#include?“include\sdl2\SDL.h“
extern?“C“
{
#include?“include\libavformat\avformat.h“
#include?“include\libswscale\swscale.h“
};
FILE?*fp?=?NULL;
int?read_buffer（void?*opaqueuint8_t?*bufint?buf_size）
{
	if（!feof（fp））
	{
		int?true_size?=?fread（buf1buf_sizefp）;
		return?true_size;
	}
	else
		return?-1;
}
int?Resolutionchange（AVCodecContext?*pCodecCtxAVframe?*pframeAVframe?*pNewframeint?pNewWidthint?pNewHeight）
{
	pNewframe->linesize[0]?=?pNewWidth;
	pNewframe->linesize[1]?=?pNewWidth/2;
	pNewframe->linesize[2]?=?pNewWidth/2;
	struct?SwsContext?*pSwsCtx?=?NULL;
	pSwsCtx?=?sws_getContext（pCodecCtx->widthpCodecCtx->heightPIX_FMT_YUV420PpNewWidthpNewHeightPIX_FMT_YUV420PSWS_SINCNULLNULLNULL）;
	if（pSwsCtx?==?NULL）
		return?-1;
	sws_scale（pSwsCtxpframe->datapframe->linesize0pCodecCtx->heightpNewframe->datapNewframe->linesize）;
	sws_freeContext（pSwsCtx）;
	return?0;
}
int?main（int?argcchar?**argv）
{
	av_register_all（）;
	avformat_network_init（）;
	AVFormatContext?*pFormatCtx?=?NULL;
	pFormatCtx?=?avformat_alloc_context（）;
	char?filepath[]=“test.ts“;
	fp?=?fopen（filepath“rb+“）;
	if（fp?==?NULL）
		return?-1;
	unsigned?char?*aviobuffer?=?（unsigned?char?*）av_malloc（32768）;//32K
	AVIOContext?*avio?=?avio_alloc_context（aviobuffer327680NULLread_bufferNULLNULL）;
	pFormatCtx->pb?=?avio;
	if（avformat_open_input（&pFormatCtxNULLNULLNULL）!=?0）
		return?-2;
	if（avformat_find_stream_info（pFormatCtxNULL）?		return?-3;
	int?videoindex?=?-1;
	for（int?i=0;inb_streams;i++）
	{
		if（pFormatCtx->streams[i]->codec->codec_type?==?AVMEDIA_TYPE_VIDEO）
		{
			videoindex=i;
			break;
		}
	}
	if（videoindex?==?-1）
		return?-4;
	AVCodecContext?*pCodecCtx;
	pCodecCtx?=?pFormatCtx->streams[videoindex]->codec;
	AVCodec?*pCodec;
	pCodec?=?avcodec_find_decoder（pCodecCtx->codec_id）;
	if（pCodec==NULL）
		return?-5;
	if（avcodec_open2（pCodecCtx?pCodecNULL）?		return?-6;
	AVframe?*pframe*pNewframe;
	pframe?=?av_frame_alloc（）;
	pNewframe?=?av_frame_alloc（）;
	int?PictureSize?=?avpicture_get_size（PIX_FMT_YUV420PpCodecCtx->widthpCodecCtx->height）;
	uint8_t?*buffer?=?（uint8_t?*）av_malloc（PictureSize*sizeof（uint8_t））;
	avpicture_fill（（AVPicture?*）pNewframebufferPIX_FMT_YUV420PpCodecCtx->widthpCodecCtx->height）;

	if（SDL_Init（SDL_INIT_VIDEO?|?SDL_INIT_AUDIO?|?SDL_INIT_TIMER））
		return?-7;
	SDL_Window?*window?=?nullptr;
	window?=?SDL_CreateWindow（“MyPlayer“SDL_WINDOWPOS_UNDEFINEDSDL_WINDOWPOS_UNDEFINEDpCodecCtx->widthpCodecCtx->heightSDL_WINDOW_OPENGL）;
	if（!window）
		return?-7;
	SDL_Renderer?*renderer?=?nullptr;
	renderer?=?SDL_CreateRenderer（window-10）;
	if（renderer?==?nullptr）
		return?-8;
	SDL_Texture?*texture?=?nullptr;
	texture?=?SDL_CreateTexture（rendererSDL_PIXELFORMAT_YV12SDL_TEXTUREACCESS_STREAMINGpCodecCtx->widthpCodecCtx->height）;
????SDL_Rect?rect;
	SDL_Event?event;

