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authortobigun <tobigun@b956fd51-792f-4845-bead-9b4dfca2ff2c>2008-07-03 18:47:28 +0000
committertobigun <tobigun@b956fd51-792f-4845-bead-9b4dfca2ff2c>2008-07-03 18:47:28 +0000
commit38cdf2cd93ee7ff0bf224a9577f995e354ffb147 (patch)
treeed603ae722e1c72fcd66d34ad219129a06c6d294 /Game/Code/lib/ffmpeg/avformat.pas
parent955de6842fb816daee68b38ac06c51f579e0b8ed (diff)
downloadusdx-38cdf2cd93ee7ff0bf224a9577f995e354ffb147.tar.gz
usdx-38cdf2cd93ee7ff0bf224a9577f995e354ffb147.tar.xz
usdx-38cdf2cd93ee7ff0bf224a9577f995e354ffb147.zip
ffmpeg pascal header 64bit compatibility fix.
Further headers will follow. git-svn-id: svn://svn.code.sf.net/p/ultrastardx/svn/trunk@1160 b956fd51-792f-4845-bead-9b4dfca2ff2c
Diffstat (limited to '')
-rw-r--r--Game/Code/lib/ffmpeg/avformat.pas363
1 files changed, 183 insertions, 180 deletions
diff --git a/Game/Code/lib/ffmpeg/avformat.pas b/Game/Code/lib/ffmpeg/avformat.pas
index a63510a1..1f132392 100644
--- a/Game/Code/lib/ffmpeg/avformat.pas
+++ b/Game/Code/lib/ffmpeg/avformat.pas
@@ -18,9 +18,11 @@
* Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA
*)
-(* This is a part of Pascal porting of ffmpeg. Originally by Victor Zinetz for Delphi and Free Pascal on Windows.
- * For Mac OS X, some modifications were made by The Creative CAT, denoted as CAT
- * in the source codes *)
+(*
+ * This is a part of Pascal porting of ffmpeg.
+ * Originally by Victor Zinetz for Delphi and Free Pascal on Windows.
+ * For Mac OS X, some modifications were made by The Creative CAT in the source codes.
+ *)
(*
* Conversion of libavformat/avformat.h
@@ -47,6 +49,7 @@ unit avformat;
interface
uses
+ ctypes,
avcodec,
avutil,
avio,
@@ -98,32 +101,32 @@ type
* the terms dts and pts/cts to mean something different, these timestamps
* must be converted to true pts/dts before they are stored in AVPacket.
*)
- pts: int64;
+ pts: cint64;
(**
* Decompression time stamp in time_base units.
* This is the time at which the packet is decompressed.
* Can be AV_NOPTS_VALUE if it is not stored in the file.
*)
- dts: int64;
- data: PByte;
- size: integer;
- stream_index: integer;
- flags: integer;
- duration: integer; ///< presentation duration in time_base units (0 if not available)
+ dts: cint64;
+ data: PChar;
+ size: cint;
+ stream_index: cint;
+ flags: cint;
+ duration: cint; ///< presentation duration in time_base units (0 if not available)
destruct: procedure (p: PAVPacket); cdecl;
priv: pointer;
- pos: int64; ///< byte position in stream, -1 if unknown
+ pos: cint64; ///< byte position in stream, -1 if unknown
end;
const
PKT_FLAG_KEY = $0001;
-procedure av_destruct_packet_nofree (var pkt: TAVPacket);
+procedure av_destruct_packet_nofree(var pkt: TAVPacket);
cdecl; external av__format;
(**
* Default packet destructor.
*)
-procedure av_destruct_packet (var pkt: TAVPacket);
+procedure av_destruct_packet(var pkt: TAVPacket);
cdecl; external av__format;
(**
@@ -131,7 +134,7 @@ procedure av_destruct_packet (var pkt: TAVPacket);
*
* @param pkt packet
*)
-procedure av_init_packet (var pkt: TAVPacket);
+procedure av_init_packet(var pkt: TAVPacket);
{$IF LIBAVFORMAT_VERSION >= 51012002} // 51.12.2
cdecl; external av__format;
{$IFEND}
@@ -143,7 +146,7 @@ procedure av_init_packet (var pkt: TAVPacket);
* @param size wanted payload size
* @return 0 if OK. AVERROR_xxx otherwise.
*)
-function av_new_packet(var pkt: TAVPacket; size: integer): integer;
+function av_new_packet(var pkt: TAVPacket; size: cint): cint;
cdecl; external av__format;
(**
@@ -153,14 +156,14 @@ function av_new_packet(var pkt: TAVPacket; size: integer): integer;
* @param size wanted payload size
* @return >0 (read size) if OK. AVERROR_xxx otherwise.
