COSMETICS: Remove all trailing whitespace.

Originally committed as revision 4749 to svn://svn.ffmpeg.org/ffmpeg/trunk

1 files changed, 28 insertions, 28 deletions

diff --git a/libavcodec/apiexample.c b/libavcodec/apiexample.c
index b92eb6205d..7fe1c119d4 100644
--- a/libavcodec/apiexample.c
+++ b/libavcodec/apiexample.c
@@ -4,7 +4,7 @@
  *
  * Note that this library only handles codecs (mpeg, mpeg4, etc...),
  * not file formats (avi, vob, etc...). See library 'libavformat' for the
- * format handling 
+ * format handling
  */
 
 #include <stdlib.h>
@@ -21,7 +21,7 @@
 #define INBUF_SIZE 4096
 
 /*
- * Audio encoding example 
+ * Audio encoding example
  */
 void audio_encode_example(const char *filename)
 {
@@ -43,7 +43,7 @@ void audio_encode_example(const char *filename)
     }
 
     c= avcodec_alloc_context();
-    
+
     /* put sample parameters */
     c->bit_rate = 64000;
     c->sample_rate = 44100;
@@ -54,7 +54,7 @@ void audio_encode_example(const char *filename)
         fprintf(stderr, "could not open codec\n");
         exit(1);
     }
-    
+
     /* the codec gives us the frame size, in samples */
     frame_size = c->frame_size;
     samples = malloc(frame_size * 2 * c->channels);
@@ -66,7 +66,7 @@ void audio_encode_example(const char *filename)
         fprintf(stderr, "could not open %s\n", filename);
         exit(1);
     }
-        
+
     /* encode a single tone sound */
     t = 0;
     tincr = 2 * M_PI * 440.0 / c->sample_rate;
@@ -89,7 +89,7 @@ void audio_encode_example(const char *filename)
 }
 
 /*
- * Audio decoding. 
+ * Audio decoding.
  */
 void audio_decode_example(const char *outfilename, const char *filename)
 {
@@ -101,7 +101,7 @@ void audio_decode_example(const char *outfilename, const char *filename)
     uint8_t inbuf[INBUF_SIZE + FF_INPUT_BUFFER_PADDING_SIZE], *inbuf_ptr;
 
     printf("Audio decoding\n");
-    
+
     /* set end of buffer to 0 (this ensures that no overreading happens for damaged mpeg streams) */
     memset(inbuf + INBUF_SIZE, 0, FF_INPUT_BUFFER_PADDING_SIZE);
 
@@ -119,7 +119,7 @@ void audio_decode_example(const char *outfilename, const char *filename)
         fprintf(stderr, "could not open codec\n");
         exit(1);
     }
-    
+
     outbuf = malloc(AVCODEC_MAX_AUDIO_FRAME_SIZE);
 
     f = fopen(filename, "rb");
@@ -132,7 +132,7 @@ void audio_decode_example(const char *outfilename, const char *filename)
         av_free(c);
         exit(1);
     }
-        
+
     /* decode until eof */
     inbuf_ptr = inbuf;
     for(;;) {
@@ -142,7 +142,7 @@ void audio_decode_example(const char *outfilename, const char *filename)
 
         inbuf_ptr = inbuf;
         while (size > 0) {
-            len = avcodec_decode_audio(c, (short *)outbuf, &out_size, 
+            len = avcodec_decode_audio(c, (short *)outbuf, &out_size,
                                        inbuf_ptr, size);
             if (len < 0) {
                 fprintf(stderr, "Error while decoding\n");
@@ -166,7 +166,7 @@ void audio_decode_example(const char *outfilename, const char *filename)
 }
 
 /*
- * Video encoding example 
+ * Video encoding example
  */
 void video_encode_example(const char *filename)
 {
@@ -188,11 +188,11 @@ void video_encode_example(const char *filename)
 
     c= avcodec_alloc_context();
     picture= avcodec_alloc_frame();
-    
+
     /* put sample parameters */
     c->bit_rate = 400000;
     /* resolution must be a multiple of two */
-    c->width = 352;  
+    c->width = 352;
     c->height = 288;
     /* frames per second */
     c->time_base= (AVRational){1,25};
@@ -205,7 +205,7 @@ void video_encode_example(const char *filename)
         fprintf(stderr, "could not open codec\n");
         exit(1);
     }
-    
+
     /* the codec gives us the frame size, in samples */
 
