diff options
Diffstat (limited to 'src/xine-engine/post.c')
| -rw-r--r-- | src/xine-engine/post.c | 90 |
1 files changed, 88 insertions, 2 deletions
diff --git a/src/xine-engine/post.c b/src/xine-engine/post.c index 40cb30aab..337cba023 100644 --- a/src/xine-engine/post.c +++ b/src/xine-engine/post.c @@ -17,7 +17,7 @@ * along with this program; if not, write to the Free Software * Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA * - * $Id: post.c,v 1.2 2002/12/03 21:59:46 mroi Exp $ + * $Id: post.c,v 1.3 2002/12/24 13:36:21 miguelfreitas Exp $ */ /* @@ -25,7 +25,7 @@ */ #include "post.h" - +#include <stdarg.h> /* dummy intercept functions that just pass the call on to the original port */ static uint32_t post_video_get_capabilities(xine_video_port_t *port_gen) { @@ -166,3 +166,89 @@ void post_restore_video_frame(vo_frame_t *frame, post_video_port_t *port) { frame->displayed = port->original_frame.displayed; frame->dispose = port->original_frame.dispose; } + +/* dummy intercept functions that just pass the call on to the original port */ +static uint32_t post_audio_get_capabilities(xine_audio_port_t *port_gen) { + post_audio_port_t *port = (post_audio_port_t *)port_gen; + return port->original_port->get_capabilities(port->original_port); +} + +static int post_audio_get_property(xine_audio_port_t *port_gen, int property) { + post_audio_port_t *port = (post_audio_port_t *)port_gen; + return port->original_port->get_property(port->original_port, property); +} + +static int post_audio_set_property(xine_audio_port_t *port_gen, int property, int value) { + post_audio_port_t *port = (post_audio_port_t *)port_gen; + return port->original_port->set_property(port->original_port, property, value); +} + +static int post_audio_open(xine_audio_port_t *port_gen, xine_stream_t *stream, + uint32_t bits, uint32_t rate, int mode) { + post_audio_port_t *port = (post_audio_port_t *)port_gen; + return port->original_port->open(port->original_port, stream, bits, rate, mode); +} + +static audio_buffer_t * post_audio_get_buffer(xine_audio_port_t *port_gen) { + post_audio_port_t *port = (post_audio_port_t *)port_gen; + return port->original_port->get_buffer(port->original_port); +} + +static void post_audio_put_buffer(xine_audio_port_t *port_gen, audio_buffer_t *buf, + xine_stream_t *stream) { + post_audio_port_t *port = (post_audio_port_t *)port_gen; + return port->original_port->put_buffer(port->original_port, buf, stream); +} + +static void post_audio_close(xine_audio_port_t *port_gen, xine_stream_t *stream) { + post_audio_port_t *port = (post_audio_port_t *)port_gen; + return port->original_port->close(port->original_port, stream); +} + +static void post_audio_exit(xine_audio_port_t *port_gen) { + post_audio_port_t *port = (post_audio_port_t *)port_gen; + return port->original_port->exit(port->original_port); +} + +static int post_audio_control (xine_audio_port_t *port_gen, int cmd, ...) { + post_audio_port_t *port = (post_audio_port_t *)port_gen; + va_list args; + void *arg; + int rval; + + va_start(args, cmd); + arg = va_arg(args, void*); + rval = port->original_port->control(port->original_port, cmd, arg); + va_end(args); + + return rval; +} + +static void post_audio_flush(xine_audio_port_t *port_gen) { + post_audio_port_t *port = (post_audio_port_t *)port_gen; + return port->original_port->flush(port->original_port); +} + +post_audio_port_t *post_intercept_audio_port(xine_audio_port_t *original) { + post_audio_port_t *post_port = (post_audio_port_t *)malloc(sizeof(post_audio_port_t)); + + if (!post_port) + return NULL; + + post_port->port.open = post_audio_open; + post_port->port.get_buffer = post_audio_get_buffer; + post_port->port.put_buffer = post_audio_put_buffer; + post_port->port.close = post_audio_close; + post_port->port.exit = post_audio_exit; + post_port->port.get_capabilities = post_audio_get_capabilities; + post_port->port.get_property = post_audio_get_property; + post_port->port.set_property = post_audio_set_property; + post_port->port.control = post_audio_control; + post_port->port.flush = post_audio_flush; + post_port->port.driver = original->driver; + + + post_port->original_port = original; + + return post_port; +} |