*)
-function av_get_packet (s: PByteIOContext; var pkt: TAVPacket; size: integer): integer;
+function av_get_packet(s: PByteIOContext; var pkt: TAVPacket; size: cint): cint;
cdecl; external av__format;
(**
* @warning This is a hack - the packet memory allocation stuff is broken. The
* packet is allocated if it was not really allocated
*)
-function av_dup_packet (pkt: PAVPacket): integer;
+function av_dup_packet(pkt: PAVPacket): cint;
cdecl; external av__format;
(**
@@ -168,7 +171,7 @@ function av_dup_packet (pkt: PAVPacket): integer;
*
* @param pkt packet to free
*)
-procedure av_free_packet (pkt: PAVPacket); {$IFDEF HasInline}inline;{$ENDIF}
+procedure av_free_packet(pkt: PAVPacket); {$IFDEF HasInline}inline;{$ENDIF}
(*************************************************)
(* fractional numbers for exact pts handling *)
@@ -181,7 +184,7 @@ type
*)
PAVFrac = ^TAVFrac;
TAVFrac = record
- val, num, den: int64;
+ val, num, den: cint64;
end; {deprecated}
(*************************************************)
@@ -192,7 +195,7 @@ type
TAVProbeData = record
filename: pchar;
buf: pchar;
- buf_size: integer;
+ buf_size: cint;
end;
const
@@ -267,9 +270,9 @@ type
PAVChapter = ^TAVChapter;
TAVChapter = record
- id: integer; ///< Unique id to identify the chapter
+ id: cint; ///< Unique id to identify the chapter
time_base: TAVRational; ///< Timebase in which the start/end timestamps are specified
- start, end_: int64; ///< chapter start/end time in time_base units
+ start, end_: cint64; ///< chapter start/end time in time_base units
title: PChar; ///< chapter title
end;
TAVChapterArray = array[0..(MaxInt div SizeOf(TAVChapter))-1] of TAVChapter;
@@ -277,15 +280,15 @@ type
TAVFormatParameters = record
time_base: TAVRational;
- sample_rate: integer;
- channels: integer;
- width: integer;
- height: integer;
+ sample_rate: cint;
+ channels: cint;
+ width: cint;
+ height: cint;
pix_fmt: TAVPixelFormat;
{$IF LIBAVFORMAT_VERSION < 51006000} // 51.6.0
image_format: PAVImageFormat;
{$IFEND}
- channel: integer; (* used to select dv channel *)
+ channel: cint; (* used to select dv channel *)
{$IF LIBAVFORMAT_VERSION_MAJOR < 52}
device: pchar; (* video, audio or DV device, if LIBAVFORMAT_VERSION_INT < (52<<16) *)
{$IFEND}
@@ -317,18 +320,18 @@ type
mime_type: pchar;
extensions: pchar; (*< comma separated filename extensions *)
(* size of private data so that it can be allocated in the wrapper *)
- priv_data_size: integer;
+ priv_data_size: cint;
(* output support *)
audio_codec: TCodecID; (* default audio codec *)
video_codec: TCodecID; (* default video codec *)
- write_header: function (c: PAVFormatContext): integer; cdecl;
- write_packet: function (c: PAVFormatContext; pkt: PAVPacket): integer; cdecl;
- write_trailer: function (c: PAVFormatContext): integer; cdecl;
+ write_header: function (c: PAVFormatContext): cint; cdecl;
+ write_packet: function (c: PAVFormatContext; pkt: PAVPacket): cint; cdecl;
+ write_trailer: function (c: PAVFormatContext): cint; cdecl;
(* can use flags: AVFMT_NOFILE, AVFMT_NEEDNUMBER, AVFMT_GLOBALHEADER *)
- flags: integer;
+ flags: cint;
(* currently only used to set pixel format if not YUV420P *)
- set_parameters: function (c: PAVFormatContext; f: PAVFormatParameters): integer; cdecl;
- interleave_packet: function (s: PAVFormatContext; out_: PAVPacket; in_: PAVPacket; flush: integer): integer; cdecl;
+ set_parameters: function (c: PAVFormatContext; f: PAVFormatParameters): cint; cdecl;
+ interleave_packet: function (s: PAVFormatContext; out_: PAVPacket; in_: PAVPacket; flush: cint): cint; cdecl;
{$IF LIBAVFORMAT_VERSION >= 51008000} // 51.8.0
(**
@@ -355,25 +358,25 @@ type
*)
long_name: pchar;
(* size of private data so that it can be allocated in the wrapper *)
- priv_data_size: integer;
+ priv_data_size: cint;
(**
* Tell if a given file has a chance of being parsed by this format.
* The buffer provided is guaranteed to be AVPROBE_PADDING_SIZE bytes
* big so you do not have to check for that unless you need more.
*)
- read_probe: function (p: PAVProbeData): integer; cdecl;
+ read_probe: function (p: PAVProbeData): cint; cdecl;
(* read the format header and initialize the AVFormatContext
structure. Return 0 if OK. 'ap' if non NULL contains
additionnal paramters. Only used in raw format right
now. 'av_new_stream' should be called to create new streams. *)
- read_header: function (c: PAVFormatContext; ap: PAVFormatParameters): integer; cdecl;
+ read_header: function (c: PAVFormatContext; ap: PAVFormatParameters): cint; cdecl;
(* read one packet and put it in 'pkt'. pts and flags are also
set. 'av_new_stream' can be called only if the flag
AVFMTCTX_NOHEADER is used. *)
- read_packet: function (c: PAVFormatContext; var pkt: TAVPacket): integer; cdecl;
+ read_packet: function (c: PAVFormatContext; var pkt: TAVPacket): cint; cdecl;
(* close the stream. The AVFormatContext and AVStreams are not
freed by this function *)
- read_close: function (c: PAVFormatContext): integer; cdecl;
+ read_close: function (c: PAVFormatContext): cint; cdecl;
(**
* seek to a given timestamp relative to the frames in
* stream component stream_index
@@ -382,28 +385,28 @@ type
* match is available
* @return >= 0 on success (but not necessarily the new offset)
*)
- read_seek: function (c: PAVFormatContext; stream_index: integer;
- timestamp: int64; flags: integer): integer; cdecl;
+ read_seek: function (c: PAVFormatContext; stream_index: cint;
+ timestamp: cint64; flags: cint): cint; cdecl;
(**
* gets the next timestamp in stream[stream_index].time_base units.
