more aspect stuff

Originally committed as revision 350 to svn://svn.ffmpeg.org/ffmpeg/trunk
23 years ago · 2efe097a7e
parent 11ce88346b
commit 2efe097a7e
1 changed files with 5 additions and 0 deletions
--- a/libavcodec/avcodec.h
+++ b/libavcodec/avcodec.h
@ -82,6 +82,11 @@ typedef struct AVCodecContext {
    int frame_rate; /* frames per sec multiplied by FRAME_RATE_BASE */
    int width, height;
    int aspect_ratio_info;
+#define FF_ASPECT_SQUARE 1
+#define FF_ASPECT_4_3_625 2
+#define FF_ASPECT_4_3_525 3
+#define FF_ASPECT_16_9_625 4
+#define FF_ASPECT_16_9_525 5
    int gop_size; /* 0 = intra only */
    int pix_fmt;  /* pixel format, see PIX_FMT_xxx */