From d8bbc7858622b6d9c278469aab701ca0b609cddf Mon Sep 17 00:00:00 2001 From: Daniel Baumann Date: Wed, 15 May 2024 05:35:49 +0200 Subject: Merging upstream version 126.0. Signed-off-by: Daniel Baumann --- dom/media/platforms/ffmpeg/FFmpegUtils.h | 56 ++++++++++++++++++++++++++++++++ 1 file changed, 56 insertions(+) create mode 100644 dom/media/platforms/ffmpeg/FFmpegUtils.h (limited to 'dom/media/platforms/ffmpeg/FFmpegUtils.h') diff --git a/dom/media/platforms/ffmpeg/FFmpegUtils.h b/dom/media/platforms/ffmpeg/FFmpegUtils.h new file mode 100644 index 0000000000..fe588ed14c --- /dev/null +++ b/dom/media/platforms/ffmpeg/FFmpegUtils.h @@ -0,0 +1,56 @@ +/* -*- 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 +#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 +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_ -- cgit v1.2.3