October 2010 - FFmpeg-soc - lists.ffmpeg.org

[soc]: r5940 - in libavfilter: checkout.sh diffs/00_configure.diff diffs/01_build.diff diffs/03_doc_filters.diff vf_transpose.c
by stefano 18 Oct '10

18 Oct '10

Author: stefano Date: Tue Oct 19 00:09:43 2010 New Revision: 5940 Log: Update to FFmpeg r25526 / libswscale r32424. In particular remove the transpose filter, which is now integrated into the main SVN repo. Deleted: libavfilter/vf_transpose.c Modified: libavfilter/checkout.sh libavfilter/diffs/00_configure.diff libavfilter/diffs/01_build.diff libavfilter/diffs/03_doc_filters.diff Modified: libavfilter/checkout.sh ============================================================================== --- libavfilter/checkout.sh Tue Oct 12 13:44:44 2010 (r5939) +++ libavfilter/checkout.sh Tue Oct 19 00:09:43 2010 (r5940) @@ -1,7 +1,7 @@ #! /bin/sh echo "checking out pristine ffmpeg" -svn checkout svn://svn.ffmpeg.org/ffmpeg/trunk/ ffmpeg -r25447 +svn checkout svn://svn.ffmpeg.org/ffmpeg/trunk/ ffmpeg -r25526 echo "downloading the corresponding version of swscale" cd ffmpeg/libswscale @@ -21,7 +21,6 @@ cp \ vf_rotate.c \ vf_setpts.c \ vf_split.c \ - vf_transpose.c \ vsrc_movie.c \ ffmpeg/libavfilter Modified: libavfilter/diffs/00_configure.diff ============================================================================== --- libavfilter/diffs/00_configure.diff Tue Oct 12 13:44:44 2010 (r5939) +++ libavfilter/diffs/00_configure.diff Tue Oct 19 00:09:43 2010 (r5940) @@ -1,6 +1,6 @@ Index: configure =================================================================== ---- configure (revision 25447) +--- configure (revision 25526) +++ configure (working copy) @@ -170,6 +170,7 @@ and libraw1394 [no] @@ -26,7 +26,7 @@ Index: configure log2 log2f loongson -@@ -1400,7 +1403,9 @@ +@@ -1401,7 +1404,9 @@ # filters blackframe_filter_deps="gpl" cropdetect_filter_deps="gpl" @@ -36,7 +36,7 @@ Index: configure ocv_smooth_filter_deps="libopencv" yadif_filter_deps="gpl" -@@ -2661,6 +2666,7 @@ +@@ -2662,6 +2667,7 @@ check_struct "sys/time.h sys/resource.h" "struct rusage" ru_maxrss check_func inet_aton $network_extralibs check_func isatty @@ -44,7 +44,7 @@ Index: configure check_func ${malloc_prefix}memalign && enable memalign check_func mkstemp check_func ${malloc_prefix}posix_memalign && enable posix_memalign -@@ -2745,6 +2751,7 @@ +@@ -2746,6 +2752,7 @@ require libdirac libdirac_decoder/dirac_parser.h dirac_decoder_init $(pkg-config --libs dirac) && require libdirac libdirac_encoder/dirac_encoder.h dirac_encoder_init $(pkg-config --libs dirac) enabled libfaac && require2 libfaac "stdint.h faac.h" faacEncGetVersion -lfaac Modified: libavfilter/diffs/01_build.diff ============================================================================== --- libavfilter/diffs/01_build.diff Tue Oct 12 13:44:44 2010 (r5939) +++ libavfilter/diffs/01_build.diff Tue Oct 19 00:09:43 2010 (r5940) @@ -1,6 +1,6 @@ Index: libavfilter/Makefile =================================================================== ---- libavfilter/Makefile (revision 25447) +--- libavfilter/Makefile (revision 25526) +++ libavfilter/Makefile (working copy) @@ -3,8 +3,9 @@ NAME = avfilter @@ -13,7 +13,7 @@ Index: libavfilter/Makefile OBJS = allfilters.o \ avfilter.o \ -@@ -25,25 +26,35 @@ +@@ -25,19 +26,27 @@ OBJS-$(CONFIG_CROP_FILTER) += vf_crop.o OBJS-$(CONFIG_CROPDETECT_FILTER) += vf_cropdetect.o OBJS-$(CONFIG_DRAWBOX_FILTER) += vf_drawbox.o @@ -38,10 +38,10 @@ Index: libavfilter/Makefile OBJS-$(CONFIG_SETTB_FILTER) += vf_settb.o OBJS-$(CONFIG_SLICIFY_FILTER) += vf_slicify.o +OBJS-$(CONFIG_SPLIT_FILTER) += vf_split.o -+OBJS-$(CONFIG_TRANSPOSE_FILTER) += vf_transpose.o + OBJS-$(CONFIG_TRANSPOSE_FILTER) += vf_transpose.o OBJS-$(CONFIG_UNSHARP_FILTER) += vf_unsharp.o OBJS-$(CONFIG_VFLIP_FILTER) += vf_vflip.o - OBJS-$(CONFIG_YADIF_FILTER) += vf_yadif.o +@@ -45,6 +54,7 @@ OBJS-$(CONFIG_BUFFER_FILTER) += vsrc_buffer.o OBJS-$(CONFIG_COLOR_FILTER) += vf_pad.o @@ -51,9 +51,9 @@ Index: libavfilter/Makefile OBJS-$(CONFIG_NULLSINK_FILTER) += vsink_nullsink.o Index: libavfilter/allfilters.c =================================================================== ---- libavfilter/allfilters.c (revision 25447) +--- libavfilter/allfilters.c (revision 25526) +++ libavfilter/allfilters.c (working copy) -@@ -45,25 +45,35 @@ +@@ -45,19 +45,27 @@ REGISTER_FILTER (CROP, crop, vf); REGISTER_FILTER (CROPDETECT, cropdetect, vf); REGISTER_FILTER (DRAWBOX, drawbox, vf); @@ -78,10 +78,10 @@ Index: libavfilter/allfilters.c + REGISTER_FILTER (SETPTS, setpts, vf); REGISTER_FILTER (SLICIFY, slicify, vf); + REGISTER_FILTER (SPLIT, split, vf); -+ REGISTER_FILTER (TRANSPOSE, transpose, vf); + REGISTER_FILTER (TRANSPOSE, transpose, vf); REGISTER_FILTER (UNSHARP, unsharp, vf); REGISTER_FILTER (VFLIP, vflip, vf); - REGISTER_FILTER (YADIF, yadif, vf); +@@ -65,6 +73,7 @@ REGISTER_FILTER (BUFFER, buffer, vsrc); REGISTER_FILTER (COLOR, color, vsrc); Modified: libavfilter/diffs/03_doc_filters.diff ============================================================================== --- libavfilter/diffs/03_doc_filters.diff Tue Oct 12 13:44:44 2010 (r5939) +++ libavfilter/diffs/03_doc_filters.diff Tue Oct 19 00:09:43 2010 (r5940) @@ -1,6 +1,6 @@ Index: doc/filters.texi =================================================================== ---- doc/filters.texi (revision 25447) +--- doc/filters.texi (revision 25526) +++ doc/filters.texi (working copy) @@ -257,6 +257,99 @@ drawbox=10:20:200:60:red@@0.5" @@ -227,7 +227,7 @@ Index: doc/filters.texi @section settb Set the timebase to use for the output frames timestamps. -@@ -508,6 +691,19 @@ +@@ -508,6 +691,11 @@ Adding this in the beginning of filter chains should make filtering faster due to better use of the memory cache. @@ -236,18 +236,10 @@ Index: doc/filters.texi +See the example in the introduction section. +The input video is passed on to two outputs. + -+@section transpose -+ -+@example -+./ffmpeg -i in.avi -vf "transpose" out.avi -+@end example -+ -+Transpose (line => column) input video to next video filter. -+ - @section unsharp + @section transpose - Sharpen or blur the input video. -@@ -682,6 +878,27 @@ + Transpose rows with columns in the input video and optionally flip it. +@@ -726,6 +914,27 @@ "color=red@@0.2:qcif:10 [color]; [in][color] overlay [out]" @end example

