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FFmpegAndroid
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Take space symbol into account, when processing cmd

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pull/209/head
xufuji456 3 years ago
parent cb411f22e6
commit 1453249b21
1 changed files with 63 additions and 69 deletions
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  1. 132
      app/src/main/java/com/frank/ffmpeg/util/FFmpegUtil.java

132
app/src/main/java/com/frank/ffmpeg/util/FFmpegUtil.java
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@ -268,9 +268,8 @@ public class FFmpegUtil {
public static String[] extractAudio(String inputPath, String outputPath) { public static String[] extractAudio(String inputPath, String outputPath) {
// -vn: disable video // -vn: disable video
// multi audio track: ffmpeg -i input.mp4 -map 0:1 -vn output.mp3 // multi audio track: ffmpeg -i input.mp4 -map 0:1 -vn output.mp3
String extractAudioCmd = "ffmpeg -i %s -vn %s"; String extractAudioCmd = "ffmpeg -i -vn";
extractAudioCmd = String.format(extractAudioCmd, inputPath, outputPath); return insert(extractAudioCmd.split(" "), 2, inputPath, outputPath);
return extractAudioCmd.split(" ");
} }
/** /**
@ -282,9 +281,8 @@ public class FFmpegUtil {
*/ */
public static String[] extractVideo(String inputPath, String outputPath) { public static String[] extractVideo(String inputPath, String outputPath) {
//-an: disable audio //-an: disable audio
String extractVideoCmd = "ffmpeg -i %s -vcodec copy -an %s"; String extractVideoCmd = "ffmpeg -i -vcodec copy -an";
extractVideoCmd = String.format(extractVideoCmd, inputPath, outputPath); return insert(extractVideoCmd.split(" "), 2, inputPath, outputPath);
return extractVideoCmd.split(" ");
} }
/** /**
@ -300,9 +298,9 @@ public class FFmpegUtil {
// assign the frameRate, bitRate and resolution // assign the frameRate, bitRate and resolution
// String transformVideoCmd = "ffmpeg -i %s -r 25 -b 200 -s 1080x720 %s"; // String transformVideoCmd = "ffmpeg -i %s -r 25 -b 200 -s 1080x720 %s";
// assign the encoder // assign the encoder
String transformVideoCmd = "ffmpeg -i %s -vcodec libx264 -acodec libmp3lame %s"; // ffmpeg -i %s -vcodec libx264 -acodec libmp3lame %s
transformVideoCmd = String.format(transformVideoCmd, inputPath, outputPath); String transformVideoCmd = "ffmpeg -i -vcodec libx264 -acodec libmp3lame";
return transformVideoCmd.split(" "); return insert(transformVideoCmd.split(" "), 2, inputPath, outputPath);
} }
/** /**
@ -329,12 +327,11 @@ public class FFmpegUtil {
String transformVideoCmd; String transformVideoCmd;
if (width > 0 && height > 0) { if (width > 0 && height > 0) {
String scale = "-vf scale=" + width + ":" + height; String scale = "-vf scale=" + width + ":" + height;
transformVideoCmd = "ffmpeg -i %s -vcodec libx264 -acodec aac " + scale + " %s"; transformVideoCmd = "ffmpeg -i -vcodec libx264 -acodec aac " + scale;
} else { } else {
transformVideoCmd = "ffmpeg -i %s -vcodec libx264 -acodec aac " + "%s"; transformVideoCmd = "ffmpeg -i -vcodec libx264 -acodec aac";
} }
transformVideoCmd = String.format(transformVideoCmd, inputPath, outputPath); return insert(transformVideoCmd.split(" "), 2, inputPath, outputPath);
return transformVideoCmd.split(" ");
} }
/** /**
@ -344,9 +341,9 @@ public class FFmpegUtil {
* @return joint video success or not * @return joint video success or not
*/ */
public static String[] jointVideo(String fileListPath, String outputPath) { public static String[] jointVideo(String fileListPath, String outputPath) {
String jointVideoCmd = "ffmpeg -f concat -safe 0 -i %s -c copy %s"; // ffmpeg -f concat -safe 0 -i %s -c copy %s
jointVideoCmd = String.format(jointVideoCmd, fileListPath, outputPath); String jointVideoCmd = "ffmpeg -f concat -safe 0 -i -c copy";
return jointVideoCmd.split(" "); return insert(jointVideoCmd.split(" "), 6, fileListPath, outputPath);
} }
/** /**
@ -363,9 +360,10 @@ public class FFmpegUtil {
