Wm_cap_unicode_start = wm_user + 100; // start
Wm_cap_get_capstreamptr = (wm_cap_start + 1); // obtain capstr eamptr
Wm_cap_set_callback_error = (wm_cap_start + 2); // set the reclaim Error
Wm_cap_set_callback_status = (wm_cap_start + 3); // you can specify the recall status.
Wm_cap_set_callback_yield = (wm_cap_start + 4); // you can specify to reclaim the output.
Wm_cap_set_callback_frame = (wm_cap_start + 5); // you can specify the structure to be withdrawn.
Wm_cap_set_callback_videostream = (wm_cap_start + 6); // sets the video stream to be withdrawn.
Wm_cap_set_callback_wavestream = (wm_cap_start + 7); // you can specify a method to detach a video stream.
Wm_cap_get_user_data = (wm_cap_start + 8); // obtain user data
Wm_cap_set_user_data = (wm_cap_start + 9); // sets user data.
Wm_cap_driver_connect = (wm_cap_start + 10); // driver connection
Wm_cap_driver_disconnect = (wm_cap_start + 11); // disconnect the Startup Program
Wm_cap_driver_get_name = (wm_cap_start + 12); // get the driver name
Wm_cap_driver_get_version = (wm_cap_start + 13); // get the driver version
Wm_cap_driver_get_caps = (wm_cap_start + 14); // get the driver hat
Wm_cap_file_set_capture_file = (wm_cap_start + 20); // sets the capture File
Wm_cap_file_get_capture_file = (wm_cap_start + 21); // get the captured File
Wm_cap_file_saveas = (wm_cap_start + 23); // save the file
Wm_cap_file_savedib = (wm_cap_start + 25); // save the file
// Out of order to save on ifdefs
Wm_cap_file_allocate = (wm_cap_start + 22); // assign a file
Wm_cap_file_set_infochunk = (wm_cap_start + 24); // sets the start file.
Wm_cap_edit_copy = (wm_cap_start + 30); // edit and copy
Wm_cap_set_audioformat = (wm_cap_start + 35); // sets the audio format.
Wm_cap_get_audioformat = (wm_cap_start + 36); // capture the audio format
Wm_cap_dlg_videoformat = (wm_cap_start + 41); // 1065 open the video format Setting Dialog Box
Wm_cap_dlg_videosource = (wm_cap_start + 42); // 1066 open the attribute Setting Dialog Box and set the contrast and brightness.
Wm_cap_dlg_videodisplay = (wm_cap_start + 43); // 1067 enable video display
Wm_cap_get_videoformat = (wm_cap_start + 44); // 1068 get the video format
Wm_cap_set_videoformat = (wm_cap_start + 45); // 1069 sets the video format
Wm_cap_dlg_videocompression = (wm_cap_start + 46); // 1070 open the compression Setting Dialog Box
Wm_cap_set_preview = (wm_cap_start + 50); // sets preview.
Wm_cap_set_overlay = (wm_cap_start + 51); // set Overwrite
Wm_cap_set_previewrate = (wm_cap_start + 52); // sets the preview ratio.
Wm_cap_set_scale = (wm_cap_start + 53); // sets the scale.
Wm_cap_get_status = (wm_cap_start + 54); // obtain the status
Wm_cap_set_scroll = (wm_cap_start + 55); // set the volume
Wm_cap_grab_frame = (wm_cap_start + 60); // arrest Structure
Wm_cap_grab_frame_nostop = (wm_cap_start + 61); // stop the arrest Structure
Wm_cap_sequence = (wm_cap_start + 62); // order
Wm_cap_sequence_nofile = (wm_cap_start + 63); // No file
Wm_cap_set_sequence_setup = (wm_cap_start + 64); // you can specify the installation sequence.
Wm_cap_get_sequence_setup = (wm_cap_start + 65); // obtain the installation sequence
Wm_cap_set_mci_device = (wm_cap_start + 66); // sets the media control interface.
Wm_cap_get_mci_device = (wm_cap_start + 67); // obtain the media control interface
Wm_cap_stop = (wm_cap_start + 68); // stop
Wm_cap_abort = (wm_cap_start + 69); // exception interrupt
1024
Wm_cap_single_frame_open = (wm_cap_start + 70); // open a single structure
Wm_cap_single_frame_close = (wm_cap_start + 71); // close a single structure
Wm_cap_single_frame = (wm_cap_start + 72); // a single structure
Wm_cap_pal_open = (wm_cap_start + 80); // open the video
Wm_cap_pal_save = (wm_cap_start + 81); // Save the video
Wm_cap_pal_paste = (wm_cap_start + 82); // paste the video
Wm_cap_pal_autocreate = (wm_cap_start + 83); // automatically create
Wm_cap_pal_manualcreate = (wm_cap_start + 84); // manually create
// Following added post VFW 1.1
Wm_cap_set_callback_capcontrol = (wm_cap_start + 85); // sets an error in retrieval.
Wm_cap_end = wm_cap_set_callback_capcontrol;
Messages about VFW cameras