* @return the timestamp or AV_NOPTS_VALUE if an error occurred
*)
- read_timestamp: function (s: PAVFormatContext; stream_index: integer;
- pos: pint64; pos_limit: int64): int64; cdecl;
+ read_timestamp: function (s: PAVFormatContext; stream_index: cint;
+ pos: pint64; pos_limit: cint64): cint64; cdecl;
(* can use flags: AVFMT_NOFILE, AVFMT_NEEDNUMBER *)
- flags: integer;
+ flags: cint;
(* if extensions are defined, then no probe is done. You should
usually not use extension format guessing because it is not
reliable enough *)
extensions: pchar;
(* general purpose read only value that the format can use *)
- value: integer;
+ value: cint;
(* start/resume playing - only meaningful if using a network based format (RTSP) *)
- read_play: function (c: PAVFormatContext): integer; cdecl;
+ read_play: function (c: PAVFormatContext): cint; cdecl;
(* pause playing - only meaningful if using a network based format (RTSP) *)
- read_pause: function (c: PAVFormatContext): integer; cdecl;
+ read_pause: function (c: PAVFormatContext): cint; cdecl;
{$IF LIBAVFORMAT_VERSION >= 51008000} // 51.8.0
codec_tag: {const} PPAVCodecTag;
@@ -421,14 +424,14 @@ type
);
TAVIndexEntry = record
- pos: int64;
- timestamp: int64;
+ pos: cint64;
+ timestamp: cint64;
{ Delphi doesn't support bitfields -> use flags_size instead
int flags:2;
int size:30; //Yeah, trying to keep the size of this small to reduce memory requirements (it is 24 vs 32 byte due to possible 8byte align).
}
- flags_size: cardinal; // 0..1: flags, 2..31: size
- min_distance: integer; (* min distance between this and the previous keyframe, used to avoid unneeded searching *)
+ flags_size: cint; // 0..1: flags, 2..31: size
+ min_distance: cint; (* min distance between this and the previous keyframe, used to avoid unneeded searching *)
end;
(**
@@ -439,8 +442,8 @@ type
* sizeof(AVStream) must not be used outside libav*.
*)
TAVStream = record
- index: integer; (* stream index in AVFormatContext *)
- id: integer; (* format specific stream id *)
+ index: cint; (* stream index in AVFormatContext *)
+ id: cint; (* format specific stream id *)
codec: PAVCodecContext; (* codec context *)
(**
* Real base frame rate of the stream.
@@ -454,9 +457,9 @@ type
priv_data: pointer;
(* internal data used in av_find_stream_info() *)
- first_dts: int64;
+ first_dts: cint64;
{$IF LIBAVFORMAT_VERSION_MAJOR < 52}
- codec_info_nb_frames: integer;
+ codec_info_nb_frames: cint;
{$IFEND}
(** encoding: PTS generation when outputing stream *)
@@ -468,14 +471,14 @@ type
* identically 1.
*)
time_base: TAVRational;
- pts_wrap_bits: integer; (* number of bits in pts (used for wrapping control) *)
+ pts_wrap_bits: cint; (* number of bits in pts (used for wrapping control) *)
(* ffmpeg.c private use *)
- stream_copy: integer; (**< if set, just copy stream *)
+ stream_copy: cint; (**< if set, just copy stream *)
discard: TAVDiscard; ///< selects which packets can be discarded at will and dont need to be demuxed
//FIXME move stuff to a flags field?
(* quality, as it has been removed from AVCodecContext and put in AVVideoFrame
* MN:dunno if thats the right place, for it *)
- quality: single;
+ quality: cfloat;
(**
* Decoding: pts of the first frame of the stream, in stream time base.
* Only set this if you are absolutely 100% sure that the value you set
@@ -484,13 +487,13 @@ type
* @note The ASF header does NOT contain a correct start_time the ASF
* demuxer must NOT set this.
*)
- start_time: int64;
+ start_time: cint64;
(**
* Decoding: duration of the stream, in stream time base.
* If a source file does not specify a duration, but does specify
* a bitrate, this value will be estimates from bit rate and file size.
*)
- duration: int64;
+ duration: cint64;
language: array [0..3] of char; (* ISO 639 3-letter language code (empty string if undefined) *)
@@ -498,26 +501,26 @@ type
need_parsing: TAVStreamParseType;
parser: PAVCodecParserContext;
- cur_dts: int64;
- last_IP_duration: integer;
- last_IP_pts: int64;
+ cur_dts: cint64;
+ last_IP_duration: cint;
+ last_IP_pts: cint64;
(* av_seek_frame() support *)
index_entries: PAVIndexEntry; (* only used if the format does not support seeking natively *)
- nb_index_entries: integer;
- index_entries_allocated_size: cardinal;
+ nb_index_entries: cint;
+ index_entries_allocated_size: cuint;
- nb_frames: int64; ///< number of frames in this stream if known or 0
+ nb_frames: cint64; ///< number of frames in this stream if known or 0
{$IF LIBAVFORMAT_VERSION >= 50006000} // 50.6.0
- pts_buffer: array [0..MAX_REORDER_DELAY] of int64;
+ pts_buffer: array [0..MAX_REORDER_DELAY] of cint64;
{$IFEND}
-
+
{$IF LIBAVFORMAT_VERSION >= 52006000} // 52.6.0
filename: PChar; (**< source filename of the stream *)
{$IFEND}
{$IF LIBAVFORMAT_VERSION >= 52008000} // 52.8.0
- disposition: integer; (**< AV_DISPOSITION_* bitfield *)
+ disposition: cint; (**< AV_DISPOSITION_* bitfield *)
{$IFEND}
end;
@@ -541,21 +544,21 @@ type
pb: TByteIOContext;
{$IFEND}
- nb_streams: cardinal;
+ nb_streams: cuint;
streams: array [0..MAX_STREAMS - 1] of PAVStream;
filename: array [0..1023] of char; (* input or output filename *)
(* stream info *)
- timestamp: int64;
+ timestamp: cint64;
title: array [0..511] of char;
