This avoids people mistakely encoding in a way that many players dont support.
Fixes Ticket658

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

Fixes Ticket660

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

Fixes Ticket456

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

Fixes Ticket697

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

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

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

Fixes ticket #695.

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

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

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

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

Found-by: Dominique Leuenberger
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>

managed to silently bypass the push checks.

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

One out of 3 places used ifndef, which is needlessly confusing.

Signed-off-by: Reimar Döffinger <Reimar.Doeffinger@gmx.de>

Fixes : http://bugzilla.libav.org/show_bug.cgi?id=102

Signed-off-by: Alex Converse <alex.converse@gmail.com>

This fixes ffprobe showing an incorrect width with
http://panda-test-harness-videos.s3.amazonaws.com/panda.mp4

Idea-by: Joakim Plate <elupus@ecce.se>
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>

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

The next call to decode() will update from an invalid index, which will
either lead to a memcpy() where dest==src (2 threads), or lead to a
crash (>2 threads).

Signed-off-by: Ronald S. Bultje <rsbultje@gmail.com>

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

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

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

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

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

Signed-off-by: Diego Biurrun <diego@biurrun.de>

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

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

Document it a little and possibly fix a bug in dxva2_vc1.

This fixes a crash on a corrupt bitstream (bugzilla #93).

Signed-off-by: Ronald S. Bultje <rsbultje@gmail.com>

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

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

It is called once for each mpegaudio codec that is registered, which adds
significant overhead.

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

This should fix mingw

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

Interlaced videos can contain progressive frames too and now wrong scantable
is selected for them.

Signed-off-by: Ronald S. Bultje <rsbultje@gmail.com>

Based on patch by ami_stuff

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

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

This fixes a compile error on mingw32 when using p->thread
directly (as if it were a pointer) to track thread existence,
because the type is opaque and may be a non-pointer.

Signed-off-by: Ronald S. Bultje <rsbultje@gmail.com>

Interlaced videos can contain progressive frames too and now wrong scantable
is selected for them.

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

The way these values are used, they should have an unsigned type.
A similar change was made for mpegvideo in cb66847.

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

altivec.h is no longer (indirectly) included, so this hack is not
needed.

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

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

Bug introduced in:
commit 4509be3d2f
Author: Michael Niedermayer <michaelni@gmx.at>
Date:   Tue Oct 11 11:56:42 2011 +0200

    vc1: reset interlaced variables, prevent another bunch of crashes.

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

It is used by the ADX decoder, and therefore needs to be exported in order to
work with shared libs.