// -map 0:v -vcodec copy (copy track of video) // -map 0:v -vcodec copy (copy track of video)
// -map 0:a -acodec copy (copy all tracks of audio) // -map 0:a -acodec copy (copy all tracks of audio)
// -map 0:s -scodec copy (copy all tracks of subtitle) // -map 0:s -scodec copy (copy all tracks of subtitle)
String cutVideoCmd = "ffmpeg -ss %f -accurate_seek -t %f -i %s -map 0 -codec copy -avoid_negative_ts 1 %s"; // ffmpeg -ss %f -accurate_seek -t %f -i %s -map 0 -codec copy -avoid_negative_ts 1 %s
cutVideoCmd = String.format(Locale.getDefault(), cutVideoCmd, startTime, duration, inputPath, outputPath); String cutVideoCmd = "ffmpeg -ss %f -accurate_seek -t %f -i -map 0 -codec copy -avoid_negative_ts 1";
return cutVideoCmd.split(" "); cutVideoCmd = String.format(Locale.getDefault(), cutVideoCmd, startTime, duration);
return insert(cutVideoCmd.split(" "), 7, inputPath, outputPath);
} }
/** /**
@ -377,9 +375,10 @@ public class FFmpegUtil {
* @return screenshot success or not * @return screenshot success or not
*/ */
public static String[] screenShot(String inputPath, float offset, String outputPath) { public static String[] screenShot(String inputPath, float offset, String outputPath) {
String screenShotCmd = "ffmpeg -ss %f -i %s -f image2 -vframes 1 -an %s"; // ffmpeg -ss %f -i %s -f image2 -vframes 1 -an %s
screenShotCmd = String.format(Locale.getDefault(), screenShotCmd, offset, inputPath, outputPath); String screenShotCmd = "ffmpeg -ss %f -i -f image2 -vframes 1 -an";
return screenShotCmd.split(" "); screenShotCmd = String.format(Locale.getDefault(), screenShotCmd, offset);
return insert(screenShotCmd.split(" "), 4, inputPath, outputPath);
} }
private static String obtainOverlay(int offsetX, int offsetY, int location) { private static String obtainOverlay(int offsetX, int offsetY, int location) {
@ -444,9 +443,10 @@ public class FFmpegUtil {
* @return delogo cmd * @return delogo cmd
*/ */
public static String[] removeLogo(String inputPath, int x, int y, int width, int height, String outputPath) { public static String[] removeLogo(String inputPath, int x, int y, int width, int height, String outputPath) {
String delogoCmd = "ffmpeg -i %s -filter_complex delogo=x=%d:y=%d:w=%d:h=%d %s"; // ffmpeg -i in.mp4 -filter_complex delogo=x=%d:y=%d:w=%d:h=%d out.mp4
delogoCmd = String.format(Locale.getDefault(), delogoCmd, inputPath, x, y, width, height, outputPath); String delogoCmd = "ffmpeg -i -filter_complex delogo=x=%d:y=%d:w=%d:h=%d";
return delogoCmd.split(" "); delogoCmd = String.format(Locale.getDefault(), delogoCmd, x, y, width, height);
return insert(delogoCmd.split(" "), 2, inputPath, outputPath);
} }
/** /**
@ -462,10 +462,10 @@ public class FFmpegUtil {
*/ */
public static String[] generatePalette(String inputPath, int startTime, int duration, public static String[] generatePalette(String inputPath, int startTime, int duration,
int frameRate, int width, String outputPath) { int frameRate, int width, String outputPath) {
String paletteCmd = "ffmpeg -ss %d -accurate_seek -t %d -i %s -vf fps=%d,scale=%d:-1:flags=lanczos,palettegen %s"; String paletteCmd = "ffmpeg -ss %d -accurate_seek -t %d -i -vf fps=%d,scale=%d:-1:flags=lanczos,palettegen";
paletteCmd = String.format(Locale.getDefault(), paletteCmd, startTime, paletteCmd = String.format(Locale.getDefault(), paletteCmd, startTime,
duration, inputPath, frameRate, width, outputPath); duration, frameRate, width);
return paletteCmd.split(" "); return insert(paletteCmd.split(" "), 7, inputPath, outputPath);
} }
/** /**
@ -514,9 +514,9 @@ public class FFmpegUtil {
* @return convert success or not * @return convert success or not
*/ */
public static String[] convertResolution(String inputPath, String resolution, String outputPath) { public static String[] convertResolution(String inputPath, String resolution, String outputPath) {
String convertCmd = "ffmpeg -i %s -s %s -pix_fmt yuv420p %s"; String convertCmd = "ffmpeg -i -s %s -pix_fmt yuv420p";
convertCmd = String.format(Locale.getDefault(), convertCmd, inputPath, resolution, outputPath); convertCmd = String.format(Locale.getDefault(), convertCmd, resolution);
