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author | Brad Bishop <bradleyb@fuzziesquirrel.com> | 2019-04-05 22:28:33 +0300 |
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committer | Brad Bishop <bradleyb@fuzziesquirrel.com> | 2019-04-05 22:31:28 +0300 |
commit | 193236933b0f4ab91b1625b64e2187e2db4e0e8f (patch) | |
tree | e12769d7c76d8b0517d6de3d3c72189753d253ed /meta-openembedded/meta-multimedia/recipes-multimedia/fluidsynth/fluidsynth/0002-fluid_synth_nwrite_float-Allow-zero-pointer-for-left.patch | |
parent | bd93df9478f2f56ffcbc8cb88f1709c735dcd85b (diff) | |
download | openbmc-193236933b0f4ab91b1625b64e2187e2db4e0e8f.tar.xz |
reset upstream subtrees to HEAD
Reset the following subtrees on HEAD:
poky: 8217b477a1(master)
meta-xilinx: 64aa3d35ae(master)
meta-openembedded: 0435c9e193(master)
meta-raspberrypi: 490a4441ac(master)
meta-security: cb6d1c85ee(master)
Squashed patches:
meta-phosphor: drop systemd 239 patches
meta-phosphor: mrw-api: use correct install path
Change-Id: I268e2646d9174ad305630c6bbd3fbc1a6105f43d
Signed-off-by: Brad Bishop <bradleyb@fuzziesquirrel.com>
Diffstat (limited to 'meta-openembedded/meta-multimedia/recipes-multimedia/fluidsynth/fluidsynth/0002-fluid_synth_nwrite_float-Allow-zero-pointer-for-left.patch')
-rw-r--r-- | meta-openembedded/meta-multimedia/recipes-multimedia/fluidsynth/fluidsynth/0002-fluid_synth_nwrite_float-Allow-zero-pointer-for-left.patch | 178 |
1 files changed, 178 insertions, 0 deletions
diff --git a/meta-openembedded/meta-multimedia/recipes-multimedia/fluidsynth/fluidsynth/0002-fluid_synth_nwrite_float-Allow-zero-pointer-for-left.patch b/meta-openembedded/meta-multimedia/recipes-multimedia/fluidsynth/fluidsynth/0002-fluid_synth_nwrite_float-Allow-zero-pointer-for-left.patch new file mode 100644 index 000000000..94daa951c --- /dev/null +++ b/meta-openembedded/meta-multimedia/recipes-multimedia/fluidsynth/fluidsynth/0002-fluid_synth_nwrite_float-Allow-zero-pointer-for-left.patch @@ -0,0 +1,178 @@ +From 300977537b6056bdbbba9df9100fa6e891ca1f44 Mon Sep 17 00:00:00 2001 +From: =?UTF-8?q?Andreas=20M=C3=BCller?= <schnitzeltony@gmail.com> +Date: Mon, 17 Dec 2018 14:08:45 +0100 +Subject: [PATCH 2/2] fluid_synth_nwrite_float: Allow zero pointer for + left/right and zero pointer in arrays +MIME-Version: 1.0 +Content-Type: text/plain; charset=UTF-8 +Content-Transfer-Encoding: 8bit + +With this modification a client can define exactly what it wants to get into +buffers to avoid useless copying of data. On weak machines this leads to measurable +performance wins. + +Upstream-Status: Submitted [1] + +[1] https://github.com/FluidSynth/fluidsynth/pull/490 + +Signed-off-by: Andreas Müller <schnitzeltony@gmail.com> +--- + src/synth/fluid_synth.c | 69 ++++++++++++++++++++++++++++++++++--------------- + 1 file changed, 48 insertions(+), 21 deletions(-) + +diff --git a/src/synth/fluid_synth.c b/src/synth/fluid_synth.c +index 0df620d3..379f8216 100644 +--- a/src/synth/fluid_synth.c ++++ b/src/synth/fluid_synth.c +@@ -3306,10 +3306,10 @@ fluid_synth_program_reset(fluid_synth_t *synth) + * Synthesize a block of floating point audio to separate audio buffers (multichannel rendering). First effect channel used by reverb, second for chorus. + * @param synth FluidSynth instance + * @param len Count of audio frames to synthesize +- * @param left Array of float buffers to store left channel of planar audio (as many as \c synth.audio-channels buffers, each of \c len in size) +- * @param right Array of float buffers to store right channel of planar audio (size: dito) +- * @param fx_left Since 1.1.7: If not \c NULL, array of float buffers to store left effect channels (as many as \c synth.effects-channels buffers, each of \c len in size) +- * @param fx_right Since 1.1.7: If not \c NULL, array of float buffers to store right effect channels (size: dito) ++ * @param left Array of float buffers to store left channel of planar audio (as many as \c synth.audio-channels buffers, each of \c len in size). Since 2.0.3: NULL allowed / NULL allowed for array entry ++ * @param right Array of float buffers to store right channel of planar audio (size: dito). Since 2.0.3: NULL allowed / NULL allowed for array entry ++ * @param fx_left Since 1.1.7: If not \c NULL, array of float buffers to store left effect channels (as many as \c synth.effects-channels buffers, each of \c len in size). Since 2.0.3: NULL allowed for array entry ++ * @param fx_right Since 1.1.7: If not \c NULL, array of float buffers to store right effect channels (size: dito). Since 2.0.3: NULL allowed for array entry + * @return #FLUID_OK on success, #FLUID_FAILED otherwise + * + * @note Should only be called from synthesis thread. +@@ -3386,15 +3386,27 @@ fluid_synth_nwrite_float(fluid_synth_t *synth, int len, + for(i = 0; i < synth->audio_channels; i++) + { + #ifdef WITH_FLOAT +- FLUID_MEMCPY(left[i], &left_in[i * FLUID_BUFSIZE * FLUID_MIXER_MAX_BUFFERS_DEFAULT + synth->cur], bytes); +- FLUID_MEMCPY(right[i], &right_in[i * FLUID_BUFSIZE * FLUID_MIXER_MAX_BUFFERS_DEFAULT + synth->cur], bytes); ++ if(left != NULL && left[i] != NULL) ++ { ++ FLUID_MEMCPY(left[i], &left_in[i * FLUID_BUFSIZE * FLUID_MIXER_MAX_BUFFERS_DEFAULT + synth->cur], bytes); ++ } ++ if(right != NULL && right[i] != NULL) ++ { ++ FLUID_MEMCPY(right[i], &right_in[i * FLUID_BUFSIZE * FLUID_MIXER_MAX_BUFFERS_DEFAULT + synth->cur], bytes); ++ } + #else //WITH_FLOAT + int j; + + for(j = 0; j < num; j++) + { +- left[i][j] = (float) left_in[i * FLUID_BUFSIZE * FLUID_MIXER_MAX_BUFFERS_DEFAULT + j + synth->cur]; +- right[i][j] = (float) right_in[i * FLUID_BUFSIZE * FLUID_MIXER_MAX_BUFFERS_DEFAULT + j + synth->cur]; ++ if(left != NULL && left[i] != NULL) ++ { ++ left[i][j] = (float) left_in[i * FLUID_BUFSIZE * FLUID_MIXER_MAX_BUFFERS_DEFAULT + j + synth->cur]; ++ } ++ if(right != NULL && right[i] != NULL) ++ { ++ right[i][j] = (float) right_in[i * FLUID_BUFSIZE * FLUID_MIXER_MAX_BUFFERS_DEFAULT + j + synth->cur]; ++ } + } + + #endif //WITH_FLOAT +@@ -3404,12 +3416,12 @@ fluid_synth_nwrite_float(fluid_synth_t *synth, int len, + { + #ifdef WITH_FLOAT + +- if(fx_left != NULL) ++ if(fx_left != NULL && fx_left[i] != NULL) + { + FLUID_MEMCPY(fx_left[i], &fx_left_in[i * FLUID_BUFSIZE * FLUID_MIXER_MAX_BUFFERS_DEFAULT + synth->cur], bytes); + } + +- if(fx_right != NULL) ++ if(fx_right != NULL && fx_right[i] != NULL) + { + FLUID_MEMCPY(fx_right[i], &fx_right_in[i * FLUID_BUFSIZE * FLUID_MIXER_MAX_BUFFERS_DEFAULT + synth->cur], bytes); + } +@@ -3417,7 +3429,7 @@ fluid_synth_nwrite_float(fluid_synth_t *synth, int len, + #else //WITH_FLOAT + int j; + +- if(fx_left != NULL) ++ if(fx_left != NULL && fx_left[i] != NULL) + { + for(j = 0; j < num; j++) + { +@@ -3425,7 +3437,7 @@ fluid_synth_nwrite_float(fluid_synth_t *synth, int len, + } + } + +- if(fx_right != NULL) ++ if(fx_right != NULL && fx_right[i] != NULL) + { + for(j = 0; j < num; j++) + { +@@ -3456,15 +3468,30 @@ fluid_synth_nwrite_float(fluid_synth_t *synth, int len, + for(i = 0; i < synth->audio_channels; i++) + { + #ifdef WITH_FLOAT +- FLUID_MEMCPY(left[i] + count, &left_in[i * FLUID_BUFSIZE * FLUID_MIXER_MAX_BUFFERS_DEFAULT], bytes); +- FLUID_MEMCPY(right[i] + count, &right_in[i * FLUID_BUFSIZE * FLUID_MIXER_MAX_BUFFERS_DEFAULT], bytes); ++ if(left != NULL && left[i] != NULL) ++ { ++ FLUID_MEMCPY(left[i] + count, &left_in[i * FLUID_BUFSIZE * FLUID_MIXER_MAX_BUFFERS_DEFAULT], bytes); ++ } ++ if(right != NULL && right[i] != NULL) ++ { ++ FLUID_MEMCPY(right[i] + count, &right_in[i * FLUID_BUFSIZE * FLUID_MIXER_MAX_BUFFERS_DEFAULT], bytes); ++ } + #else //WITH_FLOAT + int j; + +- for(j = 0; j < num; j++) ++ if(left != NULL && left[i] != NULL) ++ { ++ for(j = 0; j < num; j++) ++ { ++ left[i][j + count] = (float) left_in[i * FLUID_BUFSIZE * FLUID_MIXER_MAX_BUFFERS_DEFAULT + j]; ++ } ++ } ++ if(right != NULL && right[i] != NULL) + { +- left[i][j + count] = (float) left_in[i * FLUID_BUFSIZE * FLUID_MIXER_MAX_BUFFERS_DEFAULT + j]; +- right[i][j + count] = (float) right_in[i * FLUID_BUFSIZE * FLUID_MIXER_MAX_BUFFERS_DEFAULT + j]; ++ for(j = 0; j < num; j++) ++ { ++ right[i][j + count] = (float) right_in[i * FLUID_BUFSIZE * FLUID_MIXER_MAX_BUFFERS_DEFAULT + j]; ++ } + } + + #endif //WITH_FLOAT +@@ -3474,12 +3501,12 @@ fluid_synth_nwrite_float(fluid_synth_t *synth, int len, + { + #ifdef WITH_FLOAT + +- if(fx_left != NULL) ++ if(fx_left != NULL && fx_left[i] != NULL) + { + FLUID_MEMCPY(fx_left[i] + count, &fx_left_in[i * FLUID_BUFSIZE * FLUID_MIXER_MAX_BUFFERS_DEFAULT], bytes); + } + +- if(fx_right != NULL) ++ if(fx_right != NULL && fx_right[i] != NULL) + { + FLUID_MEMCPY(fx_right[i] + count, &fx_right_in[i * FLUID_BUFSIZE * FLUID_MIXER_MAX_BUFFERS_DEFAULT], bytes); + } +@@ -3487,7 +3514,7 @@ fluid_synth_nwrite_float(fluid_synth_t *synth, int len, + #else //WITH_FLOAT + int j; + +- if(fx_left != NULL) ++ if(fx_left != NULL && fx_left[i] != NULL) + { + for(j = 0; j < num; j++) + { +@@ -3495,7 +3522,7 @@ fluid_synth_nwrite_float(fluid_synth_t *synth, int len, + } + } + +- if(fx_right != NULL) ++ if(fx_right != NULL && fx_right[i] != NULL) + { + for(j = 0; j < num; j++) + { +-- +2.14.5 + |