build: make encoding mode non-optional

Makes it easier to not break the build by confusing the ifdeffery.

player/audio.c

@@ -555,9 +555,7 @@ static int write_to_ao(struct MPContext *mpctx, uint8_t **planes, int samples,
     int format;
     struct mp_chmap channels;
     ao_get_format(ao, &samplerate, &format, &channels);
-#if HAVE_ENCODING
     encode_lavc_set_audio_pts(mpctx->encode_lavc_ctx, playing_audio_pts(mpctx));
-#endif
     if (samples == 0)
         return 0;
     double real_samplerate = samplerate / mpctx->audio_speed;

player/loadfile.c

@@ -1300,16 +1300,14 @@ reopen_file:
 
     update_demuxer_properties(mpctx);
 
-#if HAVE_ENCODING
-    if (mpctx->encode_lavc_ctx && mpctx->current_track[0][STREAM_VIDEO])
-        encode_lavc_expect_stream(mpctx->encode_lavc_ctx, STREAM_VIDEO);
-    if (mpctx->encode_lavc_ctx && mpctx->current_track[0][STREAM_AUDIO])
-        encode_lavc_expect_stream(mpctx->encode_lavc_ctx, STREAM_AUDIO);
     if (mpctx->encode_lavc_ctx) {
+        if (mpctx->current_track[0][STREAM_VIDEO])
+            encode_lavc_expect_stream(mpctx->encode_lavc_ctx, STREAM_VIDEO);
+        if (mpctx->current_track[0][STREAM_AUDIO])
+            encode_lavc_expect_stream(mpctx->encode_lavc_ctx, STREAM_AUDIO);
         encode_lavc_set_metadata(mpctx->encode_lavc_ctx,
                                  mpctx->demuxer->metadata);
     }
-#endif
 
     update_playback_speed(mpctx);
 
@@ -1557,7 +1555,6 @@ void mp_play_files(struct MPContext *mpctx)
 
     cancel_open(mpctx);
 
-#if HAVE_ENCODING
     if (mpctx->encode_lavc_ctx) {
         // Make sure all streams get finished.
         uninit_audio_out(mpctx);
@@ -1568,8 +1565,6 @@ void mp_play_files(struct MPContext *mpctx)
 
         mpctx->encode_lavc_ctx = NULL;
     }
-#endif
-
 }
 
 // Abort current playback and set the given entry to play next.

player/main.c

@@ -164,11 +164,9 @@ void mp_destroy(struct MPContext *mpctx)
     uninit_audio_out(mpctx);
     uninit_video_out(mpctx);
 
-#if HAVE_ENCODING
     // If it's still set here, it's an error.
     encode_lavc_free(mpctx->encode_lavc_ctx);
     mpctx->encode_lavc_ctx = NULL;
-#endif
 
     command_uninit(mpctx);
 
@@ -229,10 +227,8 @@ static bool handle_help_options(struct MPContext *mpctx)
         property_print_help(mpctx);
         return true;
     }
-#if HAVE_ENCODING
     if (encode_lavc_showhelp(log, opts->encode_opts))
         return true;
-#endif
     return false;
 }
 
@@ -414,7 +410,6 @@ int mp_initialize(struct MPContext *mpctx, char **options)
     cocoa_set_mpv_handle(ctx);
 #endif
 
-#if HAVE_ENCODING
     if (opts->encode_opts->file && opts->encode_opts->file[0]) {
         mpctx->encode_lavc_ctx = encode_lavc_init(mpctx->global);
         if(!mpctx->encode_lavc_ctx) {
@@ -424,7 +419,6 @@ int mp_initialize(struct MPContext *mpctx, char **options)
         m_config_set_profile(mpctx->mconfig, "encoding", 0);
         mp_input_enable_section(mpctx->input, "encode", MP_INPUT_EXCLUSIVE);
     }
-#endif
 
 #if !HAVE_LIBASS
     MP_WARN(mpctx, "Compiled without libass.\n");

player/osd.c

@@ -198,7 +198,6 @@ static char *get_term_status_msg(struct MPContext *mpctx)
             saddf(&line, " ct:%7.3f", mpctx->total_avsync_change);
     }
 
-#if HAVE_ENCODING
     double position = get_current_pos_ratio(mpctx, true);
     char lavcbuf[80];
     if (encode_lavc_getstatus(mpctx->encode_lavc_ctx, lavcbuf, sizeof(lavcbuf),
@@ -206,9 +205,7 @@ static char *get_term_status_msg(struct MPContext *mpctx)
     {
         // encoding stats
         saddf(&line, " %s", lavcbuf);
-    } else
-#endif
-    {
+    } else {
         // VO stats
         if (mpctx->vo_chain) {
             if (mpctx->display_sync_active) {

player/playloop.c

@@ -227,9 +227,7 @@ void reset_playback_state(struct MPContext *mpctx)
     mpctx->cache_buffer = 100;
     mpctx->seek_slave = NULL;
 
-#if HAVE_ENCODING
     encode_lavc_discontinuity(mpctx->encode_lavc_ctx);
-#endif
 
     update_internal_pause_state(mpctx);
     update_core_idle_state(mpctx);
@@ -1067,12 +1065,10 @@ static void handle_eof(struct MPContext *mpctx)
 
 void run_playloop(struct MPContext *mpctx)
 {
-#if HAVE_ENCODING
     if (encode_lavc_didfail(mpctx->encode_lavc_ctx)) {
         mpctx->stop_play = PT_QUIT;
         return;
     }
-#endif
 
     update_demuxer_properties(mpctx);