	AVPacket?*packet=（AVPacket?*）malloc（sizeof（AVPacket））;
	av_new_pac

?屬性????????????大小?????日期????時間???名稱
-----------?---------??----------?-----??----
?????目錄???????????0??2015-06-12?17:36??Debug\
?????文件???????33792??2015-06-12?17:53??Debug\FFmpeg_10.exe
?????文件??????415848??2015-06-12?17:53??Debug\FFmpeg_10.ilk
?????文件??????609280??2015-06-12?17:53??Debug\FFmpeg_10.pdb
?????目錄???????????0??2015-06-12?17:12??FFmpeg_10\
?????目錄???????????0??2015-06-12?17:53??FFmpeg_10\Debug\
?????文件???????13264??2015-06-12?17:53??FFmpeg_10\Debug\CL.read.1.tlog
?????文件?????????290??2015-06-12?17:53??FFmpeg_10\Debug\CL.write.1.tlog
?????文件?????????658??2015-06-12?17:12??FFmpeg_10\Debug\FFmpeg_10.exe.embed.manifest
?????文件?????????724??2015-06-12?17:12??FFmpeg_10\Debug\FFmpeg_10.exe.embed.manifest.res
?????文件?????????616??2015-06-12?17:53??FFmpeg_10\Debug\FFmpeg_10.exe.intermediate.manifest
?????文件??????????47??2015-06-12?17:53??FFmpeg_10\Debug\FFmpeg_10.lastbuildstate
?????文件????????2763??2015-06-12?17:53??FFmpeg_10\Debug\FFmpeg_10.log
?????文件???????29453??2015-06-12?17:53??FFmpeg_10\Debug\FFmpeg_10.obj
?????文件?????????208??2015-06-12?17:12??FFmpeg_10\Debug\FFmpeg_10_manifest.rc
?????文件?????????646??2015-06-12?17:53??FFmpeg_10\Debug\cl.command.1.tlog
?????文件???????????2??2015-06-12?17:53??FFmpeg_10\Debug\link-cvtres.read.1.tlog
?????文件???????????2??2015-06-12?17:53??FFmpeg_10\Debug\link-cvtres.write.1.tlog
?????文件???????????2??2015-06-12?17:53??FFmpeg_10\Debug\link.2860-cvtres.read.1.tlog
?????文件???????????2??2015-06-12?17:53??FFmpeg_10\Debug\link.2860-cvtres.write.1.tlog
?????文件???????????2??2015-06-12?17:53??FFmpeg_10\Debug\link.2860.read.1.tlog
?????文件???????????2??2015-06-12?17:53??FFmpeg_10\Debug\link.2860.write.1.tlog
?????文件???????????2??2015-06-12?17:53??FFmpeg_10\Debug\link.2908-cvtres.read.1.tlog
?????文件???????????2??2015-06-12?17:53??FFmpeg_10\Debug\link.2908-cvtres.write.1.tlog
?????文件???????????2??2015-06-12?17:53??FFmpeg_10\Debug\link.2908.read.1.tlog
?????文件???????????2??2015-06-12?17:53??FFmpeg_10\Debug\link.2908.write.1.tlog
?????文件???????????2??2015-06-12?17:53??FFmpeg_10\Debug\link.3536-cvtres.read.1.tlog
?????文件???????????2??2015-06-12?17:53??FFmpeg_10\Debug\link.3536-cvtres.write.1.tlog
?????文件???????????2??2015-06-12?17:53??FFmpeg_10\Debug\link.3536.read.1.tlog
?????文件???????????2??2015-06-12?17:53??FFmpeg_10\Debug\link.3536.write.1.tlog
?????文件????????1978??2015-06-12?17:53??FFmpeg_10\Debug\link.command.1.tlog
............此處省略213個文件信息