diff options
Diffstat (limited to 'src/lib/ffmpeg7/libavcodec/audioconvert.pas')
| -rw-r--r-- | src/lib/ffmpeg7/libavcodec/audioconvert.pas | 100 |
1 files changed, 0 insertions, 100 deletions
diff --git a/src/lib/ffmpeg7/libavcodec/audioconvert.pas b/src/lib/ffmpeg7/libavcodec/audioconvert.pas deleted file mode 100644 index f0c33e06..00000000 --- a/src/lib/ffmpeg7/libavcodec/audioconvert.pas +++ /dev/null @@ -1,100 +0,0 @@ -(* - * This file is part of FFmpeg. - * - * FFmpeg 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 2.1 of the License, or (at your option) any later version. - * - * FFmpeg 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 FFmpeg; if not, write to the Free Software - * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA - * - * This is a part of the Pascal port of ffmpeg. - * - Changes and updates by the UltraStar Deluxe Team - * - * Conversion of libavutil/audioconvert.h - * avutil version 50.43.0 - * - *) - -(** - * @file - * audio conversion routines - *) - -const - {* Audio channel masks *} - AV_CH_FRONT_LEFT = $00000001; - AV_CH_FRONT_RIGHT = $00000002; - AV_CH_FRONT_CENTER = $00000004; - AV_CH_LOW_FREQUENCY = $00000008; - AV_CH_BACK_LEFT = $00000010; - AV_CH_BACK_RIGHT = $00000020; - AV_CH_FRONT_LEFT_OF_CENTER = $00000040; - AV_CH_FRONT_RIGHT_OF_CENTER = $00000080; - AV_CH_BACK_CENTER = $00000100; - AV_CH_SIDE_LEFT = $00000200; - AV_CH_SIDE_RIGHT = $00000400; - AV_CH_TOP_CENTER = $00000800; - AV_CH_TOP_FRONT_LEFT = $00001000; - AV_CH_TOP_FRONT_CENTER = $00002000; - AV_CH_TOP_FRONT_RIGHT = $00004000; - AV_CH_TOP_BACK_LEFT = $00008000; - AV_CH_TOP_BACK_CENTER = $00010000; - AV_CH_TOP_BACK_RIGHT = $00020000; - AV_CH_STEREO_LEFT = $20000000; ///< Stereo downmix. - AV_CH_STEREO_RIGHT = $40000000; ///< See AV_CH_STEREO_LEFT. - -(** Channel mask value used for AVCodecContext.request_channel_layout - * to indicate that the user requests the channel order of the decoder output - * to be the native codec channel order. - *) - AV_CH_LAYOUT_NATIVE = $8000000000000000; - -(* Audio channel convenience macros *) - AV_CH_LAYOUT_MONO = (AV_CH_FRONT_CENTER); - AV_CH_LAYOUT_STEREO = (AV_CH_FRONT_LEFT or AV_CH_FRONT_RIGHT); - AV_CH_LAYOUT_2_1 = (AV_CH_LAYOUT_STEREO or AV_CH_BACK_CENTER); - AV_CH_LAYOUT_SURROUND = (AV_CH_LAYOUT_STEREO or AV_CH_FRONT_CENTER); - AV_CH_LAYOUT_4POINT0 = (AV_CH_LAYOUT_SURROUND or AV_CH_BACK_CENTER); - AV_CH_LAYOUT_2_2 = (AV_CH_LAYOUT_STEREO or AV_CH_SIDE_LEFT or AV_CH_SIDE_RIGHT); - AV_CH_LAYOUT_QUAD = (AV_CH_LAYOUT_STEREO or AV_CH_BACK_LEFT or AV_CH_BACK_RIGHT); - AV_CH_LAYOUT_5POINT0 = (AV_CH_LAYOUT_SURROUND or AV_CH_SIDE_LEFT or AV_CH_SIDE_RIGHT); - AV_CH_LAYOUT_5POINT1 = (AV_CH_LAYOUT_5POINT0 or AV_CH_LOW_FREQUENCY); - AV_CH_LAYOUT_5POINT0_BACK = (AV_CH_LAYOUT_SURROUND or AV_CH_BACK_LEFT or - AV_CH_BACK_RIGHT); - AV_CH_LAYOUT_5POINT1_BACK = (AV_CH_LAYOUT_5POINT0_BACK or AV_CH_LOW_FREQUENCY); - AV_CH_LAYOUT_7POINT0 = (AV_CH_LAYOUT_5POINT0 or AV_CH_BACK_LEFT or AV_CH_BACK_RIGHT); - AV_CH_LAYOUT_7POINT1 = (AV_CH_LAYOUT_5POINT1 or AV_CH_BACK_LEFT or AV_CH_BACK_RIGHT); - AV_CH_LAYOUT_7POINT1_WIDE = (AV_CH_LAYOUT_5POINT1_BACK or - AV_CH_FRONT_LEFT_OF_CENTER or - AV_CH_FRONT_RIGHT_OF_CENTER); - AV_CH_LAYOUT_STEREO_DOWNMIX = (AV_CH_STEREO_LEFT or AV_CH_STEREO_RIGHT); - -(** - * Return a channel layout id that matches name, 0 if no match. - *) -function av_get_channel_layout(name: {const} PAnsiChar): cint64; - cdecl; external av__util; - -(** - * Return a description of a channel layout. - * If nb_channels is <= 0, it is guessed from the channel_layout. - * - * @param buf put here the string containing the channel layout - * @param buf_size size in bytes of the buffer - *) -procedure av_get_channel_layout_string(buf: PAnsiChar; buf_size: cint; nb_channels: cint; channel_layout: cint64); - cdecl; external av__util; - -(** - * Return the number of channels in the channel layout. - *) -function av_get_channel_layout_nb_channels(channel_layout: cint64): cint; - cdecl; external av__util; |