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[soc]: r5939 - libavfilter/vf_overlay.c
by stefano 12 Oct '10

12 Oct '10

Author: stefano Date: Tue Oct 12 13:44:44 2010 New Revision: 5939 Log: Use av_image_copy() in place of the deprecated av_picture_data_copy(). Modified: libavfilter/vf_overlay.c Modified: libavfilter/vf_overlay.c ============================================================================== --- libavfilter/vf_overlay.c Tue Oct 12 13:42:53 2010 (r5938) +++ libavfilter/vf_overlay.c Tue Oct 12 13:44:44 2010 (r5939) @@ -24,6 +24,7 @@ */ #include "avfilter.h" +#include "libavcore/imgutils.h" #include "libavutil/eval.h" #include "libavutil/avstring.h" @@ -221,9 +222,9 @@ static void copy_image_rgb(AVFilterBuffe } } } else { - av_picture_data_copy(dst->data, dst->linesize, - src->data, src->linesize, - dst->format, w, h); + av_image_copy(dst->data, dst->linesize, + src->data, src->linesize, + dst->format, w, h); } } @@ -275,7 +276,7 @@ static void copy_image_yuv(AVFilterBuffe copy_blended(dst_data[1], dst->linesize[1], src->data[1], src->linesize[1], src->data[3], src->linesize[3], chroma_w, chroma_h, hsub, vsub); copy_blended(dst_data[2], dst->linesize[2], src->data[2], src->linesize[2], src->data[3], src->linesize[3], chroma_w, chroma_h, hsub, vsub); } else { - av_picture_data_copy(dst_data, dst->linesize, src->data, src->linesize, dst->format, w, h); + av_image_copy(dst_data, dst->linesize, src->data, src->linesize, dst->format, w, h); } }

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[soc]: r5938 - libavfilter/vf_overlay.c
by stefano 12 Oct '10

12 Oct '10

Author: stefano Date: Tue Oct 12 13:42:53 2010 New Revision: 5938 Log: Fix overlay with x/y != 0. It was broken since r5890. Modified: libavfilter/vf_overlay.c Modified: libavfilter/vf_overlay.c ============================================================================== --- libavfilter/vf_overlay.c Tue Oct 12 13:05:44 2010 (r5937) +++ libavfilter/vf_overlay.c Tue Oct 12 13:42:53 2010 (r5938) @@ -253,6 +253,7 @@ static void copy_image_yuv(AVFilterBuffe int bpp, int hsub, int vsub) { int i; + uint8_t *dst_data[4]; for(i = 0; i < 4; i ++) { if (dst->data[i]) { @@ -262,8 +263,7 @@ static void copy_image_yuv(AVFilterBuffe x_off >>= hsub; y_off >>= vsub; } - dst->data[i] += x_off * bpp; - dst->data[i] += y_off * dst->linesize[i]; + dst_data[i] = dst->data[i] + x_off * bpp + y_off * dst->linesize[i]; } } @@ -271,11 +271,11 @@ static void copy_image_yuv(AVFilterBuffe int chroma_w = w>>hsub; int chroma_h = h>>vsub; assert(dst->pic->format == PIX_FMT_YUV420P); - copy_blended(dst->data[0], dst->linesize[0], src->data[0], src->linesize[0], src->data[3], src->linesize[3], w, h, 0, 0); - copy_blended(dst->data[1], dst->linesize[1], src->data[1], src->linesize[1], src->data[3], src->linesize[3], chroma_w, chroma_h, hsub, vsub); - copy_blended(dst->data[2], dst->linesize[2], src->data[2], src->linesize[2], src->data[3], src->linesize[3], chroma_w, chroma_h, hsub, vsub); + copy_blended(dst_data[0], dst->linesize[0], src->data[0], src->linesize[0], src->data[3], src->linesize[3], w, h, 0, 0); + copy_blended(dst_data[1], dst->linesize[1], src->data[1], src->linesize[1], src->data[3], src->linesize[3], chroma_w, chroma_h, hsub, vsub); + copy_blended(dst_data[2], dst->linesize[2], src->data[2], src->linesize[2], src->data[3], src->linesize[3], chroma_w, chroma_h, hsub, vsub); } else { - av_picture_data_copy(dst->data, dst->linesize, src->data, src->linesize, dst->format, w, h); + av_picture_data_copy(dst_data, dst->linesize, src->data, src->linesize, dst->format, w, h); } }

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[soc]: r5937 - libavfilter/diffs/03_doc_filters.diff
by stefano 12 Oct '10

