diff options
Diffstat (limited to 'mediaplugin/src/plugins/media/ffmpeg/ffmpeg_core.h')
| -rw-r--r-- | mediaplugin/src/plugins/media/ffmpeg/ffmpeg_core.h | 180 |
1 files changed, 0 insertions, 180 deletions
diff --git a/mediaplugin/src/plugins/media/ffmpeg/ffmpeg_core.h b/mediaplugin/src/plugins/media/ffmpeg/ffmpeg_core.h deleted file mode 100644 index 524e37b4..00000000 --- a/mediaplugin/src/plugins/media/ffmpeg/ffmpeg_core.h +++ /dev/null @@ -1,180 +0,0 @@ -/* UltraStar Deluxe - Karaoke Game - * - * UltraStar Deluxe is the legal property of its developers, whose names - * are too numerous to list here. Please refer to the COPYRIGHT - * file distributed with this source distribution. - * - * This program is free software; you can redistribute it and/or - * modify it under the terms of the GNU General Public License - * as published by the Free Software Foundation; either version 2 - * of the License, or (at your option) any later version. - * - * This program is distributed in the hope that it will be useful, - * but WITHOUT ANY WARRANTY; without even the implied warranty of - * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the - * GNU General Public License for more details. - * - * You should have received a copy of the GNU General Public License - * along with this program; see the file COPYING. If not, write to - * the Free Software Foundation, Inc., 51 Franklin Street, Fifth Floor, - * Boston, MA 02110-1301, USA. - * - * $URL$ - * $Id$ - */ -#ifndef _FFMPEG_CORE_H_ -#define _FFMPEG_CORE_H_ - -// TODO: check with configure -#ifndef HAVE_SWSCALE -#define HAVE_SWSCALE -#endif - -#ifdef HAVE_SWSCALE -#define USE_SWSCALE -#endif - -#ifndef __STDC_CONSTANT_MACROS -#define __STDC_CONSTANT_MACROS -#endif -#include <inttypes.h> -#include <string> -extern "C" { -#ifdef HAVE_FFMPEG_INCLUDE_DIR -#include <ffmpeg/avcodec.h> -#include <ffmpeg/avformat.h> -#include <ffmpeg/avio.h> -#include <ffmpeg/avutil.h> -#include <ffmpeg/mathematics.h> -#include <ffmpeg/rational.h> // used for av_rescale_q -#ifdef USE_SWSCALE -#include <ffmpeg/swscale.h> -#endif -#else -#include <libavcodec/avcodec.h> -#include <libavformat/avformat.h> -#include <libavformat/avio.h> -#include <libavutil/avutil.h> -#include <libavutil/mathematics.h> -#include <libavutil/rational.h> // used for av_rescale_q -#ifdef USE_SWSCALE -#include <libswscale/swscale.h> -#endif -#endif -} -#include "core/util.h" - -class PacketQueue { -private: - AVPacketList *_firstListEntry; - AVPacketList *_lastListEntry; - int _packetCount; - Mutex _mutex; - Condition _condition; - int _size; - bool _abortRequest; -public: - PacketQueue(); - ~PacketQueue(); - - int put(AVPacket *packet); - int putStatus(int statusFlag, void *statusInfo); - void freeStatusInfo(AVPacket *packet); - void* getStatusInfo(AVPacket *packet); - int get(AVPacket *packet, bool blocking); - int getSize(); - void flush(); - void abort(); - bool isAborted(); -}; - -extern const uint8_t* STATUS_PACKET; -enum { - PKT_STATUS_FLAG_EOF = 1, // signal end-of-file - PKT_STATUS_FLAG_FLUSH, // request the decoder to flush its avcodec decode buffers - PKT_STATUS_FLAG_ERROR, // signal an error state - PKT_STATUS_FLAG_EMPTY // request the decoder to output empty data (silence or black frames) -}; - -class MediaCore_FFmpeg; - -// Note: singleton pattern does not work here as static vars -// are initialized before the plugin itself is initialized. -extern MediaCore_FFmpeg *ffmpegCore; - -class MediaCore_FFmpeg { -private: - URLProtocol utf8FileProtocol; - Mutex _codecLock; - - std::string hexVerToStr(unsigned version); - void checkVersions(); - void registerUTF8FileProtocol(); -public: - MediaCore_FFmpeg(); - ~MediaCore_FFmpeg(); - - std::string getErrorString(int errorNum) const; - bool findStreamIDs(AVFormatContext *formatCtx, int *firstVideoStream, int *firstAudioStream) const; - int findAudioStreamIndex(AVFormatContext *formatCtx) const; - bool convertFFmpegToAudioFormat(SampleFormat ffmpegFormat, audioSampleFormat_t *format) const; - -public: - class AVCodecLock { - public: - AVCodecLock() { - ffmpegCore->_codecLock.lock(); - } - - ~AVCodecLock() { - ffmpegCore->_codecLock.unlock(); - } - }; -}; - -// FFmpeg compatibility with older versions - -#ifndef AV_VERSION_INT -#define AV_VERSION_INT(a,b,c) (((a)<<16)+((b)<<8)+(c)) -#endif - -#ifndef LIBAVFORMAT_VERSION_MAJOR -#define LIBAVFORMAT_VERSION_MAJOR (LIBAVFORMAT_VERSION_INT>>16) -#endif -#ifndef LIBAVCODEC_VERSION_MAJOR -#define LIBAVCODEC_VERSION_MAJOR (LIBAVCODEC_VERSION_INT>>16) -#endif -#ifndef LIBAVUTIL_VERSION_MAJOR -#define LIBAVUTIL_VERSION_MAJOR (LIBAVUTIL_VERSION_INT>>16) -#endif - -#if LIBAVCODEC_VERSION_INT < AV_VERSION_INT(52,64,0) -#define AVMEDIA_TYPE_VIDEO CODEC_TYPE_VIDEO -#define AVMEDIA_TYPE_AUDIO CODEC_TYPE_AUDIO -#endif - -#if LIBAVCODEC_VERSION_INT < AV_VERSION_INT(52,26,0) -#define avcodec_decode_video2(avctx, picture, got_picture_ptr, avpkt) \ - avcodec_decode_video((avctx), (picture), (got_picture_ptr), \ - (avpkt)->data, (avpkt)->size) -#endif - -#if LIBAVCODEC_VERSION_INT < AV_VERSION_INT(51,30,0) -#define avcodec_decode_audio3(avctx, samples, frame_size_ptr, avpkt) \ - avcodec_decode_audio((avctx), (samples), (frame_size_ptr), \ - (avpkt)->data, (avpkt)->size) -#elif LIBAVCODEC_VERSION_INT < AV_VERSION_INT(52,26,0) -#define avcodec_decode_audio3(avctx, samples, frame_size_ptr, avpkt) \ - avcodec_decode_audio2((avctx), (samples), (frame_size_ptr), \ - (avpkt)->data, (avpkt)->size) -#endif - -#if LIBAVFORMAT_VERSION_INT < AV_VERSION_INT(52,29,0) -#define av_register_protocol2(prot, size) \ - register_protocol(prot) -#elif LIBAVFORMAT_VERSION_INT < AV_VERSION_INT(52,69,0) -#define av_register_protocol2(prot, size) \ - av_register_protocol(prot) -#endif - -#endif /* _FFMPEG_CORE_H_ */ |