author: array [0..511] of char;
copyright: array [0..511] of char;
comment: array [0..511] of char;
album: array [0..511] of char;
- year: integer; (* ID3 year, 0 if none *)
- track: integer; (* track number, 0 if none *)
+ year: cint; (* ID3 year, 0 if none *)
+ track: cint; (* track number, 0 if none *)
genre: array [0..31] of char; (* ID3 genre *)
- ctx_flags: integer; (* format specific flags, see AVFMTCTX_xx *)
+ ctx_flags: cint; (* format specific flags, see AVFMTCTX_xx *)
(* private data for pts handling (do not modify directly) *)
(* This buffer is only needed when packets were already buffered but
not decoded, for example to get the codec parameters in mpeg
@@ -565,56 +568,56 @@ type
(* decoding: position of the first frame of the component, in
AV_TIME_BASE fractional seconds. NEVER set this value directly:
it is deduced from the AVStream values. *)
- start_time: int64;
+ start_time: cint64;
(* decoding: duration of the stream, in AV_TIME_BASE fractional
seconds. NEVER set this value directly: it is deduced from the
AVStream values. *)
- duration: int64;
+ duration: cint64;
(* decoding: total file size. 0 if unknown *)
- file_size: int64;
+ file_size: cint64;
(* decoding: total stream bitrate in bit/s, 0 if not
available. Never set it directly if the file_size and the
duration are known as ffmpeg can compute it automatically. *)
- bit_rate: integer;
+ bit_rate: cint;
(* av_read_frame() support *)
cur_st: PAVStream;
cur_ptr: pbyte;
- cur_len: integer;
+ cur_len: cint;
cur_pkt: TAVPacket;
(* av_seek_frame() support *)
- data_offset: int64; (* offset of the first packet *)
- index_built: integer;
+ data_offset: cint64; (* offset of the first packet *)
+ index_built: cint;
- mux_rate: integer;
- packet_size: integer;
- preload: integer;
- max_delay: integer;
+ mux_rate: cint;
+ packet_size: cint;
+ preload: cint;
+ max_delay: cint;
(* number of times to loop output in formats that support it *)
- loop_output: integer;
+ loop_output: cint;
- flags: integer;
- loop_input: integer;
+ flags: cint;
+ loop_input: cint;
{$IF LIBAVFORMAT_VERSION >= 50006000} // 50.6.0
(* decoding: size of data to probe; encoding unused *)
- probesize: cardinal;
+ probesize: cuint;
{$IFEND}
{$IF LIBAVFORMAT_VERSION >= 51009000} // 51.9.0
(**
* maximum duration in AV_TIME_BASE units over which the input should be analyzed in av_find_stream_info()
*)
- max_analyze_duration: integer;
+ max_analyze_duration: cint;
key: pbyte;
- keylen : integer;
+ keylen : cint;
{$IFEND}
{$IF LIBAVFORMAT_VERSION >= 51014000} // 51.14.0
- nb_programs: cardinal;
+ nb_programs: cuint;
programs: PPAVProgram;
{$IFEND}
@@ -647,7 +650,7 @@ type
* muxing : unused
* demuxing: set by user
*)
- max_index_size: cardinal;
+ max_index_size: cuint;
{$IFEND}
{$IF LIBAVFORMAT_VERSION >= 52009000} // 52.9.0
@@ -655,11 +658,11 @@ type
* Maximum amount of memory in bytes to use for buffering frames
* obtained from real-time capture devices.
*)
- max_picture_buffer: cardinal;
+ max_picture_buffer: cuint;
{$IFEND}
{$IF LIBAVFORMAT_VERSION >= 52014000} // 52.14.0
- nb_chapters: cardinal;
+ nb_chapters: cuint;
chapters: PAVChapterArray;
{$IFEND}
@@ -667,7 +670,7 @@ type
(**
* Flags to enable debuging.
*)
- debug: integer;
+ debug: cint;
{$IFEND}
end;
@@ -678,10 +681,10 @@ type
* sizeof(AVProgram) must not be used outside libav*.
*)
TAVProgram = record
- id : integer;
+ id : cint;
provider_name : PChar; ///< Network name for DVB streams
name : PChar; ///< Service name for DVB streams
- flags : integer;
+ flags : cint;
discard : TAVDiscard; ///< selects which program to discard and which to feed to the caller
{$IF LIBAVFORMAT_VERSION >= 51016000} // 51.16.0
stream_index : PCardinal;
@@ -701,9 +704,9 @@ type
(* still image support *)
TAVImageInfo = record
pix_fmt: TAVPixelFormat; (* requested pixel format *)
- width: integer; (* requested width *)
- height: integer; (* requested height *)
- interleaved: integer; (* image is interleaved (e.g. interleaved GIF) *)
+ width: cint; (* requested width *)
+ height: cint; (* requested height *)
+ interleaved: cint; (* image is interleaved (e.g. interleaved GIF) *)
pict: TAVPicture; (* returned allocated image *)
end; {deprecated}
@@ -711,34 +714,34 @@ type
name: pchar;
extensions: pchar;
(* tell if a given file has a chance of being parsing by this format *)
- img_probe: function (d: PAVProbeData): integer; cdecl;
+ img_probe: function (d: PAVProbeData): cint; cdecl;
(* read a whole image. 'alloc_cb' is called when the image size is
known so that the caller can allocate the image. If 'allo_cb'
returns non zero, then the parsing is aborted. Return '0' if
OK. *)
- img_read: function (b: PByteIOContext; alloc_cb: pointer; ptr: pointer): integer; cdecl;
+ img_read: function (b: PByteIOContext; alloc_cb: pointer; ptr: pointer): cint; cdecl;
(* write the image *)
- supported_pixel_formats: integer; (* mask of supported formats for output *)
- img_write: function (b: PByteIOContext; i: PAVImageInfo): integer; cdecl;
- flags: integer;
+ supported_pixel_formats: cint; (* mask of supported formats for output *)
+ img_write: function (b: PByteIOContext; i: PAVImageInfo): cint; cdecl;
+ flags: cint;
next: PAVImageFormat;
end; {deprecated}
