From 342f59f1603f759b6dd90754f8dba14d08947f55 Mon Sep 17 00:00:00 2001
From: Fabrice Fontaine <fontaine.fabrice@gmail.com>
Date: Thu, 27 Feb 2020 16:18:35 +0100
Subject: [PATCH] src/videofilters/nowebcam.c: fix build without ffmpeg or jpeg

jpeg2yuv is only defined if ffmpeg or turbojpeg is available

Signed-off-by: Fabrice Fontaine <fontaine.fabrice@gmail.com>
---
 CMakeLists.txt              | 3 +++
 src/videofilters/nowebcam.c | 4 ++++
 2 files changed, 7 insertions(+)

diff --git a/CMakeLists.txt b/CMakeLists.txt
index 0efc1a5f..6668db2b 100644
--- a/CMakeLists.txt
+++ b/CMakeLists.txt
@@ -336,7 +336,10 @@ if(ENABLE_JPEG)
 	if(NOT TURBOJPEG_FOUND)
 		message(WARNING "Could not find libturbo-jpeg, mediastreamer2 will be compiled without LibJpeg-Turbo")
 		set(ENABLE_JPEG OFF CACHE BOOL "Enable JPEG support" FORCE)
+		add_definitions(-DNO_JPEG)
 	endif()
+else()
+	add_definitions(-DNO_JPEG)
 endif()
 if(ENABLE_QRCODE)
 	find_package(Zxing)
diff --git a/src/videofilters/nowebcam.c b/src/videofilters/nowebcam.c
index a2344dcd..afb0d7b1 100644
--- a/src/videofilters/nowebcam.c
+++ b/src/videofilters/nowebcam.c
@@ -107,7 +107,9 @@ static mblk_t *_ms_load_jpeg_as_yuv(const char *jpgpath, MSVideoSize *reqsize) {
 	if (err != st_sizel) {
 		  ms_error("Could not read as much as wanted !");
 	}
+#if !(defined(NO_FFMPEG) && defined(NO_JPEG))
 	m = jpeg2yuv(jpgbuf, st_sizel, reqsize);
+#endif
 	ms_free(jpgbuf);
 	if (m == NULL) {
 		CloseHandle(fd);
@@ -140,7 +142,9 @@ static mblk_t *_ms_load_jpeg_as_yuv(const char *jpgpath, MSVideoSize *reqsize) {
 		if (err != statbuf.st_size) {
 			ms_error("Could not read as much as wanted: %i<>%li !", err, (long)statbuf.st_size);
 		}
+#if !(defined(NO_FFMPEG) && defined(NO_JPEG))
 		m = jpeg2yuv(jpgbuf,statbuf.st_size,reqsize);
+#endif
 		ms_free(jpgbuf);
 		if (m == NULL) {
 			close(fd);
-- 
2.25.0