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Diffstat (limited to 'lib/wrappers/sdl/smpeg.nim')
| -rwxr-xr-x | lib/wrappers/sdl/smpeg.nim | 335 |
1 files changed, 0 insertions, 335 deletions
diff --git a/lib/wrappers/sdl/smpeg.nim b/lib/wrappers/sdl/smpeg.nim deleted file mode 100755 index a836379ac..000000000 --- a/lib/wrappers/sdl/smpeg.nim +++ /dev/null @@ -1,335 +0,0 @@ -#****************************************************************************** -# -# $Id: smpeg.pas,v 1.7 2004/08/14 22:54:30 savage Exp $ -# -# -# -# Borland Delphi SMPEG - SDL MPEG Player Library -# Conversion of the SMPEG - SDL MPEG Player Library -# -# Portions created by Sam Lantinga <slouken@devolution.com> are -# Copyright (C) 1997, 1998, 1999, 2000, 2001 Sam Lantinga -# 5635-34 Springhouse Dr. -# Pleasanton, CA 94588 (USA) -# -# All Rights Reserved. -# -# The original files are : smpeg.h -# -# The initial developer of this Pascal code was : -# Matthias Thoma <ma.thoma@gmx.de> -# -# Portions created by Matthias Thoma are -# Copyright (C) 2000 - 2001 Matthias Thoma. -# -# -# Contributor(s) -# -------------- -# Tom Jones <tigertomjones@gmx.de> His Project inspired this conversion -# Matthias Thoma <ma.thoma@gmx.de> -# -# Obtained through: -# Joint Endeavour of Delphi Innovators ( Project JEDI ) -# -# You may retrieve the latest version of this file at the Project -# JEDI home page, located at http://delphi-jedi.org -# -# The contents of this file are used with permission, subject to -# the Mozilla Public License Version 1.1 (the "License"); you may -# not use this file except in compliance with the License. You may -# obtain a copy of the License at -# http://www.mozilla.org/MPL/MPL-1.1.html -# -# Software distributed under the License is distributed on an -# "AS IS" basis, WITHOUT WARRANTY OF ANY KIND, either express or -# implied. See the License for the specific language governing -# rights and limitations under the License. -# -# Description -# ----------- -# -# -# -# -# -# -# -# Requires -# -------- -# The SDL Runtime libraris on Win32 : SDL.dll on Linux : libSDL-1.2.so.0 -# They are available from... -# http://www.libsdl.org . -# -# Programming Notes -# ----------------- -# -# -# -# -# Revision History -# ---------------- -# May 08 2001 - MT : Initial conversion -# -# October 12 2001 - DA : Various changes as suggested by David Acklam -# -# April 03 2003 - DL : Added jedi-sdl.inc include file to support more -# Pascal compilers. Initial support is now included -# for GnuPascal, VirtualPascal, TMT and obviously -# continue support for Delphi Kylix and FreePascal. -# -# April 08 2003 - MK : Aka Mr Kroket - Added Better FPC support -# Fixed all invalid calls to DLL. -# Changed constant names to: -# const -# STATUS_SMPEG_ERROR = -1; -# STATUS_SMPEG_STOPPED = 0; -# STATUS_SMPEG_PLAYING = 1; -# because SMPEG_ERROR is a function (_SMPEG_error -# isn't correct), and cannot be two elements with the -# same name -# -# April 24 2003 - DL : under instruction from Alexey Barkovoy, I have added -# better TMT Pascal support and under instruction -# from Prof. Abimbola Olowofoyeku (The African Chief), -# I have added better Gnu Pascal support -# -# April 30 2003 - DL : under instruction from David Mears AKA -# Jason Siletto, I have added FPC Linux support. -# This was compiled with