Use int for channel_coeffs instead of int16_t
Do not update buffers in case no speed change is necessary
Fix a bunch of common typos.
movenc: Use the actual converted sample for RTP hinting

If an annex b bitstream is muxed into mov, the actual written
sample is reformatted to mp4 syntax before writing.

Currently, the RTP hints that copy data from the normal video
track, where the payload data might be offset compared to the
original sample that the RTP hinting used (when 3 byte
annex b startcodes have been converted into 4 byte mp4 format
startcodes).

Signed-off-by: Martin Storsjö <martin@martin.st>
rtpenc: Simplify code by introducing a separate end pointer

Also remove redundant parentheses.

Signed-off-by: Martin Storsjö <martin@martin.st>
rtpenc: Add support for mp4 format h264

Signed-off-by: Martin Storsjö <martin@martin.st>
sdp: Restore the original mp4 format h264 extradata if converted

If the sdp is generated before the rtp muxer is initialized
(e.g. as when called from the rtsp muxer), this has to be done,
otherwise the rtp muxer doesn't know that the input really is
in mp4 format.

Signed-off-by: Martin Storsjö <martin@martin.st>
Remove extraneous semicolons

These semicolons cause invalid empty top-level declarations.

Signed-off-by: Mans Rullgard <mans@mansr.com>
lavfi: install libavfilter/vsrc_buffer.h

It declares API necessary for filtering apps.

Signed-off-by: Anton Khirnov <anton@khirnov.net>
lavu: replace int/float punning functions

The existing functions defined in intfloat_readwrite.[ch] are
both slow and incorrect (infinities are not handled).

This introduces a new header with fast, inline conversion
functions using direct union punning assuming an IEEE-754
system, an assumption already made throughout the code.

The one use of Intel/Motorola extended 80-bit format is
replaced by simpler code sufficient under the present
constraints (positive normal values).

The old functions are marked deprecated and retained for
compatibility.

Signed-off-by: Mans Rullgard <mans@mansr.com>
lavc: avoid invalid memcpy() in avcodec_default_release_buffer()

When the buf and last pointers are equal, the FFSWAP() results
in an invalid call to memcpy() with same source and destination
on some targets.  Although assigning a struct to itself is valid
C99, gcc does not check for this before calling memcpy().
See http://gcc.gnu.org/bugzilla/show_bug.cgi?id=32667

Signed-off-by: Mans Rullgard <mans@mansr.com>
wmapro: use av_float2int()

Signed-off-by: Mans Rullgard <mans@mansr.com>
avplay: don't request a stereo downmix

Multi-channel output works just fine for me with SDL 1.2.14.
x86: cabac: replace explicit memory references with "m" operands

This replaces the explicit offset(reg) memory references with
"m" operands for the same locations.  As a result, one fewer
register operand is needed for these inline asm statements.

Signed-off-by: Mans Rullgard <mans@mansr.com>
proresdec: fix decode_slice() prototype

Make the function prototype match the argument of
AVCodecCntext.execute() and remove the cast hiding
this mismatch.

Signed-off-by: Mans Rullgard <mans@mansr.com>
h264: remove useless cast

Signed-off-by: Mans Rullgard <mans@mansr.com>
Merge remote-tracking branch 'qatar/master'

* qatar/master:
  x86: cabac: replace explicit memory references with "m" operands
  avplay: don't request a stereo downmix
  wmapro: use av_float2int()
  lavc: avoid invalid memcpy() in avcodec_default_release_buffer()
  lavu: replace int/float punning functions
  lavfi: install libavfilter/vsrc_buffer.h
  Remove extraneous semicolons
  sdp: Restore the original mp4 format h264 extradata if converted
  rtpenc: Add support for mp4 format h264
  rtpenc: Simplify code by introducing a separate end pointer
  movenc: Use the actual converted sample for RTP hinting
  Fix a bunch of common typos.

Conflicts:
	doc/developer.texi
	doc/eval.texi
	doc/filters.texi
	doc/protocols.texi
	ffmpeg.c
	ffplay.c
	libavcodec/mpegvideo.h
	libavcodec/x86/cabac.h
	libavfilter/Makefile
	libavformat/avformat.h
	libavformat/cafdec.c
	libavformat/flvdec.c
	libavformat/flvenc.c
	libavformat/gxfenc.c
	libavformat/img2.c
	libavformat/movenc.c
	libavformat/mpegts.c
	libavformat/rtpenc_h264.c
	libavformat/utils.c
	libavformat/wtv.c

Merged-by: Michael Niedermayer <michaelni@gmx.at>
fate: replace forgotten avconv by ffmpeg in vsynth / asynth stuff

Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
seek-test: use standard format specifiers in snprintf()

Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
bswap: make generic implementation more compiler-friendly

With these changes, gcc 4.5 and later recognise it as a bswap
and use the proper instructions on ARM and x86.  On x86, the
16-bit bswap is recognised from gcc 4.1.

Signed-off-by: Mans Rullgard <mans@mansr.com>