Libav
libvpx.c
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1 /*
2  * Copyright (c) 2013 Guillaume Martres <smarter@ubuntu.com>
3  *
4  * This file is part of Libav.
5  *
6  * Libav is free software; you can redistribute it and/or
7  * modify it under the terms of the GNU Lesser General Public
8  * License as published by the Free Software Foundation; either
9  * version 2.1 of the License, or (at your option) any later version.
10  *
11  * Libav is distributed in the hope that it will be useful,
12  * but WITHOUT ANY WARRANTY; without even the implied warranty of
13  * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
14  * Lesser General Public License for more details.
15  *
16  * You should have received a copy of the GNU Lesser General Public
17  * License along with Libav; if not, write to the Free Software
18  * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA
19  */
20 
21 #include <vpx/vpx_codec.h>
22 
23 #include "libvpx.h"
24 
25 enum AVPixelFormat ff_vpx_imgfmt_to_pixfmt(vpx_img_fmt_t img)
26 {
27  switch (img) {
28  case VPX_IMG_FMT_RGB24: return AV_PIX_FMT_RGB24;
29  case VPX_IMG_FMT_RGB565: return AV_PIX_FMT_RGB565BE;
30  case VPX_IMG_FMT_RGB555: return AV_PIX_FMT_RGB555BE;
31  case VPX_IMG_FMT_UYVY: return AV_PIX_FMT_UYVY422;
32  case VPX_IMG_FMT_YUY2: return AV_PIX_FMT_YUYV422;
33  case VPX_IMG_FMT_YVYU: return AV_PIX_FMT_YVYU422;
34  case VPX_IMG_FMT_BGR24: return AV_PIX_FMT_BGR24;
35  case VPX_IMG_FMT_ARGB: return AV_PIX_FMT_ARGB;
36  case VPX_IMG_FMT_ARGB_LE: return AV_PIX_FMT_BGRA;
37  case VPX_IMG_FMT_RGB565_LE: return AV_PIX_FMT_RGB565LE;
38  case VPX_IMG_FMT_RGB555_LE: return AV_PIX_FMT_RGB555LE;
39  case VPX_IMG_FMT_I420: return AV_PIX_FMT_YUV420P;
40  case VPX_IMG_FMT_I422: return AV_PIX_FMT_YUV422P;
41  case VPX_IMG_FMT_I444: return AV_PIX_FMT_YUV444P;
42  case VPX_IMG_FMT_444A: return AV_PIX_FMT_YUVA444P;
43 #if VPX_IMAGE_ABI_VERSION >= 3
44  case VPX_IMG_FMT_I440: return AV_PIX_FMT_YUV440P;
45  case VPX_IMG_FMT_I42016: return AV_PIX_FMT_YUV420P16BE;
46  case VPX_IMG_FMT_I42216: return AV_PIX_FMT_YUV422P16BE;
47  case VPX_IMG_FMT_I44416: return AV_PIX_FMT_YUV444P16BE;
48 #endif
49  default: return AV_PIX_FMT_NONE;
50  }
51 }
52 
53 vpx_img_fmt_t ff_vpx_pixfmt_to_imgfmt(enum AVPixelFormat pix)
54 {
55  switch (pix) {
56  case AV_PIX_FMT_RGB24: return VPX_IMG_FMT_RGB24;
57  case AV_PIX_FMT_RGB565BE: return VPX_IMG_FMT_RGB565;
58  case AV_PIX_FMT_RGB555BE: return VPX_IMG_FMT_RGB555;
59  case AV_PIX_FMT_UYVY422: return VPX_IMG_FMT_UYVY;
60  case AV_PIX_FMT_YUYV422: return VPX_IMG_FMT_YUY2;
61  case AV_PIX_FMT_YVYU422: return VPX_IMG_FMT_YVYU;
