Don’t use deprecated ffmpeg functions

These are now optional according to doc/APIchanges. Closes #670.

2 files changed, 32 insertions, 4 deletions

diff --git a/src/config.h b/src/config.h
index e6982db..bc8934a 100644
--- a/src/config.h
+++ b/src/config.h
@@ -12,10 +12,33 @@
  * ffmpeg’s micro versions always start at 100, that’s how we can distinguish
  * ffmpeg and libav */
 #include <libavfilter/version.h>
+#include <libavformat/version.h>
 
 /* does graph_send_command exist (ffmpeg >=2.2) */
-#if LIBAVFILTER_VERSION_MAJOR >= 4 && \
+#if !defined(HAVE_AVFILTER_GRAPH_SEND_COMMAND) && \
+		LIBAVFILTER_VERSION_MAJOR >= 4 && \
 		LIBAVFILTER_VERSION_MICRO >= 100
 #define HAVE_AVFILTER_GRAPH_SEND_COMMAND
 #endif
 
+/* explicit init is optional for ffmpeg>=4.0 */
+#if !defined(HAVE_AVFORMAT_NETWORK_INIT) && \
+		LIBAVFORMAT_VERSION_INT < AV_VERSION_INT(58, 5, 100) && \
+		LIBAVFORMAT_VERSION_MICRO >= 100
+#define HAVE_AVFORMAT_NETWORK_INIT
+#endif
+
+/* dito */
+#if !defined(HAVE_AVFILTER_REGISTER_ALL) && \
+		LIBAVFILTER_VERSION_INT < AV_VERSION_INT(7, 14, 100) && \
+		LIBAVFILTER_VERSION_MICRO >= 100
+#define HAVE_AVFILTER_REGISTER_ALL
+#endif
+
+/* dito */
+#if !defined(HAVE_AV_REGISTER_ALL) && \
+		LIBAVFORMAT_VERSION_INT < AV_VERSION_INT(58, 9, 100) && \
+		LIBAVFORMAT_VERSION_MICRO >= 100
+#define HAVE_AV_REGISTER_ALL
+#endif
+
diff --git a/src/player.c b/src/player.c
index ff1f1c9..16f5553 100644
--- a/src/player.c
+++ b/src/player.c
@@ -70,16 +70,19 @@ static void printError (const BarSettings_t * const settings,
 }
 
 /*	global initialization
- *
- *	XXX: in theory we can select the filters/formats we want to support, but
- *	this does not work in practise.
  */
 void BarPlayerInit (player_t * const p, const BarSettings_t * const settings) {
 	ao_initialize ();
 	av_log_set_level (AV_LOG_FATAL);
+#ifdef HAVE_AV_REGISTER_ALL
 	av_register_all ();
+#endif
+#ifdef HAVE_AVFILTER_REGISTER_ALL
 	avfilter_register_all ();
+#endif
+#ifdef HAVE_AVFORMAT_NETWORK_INIT
 	avformat_network_init ();
+#endif
 
 	pthread_mutex_init (&p->lock, NULL);
 	pthread_cond_init (&p->cond, NULL);
@@ -95,7 +98,9 @@ void BarPlayerDestroy (player_t * const p) {
 	pthread_cond_destroy (&p->aoplayCond);
 	pthread_mutex_destroy (&p->aoplayLock);
 
+#ifdef HAVE_AVFORMAT_NETWORK_INIT
 	avformat_network_deinit ();
+#endif
 	ao_shutdown ();
 }