return convertCmd.split(" "); return insert(convertCmd.split(" "), 2, inputPath, outputPath);
} }
/** /**
@ -529,9 +529,9 @@ public class FFmpegUtil {
* @return encode audio success or not * @return encode audio success or not
*/ */
public static String[] encodeAudio(String inputPath, String outputPath, int sampleRate, int channel) { public static String[] encodeAudio(String inputPath, String outputPath, int sampleRate, int channel) {
String encodeAudioCmd = "ffmpeg -f s16le -ar %d -ac %d -i %s %s"; String encodeAudioCmd = "ffmpeg -f s16le -ar %d -ac %d -i";
encodeAudioCmd = String.format(Locale.getDefault(), encodeAudioCmd, sampleRate, channel, inputPath, outputPath); encodeAudioCmd = String.format(Locale.getDefault(), encodeAudioCmd, sampleRate, channel);
return encodeAudioCmd.split(" "); return insert(encodeAudioCmd.split(" "), 8, inputPath, outputPath);
} }
/** /**
@ -562,9 +562,8 @@ public class FFmpegUtil {
public static String[] reverseVideo(String inputPath, String outputPath) { public static String[] reverseVideo(String inputPath, String outputPath) {
//-vf reverse: only video reverse, -an: disable audio //-vf reverse: only video reverse, -an: disable audio
//tip: reverse will cost a lot of time, only short video are recommended //tip: reverse will cost a lot of time, only short video are recommended
String reverseVideo = "ffmpeg -i %s -vf reverse -an %s"; String reverseVideo = "ffmpeg -i -vf reverse -an";
reverseVideo = String.format(reverseVideo, inputPath, outputPath); return insert(reverseVideo.split(" "), 2, inputPath, outputPath);
return reverseVideo.split(" ");
} }
/** /**
@ -575,9 +574,8 @@ public class FFmpegUtil {
* @return noise reduction success or not * @return noise reduction success or not
*/ */
public static String[] denoiseVideo(String inputPath, String outputPath) { public static String[] denoiseVideo(String inputPath, String outputPath) {
String denoiseVideo = "ffmpeg -i %s -nr 500 %s"; String denoiseVideo = "ffmpeg -i -nr 500";
denoiseVideo = String.format(denoiseVideo, inputPath, outputPath); return insert(denoiseVideo.split(" "), 2, inputPath, outputPath);
return denoiseVideo.split(" ");
} }
/** /**
@ -632,9 +630,8 @@ public class FFmpegUtil {
* @return move success or not * @return move success or not
*/ */
public static String[] moveMoovAhead(String inputPath, String outputPath) { public static String[] moveMoovAhead(String inputPath, String outputPath) {
String moovCmd = "ffmpeg -i %s -movflags faststart -acodec copy -vcodec copy %s"; String moovCmd = "ffmpeg -i -movflags faststart -acodec copy -vcodec copy";
moovCmd = String.format(Locale.getDefault(), moovCmd, inputPath, outputPath); return insert(moovCmd.split(" "), 2, inputPath, outputPath);
return moovCmd.split(" ");
} }
/** /**
@ -644,9 +641,8 @@ public class FFmpegUtil {
* @return grayCmd * @return grayCmd
*/ */
public static String[] toGrayVideo(String inputPath, String outputPath) { public static String[] toGrayVideo(String inputPath, String outputPath) {
String grayCmd = "ffmpeg -i %s -vf lutyuv='u=128:v=128' %s"; String grayCmd = "ffmpeg -i -vf lutyuv='u=128:v=128'";
grayCmd = String.format(Locale.getDefault(), grayCmd, inputPath, outputPath); return insert(grayCmd.split(" "), 2, inputPath, outputPath);
return grayCmd.split(" ");
} }
/** /**
@ -656,9 +652,8 @@ public class FFmpegUtil {
* @return zoomCmd * @return zoomCmd
*/ */
public static String[] photoZoomToVideo(String inputPath, String outputPath) { public static String[] photoZoomToVideo(String inputPath, String outputPath) {
String grayCmd = "ffmpeg -loop 1 -i %s -vf zoompan=z='if(lte(zoom,1.0),1.5,max(1.001,zoom-0.0015))':d=125 -t 8 %s"; String zoomCmd = "ffmpeg -loop 1 -i -vf zoompan=z='if(lte(zoom,1.0),1.5,max(1.001,zoom-0.0015))':d=125 -t 8";
grayCmd = String.format(Locale.getDefault(), grayCmd, inputPath, outputPath); return insert(zoomCmd.split(" "), 4, inputPath, outputPath);
return grayCmd.split(" ");
} }
/** /**
