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authorStefano Sabatini <stefano.sabatini-lala@poste.it>2011-06-03 10:31:42 +0200
committerAnton Khirnov <anton@khirnov.net>2011-06-23 08:49:49 +0200
commita5351720cc2439219bb348efc81ff3df828df2a3 (patch)
tree057c6570c43951a6fbaffaacaa3186c93e59f22e /libavdevice/fbdev.c
parentda51a7c69cd105498d28a23f1137eef2915a8e6b (diff)
downloadffmpeg-a5351720cc2439219bb348efc81ff3df828df2a3.tar.gz
fbdev: prefer "framerate_q" over "fps" in device context
The variable is used for containing the parsed value of framerate, using a lexically consistent name eases readability/understanding. Signed-off-by: Anton Khirnov <anton@khirnov.net>
Diffstat (limited to 'libavdevice/fbdev.c')
-rw-r--r--libavdevice/fbdev.c14
1 files changed, 7 insertions, 7 deletions
diff --git a/libavdevice/fbdev.c b/libavdevice/fbdev.c
index afd6b94ed0..68a52693fd 100644
--- a/libavdevice/fbdev.c
+++ b/libavdevice/fbdev.c
@@ -79,7 +79,7 @@ static enum PixelFormat get_pixfmt_from_fb_varinfo(struct fb_var_screeninfo *var
typedef struct {
AVClass *class; ///< class for private options
int frame_size; ///< size in bytes of a grabbed frame
- AVRational fps; ///< framerate
+ AVRational framerate_q; ///< framerate
char *framerate; ///< framerate string set by a private option
int64_t time_frame; ///< time for the next frame to output (in 1/1000000 units)
@@ -102,14 +102,14 @@ av_cold static int fbdev_read_header(AVFormatContext *avctx,
enum PixelFormat pix_fmt;
int ret, flags = O_RDONLY;
- ret = av_parse_video_rate(&fbdev->fps, fbdev->framerate);
+ ret = av_parse_video_rate(&fbdev->framerate_q, fbdev->framerate);
if (ret < 0) {
av_log(avctx, AV_LOG_ERROR, "Couldn't parse framerate.\n");
return ret;
}
#if FF_API_FORMAT_PARAMETERS
if (ap->time_base.num)
- fbdev->fps = (AVRational){ap->time_base.den, ap->time_base.num};
+ fbdev->framerate_q = (AVRational){ap->time_base.den, ap->time_base.num};
#endif
if (!(st = av_new_stream(avctx, 0)))
@@ -168,15 +168,15 @@ av_cold static int fbdev_read_header(AVFormatContext *avctx,
st->codec->width = fbdev->width;
st->codec->height = fbdev->heigth;
st->codec->pix_fmt = pix_fmt;
- st->codec->time_base = (AVRational){fbdev->fps.den, fbdev->fps.num};
+ st->codec->time_base = (AVRational){fbdev->framerate_q.den, fbdev->framerate_q.num};
st->codec->bit_rate =
- fbdev->width * fbdev->heigth * fbdev->bytes_per_pixel * av_q2d(fbdev->fps) * 8;
+ fbdev->width * fbdev->heigth * fbdev->bytes_per_pixel * av_q2d(fbdev->framerate_q) * 8;
av_log(avctx, AV_LOG_INFO,
"w:%d h:%d bpp:%d pixfmt:%s fps:%d/%d bit_rate:%d\n",
fbdev->width, fbdev->heigth, fbdev->varinfo.bits_per_pixel,
av_pix_fmt_descriptors[pix_fmt].name,
- fbdev->fps.num, fbdev->fps.den,
+ fbdev->framerate_q.num, fbdev->framerate_q.den,
st->codec->bit_rate);
return 0;
@@ -210,7 +210,7 @@ static int fbdev_read_packet(AVFormatContext *avctx, AVPacket *pkt)
while (nanosleep(&ts, &ts) < 0 && errno == EINTR);
}
/* compute the time of the next frame */
- fbdev->time_frame += INT64_C(1000000) / av_q2d(fbdev->fps);
+ fbdev->time_frame += INT64_C(1000000) / av_q2d(fbdev->framerate_q);
if ((ret = av_new_packet(pkt, fbdev->frame_size)) < 0)
return ret;