-procedure av_register_image_format (img_fmt: PAVImageFormat);
+procedure av_register_image_format(img_fmt: PAVImageFormat);
cdecl; external av__format; deprecated;
-function av_probe_image_format (pd: PAVProbeData): PAVImageFormat;
+function av_probe_image_format(pd: PAVProbeData): PAVImageFormat;
cdecl; external av__format; deprecated;
-function guess_image_format (filename: pchar): PAVImageFormat;
+function guess_image_format(filename: pchar): PAVImageFormat;
cdecl; external av__format; deprecated;
-function av_read_image (pb: PByteIOContext; filename: pchar;
+function av_read_image(pb: PByteIOContext; filename: pchar;
fmt: PAVImageFormat;
- alloc_cb: pointer; opaque: pointer): integer;
+ alloc_cb: pointer; opaque: pointer): cint;
cdecl; external av__format; deprecated;
-function av_write_image(pb: PByteIOContext; fmt: PAVImageFormat; img: PAVImageInfo): integer;
+function av_write_image(pb: PByteIOContext; fmt: PAVImageFormat; img: PAVImageInfo): cint;
cdecl; external av__format; deprecated;
{$IFEND}
@@ -764,13 +767,13 @@ function av_guess_image2_codec(filename: {const} PChar): TCodecID;
(* modules *)
(* utils.c *)
-procedure av_register_input_format (format: PAVInputFormat);
+procedure av_register_input_format(format: PAVInputFormat);
cdecl; external av__format;
-procedure av_register_output_format (format: PAVOutputFormat);
+procedure av_register_output_format(format: PAVOutputFormat);
cdecl; external av__format;
-function guess_stream_format (short_name: pchar; filename: pchar; mime_type: pchar): PAVOutputFormat;
+function guess_stream_format(short_name: pchar; filename: pchar; mime_type: pchar): PAVOutputFormat;
cdecl; external av__format;
function guess_format(short_name: pchar; filename: pchar; mime_type: pchar): PAVOutputFormat;
@@ -792,7 +795,7 @@ function av_guess_codec(fmt: PAVOutputFormat; short_name: pchar;
*
* @see av_hex_dump_log, av_pkt_dump, av_pkt_dump_log
*)
-procedure av_hex_dump (f: PAVFile; buf: pchar; size: integer);
+procedure av_hex_dump(f: PAVFile; buf: pchar; size: cint);
cdecl; external av__format;
{$IF LIBAVFORMAT_VERSION >= 51011000} // 51.11.0
@@ -808,7 +811,7 @@ procedure av_hex_dump (f: PAVFile; buf: pchar; size: integer);
*
* @see av_hex_dump, av_pkt_dump, av_pkt_dump_log
*)
-procedure av_hex_dump_log(avcl: Pointer; level: integer; buf: PChar; size: integer);
+procedure av_hex_dump_log(avcl: Pointer; level: cint; buf: PChar; size: cint);
cdecl; external av__format;
{$IFEND}
@@ -819,7 +822,7 @@ procedure av_hex_dump_log(avcl: Pointer; level: integer; buf: PChar; size: integ
* @param pkt packet to dump
* @param dump_payload true if the payload must be displayed too
*)
-procedure av_pkt_dump(f: PAVFile; pkt: PAVPacket; dump_payload: integer);
+procedure av_pkt_dump(f: PAVFile; pkt: PAVPacket; dump_payload: cint);
cdecl; external av__format;
{$IF LIBAVFORMAT_VERSION >= 51011000} // 51.11.0
@@ -833,18 +836,18 @@ procedure av_pkt_dump(f: PAVFile; pkt: PAVPacket; dump_payload: integer);
* @param pkt packet to dump
* @param dump_payload true if the payload must be displayed too
*)
-procedure av_pkt_dump_log(avcl: Pointer; level: integer; pkt: PAVPacket; dump_payload: integer);
+procedure av_pkt_dump_log(avcl: Pointer; level: cint; pkt: PAVPacket; dump_payload: cint);
cdecl; external av__format;
{$IFEND}
-procedure av_register_all ();
+procedure av_register_all();
cdecl; external av__format;
{$IF LIBAVFORMAT_VERSION >= 51008000} // 51.8.0
(** codec tag <-> codec id *)
-function av_codec_get_id(var tags: PAVCodecTag; tag: cardinal): TCodecID;
+function av_codec_get_id(var tags: PAVCodecTag; tag: cuint): TCodecID;
cdecl; external av__format;
-function av_codec_get_tag(var tags: PAVCodecTag; id: TCodecID): cardinal;
+function av_codec_get_tag(var tags: PAVCodecTag; id: TCodecID): cuint;
cdecl; external av__format;
{$IFEND}
@@ -853,7 +856,7 @@ function av_codec_get_tag(var tags: PAVCodecTag; id: TCodecID): cardinal;
(**
* finds AVInputFormat based on input format's short name.
*)
-function av_find_input_format (short_name: pchar): PAVInputFormat;
+function av_find_input_format(short_name: pchar): PAVInputFormat;
cdecl; external av__format;
(**
@@ -862,16 +865,16 @@ function av_find_input_format (short_name: pchar): PAVInputFormat;
* @param is_opened whether the file is already opened, determines whether
* demuxers with or without AVFMT_NOFILE are probed
*)
-function av_probe_input_format (pd: PAVProbeData; is_opened: integer): PAVInputFormat;
+function av_probe_input_format(pd: PAVProbeData; is_opened: cint): PAVInputFormat;
cdecl; external av__format;
(**
* Allocates all the structures needed to read an input stream.
* This does not open the needed codecs for decoding the stream[s].
*)
-function av_open_input_stream (ic_ptr: PAVFormatContext;
+function av_open_input_stream(ic_ptr: PAVFormatContext;
pb: PByteIOContext; filename: pchar;
- fmt: PAVInputFormat; ap: PAVFormatParameters): integer;
+ fmt: PAVInputFormat; ap: PAVFormatParameters): cint;
cdecl; external av__format;
(**
@@ -885,9 +888,9 @@ function av_open_input_stream (ic_ptr: PAVFormatContext;
* @param ap additional parameters needed when opening the file (NULL if default)
* @return 0 if OK. AVERROR_xxx otherwise.
