blob: fe588ed14cea6b4c771ab431eb5b9facdb18a181 (
plain)
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
|
/* -*- Mode: C++; tab-width: 2; indent-tabs-mode: nil; c-basic-offset: 2 -*- */
/* vim:set ts=2 sw=2 sts=2 et cindent: */
/* This Source Code Form is subject to the terms of the Mozilla Public
* License, v. 2.0. If a copy of the MPL was not distributed with this
* file, You can obtain one at http://mozilla.org/MPL/2.0/. */
#ifndef DOM_MEDIA_PLATFORMS_FFMPEG_FFMPEGUTILS_H_
#define DOM_MEDIA_PLATFORMS_FFMPEG_FFMPEGUTILS_H_
#include <cstddef>
#include "nsStringFwd.h"
#include "FFmpegLibWrapper.h"
// This must be the last header included
#include "FFmpegLibs.h"
namespace mozilla {
#if LIBAVCODEC_VERSION_MAJOR >= 57
using FFmpegBitRate = int64_t;
constexpr size_t FFmpegErrorMaxStringSize = AV_ERROR_MAX_STRING_SIZE;
#else
using FFmpegBitRate = int;
constexpr size_t FFmpegErrorMaxStringSize = 64;
#endif
nsCString MakeErrorString(const FFmpegLibWrapper* aLib, int aErrNum);
template <typename T, typename F>
void IterateZeroTerminated(const T& aList, F&& aLambda) {
for (size_t i = 0; aList[i] != 0; i++) {
aLambda(aList[i]);
}
}
inline bool IsVideoCodec(AVCodecID aCodecID) {
switch (aCodecID) {
case AV_CODEC_ID_H264:
#if LIBAVCODEC_VERSION_MAJOR >= 54
case AV_CODEC_ID_VP8:
#endif
#if LIBAVCODEC_VERSION_MAJOR >= 55
case AV_CODEC_ID_VP9:
#endif
#if LIBAVCODEC_VERSION_MAJOR >= 59
case AV_CODEC_ID_AV1:
#endif
return true;
default:
return false;
}
}
} // namespace mozilla
#endif // DOM_MEDIA_PLATFORMS_FFMPEG_FFMPEGUTILS_H_
|
