Signed-off-by: NAnton Khirnov <anton@khirnov.net>
Signed-off-by: NMichael Niedermayer <michaelni@gmx.at>

Signed-off-by: NAnton Khirnov <anton@khirnov.net>
Signed-off-by: NMichael Niedermayer <michaelni@gmx.at>

Signed-off-by: NAnton Khirnov <anton@khirnov.net>
Signed-off-by: NMichael Niedermayer <michaelni@gmx.at>

With cleanup & simplification by me
Signed-off-by: NAnton Khirnov <anton@khirnov.net>
Signed-off-by: NMichael Niedermayer <michaelni@gmx.at>

Signed-off-by: NMichael Niedermayer <michaelni@gmx.at>

Signed-off-by: NMichael Niedermayer <michaelni@gmx.at>

Signed-off-by: NMichael Niedermayer <michaelni@gmx.at>

Signed-off-by: NMichael Niedermayer <michaelni@gmx.at>

Store palette data in the codec context, do not assume that the frame
allocated the first time by avctx->get_buffer will be returned again.

This requires to store the palette which comes with the first frame in
the context, and copy it to the following frames.

Fix trac issue #84.
Signed-off-by: NStefano Sabatini <stefano.sabatini-lala@poste.it>

* qatar/master:
  graphparser: add a NULL check on the argument passed to strstr
  setdar: prefer "sar" over "par" in log info message
  fade: fix draw_slice() check on fade->factor value
  fade: make draw_slice() chroma check against planes 1 and 2
  win32: include the correct header in cmdutils.c
  ac3: fix memleak in fixed-point encoder
  flashsv: Return more meaningful error values.
  flashsv: Employ explicit AVCodec struct initializers.
  read AVI palette from the end of extradata
  cosmetics: K&R coding style and more whitespace for Flash Screen Video
Merged-by: NMichael Niedermayer <michaelni@gmx.at>

Signed-off-by: NMichael Niedermayer <michaelni@gmx.at>

Signed-off-by: NMichael Niedermayer <michaelni@gmx.at>

This is required for setting up the filterchain, as it requires the
pixel format to be set, which is usually done when probing the file
with av_find_stream_info().

Fix trac issue #83.
Signed-off-by: NStefano Sabatini <stefano.sabatini-lala@poste.it>

Fix crash in create_filter() which occurrs if a scale filter with no
args is provided.
Signed-off-by: NAnton Khirnov <anton@khirnov.net>

This is more consistent with the terminology adopted by the aspect
filter names.
Signed-off-by: NAnton Khirnov <anton@khirnov.net>

draw_slice() checks that the fade factor is < 65536 and only
calculates the fade if so. But the fade factor is clipped in
end_frame() by av_clip_uint16() to 65535, so the fade is calculated
for every frame.  This patch alters the check so that it compares with
< 65535 (UINT16_MAX).
Signed-off-by: NAnton Khirnov <anton@khirnov.net>

draw_slice() checks that planes 0 and 1 of AVFilterBufferRef's data
are not NULL before manipulating planes 1 and 2. This patch makes the
check against planes 1 and 2. More senseful and possibly more robust.
Signed-off-by: NAnton Khirnov <anton@khirnov.net>

In the loop:
    for (i=0; i<dstH; i++) {
        int chrI= i*c->chrDstH / dstH;

when i*c->chrDstH > INT_MAX this leads to an integer overflow, which
results in a negative value for chrI and in out-of-buffer reads. The
overflow is avoided by forcing int64_t arithmetic by casting i to
int64_t.

Fix crash, and trac issue #72.
Signed-off-by: NStefano Sabatini <stefano.sabatini-lala@poste.it>

Also automatically select the show mode only if not specified by the
user.

Fix trac issue #109.
Signed-off-by: NStefano Sabatini <stefano.sabatini-lala@poste.it>

Help debugging with GDB, maybe cleaner/safer.
Signed-off-by: NStefano Sabatini <stefano.sabatini-lala@poste.it>

CommandLineToArgvW requires windows.h, include it directly

caused by typo in mdct_end

Signed-off-by: NMichael Niedermayer <michaelni@gmx.at>

None of the raw audio files have timestamps, thus setting
start_time to 0 should be reasonable.

It does not make sense (DV is interleaved by design) and
it avoids a crash when the non-interleaved code tries to
use the priv_data of streams created by the DV demuxer.
The crash could be avoided differently, but then that stream
would still lack an index and would not play correctly in
non-interleaved mode.
Fixes e.g. samples/ffmpeg-bugs/roundup/issue1514/Dennis0002_video1.avi

Official AVI specification says that stream header in case of video contains
BITMAPINFO, which is equal to BITMAPINFOHEADER and optional palette. Currently
lavf AVI demuxer thinks otherwise which produces garbage on codecs that have
both palette and extradata (luckily, there are not so many such codecs).

An example of such file is:
http://samples.multimedia.cx/V-codecs/KMVC/baseball1.avi
(IIRC, MSS1 or MSS2 also had such situation but they are still not supported
by lavc).

As a side note, passing palette in extradata as it's been done previously is
not quite correct since proper _extra_ data is surplus bytes in
BITMAPINFOHEADER, not including palette.
Signed-off-by: NRonald S. Bultje <rsbultje@gmail.com>

Patch from Carl Eugen Hoyos (cehoyos at ag dot or dot at)
Signed-off-by: NPeter Ross <pross@xvid.org>

* qatar/master:
  vorbisdec: Employ proper printf format specifiers for uint_fast32_t.
  applehttp: Don't export variant_bitrate if it isn't known
  crypto: Use av_freep instead of av_free
  configure: Add missing libm library dependencies to .pc files.
  oggdec: reindent after 8f3eebd6
  configure: Add missing libavutil inter-library dependencies to .pc files.

Conflicts:
	configure
Merged-by: NMichael Niedermayer <michaelni@gmx.at>

Signed-off-by: NMichael Niedermayer <michaelni@gmx.at>

libavcodec/vorbisdec.c:543: warning: format ‘%d’ expects type ‘int’, but argument 4 has type ‘uint_fast32_t’
libavcodec/vorbisdec.c:543: warning: format ‘%d’ expects type ‘int’, but argument 5 has type ‘uint_fast32_t’