fpc 1.1, so remember to set -# include file path. ie. -Fi/usr/share/fpcsrc/rtl/* -# -# -# $Log: smpeg.pas,v $ -# Revision 1.7 2004/08/14 22:54:30 savage -# Updated so that Library name defines are correctly defined for MacOS X. -# -# Revision 1.6 2004/05/10 14:10:04 savage -# Initial MacOS X support. Fixed defines for MACOS ( Classic ) and DARWIN ( MacOS X ). -# -# Revision 1.5 2004/04/13 09:32:08 savage -# Changed Shared object names back to just the .so extension to avoid conflicts on various Linux/Unix distros. Therefore developers will need to create Symbolic links to the actual Share Objects if necessary. -# -# Revision 1.4 2004/04/02 10:40:55 savage -# Changed Linux Shared Object name so they reflect the Symbolic Links that are created when installing the RPMs from the SDL site. -# -# Revision 1.3 2004/03/31 22:20:02 savage -# Windows unit not used in this file, so it was removed to keep the code tidy. -# -# Revision 1.2 2004/03/30 20:23:28 savage -# Tidied up use of UNIX compiler directive. -# -# Revision 1.1 2004/02/14 23:35:42 savage -# version 1 of sdl_image, sdl_mixer and smpeg. -# -# -# -#****************************************************************************** - -import - sdl - -when defined(windows): - const - SmpegLibName = "smpeg.dll" -elif defined(macosx): - const - SmpegLibName = "libsmpeg.dylib" -else: - const - SmpegLibName = "libsmpeg.so" -const - FILTER_INFO_MB_ERROR* = 1 - FILTER_INFO_PIXEL_ERROR* = 2 # Filter info from SMPEG - -type - TFilterInfo*{.final.} = object - yuv_mb_square_error*: PUint16 - yuv_pixel_square_error*: PUint16 - - PFilterInfo* = ptr TFilterInfo # MPEG filter definition - PFilter* = ptr TFilter # Callback functions for the filter - TFilterCallback* = proc (dest, source: POverlay, region: PRect, - filter_info: PFilterInfo, data: Pointer): Pointer{. - cdecl.} - TFilterDestroy* = proc (Filter: PFilter): Pointer{.cdecl.} # The filter definition itself - TFilter*{.final.} = object # The null filter (default). It simply copies the source rectangle to the video overlay. - flags*: Uint32 - data*: Pointer - callback*: TFilterCallback - destroy*: TFilterDestroy - - -proc filter_null*(): PFilter{.cdecl, importc: "SMPEGfilter_null", - dynlib: SmpegLibName.} - # The bilinear filter. A basic low-pass filter that will produce a smoother image. -proc filter_bilinear*(): PFilter{.cdecl, - importc: "SMPEGfilter_bilinear", dynlib: SmpegLibName.} - # The deblocking filter. It filters block borders and non-intra coded blocks to reduce blockiness -proc filter_deblocking*(): PFilter{.cdecl, - importc: "SMPEGfilter_deblocking", dynlib: SmpegLibName.} - #------------------------------------------------------------------------------ - # SMPEG.h - #------------------------------------------------------------------------------ -const - MAJOR_VERSION* = 0'i8 - MINOR_VERSION* = 4'i8 - PATCHLEVEL* = 2'i8 - -type - TVersion*{.final.} = object - major*: byte - minor*: byte - patch*: byte - - Pversion* = ptr Tversion # This is the actual SMPEG object - TSMPEG*{.final.} = object - PSMPEG* = ptr TSMPEG # Used to get information about the SMPEG object - TInfo*{.final.