diff --git a/mt-work/email.sh b/mt-work/email.sh deleted file mode 100644 index e5cdb72338..0000000000 --- a/mt-work/email.sh +++ /dev/null @@ -1,6 +0,0 @@ -#!/bin/sh -v - -# args [where to put patches] [smtp server] [destination] - -git format-patch -o "$1" --inline --subject-prefix=soc --thread origin -git send-email --no-chain-reply-to --smtp-server $2 --to $3 --dry-run "$1" diff --git a/mt-work/mplayer.diff b/mt-work/mplayer.diff deleted file mode 100644 index 170b517b3c..0000000000 --- a/mt-work/mplayer.diff +++ /dev/null @@ -1,13 +0,0 @@ -diff --git a/libmpcodecs/vd_ffmpeg.c b/libmpcodecs/vd_ffmpeg.c -index 7c68a20..135e6b1 100644 ---- a/libmpcodecs/vd_ffmpeg.c -+++ b/libmpcodecs/vd_ffmpeg.c -@@ -280,7 +280,7 @@ static int init(sh_video_t *sh){ - return 0; - } - -- if(vd_use_slices && (lavc_codec->capabilities&CODEC_CAP_DRAW_HORIZ_BAND) && !do_vis_debug) -+ if(vd_use_slices && (lavc_codec->capabilities&CODEC_CAP_DRAW_HORIZ_BAND) && !do_vis_debug && lavc_param_threads <= 1) - ctx->do_slices=1; - - if(lavc_codec->capabilities&CODEC_CAP_DR1 && !do_vis_debug && lavc_codec->id != AV_CODEC_ID_H264 && lavc_codec->id != AV_CODEC_ID_INTERPLAY_VIDEO && lavc_codec->id != AV_CODEC_ID_ROQ && lavc_codec->id != AV_CODEC_ID_VP8 && lavc_codec->id != AV_CODEC_ID_LAGARITH) diff --git a/mt-work/raw.sh b/mt-work/raw.sh deleted file mode 100644 index 0ced88e213..0000000000 --- a/mt-work/raw.sh +++ /dev/null @@ -1,10 +0,0 @@ -#!/bin/bash - -fn=`basename "$1"` -for th in 1 4; do - time ./ffmpeg_g -threads $th -skip_loop_filter all -vsync 0 -y -t 30 -i "$1" -an -f rawvideo "raw/n-$fn-$th.yuv" -done - -#for th in 1 4; do -# time ./ffmpeg_g -threads $th -vsync 0 -y -t 30 -i "$1" -an -f rawvideo "raw/$fn-$th.yuv" -#done diff --git a/mt-work/test.sh b/mt-work/test.sh deleted file mode 100644 index a88a35bfe6..0000000000 --- a/mt-work/test.sh +++ /dev/null @@ -1,13 +0,0 @@ -#!/bin/bash - -fn=`basename "$1"` -for th in 1 2 3 4; do - time ./ffmpeg_g -threads $th -flags2 +fast -vsync 0 -y -t 30 -i "$1" -an -f framecrc "crc/$fn-$th.txt" >/dev/null 2>&1 -done - -./ffmpeg_g -threads 1 -y -t 10 -i "$1" -an -f framecrc "crc/$fn-1-vsync.txt" >/dev/null 2>&1 -./ffmpeg_g -threads 3 -y -t 10 -i "$1" -an -f framecrc "crc/$fn-3-vsync.txt" >/dev/null 2>&1 - -md5 "crc/$fn-"[1234].txt -echo -md5 "crc/$fn-"*vsync.txt diff --git a/mt-work/todo.txt b/mt-work/todo.txt deleted file mode 100644 index f64514f6fa..0000000000 --- a/mt-work/todo.txt +++ /dev/null @@ -1,95 +0,0 @@ -Todo - --- For other people -- Multithread vc1. -- Multithread an intra codec like mjpeg (trivial). -- Fix mpeg1 (see below). -- Try the first three items under Optimization. -- Fix h264 (see below). -- Try mpeg4 (see below). - --- Bug fixes - -General critical: -- Error resilience has to run before ff_report_frame_progress() -is called. Otherwise there will be race conditions. (This might already -work.) In general testing error paths should be done more. -- 'make fate THREADS=2' doesn't pass. Most failures are due to -bugs in vsync in ffmpeg.c, which are currently obscuring real failures. - -h264: -- Files that aren't parsed (e.g. mp4) and contain PAFF with two -field pictures in the same packet are not optimal. Modify the -nals_needed check so that the second field's first slice is -considered as needed, then uncomment