Commit Graph

46124 Commits

Author SHA1 Message Date
Michael Niedermayer
c5fd9d3c35 Merge remote-tracking branch 'qatar/master'
* qatar/master:
  fate: Add proper dependencies in qt.mak
  fate: Add proper dependencies in lossless-video.mak
  indeo3: do not try to output more lines than we can fit
  bmv: get a new frame on every decode_frame(), so we can use direct rendering

Conflicts:
	libavcodec/bmv.c
	tests/fate/lossless-video.mak
	tests/fate/qt.mak

Merged-by: Michael Niedermayer <michaelni@gmx.at>
2012-10-19 14:15:47 +02:00
Michael Niedermayer
81ff0c24ef Merge commit '1cd432e167b1a80853760c89a33606e2b5f229c2'
* commit '1cd432e167b1a80853760c89a33606e2b5f229c2':
  configure: fix libcdio check
  rtsp: Allow setting the reordering buffer size via an AVOption
  rtsp: Vertically align a constant definition
  rtp: Update the check for distinguishing between RTP and RTCP
  aac: fix build with hardcoded tables
  fate: dependencies for screen codec tests
  riff: Move functions around to be covered by appropriate #ifdefs

Conflicts:
	configure
	tests/fate/screen.mak

Merged-by: Michael Niedermayer <michaelni@gmx.at>
2012-10-19 13:58:14 +02:00
Michael Niedermayer
93f244e3ab Merge commit '0af1fe845a9d7112da0a58d33a4fc81fe7c47e95'
* commit '0af1fe845a9d7112da0a58d33a4fc81fe7c47e95':
  avformat: Fix references to the removed function av_write_header in comments
  changelog: Mention the MSVC DLL support
  fate: add dependencies for misc microsoft codecs
  fate-twinvq: add dependencies
  fate-mpc: add dependencies
  fate-indeo: add dependencies
  fate-als: add dependencies
  fate: dependencies for demux tests

Conflicts:
	Changelog
	tests/Makefile
	tests/fate/demux.mak
	tests/fate/microsoft.mak
	tests/fate/mpc.mak
	tests/fate/vqf.mak

Merged-by: Michael Niedermayer <michaelni@gmx.at>
2012-10-19 13:47:47 +02:00
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
61cc99748c fate: Add proper dependencies in qt.mak
The output of make fate-list is identical to before.

Signed-off-by: Martin Storsjö <martin@martin.st>
2012-10-19 10:43:14 +03:00
Martin Storsjö
91485e744f fate: Add proper dependencies in lossless-video.mak
The output of make fate-list is identical to before.

Signed-off-by: Martin Storsjö <martin@martin.st>
2012-10-19 10:43:13 +03:00
Kostya Shishkov
169514c440 indeo3: do not try to output more lines than we can fit
Internally chroma planes have multiple of four height while allocated image
planes might be smaller if CODEC_FLAG_EMU_EDGE is set. Thus we should not
output more lines of chroma than frame can accept.

Also the decoder can be safely switched to direct rendering now.
2012-10-19 07:58:51 +02:00
Kostya Shishkov
8774d58358 bmv: get a new frame on every decode_frame(), so we can use direct rendering 2012-10-19 07:58:51 +02:00
Michael Niedermayer
d50aa006fb tiffenc: fix integer overflow
Fixes CID700699
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
2012-10-19 03:36:42 +02:00
Michael Niedermayer
a06f943f9d roqvideodec: replace dead code by assert
Fixes CID732195
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
2012-10-19 03:15:06 +02:00
Michael Niedermayer
c0b17ea106 roqaudioenc: Fix crash with very small roq files
Fixes CID703669
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
2012-10-19 02:57:57 +02:00
Paul B Mahol
4ebf305951 lavc/tta: do not overwrite bits_per_coded_sample
It is supposed to be set in libavformat only.

Signed-off-by: Paul B Mahol <onemda@gmail.com>
2012-10-19 00:08:02 +00:00
Paul B Mahol
445f36d7c8 kmvc: use meaningful error codes
Signed-off-by: Paul B Mahol <onemda@gmail.com>
2012-10-19 00:08:02 +00:00
Paul B Mahol
be536f084a xxan: return more meaningful error codes
Signed-off-by: Paul B Mahol <onemda@gmail.com>
2012-10-19 00:08:01 +00:00
Paul B Mahol
0bf40e0ef4 lavc/yop: remove redudant YOP in av_log() messages
Signed-off-by: Paul B Mahol <onemda@gmail.com>
2012-10-19 00:08:01 +00:00
Paul B Mahol
4c6c6a266e jvdec: use more meaningful error code
Signed-off-by: Paul B Mahol <onemda@gmail.com>
2012-10-19 00:08:01 +00:00
Paul B Mahol
527224830a idcinvideo: if decoding fails return error
Previously if frame decoding failed it would be
silently reported as valid frame.

