introduce new 'stream' directory for all stream layer related components and split them from libmpdemux

git-svn-id: svn://svn.mplayerhq.hu/mplayer/trunk@19277 b3059339-0415-0410-9bf9-f77b7e298cf2

1 files changed, 61 insertions, 0 deletions

diff --git a/stream/tvi_def.h b/stream/tvi_def.h
new file mode 100644
index 0000000000..27b797c603
--- /dev/null
+++ b/stream/tvi_def.h
@@ -0,0 +1,61 @@
+#include <stdlib.h> /* malloc */
+#include <string.h> /* memset */
+
+static int init(priv_t *priv);
+static int uninit(priv_t *priv);
+static int control(priv_t *priv, int cmd, void *arg);
+static int start(priv_t *priv);
+static double grab_video_frame(priv_t *priv, char *buffer, int len);
+#ifdef HAVE_TV_BSDBT848
+static double grabimmediate_video_frame(priv_t *priv, char *buffer, int len);
+#endif
+static int get_video_framesize(priv_t *priv);
+static double grab_audio_frame(priv_t *priv, char *buffer, int len);
+static int get_audio_framesize(priv_t *priv);
+
+static tvi_functions_t functions =
+{
+    init,
+    uninit,
+    control,
+    start,
+    grab_video_frame,
+#ifdef HAVE_TV_BSDBT848
+    grabimmediate_video_frame,
+#endif
+    get_video_framesize,
+    grab_audio_frame,
+    get_audio_framesize
+};
+
+static tvi_handle_t *new_handle(void)
+{
+    tvi_handle_t *h = (tvi_handle_t *)malloc(sizeof(tvi_handle_t));
+
+    if (!h)
+	return(NULL);
+    h->priv = (priv_t *)malloc(sizeof(priv_t));
+    if (!h->priv)
+    {
+	free(h);
+	return(NULL);
+    }
+    memset(h->priv, 0, sizeof(priv_t));
+    h->info = &info;
+    h->functions = &functions;
+    h->seq = 0;
+    h->chanlist = -1;
+    h->chanlist_s = NULL;
+    h->norm = -1;
+    h->channel = -1;
+    return(h);
+}
+
+static void free_handle(tvi_handle_t *h)
+{
+    if (h) {
+	if (h->priv)
+	    free(h->priv);
+	free(h);
+    }
+}