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Code Issues Releases Activity

vfwcap: prefer "framerate_q" over "fps" in vfw_read_header()

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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>
This commit is contained in:
Stefano Sabatini 2011-06-03 10:41:47 +02:00 committed by Anton Khirnov
parent e60068baeb
commit a4bda40544
1 changed files with 4 additions and 4 deletions
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8
libavdevice/vfwcap.c
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@ -249,7 +249,7 @@ static int vfw_read_header(AVFormatContext *s, AVFormatParameters *ap)
DWORD biCompression; DWORD biCompression;
WORD biBitCount; WORD biBitCount;
int ret; int ret;
AVRational fps; AVRational framerate_q;
if (!strcmp(s->filename, "list")) { if (!strcmp(s->filename, "list")) {
for (devnum = 0; devnum <= 9; devnum++) { for (devnum = 0; devnum <= 9; devnum++) {
@ -269,7 +269,7 @@ static int vfw_read_header(AVFormatContext *s, AVFormatParameters *ap)
#if FF_API_FORMAT_PARAMETERS #if FF_API_FORMAT_PARAMETERS
if (ap->time_base.num) if (ap->time_base.num)
fps = (AVRational){ap->time_base.den, ap->time_base.num}; framerate_q = (AVRational){ap->time_base.den, ap->time_base.num};
#endif #endif
ctx->hwnd = capCreateCaptureWindow(NULL, 0, 0, 0, 0, 0, HWND_MESSAGE, 0); ctx->hwnd = capCreateCaptureWindow(NULL, 0, 0, 0, 0, 0, HWND_MESSAGE, 0);
@ -369,7 +369,7 @@ static int vfw_read_header(AVFormatContext *s, AVFormatParameters *ap)
cparms.fYield = 1; // Spawn a background thread cparms.fYield = 1; // Spawn a background thread
cparms.dwRequestMicroSecPerFrame = cparms.dwRequestMicroSecPerFrame =
(fps.den*1000000) / fps.num; (framerate_q.den*1000000) / framerate_q.num;
cparms.fAbortLeftMouse = 0; cparms.fAbortLeftMouse = 0;
cparms.fAbortRightMouse = 0; cparms.fAbortRightMouse = 0;
cparms.fCaptureAudio = 0; cparms.fCaptureAudio = 0;
@ -381,7 +381,7 @@ static int vfw_read_header(AVFormatContext *s, AVFormatParameters *ap)
goto fail_io; goto fail_io;
codec = st->codec; codec = st->codec;
codec->time_base = (AVRational){fps.den, fps.num}; codec->time_base = (AVRational){framerate_q.den, framerate_q.num};
codec->codec_type = AVMEDIA_TYPE_VIDEO; codec->codec_type = AVMEDIA_TYPE_VIDEO;
codec->width = bi->bmiHeader.biWidth; codec->width = bi->bmiHeader.biWidth;
codec->height = bi->bmiHeader.biHeight; codec->height = bi->bmiHeader.biHeight;