*)
-function av_open_input_file (var ic_ptr: PAVFormatContext; filename: pchar;
- fmt: PAVInputFormat; buf_size: integer;
- ap: PAVFormatParameters): integer;
+function av_open_input_file(var ic_ptr: PAVFormatContext; filename: pchar;
+ fmt: PAVInputFormat; buf_size: cint;
+ ap: PAVFormatParameters): cint;
cdecl; external av__format;
(**
@@ -895,7 +898,7 @@ function av_open_input_file (var ic_ptr: PAVFormatContext; filename: pchar;
* Can be freed with av_free() but do not forget to free everything you
* explicitly allocated as well!
*)
-function av_alloc_format_context (): PAVFormatContext;
+function av_alloc_format_context(): PAVFormatContext;
cdecl; external av__format;
(**
@@ -910,7 +913,7 @@ function av_alloc_format_context (): PAVFormatContext;
* @return >=0 if OK. AVERROR_xxx if error.
* @todo Let user decide somehow what information is needed so we do not waste time getting stuff the user does not need.
*)
-function av_find_stream_info (ic: PAVFormatContext): integer;
+function av_find_stream_info(ic: PAVFormatContext): cint;
cdecl; external av__format;
(**
@@ -923,7 +926,7 @@ function av_find_stream_info (ic: PAVFormatContext): integer;
* @param pkt is filled
* @return 0 if OK. AVERROR_xxx if error.
*)
-function av_read_packet (s: PAVFormatContext; var pkt: TAVPacket): integer;
+function av_read_packet(s: PAVFormatContext; var pkt: TAVPacket): cint;
cdecl; external av__format;
(**
@@ -932,7 +935,7 @@ function av_read_packet (s: PAVFormatContext; var pkt: TAVPacket): integer;
* The returned packet is valid
* until the next av_read_frame() or until av_close_input_file() and
* must be freed with av_free_packet. For video, the packet contains
- * exactly one frame. For audio, it contains an integer number of
+ * exactly one frame. For audio, it contains an cint number of
* frames if each frame has a known fixed size (e.g. PCM or ADPCM
* data). If the audio frames have a variable size (e.g. MPEG audio),
* then it contains one frame.
@@ -945,7 +948,7 @@ function av_read_packet (s: PAVFormatContext; var pkt: TAVPacket): integer;
*
* @return 0 if OK, < 0 if error or end of file.
*)
-function av_read_frame (s: PAVFormatContext; var pkt: TAVPacket): integer; (* CAT#2 *)
+function av_read_frame(s: PAVFormatContext; var pkt: TAVPacket): cint;
cdecl; external av__format;
(**
@@ -959,14 +962,14 @@ function av_read_frame (s: PAVFormatContext; var pkt: TAVPacket): integer; (* CA
* @param flags flags which select direction and seeking mode
* @return >= 0 on success
*)
-function av_seek_frame (s: PAVFormatContext; stream_index: integer; timestamp: int64; flags: integer): integer;
+function av_seek_frame(s: PAVFormatContext; stream_index: cint; timestamp: cint64; flags: cint): cint;
cdecl; external av__format;
(**
* start playing a network based stream (e.g. RTSP stream) at the
* current position
*)
-function av_read_play (s: PAVFormatContext): integer;
+function av_read_play(s: PAVFormatContext): cint;
cdecl; external av__format;
(**
@@ -974,7 +977,7 @@ function av_read_play (s: PAVFormatContext): integer;
*
* Use av_read_play() to resume it.
*)
-function av_read_pause (s: PAVFormatContext): integer;
+function av_read_pause(s: PAVFormatContext): cint;
cdecl; external av__format;
{$IF LIBAVFORMAT_VERSION >= 52003000} // 52.3.0
@@ -991,7 +994,7 @@ procedure av_close_input_stream(s: PAVFormatContext);
*
* @param s media file handle
*)
-procedure av_close_input_file (s: PAVFormatContext);
+procedure av_close_input_file(s: PAVFormatContext);
cdecl; external av__format;
(**
@@ -1004,10 +1007,10 @@ procedure av_close_input_file (s: PAVFormatContext);
* @param s media file handle
* @param id file format dependent stream id
*)
-function av_new_stream (s: PAVFormatContext; id: integer): PAVStream;
+function av_new_stream(s: PAVFormatContext; id: cint): PAVStream;
cdecl; external av__format;
{$IF LIBAVFORMAT_VERSION >= 51014000} // 51.14.0
-function av_new_program(s: PAVFormatContext; id: integer): PAVProgram;
+function av_new_program(s: PAVFormatContext; id: cint): PAVProgram;
cdecl; external av__format;
{$IFEND}
@@ -1025,7 +1028,7 @@ function av_new_program(s: PAVFormatContext; id: integer): PAVProgram;
*
* @return AVChapter or NULL if error.
