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Code Issues Releases Activity

avdevice/fbdev_enc: avoid declaring variables in for()

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Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
This commit is contained in:
Michael Niedermayer
2013-10-24 10:18:17 +02:00
parent 426abbb632
commit 0491695358
1 changed files with 4 additions and 2 deletions
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6
libavdevice/fbdev_enc.c
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@@ -47,8 +47,9 @@ static av_cold int fbdev_write_header(AVFormatContext *h)
enum AVPixelFormat pix_fmt; enum AVPixelFormat pix_fmt;
AVStream *st = NULL; AVStream *st = NULL;
int ret, flags = O_RDWR; int ret, flags = O_RDWR;
int i;
for (int i = 0; i < h->nb_streams; i++) { for (i = 0; i < h->nb_streams; i++) {
if (h->streams[i]->codec->codec_type == AVMEDIA_TYPE_VIDEO) { if (h->streams[i]->codec->codec_type == AVMEDIA_TYPE_VIDEO) {
if (!st) { if (!st) {
fbdev->index = i; fbdev->index = i;
@@ -117,6 +118,7 @@ static int fbdev_write_packet(AVFormatContext *h, AVPacket *pkt)
int video_height = codec_ctx->height; int video_height = codec_ctx->height;
int bytes_per_pixel = ((codec_ctx->bits_per_coded_sample + 7) >> 3); int bytes_per_pixel = ((codec_ctx->bits_per_coded_sample + 7) >> 3);
int src_line_size = video_width * bytes_per_pixel; int src_line_size = video_width * bytes_per_pixel;
int i;
if (fbdev->index != pkt->stream_index) if (fbdev->index != pkt->stream_index)
return 0; return 0;
@@ -175,7 +177,7 @@ static int fbdev_write_packet(AVFormatContext *h, AVPacket *pkt)
} }
} }
for (int i = 0; i < disp_height; i++) { for (i = 0; i < disp_height; i++) {
memcpy(pout, pin, bytes_to_copy); memcpy(pout, pin, bytes_to_copy);
pout += fbdev->fixinfo.line_length; pout += fbdev->fixinfo.line_length;
pin += src_line_size; pin += src_line_size;