The fate ref is updated because sample have
truncated last video packet.

While here return meaningful error codes.

Signed-off-by: Paul B Mahol <onemda@gmail.com>
2012-10-19 00:08:01 +00:00
Paul B Mahol
aadb7b3ac4 lavc/c93: use meaningful error codes
Signed-off-by: Paul B Mahol <onemda@gmail.com>
2012-10-19 00:08:01 +00:00
Mans Rullgard
1cd432e167 configure: fix libcdio check
The compiler/linker flags passed to check_lib2 should not be quoted.

Signed-off-by: Mans Rullgard <mans@mansr.com>
2012-10-19 01:02:58 +01:00
Michael Niedermayer
05b0337025 motionpixels/mp_decode_frame_helper: assert that the first pixel doesnt reuse the last.
reusing the last would use uninitialized data, this should be
impossible currently, but better to check by assert.

Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
2012-10-19 01:20:27 +02:00
Michael Niedermayer
df727d408c mlp_parser: print error when ff_combine_frame() fails to add the current buffer
Fixes part of CID602338
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
2012-10-19 00:05:03 +02:00
Clément Bœsch
e807a2b648 lavc: add raw text subtitles decoder. 2012-10-18 22:51:44 +02:00
Martin Storsjö
3f055f8f5f rtsp: Allow setting the reordering buffer size via an AVOption
Signed-off-by: Martin Storsjö <martin@martin.st>
2012-10-18 23:10:48 +03:00
Martin Storsjö
1c37744963 rtsp: Vertically align a constant definition
Signed-off-by: Martin Storsjö <martin@martin.st>
2012-10-18 23:10:42 +03:00
Martin Storsjö
0de9380be5 rtp: Update the check for distinguishing between RTP and RTCP
Also add enums for more RTCP packet types, according to the IANA
list of registered types.

Signed-off-by: Martin Storsjö <martin@martin.st>
2012-10-18 23:10:20 +03:00
Michael Niedermayer
c753b56b4d ff_convert_matrix: fix integer overflow
Fixes CID608053
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
2012-10-18 21:51:04 +02:00
Michael Niedermayer
5537c92f84 mpegvideoenc: check return value of ff_MPV_frame_start()
Fixes CID703622
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
2012-10-18 21:42:31 +02:00
Michael Niedermayer
2472f3facb lzwenc: change assert to av_assert
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
2012-10-18 21:42:04 +02:00
Michael Niedermayer
97d1cb5cd4 bmv: remove unreachable default case
Fixes CID732191
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
2012-10-18 21:13:28 +02:00
Mans Rullgard
7a12d97eb1 aac: fix build with hardcoded tables
aac_tablegen.h includes aac.h for the POW_SF2_ZERO definition, but
this also pulls in a raft of other headers, some of which are not
safe to use in code built with the host compiler.

Moving POW_SF2_ZERO to aac_tablegen_decl.h, where the declaration
of the array it relates to already resides, fixes the problems.

Signed-off-by: Mans Rullgard <mans@mansr.com>
2012-10-18 19:59:43 +01:00
Michael Niedermayer
23b203014f indeo4: prevent printing uninitialized variable
Fixes CID703822
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
2012-10-18 20:41:51 +02:00
Michael Niedermayer
2b1a2466c7 dv: change assert(a2 < 4) to av_assert()
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
2012-10-18 20:29:03 +02:00
Diego Biurrun
e8fe208be8 fate: dependencies for screen codec tests 2012-10-18 18:44:06 +02:00
Diego Biurrun
7b2121e7e2 riff: Move functions around to be covered by appropriate #ifdefs
This fixes compilation with --disable-muxers.
2012-10-18 16:12:45 +02:00
Michael Niedermayer
d0c27e88d2 riff: retry reading metadata without padding if it fails with
Fixes Ticket1821

Reviewed-by: Paul B Mahol <onemda@gmail.com>
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
2012-10-18 16:03:16 +02:00
Michael Niedermayer
1350dffdc6 riff: dont discard truncated metadata
Reviewed-by: Paul B Mahol <onemda@gmail.com>
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
2012-10-18 16:02:50 +02:00
Martin Storsjö
0af1fe845a avformat: Fix references to the removed function av_write_header in comments
Signed-off-by: Martin Storsjö <martin@martin.st>
2012-10-18 16:33:48 +03:00
Martin Storsjö
22310eef9f changelog: Mention the MSVC DLL support
Also retroactively add a changelog entry to the 9beta1 list
for general MSVC support, which was present there already.

