def peek_stream_info(data):
info = vpx.vpx_codec_stream_info_alloc()
VpxError.check(
vpx.vpx_codec_peek_stream_info(vpx.vpx_codec_vp8_dx(), data, info))
return info
class Decoder(Context):
Interface = Codec(vpx.vpx_codec_vp8_dx())
def __init__(self, flags=0):
Context.__init__(self, vpx.vpx_codec_vp8_dx())
VpxError.check(
vpx.vpx_codec_dec_init_ver(self.codec, self.iface, None, flags,
vpx.VPX_DECODER_ABI_VERSION))
def decode(self, data, deadline=0):
VpxError.check(vpx.vpx_codec_decode(self.codec, data, None, deadline))
return Frames(self.codec)
def register_frame_callback(self, callback):
"void callback(const vpx_image_t *img)"
VpxError.check(
vpx.vpx_codec_register_frame_callback(self.codec, callback))
def register_slice_callback(self, callback):
"void callback(const vpx_image_t *img, const vpx_image_rect_t *valid, const vpx_image_rect_t *update)"
VpxError.check(
vpx.vpx_codec_register_slice_callback(self.codec, callback))
def get_stream_info(self):
info = vpx.vpx_codec_stream_info_alloc()
VpxError.check(vpx.vpx_codec_get_stream_info(self.codec, info))
return info
@staticmethod
def peek_stream_info(data):
info = vpx.vpx_codec_stream_info_alloc()
VpxError.check(
vpx.vpx_codec_peek_stream_info(vpx.vpx_codec_vp8_dx(), data, info))
return info
def __init__(self, flags=0):
Context.__init__(self, vpx.vpx_codec_vp8_dx())
VpxError.check(
vpx.vpx_codec_dec_init_ver(self.codec, self.iface, None, flags,
vpx.VPX_DECODER_ABI_VERSION))
def peek_stream_info(data):
info = vpx.vpx_codec_stream_info_alloc()
VpxError.check(vpx.vpx_codec_peek_stream_info(vpx.vpx_codec_vp8_dx(), data, info))
return info
def __init__(self, flags=0):
Context.__init__(self, vpx.vpx_codec_vp8_dx())
VpxError.check(vpx.vpx_codec_dec_init_ver(self.codec, self.iface, None, flags, vpx.VPX_DECODER_ABI_VERSION))