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Bug-Id: CID 1274038

Prevent an use after free in the error message.

Bug-Id: CID 1274040
CC: libav-stable@libav.org

The encoder or decoder might be disabled but the format would be
supported for at least remuxing.

The correct macro is DEC not D. Broken in
b31328d0Signed-off-by: Anton Khirnov <anton@khirnov.net>

CC: libav-stable@libav.org
Signed-off-by: Luca Barbato <lu_zero@gentoo.org>

Incidentally `-y` also collides with avconv global options.

Update x11grab to match and document the option.

CC: libav-stable@libav.org
Signed-off-by: Luca Barbato <lu_zero@gentoo.org>

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

The feature is implemented using a transparent window and drawing
inside it a rectangle filling the whole window to highlight it.
Signed-off-by: Luca Barbato <lu_zero@gentoo.org>

The segment field in the struct has to be conditionally build
as well.

Signed-off-by: Luca Barbato <lu_zero@gentoo.org>

Bug-Id: CID 1254668

Bug-Id: CID 1254664
CC: libav-stable@libav.org

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

av_log usually resets it.

Signed-off-by: Luca Barbato <lu_zero@gentoo.org>

Matches the x11grab screen capture by features.

Also add a note about SNDCTL_DSP_GETFMTS which may fail even if OSS is
available.

CC: libav-stable@libav.org
Bug-Id: CID 1238992
Signed-off-by: Vittorio Giovara <vittorio.giovara@gmail.com>

The paint_mouse_pointer() code uses XFixes to retrieve the cursor
coordinates, but XFixes gives no information about which screen the
pointer is on; this results in always drawing the cursor on the
captured screen even if the mouse pointer was on another screen.

For example, when capturing from screen 1 (i.e. -f x11grab -i ":0.1")
the cursor was being drawn in the captured image even when the mouse
pointer was actually on screen 0, which is wrong and visually confusing.

CC: libav-stable@libav.org
Signed-off-by: Luca Barbato <lu_zero@gentoo.org>

It could return NULL if the cursor is outside the screen, the connection
timed out or the system is out of memory.

CC: libav-stable@libav.org

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

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

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

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

Some obsolete versions of the MinGW32 runtime (<4.0.0) lack the definition.

alsa and x11grab use av_gettime() to report timestamps.

Bug-Id: 647

The defines were added long ago when MinGW still lacked them.

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

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

Anonymous structs can cause trouble in header files, so try to
avoid them altogether as a matter of good style.

Instead of setting FFLIBS in each library Makefile configure
exports FFLIBS-$library in config.mak.