Commit | Line | Data |
---|---|---|
2ba45a60 DM |
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 | #include "config.h" | |
20 | ||
21 | #include "libavutil/mem.h" | |
22 | ||
23 | #include "vda.h" | |
24 | #include "vda_internal.h" | |
25 | ||
26 | #if CONFIG_H264_VDA_HWACCEL | |
27 | AVVDAContext *av_vda_alloc_context(void) | |
28 | { | |
29 | AVVDAContext *ret = av_mallocz(sizeof(*ret)); | |
30 | ||
31 | if (ret) | |
32 | ret->output_callback = ff_vda_output_callback; | |
33 | ||
34 | return ret; | |
35 | } | |
36 | ||
37 | int av_vda_default_init(AVCodecContext *avctx) | |
38 | { | |
39 | avctx->hwaccel_context = av_vda_alloc_context(); | |
40 | if (!avctx->hwaccel_context) | |
41 | return AVERROR(ENOMEM); | |
42 | return ff_vda_default_init(avctx); | |
43 | } | |
44 | ||
45 | void av_vda_default_free(AVCodecContext *avctx) | |
46 | { | |
47 | ff_vda_default_free(avctx); | |
48 | av_freep(&avctx->hwaccel_context); | |
49 | } | |
50 | ||
51 | void ff_vda_default_free(AVCodecContext *avctx) | |
52 | { | |
53 | AVVDAContext *vda = avctx->hwaccel_context; | |
54 | if (vda && vda->decoder) | |
55 | VDADecoderDestroy(vda->decoder); | |
56 | } | |
57 | ||
58 | #else | |
59 | AVVDAContext *av_vda_alloc_context(void) | |
60 | { | |
61 | return NULL; | |
62 | } | |
63 | ||
64 | int av_vda_default_init(AVCodecContext *avctx) | |
65 | { | |
66 | return AVERROR(ENOSYS); | |
67 | } | |
68 | ||
69 | void av_vda_default_free(AVCodecContext *ctx) | |
70 | { | |
71 | } | |
72 | #endif |