*)
-function ff_new_chapter(s: PAVFormatContext; id: integer; time_base: TAVRational; start, end_: int64; title: {const} Pchar): PAVChapter;
+function ff_new_chapter(s: PAVFormatContext; id: cint; time_base: TAVRational; start, end_: cint64; title: {const} Pchar): PAVChapter;
cdecl; external av__format;
{$IFEND}
@@ -1038,8 +1041,8 @@ function ff_new_chapter(s: PAVFormatContext; id: integer; time_base: TAVRational
* @param pts_num numerator to convert to seconds (MPEG: 1)
* @param pts_den denominator to convert to seconds (MPEG: 90000)
*)
-procedure av_set_pts_info (s: PAVStream; pts_wrap_bits: integer;
- pts_num: integer; pts_den: integer);
+procedure av_set_pts_info(s: PAVStream; pts_wrap_bits: cint;
+ pts_num: cint; pts_den: cint);
cdecl; external av__format;
const
@@ -1047,7 +1050,7 @@ const
AVSEEK_FLAG_BYTE = 2; ///< seeking based on position in bytes
AVSEEK_FLAG_ANY = 4; ///< seek to any frame, even non keyframes
-function av_find_default_stream_index (s: PAVFormatContext): integer;
+function av_find_default_stream_index(s: PAVFormatContext): cint;
cdecl; external av__format;
(**
@@ -1058,7 +1061,7 @@ function av_find_default_stream_index (s: PAVFormatContext): integer;
* if AVSEEK_FLAG_ANY seek to any frame, only keyframes otherwise
* @return < 0 if no such timestamp could be found
*)
-function av_index_search_timestamp (st: PAVStream; timestamp: int64; flags: integer): integer;
+function av_index_search_timestamp(st: PAVStream; timestamp: cint64; flags: cint): cint;
cdecl; external av__format;
{$IF LIBAVFORMAT_VERSION >= 52004000} // 52.4.0
@@ -1069,7 +1072,7 @@ function av_index_search_timestamp (st: PAVStream; timestamp: int64; flags: inte
* This function is not part of the public API and should only be called
* by demuxers.
*)
-procedure ff_reduce_index(s: PAVFormatContext; stream_index: integer);
+procedure ff_reduce_index(s: PAVFormatContext; stream_index: cint);
cdecl; external av__format;
{$IFEND}
@@ -1078,8 +1081,8 @@ procedure ff_reduce_index(s: PAVFormatContext; stream_index: integer);
*
* @param timestamp timestamp in the timebase of the given stream
*)
-function av_add_index_entry (st: PAVStream; pos: int64; timestamp: int64;
- distance: integer; flags: integer): integer;
+function av_add_index_entry(st: PAVStream; pos: cint64; timestamp: cint64;
+ distance: cint; flags: cint): cint;
cdecl; external av__format;
(**
@@ -1088,8 +1091,8 @@ function av_add_index_entry (st: PAVStream; pos: int64; timestamp: int64;
* @param target_ts target timestamp in the time base of the given stream
* @param stream_index stream number
*)
-function av_seek_frame_binary (s: PAVFormatContext; stream_index: integer;
- target_ts: int64; flags: integer): integer;
+function av_seek_frame_binary(s: PAVFormatContext; stream_index: cint;
+ target_ts: cint64; flags: cint): cint;
cdecl; external av__format;
@@ -1101,14 +1104,14 @@ function av_seek_frame_binary (s: PAVFormatContext; stream_index: integer;
* @param timestamp new dts expressed in time_base of param ref_st
* @param ref_st reference stream giving time_base of param timestamp
*)
-procedure av_update_cur_dts (s: PAVFormatContext; ref_st: PAVStream;
- timestamp: int64);
+procedure av_update_cur_dts(s: PAVFormatContext; ref_st: PAVStream;
+ timestamp: cint64);
cdecl; external av__format;
{$IF LIBAVFORMAT_VERSION >= 51007000} // 51.7.0
type
TReadTimestampFunc = function (pavfc: PAVFormatContext;
- arg2: integer; arg3: Pint64; arg4: int64): int64; cdecl;
+ arg2: cint; arg3: Pint64; arg4: cint64): cint64; cdecl;
(**
* Does a binary search using read_timestamp().
@@ -1116,14 +1119,14 @@ type
* @param target_ts target timestamp in the time base of the given stream
* @param stream_index stream number
*)
-function av_gen_search(s: PAVFormatContext; stream_index: integer; target_ts: int64;
- pos_min: int64; pos_max: int64; pos_limit: int64; ts_min: int64; ts_max: int64;
- flags: integer; ts_ret: Pint64; read_timestamp: TReadTimestampFunc): int64;
+function av_gen_search(s: PAVFormatContext; stream_index: cint; target_ts: cint64;
+ pos_min: cint64; pos_max: cint64; pos_limit: cint64; ts_min: cint64; ts_max: cint64;
+ flags: cint; ts_ret: Pint64; read_timestamp: TReadTimestampFunc): cint64;
cdecl; external av__format;
{$IFEND}
(* media file output *)
-function av_set_parameters (s: PAVFormatContext; ap: PAVFormatParameters): integer;
+function av_set_parameters(s: PAVFormatContext; ap: PAVFormatParameters): cint;
cdecl; external av__format;
(**
@@ -1133,7 +1136,7 @@ function av_set_parameters (s: PAVFormatContext; ap: PAVFormatParameters): integ
* @param s media file handle
* @return 0 if OK. AVERROR_xxx if error.
*)
-function av_write_header (s: PAVFormatContext): integer;
+function av_write_header(s: PAVFormatContext): cint;
cdecl; external av__format;
(**
@@ -1147,8 +1150,8 @@ function av_write_header (s: PAVFormatContext): integer;
* @param pkt the packet, which contains the stream_index, buf/buf_size, dts/pts, ...
* @return < 0 if error, = 0 if OK, 1 if end of stream wanted.
*)
-function av_write_frame(s: PAVFormatContext; var pkt: TAVPacket): integer;
- cdecl; external av__format; (* CAT#2 *)
+function av_write_frame(s: PAVFormatContext; var pkt: TAVPacket): cint;
+ cdecl; external av__format;
(**
* Writes a packet to an output media file ensuring correct interleaving.
@@ -1164,8 +1167,8 @@ function av_write_frame(s: PAVFormatContext; var pkt: TAVPacket): integer;
* @param pkt the packet, which contains the stream_index, buf/buf_size, dts/pts, ...
* @return < 0 if error, = 0 if OK, 1 if end of stream wanted.