12 Oct '10

Author: stefano Date: Tue Oct 12 13:05:44 2010 New Revision: 5937 Log: Remove reference to the third parameter of the overlay filter, it is not implemented anymore. Modified: libavfilter/diffs/03_doc_filters.diff Modified: libavfilter/diffs/03_doc_filters.diff ============================================================================== --- libavfilter/diffs/03_doc_filters.diff Tue Oct 12 12:31:02 2010 (r5936) +++ libavfilter/diffs/03_doc_filters.diff Tue Oct 12 13:05:44 2010 (r5937) @@ -132,7 +132,7 @@ Index: doc/filters.texi @section noformat Force libavfilter not to use any of the specified pixel formats for the -@@ -391,6 +500,56 @@ +@@ -391,6 +500,54 @@ documentation for the exact meaning of the parameters: @url{http://opencv.willowgarage.com/documentation/c/image_filtering.html} @@ -169,18 +169,16 @@ Index: doc/filters.texi +For example, the following command will insert a transparent PNG +logo in the bottom left corner of the input video: +@example -+movie=0:png:logo.png [logo]; [in][logo] overlay=10:main_h-overlay_h-10:1 [out] ++movie=0:png:logo.png [logo]; [in][logo] overlay=10:main_h-overlay_h-10 [out] +@end example + -+Notice the last parameter to overlay ":1" - this enables alpha blending. -+ +The following example will insert 2 different transparent PNG +logos (second logo on bottom right corner): +@example +movie=0:png:logo1.png [logo1]; +movie=0:png:logo2.png [logo2]; -+[in][logo1] overlay=10:main_h-overlay_h-10:1 [in+logo1]; -+[in+logo1][logo2] overlay=main_w-overlay_w-10:main_h-overlay_h-10:1 [out] ++[in][logo1] overlay=10:main_h-overlay_h-10 [in+logo1]; ++[in+logo1][logo2] overlay=main_w-overlay_w-10:main_h-overlay_h-10 [out] +@end example + +You could chain and add more overlays this way but the efficiency of @@ -189,7 +187,7 @@ Index: doc/filters.texi @section pad Add paddings to the input image, and places the original input at the -@@ -438,6 +597,14 @@ +@@ -438,6 +595,14 @@ can be used to test the monowhite pixel format descriptor definition. @@ -204,7 +202,7 @@ Index: doc/filters.texi @section scale Scale the input video to @var{width}:@var{height} and/or convert the image format. -@@ -463,6 +630,24 @@ +@@ -463,6 +628,24 @@ The default value of @var{width} and @var{height} is 0. @@ -229,7 +227,7 @@ Index: doc/filters.texi @section settb Set the timebase to use for the output frames timestamps. -@@ -508,6 +693,19 @@ +@@ -508,6 +691,19 @@ Adding this in the beginning of filter chains should make filtering faster due to better use of the memory cache. @@ -249,7 +247,7 @@ Index: doc/filters.texi @section unsharp Sharpen or blur the input video. -@@ -682,6 +880,27 @@ +@@ -682,6 +878,27 @@ "color=red@@0.2:qcif:10 [color]; [in][color] overlay [out]" @end example

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[soc]: r5936 - in libavfilter: checkout.sh diffs/00_configure.diff diffs/01_build.diff diffs/03_doc_filters.diff
by stefano 12 Oct '10

