diff options
| -rw-r--r-- | src/lib/ffmpeg/avio.pas | 21 |
1 files changed, 16 insertions, 5 deletions
diff --git a/src/lib/ffmpeg/avio.pas b/src/lib/ffmpeg/avio.pas index ba717c1a..171fe5bd 100644 --- a/src/lib/ffmpeg/avio.pas +++ b/src/lib/ffmpeg/avio.pas @@ -74,6 +74,16 @@ const *) AVSEEK_SIZE = $10000; +{$IF LIBAVFORMAT_VERSION >= 52056000} // 52.56.0 + (** + * Oring this flag as into the "whence" parameter to a seek function causes it to + * seek by any means (like reopening and linear reading) or other normally unreasonble + * means that can be extreemly slow. + * This may be ignored by the seek code. + *) + AVSEEK_FORCE = $20000; +{$IFEND} + type TURLInterruptCB = function (): cint; cdecl; @@ -115,6 +125,7 @@ type {$ELSE} url_open: function (h: PURLContext; url: {const} PAnsiChar; flags: cint): cint; cdecl; {$IFEND} + (** * Reads up to size bytes from the resource accessed by h, and stores * the read bytes in buf. @@ -125,6 +136,7 @@ type * resource (except if the value of the size argument is also zero). *) url_read: function (h: PURLContext; buf: PByteArray; size: cint): cint; cdecl; + (** * Read as many bytes as possible (up to size), calling the * read function multiple times if necessary. @@ -242,6 +254,7 @@ function url_write (h: PURLContext; buf: PByteArray; size: cint): cint; cdecl; external av__format; function url_seek (h: PURLContext; pos: cint64; whence: cint): cint64; cdecl; external av__format; + (** * Closes the resource accessed by the URLContext h, and frees the * memory used by it. @@ -259,6 +272,7 @@ function url_exist(url: {const} PAnsiChar): cint; cdecl; external av__format; function url_filesize (h: PURLContext): cint64; cdecl; external av__format; + (** * Return the file descriptor associated with this URL. For RTP, this * will return only the RTP file descriptor, not the RTCP file descriptor. @@ -337,20 +351,20 @@ var url_interrupt_cb: PURLInterruptCB; external av__format; **) +{$IF LIBAVFORMAT_VERSION >= 52002000} // 52.2.0 (** * If protocol is NULL, returns the first registered protocol, * if protocol is non-NULL, returns the next registered protocol after protocol, * or NULL if protocol is the last one. *) -{$IF LIBAVFORMAT_VERSION >= 52002000} // 52.2.0 function av_protocol_next(p: PURLProtocol): PURLProtocol; cdecl; external av__format; {$IFEND} +{$IF LIBAVFORMAT_VERSION <= 52028000} // 52.28.0 (** * Registers the URLProtocol protocol. *) -{$IF LIBAVFORMAT_VERSION <= 52028000} // 52.28.0 (** * @deprecated Use av_register_protocol() instead. *) @@ -479,7 +493,6 @@ function url_fgets(s: PByteIOContext; buf: PAnsiChar; buf_size: cint): PAnsiChar procedure put_flush_packet (s: PByteIOContext); cdecl; external av__format; - (** * Reads size bytes from ByteIOContext into buf. @@ -528,7 +541,6 @@ function ff_get_v(bc: PByteIOContext): cuint64; function url_is_streamed(s: PByteIOContext): cint; {$IFDEF HasInline}inline;{$ENDIF} - (** * Creates and initializes a ByteIOContext for accessing the * resource referenced by the URLContext h. @@ -562,7 +574,6 @@ function url_resetbuf(s: PByteIOContext; flags: cint): cint; {$IFEND} {$IFEND} - (** * Creates and initializes a ByteIOContext for accessing the * resource indicated by url. |