} = object - has_audio*: int32 - has_video*: int32 - width*: int32 - height*: int32 - current_frame*: int32 - current_fps*: float64 - audio_string*: array[0..79, char] - audio_current_frame*: int32 - current_offset*: UInt32 - total_size*: UInt32 - current_time*: float64 - total_time*: float64 - - PInfo* = ptr TInfo # Possible MPEG status codes - -const - STATUS_ERROR* = - 1 - STATUS_STOPPED* = 0 - STATUS_PLAYING* = 1 - -type - Tstatus* = int32 - Pstatus* = ptr int32 # Matches the declaration of SDL_UpdateRect() - TDisplayCallback* = proc (dst: PSurface, x, y: int, w, h: int): Pointer{. - cdecl.} # Create a new SMPEG object from an MPEG file. - # On return, if 'info' is not NULL, it will be filled with information - # about the MPEG object. - # This function returns a new SMPEG object. Use error() to find out - # whether or not there was a problem building the MPEG stream. - # The sdl_audio parameter indicates if SMPEG should initialize the SDL audio - # subsystem. If not, you will have to use the playaudio() function below - # to extract the decoded data. - -proc SMPEG_new*(theFile: cstring, info: PInfo, audio: int): PSMPEG{.cdecl, - importc: "SMPEG_new", dynlib: SmpegLibName.} - # The same as above for a file descriptor -proc new_descr*(theFile: int, info: PInfo, audio: int): PSMPEG{. - cdecl, importc: "SMPEG_new_descr", dynlib: SmpegLibName.} - # The same as above but for a raw chunk of data. SMPEG makes a copy of the - # data, so the application is free to delete after a successful call to this - # function. -proc new_data*(data: Pointer, size: int, info: PInfo, audio: int): PSMPEG{. - cdecl, importc: "SMPEG_new_data", dynlib: SmpegLibName.} - # Get current information about an SMPEG object -proc getinfo*(mpeg: PSMPEG, info: PInfo){.cdecl, - importc: "SMPEG_getinfo", dynlib: SmpegLibName.} - #procedure getinfo(mpeg: PSMPEG; info: Pointer); - #cdecl; external SmpegLibName; - # Enable or disable audio playback in MPEG stream -proc enableaudio*(mpeg: PSMPEG, enable: int){.cdecl, - importc: "SMPEG_enableaudio", dynlib: SmpegLibName.} - # Enable or disable video playback in MPEG stream -proc enablevideo*(mpeg: PSMPEG, enable: int){.cdecl, - importc: "SMPEG_enablevideo", dynlib: SmpegLibName.} - # Delete an SMPEG object -proc delete*(mpeg: PSMPEG){.cdecl, importc: "SMPEG_delete", - dynlib: SmpegLibName.} - # Get the current status of an SMPEG object -proc status*(mpeg: PSMPEG): Tstatus{.cdecl, importc: "SMPEG_status", - dynlib: SmpegLibName.} - # status - # Set the audio volume of an MPEG stream, in the range 0-100 -proc setvolume*(mpeg: PSMPEG, volume: int){.cdecl, - importc: "SMPEG_setvolume", dynlib: SmpegLibName.} - # Set the destination surface for MPEG video playback - # 'surfLock' is a mutex used to synchronize access to 'dst', and can be NULL. - # 'callback' is a function called when an area of 'dst' needs to be updated. - # If 'callback' is NULL, the default function (SDL_UpdateRect) will be used. -proc setdisplay*(mpeg: PSMPEG, dst: PSurface, surfLock: Pmutex, - callback: TDisplayCallback){.cdecl, - importc: "SMPEG_setdisplay", dynlib: SmpegLibName.} - # Set or clear looping play on an SMPEG object -proc loop*(mpeg: PSMPEG, repeat: int){.cdecl, importc: "SMPEG_loop", - dynlib: SmpegLibName.} - # Scale pixel display on an SMPEG object -proc scaleXY*(mpeg: PSMPEG, width, height: int){.cdecl, - importc: "SMPEG_scaleXY", dynlib: SmpegLibName.} -proc scale*(mpeg: PSMPEG, scale: int){.cdecl, importc: "SMPEG_scale", - dynlib: SmpegLibName.} -proc Double*(mpeg: PSMPEG, doubleit: bool) - # Move the video display area within the destination surface -proc move*(mpeg: PSMPEG, x, y: int){.cdecl, importc: "SMPEG_move", - dynlib: SmpegLibName.} - # Set the region of the video to be shown -proc setdisplayregion*(mpeg: PSMPEG, x, y, w, h: int){.cdecl, - importc: "SMPEG_setdisplayregion", dynlib: SmpegLibName.} - # Play an SMPEG object -proc play*(mpeg: PSMPEG){.cdecl, importc: "SMPEG_play", - dynlib: SmpegLibName.} - # Pause/Resume playback of an SMPEG object -proc pause*(mpeg: PSMPEG){.cdecl, importc: "SMPEG_pause", - dynlib: SmpegLibName.} - # Stop playback of an SMPEG object -proc stop*(mpeg: PSMPEG){.cdecl, importc: "SMPEG_stop", - dynlib: SmpegLibName.} - # Rewind the play position of an SMPEG object to the beginning of the MPEG -proc rewind*(mpeg: PSMPEG){.cdecl, importc: "SMPEG_rewind", - dynlib: SmpegLibName.} - # Seek 'bytes' bytes in the MPEG stream -proc seek*(mpeg: PSMPEG, bytes: int){.cdecl, importc: "SMPEG_seek", - dynlib: SmpegLibName.} - # Skip 'seconds' seconds in the MPEG stream -proc skip*(mpeg: PSMPEG, seconds: float32){.cdecl, importc: "SMPEG_skip", - dynlib: SmpegLibName.} - # Render a particular frame in the MPEG video - # API CHANGE: This function no longer takes a target surface and position. - # Use setdisplay() and move() to set this information. -proc renderFrame*(mpeg: PSMPEG, framenum: int){.cdecl, - importc: "SMPEG_renderFrame", dynlib: SmpegLibName.} - # Render the last frame of an MPEG video -proc renderFinal*(mpeg: PSMPEG, dst: PSurface, x, y: int){.cdecl, - importc: "SMPEG_renderFinal", dynlib: SmpegLibName.} - # Set video filter -proc filter*(mpeg: PSMPEG, filter: PFilter): PFilter{.cdecl, - importc: "SMPEG_filter", dynlib: SmpegLibName.} - # Return NULL if there is no error in the MPEG stream, or an error message - # if there was a fatal error in the MPEG stream for the SMPEG object. -proc error*(mpeg: PSMPEG): cstring{.cdecl, importc: "SMPEG_error", - dynlib: SmpegLibName.} - # Exported callback function for audio playback. - # The function takes a buffer and the amount of data to fill, and returns - # the amount of data in bytes that was actually written. This will be the - # amount requested unless the MPEG audio has finished. - # -proc playAudio*(mpeg: PSMPEG, stream: pointer, length: int): int{.cdecl, - importc: "SMPEG_playAudio", dynlib: SmpegLibName.} - # Wrapper for playAudio() that can be passed to SDL and SDL_mixer -proc playAudioSDL*(mpeg: Pointer, stream: pointer, length: int){.cdecl, - importc: "SMPEG_playAudioSDL", dynlib: SmpegLibName.} - # Get the best SDL audio spec for the audio stream -proc wantedSpec*(mpeg: PSMPEG, wanted: PAudioSpec): int{.cdecl, - importc: "SMPEG_wantedSpec", dynlib: SmpegLibName.} - # Inform SMPEG of the actual SDL audio spec used for sound playback -proc actualSpec*(mpeg: PSMPEG, spec: PAudioSpec){.cdecl, - importc: "SMPEG_actualSpec", dynlib: SmpegLibName.} - # This macro can be used to fill a version structure with the compile-time - # version of the SDL library. -proc GETVERSION*(X: var Tversion) -# implementation - -proc double(mpeg: PSMPEG, doubleit: bool) = - if doubleit: scale(mpeg, 2) - else: scale(mpeg, 1) - -proc GETVERSION(X: var Tversion) = - X.major = MAJOR_VERSION - X.minor = MINOR_VERSION - X.patch = PATCHLEVEL |