diff options
Diffstat (limited to 'src/post/planar/invert.c')
| -rw-r--r-- | src/post/planar/invert.c | 57 |
1 files changed, 48 insertions, 9 deletions
diff --git a/src/post/planar/invert.c b/src/post/planar/invert.c index 27494d1b9..8d24a6389 100644 --- a/src/post/planar/invert.c +++ b/src/post/planar/invert.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: invert.c,v 1.4 2002/12/06 14:53:18 mroi Exp $ + * $Id: invert.c,v 1.5 2002/12/25 15:05:06 mroi Exp $ */ /* @@ -40,6 +40,14 @@ plugin_info_t xine_plugin_info[] = { }; +/* plugin structure */ +typedef struct post_invert_out_s post_invert_out_t; +struct post_invert_out_s { + xine_post_out_t xine_out; + /* keep the stream for open/close when rewiring */ + xine_stream_t *stream; +}; + /* plugin class functions */ static post_plugin_t *invert_open_plugin(post_class_t *class_gen, int inputs, xine_audio_port_t **audio_target, @@ -55,9 +63,11 @@ static void invert_dispose(post_plugin_t *this_gen); static int invert_rewire(xine_post_out_t *output, void *data); /* replaced video_port functions */ +static void invert_open(xine_video_port_t *port_gen, xine_stream_t *stream); static vo_frame_t *invert_get_frame(xine_video_port_t *port_gen, uint32_t width, uint32_t height, int ratio_code, int format, int flags); +static void invert_close(xine_video_port_t *port_gen, xine_stream_t *stream); /* replaced vo_frame functions */ static int invert_draw(vo_frame_t *frame, xine_stream_t *stream); @@ -85,7 +95,7 @@ static post_plugin_t *invert_open_plugin(post_class_t *class_gen, int inputs, { post_plugin_t *this = (post_plugin_t *)malloc(sizeof(post_plugin_t)); xine_post_in_t *input = (xine_post_in_t *)malloc(sizeof(xine_post_in_t)); - xine_post_out_t *output = (xine_post_out_t *)malloc(sizeof(xine_post_out_t)); + post_invert_out_t *output = (post_invert_out_t *)malloc(sizeof(post_invert_out_t)); post_video_port_t *port; if (!this || !input || !output || !video_target || !video_target[0]) { @@ -95,18 +105,21 @@ static post_plugin_t *invert_open_plugin(post_class_t *class_gen, int inputs, return NULL; } - port = post_intercept_video_port(video_target[0]); + port = post_intercept_video_port(this, video_target[0]); /* replace with our own get_frame function */ + port->port.open = invert_open; port->port.get_frame = invert_get_frame; + port->port.close = invert_close; input->name = "video"; input->type = XINE_POST_DATA_VIDEO; input->data = (xine_video_port_t *)&port->port; - output->name = "inverted video"; - output->type = XINE_POST_DATA_VIDEO; - output->data = (xine_video_port_t **)&port->original_port; - output->rewire = invert_rewire; + output->xine_out.name = "inverted video"; + output->xine_out.type = XINE_POST_DATA_VIDEO; + output->xine_out.data = (xine_video_port_t **)&port->original_port; + output->xine_out.rewire = invert_rewire; + output->stream = NULL; this->xine_post.audio_input = (xine_audio_port_t **)malloc(sizeof(xine_audio_port_t *)); this->xine_post.audio_input[0] = NULL; @@ -153,15 +166,33 @@ static void invert_dispose(post_plugin_t *this) } -static int invert_rewire(xine_post_out_t *output, void *data) +static int invert_rewire(xine_post_out_t *output_gen, void *data) { + post_invert_out_t *output = (post_invert_out_t *)output_gen; + xine_video_port_t *old_port = *(xine_video_port_t **)output_gen->data; + xine_video_port_t *new_port = (xine_video_port_t *)data; + if (!data) return 0; - *(xine_video_port_t **)output->data = (xine_video_port_t *)data; + if (output->stream) { + /* register our stream at the new output port */ + old_port->close(old_port, output->stream); + new_port->open(new_port, output->stream); + } + /* reconnect ourselves */ + *(xine_video_port_t **)output_gen->data = new_port; return 1; } +static void invert_open(xine_video_port_t *port_gen, xine_stream_t *stream) +{ + post_video_port_t *port = (post_video_port_t *)port_gen; + post_invert_out_t *output = (post_invert_out_t *)xine_list_first_content(port->post->output); + output->stream = stream; + port->original_port->open(port->original_port, stream); +} + static vo_frame_t *invert_get_frame(xine_video_port_t *port_gen, uint32_t width, uint32_t height, int ratio_code, int format, int flags) @@ -179,6 +210,14 @@ static vo_frame_t *invert_get_frame(xine_video_port_t *port_gen, uint32_t width, return frame; } +static void invert_close(xine_video_port_t *port_gen, xine_stream_t *stream) +{ + post_video_port_t *port = (post_video_port_t *)port_gen; + post_invert_out_t *output = (post_invert_out_t *)xine_list_first_content(port->post->output); + output->stream = NULL; + port->original_port->close(port->original_port, stream); +} + static int invert_draw(vo_frame_t *frame, xine_stream_t *stream) { |