Signed-off-by: Martin Storsjö <martin@martin.st>
2012-10-18 16:33:34 +03:00
Mans Rullgard
55351de9f4 fate: add dependencies for misc microsoft codecs
Signed-off-by: Mans Rullgard <mans@mansr.com>
2012-10-18 13:12:31 +01:00
Mans Rullgard
c0329748b0 fate: add a dependency helper macro
Signed-off-by: Mans Rullgard <mans@mansr.com>
2012-10-18 13:12:28 +01:00
Mans Rullgard
22f5149ec4 fate-twinvq: add dependencies
Signed-off-by: Mans Rullgard <mans@mansr.com>
2012-10-18 13:12:28 +01:00
Mans Rullgard
08c6a12a56 fate-mpc: add dependencies
Signed-off-by: Mans Rullgard <mans@mansr.com>
2012-10-18 13:12:28 +01:00
Mans Rullgard
2e05143a8d fate-indeo: add dependencies
Signed-off-by: Mans Rullgard <mans@mansr.com>
2012-10-18 13:12:28 +01:00
Mans Rullgard
b55dda4a72 fate-als: add dependencies
Signed-off-by: Mans Rullgard <mans@mansr.com>
2012-10-18 13:12:28 +01:00
Mans Rullgard
eccd0671cc fate: dependencies for demux tests
Signed-off-by: Mans Rullgard <mans@mansr.com>
2012-10-18 13:12:28 +01:00
Martin Storsjö
d66c52c2b3 Add support for building shared libraries with MSVC
This requires the makedef perl script by Derek, from the
c89-to-c99 repo. That scripts produces a .def file, listing
the symbols to be exported, based on the gcc version scripts
and the built object files.

To properly load non-function symbols from DLL files, the
data symbol declarations need to have the attribute
__declspec(dllimport) when building the calling code. (On mingw,
the linker can fix this up automatically, which is why it has not
been an issue so far. If this attribute is omitted, linking
actually succeeds, but reads from the table will not produce the
desired results at runtime.)

MSVC seems to manage to link DLLs (and run properly) even if
this attribute is present while building the library itself
(which normally isn't recommended) - other object files in the
same library manage to link to the symbol (with a small warning
at link time, like "warning LNK4049: locally defined symbol
_avpriv_mpa_bitrate_tab imported" - it doesn't seem to be possible
to squelch this warning), and the definition of the tables
themselves produce a warning that can be squelched ("warning C4273:
'avpriv_mpa_bitrate_tab' : inconsistent dll linkage, see previous
definition of 'avpriv_mpa_bitrate_tab').

In this setup, mingw isn't able to link object files that refer to
data symbols with __declspec(dllimport) without those symbols
actually being linked via a DLL (linking avcodec.dll ends up with
errors like "undefined reference to `__imp__avpriv_mpa_freq_tab'").
The dllimport declspec isn't needed at all in mingw, so we simply
choose not to declare it for other compilers than MSVC that requires
it. (If ICL support later requires it, the condition can be extended
later to include both of them.)

This also implies that code that is built to link to a certain
library as a DLL can't link to the same library as a static library.
Therefore, we only allow building either static or shared but not
both at the same time. (That is, static libraries as such can be,
and actually are, built - this is used for linking the test tools to
internal symbols in the libraries - but e.g. libavformat built to
link to libavcodec as a DLL cannot link statically to libavcodec.)

Also, linking to DLLs is slightly different from linking to shared
libraries on other platforms. DLLs use a thing called import
libraries, which is basically a stub library allowing the linker
to know which symbols exist in the DLL and what name the DLL will
have at runtime.

In mingw/gcc, the import library is usually named libfoo.dll.a,
which goes next to a static library named libfoo.a. This allows
gcc to pick the dynamic one, if available, from the normal -lfoo
switches, just as it does for libfoo.a vs libfoo.so on Unix. On
MSVC however, you need to literally specify the name of the import
library instead of the static library.

Signed-off-by: Martin Storsjö <martin@martin.st>
2012-10-18 14:26:15 +03:00
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
Martin Storsjö
fc085c5b33 gxf: Add a local copy of the relevant parts of the frame rate table
This avoids having to share this table across the library
boundaries.

This shared table used to be problematic, if always declaring
all exported data symbols with the dllimport attribute (even
while building that same library), since it needs to be a
link-time constant when it is used in AVCodec declarations
(in mpeg12enc.c).

Signed-off-by: Martin Storsjö <martin@martin.st>
2012-10-18 14:26:13 +03:00
Martin Storsjö
53e8cd68b7 configure: Split out msvc as a separate target OS
The name mingw32 as target OS is both misleading, and very little
of the target OS specific settings actually match.

Since the target OS default is set based on uname, the default
(which on MSYS is set to mingw) is overridden by --toolchain=msvc.

Signed-off-by: Martin Storsjö <martin@martin.st>
2012-10-18 14:26:12 +03:00
Michael Niedermayer
3777e6b3bf Merge remote-tracking branch 'qatar/master'
* qatar/master:
  mips64: mark hi/lo registers clobbered in MAC64/MLS64 macros
  fate: list lavfi tests in a makefile

Conflicts:
	configure
	tests/Makefile

Merged-by: Michael Niedermayer <michaelni@gmx.at>
2012-10-18 12:16:08 +02:00