Upgrade fftools to n5.1.3

Author: jeromewu

src/fftools/Makefile

@@ -1,4 +1,52 @@
-all: build
+AVPROGS-$(CONFIG_FFMPEG)   += ffmpeg
+AVPROGS-$(CONFIG_FFPLAY)   += ffplay
+AVPROGS-$(CONFIG_FFPROBE)  += ffprobe
 
-build:
-	cd ../../ && make
+AVPROGS     := $(AVPROGS-yes:%=%$(PROGSSUF)$(EXESUF))
+PROGS       += $(AVPROGS)
+
+AVBASENAMES  = ffmpeg ffplay ffprobe
+ALLAVPROGS   = $(AVBASENAMES:%=%$(PROGSSUF)$(EXESUF))
+ALLAVPROGS_G = $(AVBASENAMES:%=%$(PROGSSUF)_g$(EXESUF))
+
+OBJS-ffmpeg +=                  \
+    fftools/ffmpeg_filter.o     \
+    fftools/ffmpeg_hw.o         \
+    fftools/ffmpeg_mux.o        \
+    fftools/ffmpeg_opt.o        \
+
+define DOFFTOOL
+OBJS-$(1) += fftools/cmdutils.o fftools/opt_common.o fftools/$(1).o $(OBJS-$(1)-yes)
+$(1)$(PROGSSUF)_g$(EXESUF): $$(OBJS-$(1))
+$$(OBJS-$(1)): | fftools
+$$(OBJS-$(1)): CFLAGS  += $(CFLAGS-$(1))
+$(1)$(PROGSSUF)_g$(EXESUF): LDFLAGS += $(LDFLAGS-$(1))
+$(1)$(PROGSSUF)_g$(EXESUF): FF_EXTRALIBS += $(EXTRALIBS-$(1))
+-include $$(OBJS-$(1):.o=.d)
+endef
+
+$(foreach P,$(AVPROGS-yes),$(eval $(call DOFFTOOL,$(P))))
+
+all: $(AVPROGS)
+
+fftools/ffprobe.o fftools/cmdutils.o: libavutil/ffversion.h | fftools
+OUTDIRS += fftools
+
+ifdef AVPROGS
+install: install-progs install-data
+endif
+
+install-progs-yes:
+install-progs-$(CONFIG_SHARED): install-libs
+
+install-progs: install-progs-yes $(AVPROGS)
+	$(Q)mkdir -p "$(BINDIR)"
+	$(INSTALL) -c -m 755 $(AVPROGS) "$(BINDIR)"
+
+uninstall: uninstall-progs
+
+uninstall-progs:
+	$(RM) $(addprefix "$(BINDIR)/", $(ALLAVPROGS))
+
+clean::
+	$(RM) $(ALLAVPROGS) $(ALLAVPROGS_G) $(CLEANSUFFIXES:%=fftools/%)

src/fftools/ffmpeg_opt.c

@@ -2372,6 +2372,43 @@ static int init_complex_filters(void)
     return 0;
 }
 
+static void set_channel_layout(OutputFilter *f, OutputStream *ost)
+{
+    int i, err;
+
+    if (ost->enc_ctx->ch_layout.order != AV_CHANNEL_ORDER_UNSPEC) {
+        /* Pass the layout through for all orders but UNSPEC */
+        err = av_channel_layout_copy(&f->ch_layout, &ost->enc_ctx->ch_layout);
+        if (err < 0)
+            exit_program(1);
+        return;
+    }
+
+    /* Requested layout is of order UNSPEC */
+    if (!ost->enc->ch_layouts) {
+        /* Use the default native layout for the requested amount of channels when the
+           encoder doesn't have a list of supported layouts */
+        av_channel_layout_default(&f->ch_layout, ost->enc_ctx->ch_layout.nb_channels);
+        return;
+    }
+    /* Encoder has a list of supported layouts. Pick the first layout in it with the
+       same amount of channels as the requested layout */
+    for (i = 0; ost->enc->ch_layouts[i].nb_channels; i++) {
+        if (ost->enc->ch_layouts[i].nb_channels == ost->enc_ctx->ch_layout.nb_channels)
+            break;
+    }
+    if (ost->enc->ch_layouts[i].nb_channels) {
+        /* Use it if one is found */
+        err = av_channel_layout_copy(&f->ch_layout, &ost->enc->ch_layouts[i]);
+        if (err < 0)
+            exit_program(1);
+        return;
+    }
+    /* If no layout for the amount of channels requested was found, use the default
+       native layout for it. */
+    av_channel_layout_default(&f->ch_layout, ost->enc_ctx->ch_layout.nb_channels);
+}
+
 static int open_output_file(OptionsContext *o, const char *filename)
 {
     AVFormatContext *oc;
@@ -2774,7 +2811,7 @@ static int open_output_file(OptionsContext *o, const char *filename)
                     f->sample_rates = ost->enc->supported_samplerates;
                 }
                 if (ost->enc_ctx->ch_layout.nb_channels) {
-                    av_channel_layout_default(&f->ch_layout, ost->enc_ctx->ch_layout.nb_channels);
+                    set_channel_layout(f, ost);
                 } else if (ost->enc->ch_layouts) {
                     f->ch_layouts = ost->enc->ch_layouts;
                 }

src/fftools/ffprobe.c

@@ -4026,7 +4026,7 @@ int ffprobe(int argc, char **argv)
     WriterContext *wctx;
     char *buf;
     char *w_name = NULL, *w_args = NULL;
-    int ret, i;
+    int ret, input_ret, i;
 
     init_dynload();
 
@@ -4150,10 +4150,14 @@ int ffprobe(int argc, char **argv)
                 show_error(wctx, ret);
         }
 
+        input_ret = ret;
+
         writer_print_section_footer(wctx);
         ret = writer_close(&wctx);
         if (ret < 0)
             av_log(NULL, AV_LOG_ERROR, "Writing output failed: %s\n", av_err2str(ret));
+
+        ret = FFMIN(ret, input_ret);
     }
 
 end: