felipec/gst-av

Update to new GLib mutex API
Signed-off-by: Felipe Contreras <felipe.contreras@gmail.com>

util: extra safety checks
Signed-off-by: Felipe Contreras <felipe.contreras@gmail.com>

vdec: add support for Theora
Signed-off-by: Felipe Contreras <felipe.contreras@gmail.com>

adec: add support for all MPEG-1 audio
Signed-off-by: Felipe Contreras <felipe.contreras@gmail.com>

adec: avoid deprecated av_get_bits_per_sample_fmt()
Signed-off-by: Felipe Contreras <felipe.contreras@gmail.com>

adec: trivial cleanups
Signed-off-by: Felipe Contreras <felipe.contreras@gmail.com>

Provide avcodec_{open,close} mutex safety
Signed-off-by: Felipe Contreras <felipe.contreras@gmail.com>

build: add dist target
Signed-off-by: Felipe Contreras <felipe.contreras@gmail.com>

Catch errors
Signed-off-by: Felipe Contreras <felipe.contreras@gmail.com>

Fix memory overwrite
Signed-off-by: Felipe Contreras <felipe.contreras@gmail.com>