胡斌

enlarge the pip to w=96:h=72

@@ -31,7 +31,7 @@ uid_811375464_20180203013322272__uid_4165000_20180203013327202.txt内容如下 @@ -31,7 +31,7 @@ uid_811375464_20180203013322272__uid_4165000_20180203013327202.txt内容如下
31 第一行,音视频合并时缺省视频编码参数,缺省值为:-vcodec libx264 -level 3.1 -preset veryfast -g 100 -r 20 -bf 0 -vsync cfr 31 第一行,音视频合并时缺省视频编码参数,缺省值为:-vcodec libx264 -level 3.1 -preset veryfast -g 100 -r 20 -bf 0 -vsync cfr
32 第一行,音视频合并时缺省音频编码参数,缺省值为:-acodec copy 32 第一行,音视频合并时缺省音频编码参数,缺省值为:-acodec copy
33 第三行,合并画中画时的音视频编码参数,缺省值为:-acodec aac -vcodec libx264 -level 3.1 -preset veryfast -g 100 -r 20 -bf 0 -vsync cfr 33 第三行,合并画中画时的音视频编码参数,缺省值为:-acodec aac -vcodec libx264 -level 3.1 -preset veryfast -g 100 -r 20 -bf 0 -vsync cfr
34 -第四行,合并画中画时音视频合并filter参数,缺省值为:-filter_complex "[1:v]scale=w=80:h=60:force_original_aspect_ratio=decrease[b];[0:v][b]overlay=x=0:y=0" -filter_complex amix=inputs=2:duration=first:dropout_transition=2,volume=1 34 +第四行,合并画中画时音视频合并filter参数,缺省值为:-filter_complex "[1:v]scale=w=96:h=72:force_original_aspect_ratio=decrease[b];[0:v][b]overlay=x=0:y=0" -filter_complex amix=inputs=2:duration=first:dropout_transition=2,volume=1
35 35
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37 37
@@ -105,7 +105,7 @@ void get_config_path(){ @@ -105,7 +105,7 @@ void get_config_path(){
105 const char * default_vcodec_param = "-vcodec libx264 -level 3.1 -preset veryfast -g 100 -r 20 -bf 0 -vsync cfr"; 105 const char * default_vcodec_param = "-vcodec libx264 -level 3.1 -preset veryfast -g 100 -r 20 -bf 0 -vsync cfr";
106 const char * default_acodec_param = "-acodec copy"; 106 const char * default_acodec_param = "-acodec copy";
107 const char * default_av_codec_param = "-acodec aac -vcodec libx264 -level 3.1 -preset veryfast -g 100 -r 20 -bf 0 -vsync cfr"; 107 const char * default_av_codec_param = "-acodec aac -vcodec libx264 -level 3.1 -preset veryfast -g 100 -r 20 -bf 0 -vsync cfr";
108 -const char * default_pip_param = "-filter_complex \"[1:v]scale=w=80:h=60:force_original_aspect_ratio=decrease[b];[0:v][b]overlay=x=0:y=0\" -filter_complex amix=inputs=2:duration=first:dropout_transition=2,volume=1"; 108 +const char * default_pip_param = "-filter_complex \"[1:v]scale=w=96:h=72:force_original_aspect_ratio=decrease[b];[0:v][b]overlay=x=0:y=0\" -filter_complex amix=inputs=2:duration=first:dropout_transition=2,volume=1";
109 109
110 110
111 char av_codec_param[1024]; 111 char av_codec_param[1024];