62  case AV_PIX_FMT_BGR24: return VPX_IMG_FMT_BGR24;
63  case AV_PIX_FMT_ARGB: return VPX_IMG_FMT_ARGB;
64  case AV_PIX_FMT_BGRA: return VPX_IMG_FMT_ARGB_LE;
65  case AV_PIX_FMT_RGB565LE: return VPX_IMG_FMT_RGB565_LE;
66  case AV_PIX_FMT_RGB555LE: return VPX_IMG_FMT_RGB555_LE;
67  case AV_PIX_FMT_YUV420P: return VPX_IMG_FMT_I420;
68  case AV_PIX_FMT_YUV422P: return VPX_IMG_FMT_I422;
69  case AV_PIX_FMT_YUV444P: return VPX_IMG_FMT_I444;
70  case AV_PIX_FMT_YUVA444P: return VPX_IMG_FMT_444A;
71 #if VPX_IMAGE_ABI_VERSION >= 3
72  case AV_PIX_FMT_YUV440P: return VPX_IMG_FMT_I440;
73  case AV_PIX_FMT_YUV420P16BE: return VPX_IMG_FMT_I42016;
74  case AV_PIX_FMT_YUV422P16BE: return VPX_IMG_FMT_I42216;
75  case AV_PIX_FMT_YUV444P16BE: return VPX_IMG_FMT_I44416;
76 #endif
77  default: return VPX_IMG_FMT_NONE;
78  }
79 }
packed YUV 4:2:2, 16bpp, Cb Y0 Cr Y1
Definition: pixfmt.h:78
planar YUV 4:4:4, 24bpp, (1 Cr & Cb sample per 1x1 Y samples)
Definition: pixfmt.h:64
packed RGB 8:8:8, 24bpp, RGBRGB...
Definition: pixfmt.h:61
packed RGB 5:5:5, 16bpp, (msb)1A 5R 5G 5B(lsb), little-endian, most significant bit to 0 ...
Definition: pixfmt.h:112
enum AVPixelFormat ff_vpx_imgfmt_to_pixfmt(vpx_img_fmt_t img)
Definition: libvpx.c:25
packed RGB 5:6:5, 16bpp, (msb) 5R 6G 5B(lsb), little-endian
Definition: pixfmt.h:110
packed RGB 5:6:5, 16bpp, (msb) 5R 6G 5B(lsb), big-endian
Definition: pixfmt.h:109
planar YUV 4:4:4, 48bpp, (1 Cr & Cb sample per 1x1 Y samples), big-endian
Definition: pixfmt.h:133
packed BGRA 8:8:8:8, 32bpp, BGRABGRA...
Definition: pixfmt.h:92
planar YUV 4:2:2, 32bpp, (1 Cr & Cb sample per 2x1 Y samples), big-endian
Definition: pixfmt.h:131
packed ARGB 8:8:8:8, 32bpp, ARGBARGB...
Definition: pixfmt.h:89
planar YUV 4:2:2, 16bpp, (1 Cr & Cb sample per 2x1 Y samples)
Definition: pixfmt.h:63
vpx_img_fmt_t ff_vpx_pixfmt_to_imgfmt(enum AVPixelFormat pix)
Definition: libvpx.c:53
packed YUV 4:2:2, 16bpp, Y0 Cr Y1 Cb
Definition: pixfmt.h:201
packed RGB 8:8:8, 24bpp, BGRBGR...
Definition: pixfmt.h:62
planar YUV 4:2:0, 24bpp, (1 Cr & Cb sample per 2x2 Y samples), big-endian
Definition: pixfmt.h:129
planar YUV 4:4:4 32bpp, (1 Cr & Cb sample per 1x1 Y & A samples)
Definition: pixfmt.h:170
packed YUV 4:2:2, 16bpp, Y0 Cb Y1 Cr
Definition: pixfmt.h:60
packed RGB 5:5:5, 16bpp, (msb)1A 5R 5G 5B(lsb), big-endian, most significant bit to 0 ...
Definition: pixfmt.h:111
planar YUV 4:2:0, 12bpp, (1 Cr & Cb sample per 2x2 Y samples)
Definition: pixfmt.h:59
planar YUV 4:4:0 (1 Cr & Cb sample per 1x2 Y samples)
Definition: pixfmt.h:96
AVPixelFormat
Pixel format.
Definition: pixfmt.h:57