@ -668,9 +663,9 @@ public class FFmpegUtil {
* @return probe success or not * @return probe success or not
*/ */
public static String[] probeFormat(String inputPath) { public static String[] probeFormat(String inputPath) {
String ffprobeCmd = "ffprobe -i %s -show_streams -show_format -print_format json"; // ffprobe -i hello.mp4 -show_streams -show_format -print_format json"
ffprobeCmd = String.format(Locale.getDefault(), ffprobeCmd, inputPath); String ffprobeCmd = "ffprobe -i -show_streams -show_format -print_format json";
return ffprobeCmd.split(" "); return insert(ffprobeCmd.split(" "), 2, inputPath);
} }
/** /**
@ -697,13 +692,13 @@ public class FFmpegUtil {
float ptsFactor = 1/speed; float ptsFactor = 1/speed;
String speedCmd; String speedCmd;
if (pureVideo) { if (pureVideo) {
speedCmd = "ffmpeg -i %s -filter_complex [0:v]setpts=%.2f*PTS[v] -map [v] %s"; speedCmd = "ffmpeg -i -filter_complex [0:v]setpts=%.2f*PTS[v] -map [v]";
speedCmd = String.format(Locale.getDefault(), speedCmd, inputPath, ptsFactor, outputPath); speedCmd = String.format(Locale.getDefault(), speedCmd, ptsFactor);
} else { } else {
speedCmd = "ffmpeg -i %s -filter_complex [0:v]setpts=%.2f*PTS[v];[0:a]atempo=%.2f[a] -map [v] -map [a] %s"; speedCmd = "ffmpeg -i -filter_complex [0:v]setpts=%.2f*PTS[v];[0:a]atempo=%.2f[a] -map [v] -map [a]";
speedCmd = String.format(Locale.getDefault(), speedCmd, inputPath, ptsFactor, speed, outputPath); speedCmd = String.format(Locale.getDefault(), speedCmd, ptsFactor, speed);
} }
return speedCmd.split(" "); return insert(speedCmd.split(" "), 2, inputPath, outputPath);
} }
/** /**
@ -718,9 +713,9 @@ public class FFmpegUtil {
if (speed > 100 || speed < 0.5) { if (speed > 100 || speed < 0.5) {
throw new IllegalArgumentException("audio speed range is from 0.5 to 100"); throw new IllegalArgumentException("audio speed range is from 0.5 to 100");
} }
String speedCmd = "ffmpeg -i %s -filter_complex atempo=%.2f %s"; String speedCmd = "ffmpeg -i -filter_complex atempo=%.2f";
speedCmd = String.format(Locale.getDefault(), speedCmd, inputPath, speed, outputPath); speedCmd = String.format(Locale.getDefault(), speedCmd, speed);
return speedCmd.split(" "); return insert(speedCmd.split(" "), 2, inputPath, outputPath);
} }
/** /**
@ -730,9 +725,8 @@ public class FFmpegUtil {
* @return command of building flv index * @return command of building flv index
*/ */
public static String[] buildFlvIndex(String inputPath, String outputPath) { public static String[] buildFlvIndex(String inputPath, String outputPath) {
String buildIndex = "ffmpeg -i %s -flvflags add_keyframe_index %s"; String buildIndex = "ffmpeg -i -flvflags add_keyframe_index";
buildIndex = String.format(buildIndex, inputPath, outputPath); return insert(buildIndex.split(" "), 2, inputPath, outputPath);
return buildIndex.split(" ");
} }
/** /**
@ -780,15 +774,15 @@ public class FFmpegUtil {
} }
public static String[] rotateVideo(String inputPath, int rotateDegree, String outputPath) { public static String[] rotateVideo(String inputPath, int rotateDegree, String outputPath) {
String rotateCmd = "ffmpeg -i %s -c copy -metadata:s:v:0 rotate=%d %s"; String rotateCmd = "ffmpeg -i -c copy -metadata:s:v:0 rotate=%d";
rotateCmd = String.format(Locale.getDefault(), rotateCmd, inputPath, rotateDegree, outputPath); rotateCmd = String.format(Locale.getDefault(), rotateCmd, rotateDegree);
return rotateCmd.split(" "); return insert(rotateCmd.split(" "), 2, inputPath, outputPath);
} }
public static String[] changeGOP(String inputPath, int gop, String outputPath) { public static String[] changeGOP(String inputPath, int gop, String outputPath) {
String rotateCmd = "ffmpeg -i %s -g %d %s"; String gopCmd = "ffmpeg -i -g %d";
rotateCmd = String.format(Locale.getDefault(), rotateCmd, inputPath, gop, outputPath); gopCmd = String.format(Locale.getDefault(), gopCmd, gop);
return rotateCmd.split(" "); return insert(gopCmd.split(" "), 2, inputPath, outputPath);
} }
} }

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