From 1909fadea9eb6fb04d4cadf1ac0e15e942f7c6ff Mon Sep 17 00:00:00 2001 From: Diego Biurrun Date: Sun, 15 Feb 2009 19:06:05 +0000 Subject: comment spelling/grammar/wording fixes Originally committed as revision 17343 to svn://svn.ffmpeg.org/ffmpeg/trunk --- libavcodec/xvmc.h | 22 +++++++++++----------- 1 file changed, 11 insertions(+), 11 deletions(-) (limited to 'libavcodec/xvmc.h') diff --git a/libavcodec/xvmc.h b/libavcodec/xvmc.h index 993f8c6779..6bfedfa225 100644 --- a/libavcodec/xvmc.h +++ b/libavcodec/xvmc.h @@ -28,17 +28,17 @@ #if LIBAVCODEC_VERSION_MAJOR < 53 #define AV_XVMC_STATE_DISPLAY_PENDING 1 /** the surface should be shown, the video driver manipulates this */ #define AV_XVMC_STATE_PREDICTION 2 /** the surface is needed for prediction, the codec manipulates this */ -#define AV_XVMC_STATE_OSD_SOURCE 4 /** this surface is needed for subpicture rendering */ +#define AV_XVMC_STATE_OSD_SOURCE 4 /** the surface is needed for subpicture rendering */ #endif #define AV_XVMC_RENDER_MAGIC 0x1DC711C0 /**< magic value to ensure that regular pixel routines haven't corrupted the struct the number is 1337 speak for the letters IDCT MCo (motion compensation) */ struct xvmc_pix_fmt { -/** Set by calling application +/** Set by the calling application. Once set these values are not supposed to be modified. */ //@{ - int xvmc_id; ///< used as a check against memory corruption by regular pixel routines or other API structure + int xvmc_id; ///< used as a check against memory corruption by regular pixel routines or other API structures short* data_blocks; XvMCMacroBlock* mv_blocks; @@ -49,8 +49,8 @@ struct xvmc_pix_fmt { XvMCSurface* p_surface; ///< pointer to rendered surface, never changed //}@ -/** Set by the decoder before calling draw_horiz_band() - need by the XvMCRenderSurface function */ +/** Set by the decoder before calling draw_horiz_band(), + needed by the XvMCRenderSurface function. */ //@{ XvMCSurface* p_past_surface; ///< pointer to the past surface XvMCSurface* p_future_surface; ///< pointer to the future prediction surface @@ -61,7 +61,7 @@ struct xvmc_pix_fmt { /** Offset in the mv array for the current slice: - application - zeros it on get_buffer(). - successful draw_horiz_band() may increment it + A successful draw_horiz_band() may increment it with filled_mb_block_num or zero both. - libavcodec - unchanged */ @@ -82,13 +82,13 @@ struct xvmc_pix_fmt { /** extensions may be placed here */ #if LIBAVCODEC_VERSION_MAJOR < 53 //@{ - /** State - used to workaround limitations in MPlayer video system. - 0 - Surface not used - 1 - Surface is still hold in application to be displayed or is still visible. - 2 - Surface is still hold in libavcodec buffer for prediction + /** State - used to work around limitations in the MPlayer video system. + 0 - Surface is not used. + 1 - Surface is still held in application to be displayed or is still visible. + 2 - Surface is still held in libavcodec buffer for prediction. */ int state; - void* p_osd_target_surface_render; ///< pointer to the surface where subpicture is rendered + void* p_osd_target_surface_render; ///< pointer to the surface where the subpicture is rendered //}@ #endif }; -- cgit v1.2.3