     f = fopen(filename, "wb");
@@ -213,13 +213,13 @@ void video_encode_example(const char *filename)
         fprintf(stderr, "could not open %s\n", filename);
         exit(1);
     }
-    
+
     /* alloc image and output buffer */
     outbuf_size = 100000;
     outbuf = malloc(outbuf_size);
     size = c->width * c->height;
     picture_buf = malloc((size * 3) / 2); /* size for YUV 420 */
-    
+
     picture->data[0] = picture_buf;
     picture->data[1] = picture->data[0] + size;
     picture->data[2] = picture->data[1] + size / 4;
@@ -255,7 +255,7 @@ void video_encode_example(const char *filename)
     /* get the delayed frames */
     for(; out_size; i++) {
         fflush(stdout);
-        
+
         out_size = avcodec_encode_video(c, outbuf, outbuf_size, NULL);
         printf("write frame %3d (size=%5d)\n", i, out_size);
         fwrite(outbuf, 1, out_size, f);
@@ -278,10 +278,10 @@ void video_encode_example(const char *filename)
 }
 
 /*
- * Video decoding example 
+ * Video decoding example
  */
 
-void pgm_save(unsigned char *buf,int wrap, int xsize,int ysize,char *filename) 
+void pgm_save(unsigned char *buf,int wrap, int xsize,int ysize,char *filename)
 {
     FILE *f;
     int i;
@@ -330,7 +330,7 @@ void video_decode_example(const char *outfilename, const char *filename)
         fprintf(stderr, "could not open codec\n");
         exit(1);
     }
-    
+
     /* the codec gives us the frame size, in samples */
 
     f = fopen(filename, "rb");
@@ -338,7 +338,7 @@ void video_decode_example(const char *outfilename, const char *filename)
         fprintf(stderr, "could not open %s\n", filename);
         exit(1);
     }
-    
+
     frame = 0;
     for(;;) {
         size = fread(inbuf, 1, INBUF_SIZE, f);
@@ -347,7 +347,7 @@ void video_decode_example(const char *outfilename, const char *filename)
 
         /* NOTE1: some codecs are stream based (mpegvideo, mpegaudio)
            and this is the only method to use them because you cannot
-           know the compressed data size before analysing it. 
+           know the compressed data size before analysing it.
 
            BUT some other codecs (msmpeg4, mpeg4) are inherently frame
            based, so you must call them with all the data for one
@@ -362,7 +362,7 @@ void video_decode_example(const char *outfilename, const char *filename)
            feed decoder and see if it could decode a frame */
         inbuf_ptr = inbuf;
         while (size > 0) {
-            len = avcodec_decode_video(c, picture, &got_picture, 
+            len = avcodec_decode_video(c, picture, &got_picture,
                                        inbuf_ptr, size);
             if (len < 0) {
                 fprintf(stderr, "Error while decoding frame %d\n", frame);
@@ -375,7 +375,7 @@ void video_decode_example(const char *outfilename, const char *filename)
                 /* the picture is allocated by the decoder. no need to
                    free it */
                 snprintf(buf, sizeof(buf), outfilename, frame);
-                pgm_save(picture->data[0], picture->linesize[0], 
+                pgm_save(picture->data[0], picture->linesize[0],
                          c->width, c->height, buf);
                 frame++;
             }
@@ -387,20 +387,20 @@ void video_decode_example(const char *outfilename, const char *filename)
     /* some codecs, such as MPEG, transmit the I and P frame with a
        latency of one frame. You must do the following to have a
        chance to get the last frame of the video */
-    len = avcodec_decode_video(c, picture, &got_picture, 
+    len = avcodec_decode_video(c, picture, &got_picture,
                                NULL, 0);
     if (got_picture) {
         printf("saving last frame %3d\n", frame);
         fflush(stdout);
-        
+
         /* the picture is allocated by the decoder. no need to
            free it */
         snprintf(buf, sizeof(buf), outfilename, frame);
-        pgm_save(picture->data[0], picture->linesize[0], 
+        pgm_save(picture->data[0], picture->linesize[0],
                  c->width, c->height, buf);
         frame++;
     }
-        
+
     fclose(f);
 
     avcodec_close(c);