Reorganized tree in preparation for beta release.

Split simple (example) jack host and more useful one (with midi).
Working Jack/LV2 midi in lv2_jack_host.
Added lv2_list.


git-svn-id: http://svn.drobilla.net/lad/slv2@279 a436a847-0d15-0410-975c-d299462d15a1

1 files changed, 0 insertions, 161 deletions

diff --git a/examples/hosts/lv2-midifunctions.h b/examples/hosts/lv2-midifunctions.h
deleted file mode 100644
index 68691f3..0000000
--- a/examples/hosts/lv2-midifunctions.h
+++ /dev/null
@@ -1,161 +0,0 @@
-/****************************************************************************
-    
-    lv2-midifunctions.h - support file for using MIDI in LV2 plugins
-    
-    Copyright (C) 2006  Lars Luthman <lars.luthman@gmail.com>
-    
-    This program is free software; you can redistribute it and/or modify
-    it under the terms of the GNU Lesser General Public License as published by
-    the Free Software Foundation; either version 2 of the License, or
-    (at your option) any later version.
-    
-    This program is distributed in the hope that it will be useful,
-    but WITHOUT ANY WARRANTY; without even the implied warranty of
-    MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
-    GNU Lesser General Public License for more details.
-    
-    You should have received a copy of the GNU Lesser General Public License
-    along with this program; if not, write to the Free Software
-    Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 01222-1307  USA
-
-****************************************************************************/
-
-#ifndef LV2_MIDIFUNCTIONS
-#define LV2_MIDIFUNCTIONS
-
-#include <string.h>
-
-#include "lv2-miditype.h"
-
-
-/** This structure contains information about a MIDI port buffer, the 
-    current period size, and the position in the MIDI data buffer that
-    we are currently reading from or writing to. It needs to be recreated
-    or at least reinitialised every process() call. */
-typedef struct {
-
-  /** The MIDI port structure that we want to read or write. */
-  LV2_MIDI* midi;
-  
-  /** The number of frames in this process cycle. */
-  uint32_t frame_count;
-  
-  /** The current position in the data buffer. Should be initialised to 0. */
-  uint32_t position;
-
-} LV2_MIDIState;
-
-
-static LV2_MIDI* lv2midi_new(uint32_t capacity)
-{
-	LV2_MIDI* midi = malloc(sizeof(LV2_MIDI));
-
-	midi->event_count = 0;
-	midi->capacity = capacity;
-	midi->size = 0;
-	midi->data = malloc(sizeof(char) * capacity);
-
-	return midi;
-}
-
-
-static void lv2midi_free(LV2_MIDI* midi)
-{
-	free(midi->data);
-	free(midi);
-}
-
-
-static void lv2midi_reset_buffer(LV2_MIDI* midi)
-{
-	midi->event_count = 0;
-	midi->size = 0;
-}
-
-static void lv2midi_reset_state(LV2_MIDIState* state, LV2_MIDI* midi, uint32_t frame_count)
-{
-	state->midi = midi;
-	state->frame_count = frame_count;
-	state->position = 0;
-}
-
-
-/** This function advances the read/write position in @c state to the next 
-    event and returns its timestamp, or the @c frame_count member of @c state
-    is there are no more events. */
-static double lv2midi_increment(LV2_MIDIState* state) {
-
-  if (state->position + sizeof(double) + sizeof(size_t) >= state->midi->size) {
-    state->position = state->midi->size;
-    return state->frame_count;
-  }
-  
-  state->position += sizeof(double);
-  size_t size = *(size_t*)(state->midi->data + state->position);
-  state->position += sizeof(size_t);
-  state->position += size;
-  
-  if (state->position >= state->midi->size)
-    return state->frame_count;
-  
-  return *(double*)(state->midi->data + state->position);
-}
-
-
-/** This function reads one event from the port associated with the @c state
-    parameter and writes its timestamp, size and a pointer to its data bytes
-    into the parameters @c timestamp, @c size and @c data, respectively.
-    It does not advance the read position in the MIDI data buffer, two 
-    subsequent calls to lv2midi_get_event() will read the same event.
-    
-    The function returns the timestamp for the read event, or the @c frame_count
-    member of @c state if there are no more events in the buffer. */
-static double lv2midi_get_event(LV2_MIDIState* state,
-                                double* timestamp, 
-                                uint32_t* size, 
-                                unsigned char** data) {
-  
-  if (state->position >= state->midi->size) {
-    state->position = state->midi->size;
-    *timestamp = state->frame_count;
-    *size = 0;
-    *data = NULL;
-    return *timestamp;
-  }
-  
-  *timestamp = *(double*)(state->midi->data + state->position);
-  *size = *(size_t*)(state->midi->data + state->position + sizeof(double));
-  *data = state->midi->data + state->position + 
-    sizeof(double) + sizeof(size_t);
-  return *timestamp;
-}
-
-
-/** This function writes one MIDI event to the port buffer associated with
-    @c state. It returns 0 when the event was written successfully to the
-    buffer, and -1 when there was not enough room. The read/write position
-    is advanced automatically. */
-static int lv2midi_put_event(LV2_MIDIState* state, 
-                             double timestamp,
-                             uint32_t size,
-                             const unsigned char* data) {
-
-  if (state->midi->capacity - state->midi->size < 
-      sizeof(double) + sizeof(size_t) + size)
-    return -1;
-  
-  *(double*)(state->midi->data + state->midi->size) = timestamp;
-  state->midi->size += sizeof(double);
-  *(size_t*)(state->midi->data + state->midi->size) = size;
-  state->midi->size += sizeof(size_t);
-  memcpy(state->midi->data + state->midi->size, data, size);
-  state->midi->size += size;
-  
-  ++state->midi->event_count;
-  
-  return 0;
-}
-
-
-#endif
-