frame rate table
  configure: Split out msvc as a separate target OS
  aviobuf: Remove a senseless ifdef in avio_seek

Conflicts:
	configure
	libavcodec/dirac.c
	libavcodec/mpeg12data.h
	libavcodec/mpeg12enc.c

Merged-by: Michael Niedermayer <michaelni@gmx.at>
 2012-10-19 13:29:24 +02:00
Martin Storsjö
eaa9b2e66c avcodec: Rename avpriv_frame_rate_tab to ff_mpeg12_frame_rate_tab 
This table doesn't need to be shared with libavformat any longer.
Add mpeg12 to the name to make it less ambiguous, while renaming it.

Signed-off-by: Martin Storsjö <martin@martin.st>
 2012-10-18 14:26:14 +03:00
Michael Niedermayer
ef9fe5bedd Merge remote-tracking branch 'qatar/master' 
* qatar/master:
  mingw/cygwin: Stop adding -fno-common to gcc CFLAGS
  Restructure av_log_missing_feature message
  rtp: Support packetization/depacketization of opus
  file: Set the return value type for lseek to int64_t.
  ppc: fix Altivec build with old compilers
  build: add LTO support for PGI compiler
  build: add -Mdse to PGI optimisation flags
  rtpenc_vp8: Update the packetizer to the latest spec version
  rtpdec_vp8: Make the depacketizer implement the latest spec draft
  doc: allow building with old texi2html versions
  avutil: skip old_pix_fmts.h since it is just a list

Conflicts:
	libavcodec/aacdec.c
	libavcodec/h264.c
	libavcodec/ppc/fmtconvert_altivec.c
	libavcodec/utils.c
	libavformat/file.c

Merged-by: Michael Niedermayer <michaelni@gmx.at>
 2012-10-09 13:06:04 +02:00
Diego Biurrun
f75f4194d1 Restructure av_log_missing_feature message 
Some invocations include a verb in the log message, others do not.  Yet
av_log_missing_feature expects callers to provide a verb.  Change the
function to include a verb instead and update the callers accordingly.
The result is a more natural function API and correct English in the
function invocations.
 2012-10-09 11:39:26 +02:00
Michael Niedermayer
8672fc7b04 Merge commit 'b146d74730ab9ec5abede9066f770ad851e45fbc' 
* commit 'b146d74730ab9ec5abede9066f770ad851e45fbc':
  indeo4: update AVCodecContext width/height on size change
  dfa: check that the caller set width/height properly.
  indeo5dec: Make sure we have had a valid gop header.
  cavsdec: check for changing w/h.
  lavc: set channel count from channel layout in avcodec_open2().
  doc/platform: Rework the Visual Studio linking section
  doc/faq: Change the Visual Studio entry to reflect current status
  doc/platform: Replace Visual Studio section with build instructions
  doc/platform: Nuke section on linking static MinGW-built libs with MSVC
  doc/platform: Remove false claim about MinGW installer
  doc/platform: Mention MinGW-w64
  dsputil_mmx: fix reading prior of the src array in sub_hfyu_median_prediction()
  mpegaudiodec: fix short_start calculation

Conflicts:
	doc/faq.texi
	doc/platform.texi
	libavcodec/cavsdec.c
	libavcodec/indeo5.c
	libavcodec/ivi_common.h

Merged-by: Michael Niedermayer <michaelni@gmx.at>
 2012-09-29 14:45:55 +02:00
Michael Niedermayer
c20a696306 cavsdec: check for changing w/h. 
Our decoder does not support changing w/h.

Fixes CVE-2012-2777 and CVE-2012-2784.

Found-by: Mateusz "j00ru" Jurczyk and Gynvael Coldwind
Signed-off-by: Anton Khirnov <anton@khirnov.net>
 2012-09-29 09:26:04 +02:00
Michael Niedermayer
ba9e9605ad cavsdec/decode_mb_b: fix return type 
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
 2012-09-11 07:13:49 +02:00
Michael Niedermayer
7ea5dbcb83 cavsdec: Fix assertion failure. 
The assert in decode_mb_b() is replaced by a normal error check for the
case that can occur with a damaged or crafted bitstream.

Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
 2012-09-11 03:02:51 +02:00