From ed80ba74615ffe413437a6cb9101924a1e98da7d Mon Sep 17 00:00:00 2001 From: Stefano Sabatini Date: Wed, 28 Jul 2010 10:43:02 +0000 Subject: [PATCH] Revert commit: r31772 | stefano | 2010-07-23 01:01:31 +0200 (Fri, 23 Jul 2010) | 2 lines Prefer impersonal form over third person, for consistency with the rest of FFmpeg. The change was not approved by the maintainer. Originally committed as revision 31847 to svn://svn.mplayerhq.hu/mplayer/trunk/libswscale --- libswscale/swscale.h | 48 ++++++++++++++++++++++---------------------- 1 file changed, 24 insertions(+), 24 deletions(-) diff --git a/libswscale/swscale.h b/libswscale/swscale.h index 74c03a89fb..5a9f97c5fe 100644 --- a/libswscale/swscale.h +++ b/libswscale/swscale.h @@ -44,17 +44,17 @@ #define LIBSWSCALE_IDENT "SwS" AV_STRINGIFY(LIBSWSCALE_VERSION) /** - * Return the LIBSWSCALE_VERSION_INT constant. + * Returns the LIBSWSCALE_VERSION_INT constant. */ unsigned swscale_version(void); /** - * Return the libswscale build-time configuration. + * Returns the libswscale build-time configuration. */ const char *swscale_configuration(void); /** - * Return the libswscale license. + * Returns the libswscale license. */ const char *swscale_license(void); @@ -104,7 +104,7 @@ const char *swscale_license(void); #define SWS_CS_DEFAULT 5 /** - * Return a pointer to yuv<->rgb coefficients for the given colorspace + * Returns a pointer to yuv<->rgb coefficients for the given colorspace * suitable for sws_setColorspaceDetails(). * * @param colorspace One of the SWS_CS_* macros. If invalid, @@ -131,25 +131,25 @@ typedef struct { struct SwsContext; /** - * Return a positive value if pix_fmt is a supported input format, 0 + * Returns a positive value if pix_fmt is a supported input format, 0 * otherwise. */ int sws_isSupportedInput(enum PixelFormat pix_fmt); /** - * Return a positive value if pix_fmt is a supported output format, 0 + * Returns a positive value if pix_fmt is a supported output format, 0 * otherwise. */ int sws_isSupportedOutput(enum PixelFormat pix_fmt); /** - * Free the swscaler context swsContext. - * If swsContext is NULL, then do nothing. + * Frees the swscaler context swsContext. + * If swsContext is NULL, then does nothing. */ void sws_freeContext(struct SwsContext *swsContext); /** - * Allocate and return a SwsContext. You need it to perform + * Allocates and returns a SwsContext. You need it to perform * scaling/conversion operations using sws_scale(). * * @param srcW the width of the source image @@ -167,7 +167,7 @@ struct SwsContext *sws_getContext(int srcW, int srcH, enum PixelFormat srcFormat SwsFilter *dstFilter, const double *param); /** - * Scale the image slice in srcSlice and put the resulting scaled + * Scales the image slice in srcSlice and puts the resulting scaled * slice in the image in dst. A slice is a sequence of consecutive * rows in an image. * @@ -226,30 +226,30 @@ int sws_getColorspaceDetails(struct SwsContext *c, int **inv_table, SwsVector *sws_allocVec(int length); /** - * Return a normalized Gaussian curve used to filter stuff + * Returns a normalized Gaussian curve used to filter stuff * quality=3 is high quality, lower is lower quality. */ SwsVector *sws_getGaussianVec(double variance, double quality); /** - * Allocate and return a vector with length coefficients, all + * Allocates and returns a vector with length coefficients, all * with the same value c. */ SwsVector *sws_getConstVec(double c, int length); /** - * Allocate and return a vector with just one coefficient, with + * Allocates and returns a vector with just one coefficient, with * value 1.0. */ SwsVector *sws_getIdentityVec(void); /** - * Scale all the coefficients of a by the scalar value. + * Scales all the coefficients of a by the scalar value. */ void sws_scaleVec(SwsVector *a, double scalar); /** - * Scale all the coefficients of a so that their sum equals height. + * Scales all the coefficients of a so that their sum equals height. */ void sws_normalizeVec(SwsVector *a, double height); void sws_convVec(SwsVector *a, SwsVector *b); @@ -258,7 +258,7 @@ void sws_subVec(SwsVector *a, SwsVector *b); void sws_shiftVec(SwsVector *a, int shift); /** - * Allocate and return a clone of the vector a, that is a vector + * Allocates and returns a clone of the vector a, that is a vector * with the same coefficients as a. */ SwsVector *sws_cloneVec(SwsVector *a); @@ -271,7 +271,7 @@ attribute_deprecated void sws_printVec(SwsVector *a); #endif /** - * Print with av_log() a textual representation of the vector a + * Prints with av_log() a textual representation of the vector a * if log_level <= av_log_level. */ void sws_printVec2(SwsVector *a, AVClass *log_ctx, int log_level); @@ -285,13 +285,13 @@ SwsFilter *sws_getDefaultFilter(float lumaGBlur, float chromaGBlur, void sws_freeFilter(SwsFilter *filter); /** - * Check if context can be reused, otherwise reallocate a new + * Checks if context can be reused, otherwise reallocates a new * one. * - * If context is NULL, just call sws_getContext() to get a new - * context. Otherwise, check if the parameters are the ones already - * saved in context. If that is the case, return the current - * context. Otherwise, free context and get a new context with + * If context is NULL, just calls sws_getContext() to get a new + * context. Otherwise, checks if the parameters are the ones already + * saved in context. If that is the case, returns the current + * context. Otherwise, frees context and gets a new context with * the new parameters. * * Be warned that srcFilter and dstFilter are not checked, they @@ -304,7 +304,7 @@ struct SwsContext *sws_getCachedContext(struct SwsContext *context, SwsFilter *dstFilter, const double *param); /** - * Convert an 8bit paletted frame into a frame with a color depth of 32-bits. + * Converts an 8bit paletted frame into a frame with a color depth of 32-bits. * * The output frame will have the same packed format as the palette. * @@ -316,7 +316,7 @@ struct SwsContext *sws_getCachedContext(struct SwsContext *context, void sws_convertPalette8ToPacked32(const uint8_t *src, uint8_t *dst, long num_pixels, const uint8_t *palette); /** - * Convert an 8bit paletted frame into a frame with a color depth of 24 bits. + * Converts an 8bit paletted frame into a frame with a color depth of 24 bits. * * With the palette format "ABCD", the destination frame ends up with the format "ABC". *