12 Oct '10

Author: stefano Date: Tue Oct 12 12:31:02 2010 New Revision: 5936 Log: Update to FFmpeg r25447 / libswscale r32424. Modified: libavfilter/checkout.sh libavfilter/diffs/00_configure.diff libavfilter/diffs/01_build.diff libavfilter/diffs/03_doc_filters.diff Modified: libavfilter/checkout.sh ============================================================================== --- libavfilter/checkout.sh Tue Sep 28 15:54:10 2010 (r5935) +++ libavfilter/checkout.sh Tue Oct 12 12:31:02 2010 (r5936) @@ -1,11 +1,11 @@ #! /bin/sh echo "checking out pristine ffmpeg" -svn checkout svn://svn.ffmpeg.org/ffmpeg/trunk/ ffmpeg -r25245 +svn checkout svn://svn.ffmpeg.org/ffmpeg/trunk/ ffmpeg -r25447 echo "downloading the corresponding version of swscale" cd ffmpeg/libswscale -svn up -r32395 +svn up -r32424 cd ../.. echo "patching ffmpeg" Modified: libavfilter/diffs/00_configure.diff ============================================================================== --- libavfilter/diffs/00_configure.diff Tue Sep 28 15:54:10 2010 (r5935) +++ libavfilter/diffs/00_configure.diff Tue Oct 12 12:31:02 2010 (r5936) @@ -1,6 +1,6 @@ Index: configure =================================================================== ---- configure (revision 25245) +--- configure (revision 25447) +++ configure (working copy) @@ -170,6 +170,7 @@ and libraw1394 [no] @@ -26,17 +26,17 @@ Index: configure log2 log2f loongson -@@ -1399,7 +1402,9 @@ - +@@ -1400,7 +1403,9 @@ # filters blackframe_filter_deps="gpl" + cropdetect_filter_deps="gpl" +drawtext_filter_deps="libfreetype" frei0r_filter_deps="frei0r dlopen strtok_r" +movie_filter_deps="avformat" ocv_smooth_filter_deps="libopencv" yadif_filter_deps="gpl" -@@ -2657,6 +2662,7 @@ +@@ -2661,6 +2666,7 @@ check_struct "sys/time.h sys/resource.h" "struct rusage" ru_maxrss check_func inet_aton $network_extralibs check_func isatty @@ -44,11 +44,11 @@ Index: configure check_func ${malloc_prefix}memalign && enable memalign check_func mkstemp check_func ${malloc_prefix}posix_memalign && enable posix_memalign -@@ -2741,6 +2747,7 @@ +@@ -2745,6 +2751,7 @@ require libdirac libdirac_decoder/dirac_parser.h dirac_decoder_init $(pkg-config --libs dirac) && require libdirac libdirac_encoder/dirac_encoder.h dirac_encoder_init $(pkg-config --libs dirac) enabled libfaac && require2 libfaac "stdint.h faac.h" faacEncGetVersion -lfaac +enabled libfreetype && add_cflags $(pkg-config --cflags freetype2) && require libfreetype ft2build.h FT_Init_FreeType -lfreetype -lz enabled libgsm && require libgsm gsm/gsm.h gsm_create -lgsm - enabled libmp3lame && require "libmp3lame >= 3.98.3" lame/lame.h hip_decode_init -lmp3lame + enabled libmp3lame && require "libmp3lame >= 3.98.3" lame/lame.h lame_set_VBR_quality -lmp3lame enabled libnut && require libnut libnut.h nut_demuxer_init -lnut Modified: libavfilter/diffs/01_build.diff ============================================================================== --- libavfilter/diffs/01_build.diff Tue Sep 28 15:54:10 2010 (r5935) +++ libavfilter/diffs/01_build.diff Tue Oct 12 12:31:02 2010 (r5936) @@ -1,6 +1,6 @@ Index: libavfilter/Makefile =================================================================== ---- libavfilter/Makefile (revision 25245) +--- libavfilter/Makefile (revision 25447) +++ libavfilter/Makefile (working copy) @@ -3,8 +3,9 @@ NAME = avfilter @@ -13,16 +13,16 @@ Index: libavfilter/Makefile OBJS = allfilters.o \ avfilter.o \ -@@ -24,24 +25,34 @@ - OBJS-$(CONFIG_BLACKFRAME_FILTER) += vf_blackframe.o +@@ -25,25 +26,35 @@ OBJS-$(CONFIG_CROP_FILTER) += vf_crop.o + OBJS-$(CONFIG_CROPDETECT_FILTER) += vf_cropdetect.o OBJS-$(CONFIG_DRAWBOX_FILTER) += vf_drawbox.o +OBJS-$(CONFIG_DRAWTEXT_FILTER) += vf_drawtext.o +OBJS-$(CONFIG_FADE_FILTER) += vf_fade.o OBJS-$(CONFIG_FIFO_FILTER) += vf_fifo.o OBJS-$(CONFIG_FORMAT_FILTER) += vf_format.o - OBJS-$(CONFIG_FREI0R_FILTER) += vf_frei0r.o +OBJS-$(CONFIG_FPS_FILTER) += vf_fps.o + OBJS-$(CONFIG_FREI0R_FILTER) += vf_frei0r.o OBJS-$(CONFIG_HFLIP_FILTER) += vf_hflip.o +OBJS-$(CONFIG_NEGATE_FILTER) += vf_negate.o OBJS-$(CONFIG_NOFORMAT_FILTER) += vf_format.o @@ -35,6 +35,7 @@ Index: libavfilter/Makefile +OBJS-$(CONFIG_ROTATE_FILTER) += vf_rotate.o OBJS-$(CONFIG_SCALE_FILTER) += vf_scale.o +OBJS-$(CONFIG_SETPTS_FILTER) += vf_setpts.o + OBJS-$(CONFIG_SETTB_FILTER) += vf_settb.o OBJS-$(CONFIG_SLICIFY_FILTER) += vf_slicify.o +OBJS-$(CONFIG_SPLIT_FILTER) += vf_split.o +OBJS-$(CONFIG_TRANSPOSE_FILTER) += vf_transpose.o @@ -50,18 +51,18 @@ Index: libavfilter/Makefile OBJS-$(CONFIG_NULLSINK_FILTER) += vsink_nullsink.o Index: libavfilter/allfilters.c =================================================================== ---- libavfilter/allfilters.c (revision 25245) +--- libavfilter/allfilters.c (revision 25447) +++ libavfilter/allfilters.c (working copy) -@@ -44,24 +44,34 @@ - REGISTER_FILTER (BLACKFRAME, blackframe, vf); +@@ -45,25 +45,35 @@ REGISTER_FILTER (CROP, crop, vf); + REGISTER_FILTER (CROPDETECT, cropdetect, vf); REGISTER_FILTER (DRAWBOX, drawbox, vf); + REGISTER_FILTER (DRAWTEXT, drawtext, vf); + REGISTER_FILTER (FADE, fade, vf); REGISTER_FILTER (FIFO, fifo, vf); REGISTER_FILTER (FORMAT, format, vf); - REGISTER_FILTER (FREI0R, frei0r, vf); + REGISTER_FILTER (FPS, fps, vf); + REGISTER_FILTER (FREI0R, frei0r, vf); REGISTER_FILTER (HFLIP, hflip, vf); + REGISTER_FILTER (NEGATE, negate, vf); REGISTER_FILTER (NOFORMAT, noformat, vf); @@ -73,6 +74,7 @@ Index: libavfilter/allfilters.c REGISTER_FILTER (PIXELASPECT, pixelaspect, vf); + REGISTER_FILTER (ROTATE, rotate, vf); REGISTER_FILTER (SCALE, scale, vf); + REGISTER_FILTER (SETTB, settb, vf); + REGISTER_FILTER (SETPTS, setpts, vf); REGISTER_FILTER (SLICIFY, slicify, vf); + REGISTER_FILTER (SPLIT, split, vf); Modified: libavfilter/diffs/03_doc_filters.diff ============================================================================== --- libavfilter/diffs/03_doc_filters.diff Tue Sep 28 15:54:10 2010 (r5935) +++ libavfilter/diffs/03_doc_filters.diff Tue Oct 12 12:31:02 2010 (r5936) @@ -1,8 +1,8 @@ Index: doc/filters.texi =================================================================== ---- doc/filters.texi (revision 25245) +--- doc/filters.texi (revision 25447) +++ doc/filters.texi (working copy) -@@ -222,6 +222,99 @@ +@@ -257,6 +257,99 @@ drawbox=10:20:200:60:red@@0.5" @end example @@ -102,7 +102,7 @@ Index: doc/filters.texi @section fifo Buffer input images and send them when they are requested. -@@ -298,6 +391,14 @@ +@@ -333,6 +426,14 @@ For more information see: @url{http://piksel.org/frei0r} @@ -117,7 +117,7 @@ Index: doc/filters.texi @section hflip Flip the input video horizontally. -@@ -308,6 +409,14 @@ +@@ -343,6 +444,14 @@ ffmpeg -i in.avi -vf "hflip" out.avi @end example @@ -132,7 +132,7 @@ Index: doc/filters.texi @section noformat Force libavfilter not to use any of the specified pixel formats for the -@@ -356,6 +465,56 @@ +@@ -391,6 +500,56 @@ documentation for the exact meaning of the parameters: @url{http://opencv.willowgarage.com/documentation/c/image_filtering.html} @@ -189,7 +189,7 @@ Index: doc/filters.texi @section pad Add paddings to the input image, and places the original input at the -@@ -403,6 +562,14 @@ +@@ -438,6 +597,14 @@ can be used to test the monowhite pixel format descriptor definition. @@ -204,7 +204,7 @@ Index: doc/filters.texi @section scale Scale the input video to @var{width}:@var{height} and/or convert the image format. -@@ -428,6 +595,24 @@ +@@ -463,6 +630,24 @@ The default value of @var{width} and @var{height} is 0. @@ -226,10 +226,10 @@ Index: doc/filters.texi + +Modifies the presentation timestamp (PTS) of the input video. + - @section slicify + @section settb - Pass the images of input video on to next video filter as multiple -@@ -443,6 +628,19 @@ + Set the timebase to use for the output frames timestamps. +@@ -508,6 +693,19 @@ Adding this in the beginning of filter chains should make filtering faster due to better use of the memory cache. @@ -249,7 +249,7 @@ Index: doc/filters.texi @section unsharp Sharpen or blur the input video. -@@ -617,6 +815,27 @@ +@@ -682,6 +880,27 @@ "color=red@@0.2:qcif:10 [color]; [in][color] overlay [out]" @end example

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