the FIXME code in decode_postinit. -Ex: http://astrange.ithinksw.net/ffmpeg/mt-samples/PAFF-Chalet-Tire.mp4 - -mpeg4: -- Packed B-frames need to be explicitly split up -when frame threading is on. It's not very fast -without this. -- The buffer age optimization is disabled due to -the way buffers are allocated across threads. The -branch 'fix_buffer_age' has an attempt to fix it -which breaks ffplay. -- Support interlaced. - -mpeg1/2: -- Seeking always prints "first frame not a keyframe" -with threads on. Currently disabled for this reason. - --- Prove correct - -- decode_update_progress() in h264.c -race_checking branch has some work on h264, -but not that function. It might be worth putting -the branch under #ifdef DEBUG in mainline, but -the code would have to be cleaner. -- MPV_lowest_referenced_row() and co in mpegvideo.c -- Same in vp3. - --- Optimization - -- Merge h264 decode_update_progress() with loop_filter(). -Add CODEC_CAP_DRAW_HORIZ_BAND as a side effect. -- EMU_EDGE is always set for h264 PAFF+MT -because draw_edges() writes into the other field's -thread's pixels. Needs an option to skip T/B fields. -- Check update_thread_context() functions and make -sure they only copy what they need to. -- Try some more optimization of the "ref < 48; ref++" -loop in h264.c await_references(), try turning the list0/list1 check -above into a loop without being slower. -- Support frame+slice threading at the same time -by assigning slice_count threads for frame threads -to use with execute(). This is simpler but unbalanced -if only one frame thread uses any. - --- Features - -- Support streams with width/height changing. This -requires flushing all current frames (and buffering -the input in the meantime), closing the codec and -reopening it. Or don't support it. -- Support encoding. Might need more threading primitives -for good ratecontrol; would be nice for audio and libavfilter too. -- Async decoding part 1: instead of trying to -start every thread at the beginning, return a picture -if the earliest thread is already done, but don't wait -for it. Not sure what effect this would have. -- Part 2: have an API that doesn't wait for the decoding -thread, only returns EAGAIN if it's not ready. What will -it do with the next input packet if it returns that? -- Have an API that returns finished pictures but doesn't -require sending new ones. Maybe allow NULL avpkt when -not at the end of the stream. - --- Samples - -http://astrange.ithinksw.net/ffmpeg/mt-samples/ - -See yuvcmp.c in this directory to compare decoded samples. - -For debugging, try commenting out ff_thread_finish_setup calls so -that only one thread runs at once, and then binary search+ -scatter printfs to look for differences in codec contexts. diff --git a/mt-work/valgrind-check.sh b/mt-work/valgrind-check.sh deleted file mode 100644 index 276327a76a..0000000000 --- a/mt-work/valgrind-check.sh +++ /dev/null @@ -1,5 +0,0 @@ -#!/bin/bash - -valgrind --track-origins=yes --leak-check=full ./ffmpeg_g -threads 1 -vsync 0 -y -t 30 -i "$1" -an -f null /dev/null - -valgrind --track-origins=yes --leak-check=full ./ffmpeg_g -threads 3 -vsync 0 -y -t 30 -i "$1" -an -f null /dev/null diff --git a/mt-work/yuvcmp.c b/tools/yuvcmp.c similarity index 100% rename from mt-work/yuvcmp.c rename to tools/yuvcmp.c