| 1 | /* |
| 2 | * This file is part of FFmpeg. |
| 3 | * |
| 4 | * FFmpeg is free software; you can redistribute it and/or |
| 5 | * modify it under the terms of the GNU Lesser General Public |
| 6 | * License as published by the Free Software Foundation; either |
| 7 | * version 2.1 of the License, or (at your option) any later version. |
| 8 | * |
| 9 | * FFmpeg is distributed in the hope that it will be useful, |
| 10 | * but WITHOUT ANY WARRANTY; without even the implied warranty of |
| 11 | * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU |
| 12 | * Lesser General Public License for more details. |
| 13 | * |
| 14 | * You should have received a copy of the GNU Lesser General Public |
| 15 | * License along with FFmpeg; if not, write to the Free Software |
| 16 | * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA |
| 17 | */ |
| 18 | |
| 19 | #ifndef AVFILTER_AVCODEC_H |
| 20 | #define AVFILTER_AVCODEC_H |
| 21 | |
| 22 | /** |
| 23 | * @file |
| 24 | * libavcodec/libavfilter gluing utilities |
| 25 | * |
| 26 | * This should be included in an application ONLY if the installed |
| 27 | * libavfilter has been compiled with libavcodec support, otherwise |
| 28 | * symbols defined below will not be available. |
| 29 | */ |
| 30 | |
| 31 | #include "avfilter.h" |
| 32 | |
| 33 | #if FF_API_AVFILTERBUFFER |
| 34 | /** |
| 35 | * Create and return a picref reference from the data and properties |
| 36 | * contained in frame. |
| 37 | * |
| 38 | * @param perms permissions to assign to the new buffer reference |
| 39 | * @deprecated avfilter APIs work natively with AVFrame instead. |
| 40 | */ |
| 41 | attribute_deprecated |
| 42 | AVFilterBufferRef *avfilter_get_video_buffer_ref_from_frame(const AVFrame *frame, int perms); |
| 43 | |
| 44 | |
| 45 | /** |
| 46 | * Create and return a picref reference from the data and properties |
| 47 | * contained in frame. |
| 48 | * |
| 49 | * @param perms permissions to assign to the new buffer reference |
| 50 | * @deprecated avfilter APIs work natively with AVFrame instead. |
| 51 | */ |
| 52 | attribute_deprecated |
| 53 | AVFilterBufferRef *avfilter_get_audio_buffer_ref_from_frame(const AVFrame *frame, |
| 54 | int perms); |
| 55 | |
| 56 | /** |
| 57 | * Create and return a buffer reference from the data and properties |
| 58 | * contained in frame. |
| 59 | * |
| 60 | * @param perms permissions to assign to the new buffer reference |
| 61 | * @deprecated avfilter APIs work natively with AVFrame instead. |
| 62 | */ |
| 63 | attribute_deprecated |
| 64 | AVFilterBufferRef *avfilter_get_buffer_ref_from_frame(enum AVMediaType type, |
| 65 | const AVFrame *frame, |
| 66 | int perms); |
| 67 | #endif |
| 68 | |
| 69 | #if FF_API_FILL_FRAME |
| 70 | /** |
| 71 | * Fill an AVFrame with the information stored in samplesref. |
| 72 | * |
| 73 | * @param frame an already allocated AVFrame |
| 74 | * @param samplesref an audio buffer reference |
| 75 | * @return >= 0 in case of success, a negative AVERROR code in case of |
| 76 | * failure |
| 77 | * @deprecated Use avfilter_copy_buf_props() instead. |
| 78 | */ |
| 79 | attribute_deprecated |
| 80 | int avfilter_fill_frame_from_audio_buffer_ref(AVFrame *frame, |
| 81 | const AVFilterBufferRef *samplesref); |
| 82 | |
| 83 | /** |
| 84 | * Fill an AVFrame with the information stored in picref. |
| 85 | * |
| 86 | * @param frame an already allocated AVFrame |
| 87 | * @param picref a video buffer reference |
| 88 | * @return >= 0 in case of success, a negative AVERROR code in case of |
| 89 | * failure |
| 90 | * @deprecated Use avfilter_copy_buf_props() instead. |
| 91 | */ |
| 92 | attribute_deprecated |
| 93 | int avfilter_fill_frame_from_video_buffer_ref(AVFrame *frame, |
| 94 | const AVFilterBufferRef *picref); |
| 95 | |
| 96 | /** |
| 97 | * Fill an AVFrame with information stored in ref. |
| 98 | * |
| 99 | * @param frame an already allocated AVFrame |
| 100 | * @param ref a video or audio buffer reference |
| 101 | * @return >= 0 in case of success, a negative AVERROR code in case of |
| 102 | * failure |
| 103 | * @deprecated Use avfilter_copy_buf_props() instead. |
| 104 | */ |
| 105 | attribute_deprecated |
| 106 | int avfilter_fill_frame_from_buffer_ref(AVFrame *frame, |
| 107 | const AVFilterBufferRef *ref); |
| 108 | #endif |
| 109 | |
| 110 | #endif /* AVFILTER_AVCODEC_H */ |