*)
-function av_interleaved_write_frame (s: PAVFormatContext; var pkt: TAVPacket): integer;
- cdecl; external av__format; (* CAT#2 *)
+function av_interleaved_write_frame(s: PAVFormatContext; var pkt: TAVPacket): cint;
+ cdecl; external av__format;
(**
* Interleave a packet per DTS in an output media file.
@@ -1182,7 +1185,7 @@ function av_interleaved_write_frame (s: PAVFormatContext; var pkt: TAVPacket): i
* < 0 if an error occurred
*)
function av_interleave_packet_per_dts(s: PAVFormatContext; _out: PAVPacket;
- pkt: PAVPacket; flush: integer): integer;
+ pkt: PAVPacket; flush: cint): cint;
cdecl; external av__format;
(**
@@ -1192,25 +1195,25 @@ function av_interleave_packet_per_dts(s: PAVFormatContext; _out: PAVPacket;
* @param s media file handle
* @return 0 if OK. AVERROR_xxx if error.
*)
-function av_write_trailer(s: pAVFormatContext): integer;
+function av_write_trailer(s: pAVFormatContext): cint;
cdecl; external av__format;
-procedure dump_format(ic: PAVFormatContext; index: integer; url: pchar;
- is_output: integer);
+procedure dump_format(ic: PAVFormatContext; index: cint; url: pchar;
+ is_output: cint);
cdecl; external av__format;
(**
* parses width and height out of string str.
* @deprecated Use av_parse_video_frame_size instead.
*)
-function parse_image_size(width_ptr: PInteger; height_ptr: PInteger; str: pchar): integer;
+function parse_image_size(width_ptr: PCint; height_ptr: PCint; str: pchar): cint;
cdecl; external av__format; deprecated;
(**
* Converts frame rate from string to a fraction.
* @deprecated Use av_parse_video_frame_rate instead.
*)
-function parse_frame_rate (frame_rate: PInteger; frame_rate_base: PInteger; arg: pchar): integer;
+function parse_frame_rate(frame_rate: PCint; frame_rate_base: PCint; arg: pchar): cint;
cdecl; external av__format; deprecated;
(**
@@ -1239,23 +1242,23 @@ function parse_frame_rate (frame_rate: PInteger; frame_rate_base: PInteger; arg:
* not zero \p datestr is interpreted as a duration, otherwise as a
* date.
*)
-function parse_date(datestr: pchar; duration: integer): int64;
+function parse_date(datestr: pchar; duration: cint): cint64;
cdecl; external av__format;
-function av_gettime (): int64;
+function av_gettime(): cint64;
cdecl; external av__format;
(* ffm specific for ffserver *)
const
FFM_PACKET_SIZE = 4096;
-function ffm_read_write_index (fd: integer): int64;
+function ffm_read_write_index(fd: cint): cint64;
cdecl; external av__format;
-procedure ffm_write_write_index(fd: integer; pos: int64);
+procedure ffm_write_write_index(fd: cint; pos: cint64);
cdecl; external av__format;
-procedure ffm_set_write_index (s: PAVFormatContext; pos: int64; file_size: int64);
+procedure ffm_set_write_index(s: PAVFormatContext; pos: cint64; file_size: cint64);
cdecl; external av__format;
(**
@@ -1264,7 +1267,7 @@ procedure ffm_set_write_index (s: PAVFormatContext; pos: int64; file_size: int64
* syntax: '?tag1=val1&tag2=val2...'. Little URL decoding is done.
* Return 1 if found.
*)
-function find_info_tag (arg: pchar; arg_size: integer; tag1: pchar; info: pchar): integer;
+function find_info_tag(arg: pchar; arg_size: cint; tag1: pchar; info: pchar): cint;
cdecl; external av__format;
(**
@@ -1279,8 +1282,8 @@ function find_info_tag (arg: pchar; arg_size: integer; tag1: pchar; info: pchar)
* @param number frame number
* @return 0 if OK, -1 if format error.
*)
-function av_get_frame_filename(buf: pchar; buf_size: integer;
- path: pchar; number: integer): integer;
+function av_get_frame_filename(buf: pchar; buf_size: cint;
+ path: pchar; number: cint): cint;
cdecl; external av__format
{$IF LIBAVFORMAT_VERSION <= 50006000} // 50.6.0
name 'get_frame_filename'
@@ -1292,7 +1295,7 @@ function av_get_frame_filename(buf: pchar; buf_size: integer;
* @param filename possible numbered sequence string
* @return 1 if a valid numbered sequence string, 0 otherwise.
*)
-function av_filename_number_test(filename: pchar): integer;
+function av_filename_number_test(filename: pchar): cint;
cdecl; external av__format
{$IF LIBAVFORMAT_VERSION <= 50006000} // 50.6.0
name 'filename_number_test'
@@ -1313,14 +1316,14 @@ function av_filename_number_test(filename: pchar): integer;
* @param size the size of the buffer
* @return 0 if OK. AVERROR_xxx if error.
*)
-function avf_sdp_create(ac: PPAVFormatContext; n_files: integer; buff: PChar; size: integer): integer;
+function avf_sdp_create(ac: PPAVFormatContext; n_files: cint; buff: PChar; size: cint): cint;
cdecl; external av__format;
{$IFEND}
implementation
{$IF LIBAVFORMAT_VERSION < 51012002} // 51.12.2
-procedure av_init_packet (var pkt: TAVPacket);
+procedure av_init_packet(var pkt: TAVPacket);
begin
with pkt do begin
pts := AV_NOPTS_VALUE;
@@ -1334,7 +1337,7 @@ begin
end;
{$IFEND}
-procedure av_free_packet (pkt: PAVPacket);
+procedure av_free_packet(pkt: PAVPacket);
begin
if ((pkt <> nil) and (@pkt^.destruct <> nil)) then
pkt^.destruct(pkt);