Hu Chunming / vpt_ascend_arm

Commit 9109833b32f4b367ba3d518dde8e0641effced9c

Authored by Hu Chunming
1 parent d3b383c9

优化实时视频流判断

Inline Side-by-side
Showing 1 changed file with 15 additions and 8 deletions
src/decoder/dvpp/DvppDecoder.cpp
  View file @9109833
... ... @@ -108,14 +108,6 @@ bool DvppDecoder::init(FFDecConfig cfg){
108 108 AVCodecContext* DvppDecoder::init_FFmpeg(FFDecConfig config){
109 109  
110 110 const char* input_file = config.uri.c_str();
111   - FILE* infile = fopen(input_file, "r");
112   - if(nullptr != infile) {
113   - m_bReal = false;
114   - fclose(infile);
115   - infile = nullptr;
116   - } else {
117   - m_bReal = true;
118   - }
119 111  
120 112 // 打开输入视频文件
121 113 AVDictionary *options = nullptr;
... ... @@ -131,6 +123,21 @@ AVCodecContext* DvppDecoder::init_FFmpeg(FFDecConfig config){
131 123 }
132 124 av_dump_format(fmt_ctx, 0, input_file, 0);
133 125  
  126 + FILE* infile = fopen(input_file, "r");
  127 + if(nullptr != infile) {
  128 + // 可以作为本地文件打开，那必然是文件
  129 + m_bReal = false;
  130 + fclose(infile);
  131 + infile = nullptr;
  132 + } else {
  133 + // http://xxxx/xxx.mp4 也与文件同
  134 + if (fmt_ctx->iformat && fmt_ctx->iformat->extensions) {
  135 + m_bReal = false;
  136 + } else {
  137 + m_bReal = true;
  138 + }
  139 + }
  140 +
134 141 // 查找流信息
135 142 if (avformat_find_stream_info(fmt_ctx, nullptr) < 0) {
136 143 LOG_ERROR("[{}]- Cannot find input stream information!", m_dec_name);
... ...