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libavdevice/avfoundation: add capture_cursor option

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Add support for cursor capturing while recording a screen for OSX >=
10.8.

Reviewed-by: Thilo Borgmann <thilo.borgmann@mail.de>
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
This commit is contained in:
Matthieu Bouron 2015-03-07 22:01:03 +01:00 committed by Michael Niedermayer
parent 573a77a1b6
commit c908cae74c
1 changed files with 19 additions and 0 deletions
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19
libavdevice/avfoundation.m
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@ -94,6 +94,8 @@ typedef struct
AVRational framerate;
int width, height;
int capture_cursor;
int list_devices;
int video_device_index;
int video_stream_index;
@ -732,6 +734,14 @@ static int avf_read_header(AVFormatContext *s)
capture_screen_input.minFrameDuration = CMTimeMake(ctx->framerate.den, ctx->framerate.num);
}
#if !TARGET_OS_IPHONE && __MAC_OS_X_VERSION_MIN_REQUIRED >= 1080
if (ctx->capture_cursor) {
capture_screen_input.capturesCursor = YES;
} else {
capture_screen_input.capturesCursor = NO;
}
#endif
video_device = (AVCaptureDevice*) capture_screen_input;
capture_screen = 1;
#endif
@ -767,6 +777,14 @@ static int avf_read_header(AVFormatContext *s)
if (ctx->framerate.num > 0) {
capture_screen_input.minFrameDuration = CMTimeMake(ctx->framerate.den, ctx->framerate.num);
}
#if !TARGET_OS_IPHONE && __MAC_OS_X_VERSION_MIN_REQUIRED >= 1080
if (ctx->capture_cursor) {
capture_screen_input.capturesCursor = YES;
} else {
capture_screen_input.capturesCursor = NO;
}
#endif
}
}
#endif
@ -983,6 +1001,7 @@ static const AVOption options[] = {
{ "pixel_format", "set pixel format", offsetof(AVFContext, pixel_format), AV_OPT_TYPE_PIXEL_FMT, {.i64 = AV_PIX_FMT_YUV420P}, 0, INT_MAX, AV_OPT_FLAG_DECODING_PARAM},
{ "framerate", "set frame rate", offsetof(AVFContext, framerate), AV_OPT_TYPE_VIDEO_RATE, {.str = "ntsc"}, 0, 0, AV_OPT_FLAG_DECODING_PARAM },
{ "video_size", "set video size", offsetof(AVFContext, width), AV_OPT_TYPE_IMAGE_SIZE, {.str = NULL}, 0, 0, AV_OPT_FLAG_DECODING_PARAM },
{ "capture_cursor", "capture the screen cursor", offsetof(AVFContext, capture_cursor), AV_OPT_TYPE_INT, {.i64=0}, 0, 1, AV_OPT_FLAG_DECODING_PARAM },
{ NULL },
};