From ec65ca6ae758610a46c95fbf589729fb15cf1daf Mon Sep 17 00:00:00 2001
From: Lennart Poettering <lennart@poettering.net>
Date: Sat, 22 Apr 2006 21:50:15 +0000
Subject: when loading sound files, initialize channel map data properly

git-svn-id: file:///home/lennart/svn/public/pulseaudio/trunk@777 fefdeb5f-60dc-0310-8127-8f9354f1896f
---
 src/polypcore/core-scache.c | 7 ++++---
 src/polypcore/sound-file.c  | 5 ++++-
 src/polypcore/sound-file.h  | 3 ++-
 3 files changed, 10 insertions(+), 5 deletions(-)

diff --git a/src/polypcore/core-scache.c b/src/polypcore/core-scache.c
index 394bdab4..6632a171 100644
--- a/src/polypcore/core-scache.c
+++ b/src/polypcore/core-scache.c
@@ -157,6 +157,7 @@ int pa_scache_add_item(pa_core *c, const char *name, const pa_sample_spec *ss, c
 
 int pa_scache_add_file(pa_core *c, const char *name, const char *filename, uint32_t *idx) {
     pa_sample_spec ss;
+    pa_channel_map map;
     pa_memchunk chunk;
     int r;
 
@@ -167,10 +168,10 @@ int pa_scache_add_file(pa_core *c, const char *name, const char *filename, uint3
         filename = buf;
 #endif
 
-    if (pa_sound_file_load(filename, &ss, &chunk, c->memblock_stat) < 0)
+    if (pa_sound_file_load(filename, &ss, &map, &chunk, c->memblock_stat) < 0)
         return -1;
         
-    r = pa_scache_add_item(c, name, &ss, NULL, &chunk, idx);
+    r = pa_scache_add_item(c, name, &ss, &map, &chunk, idx);
     pa_memblock_unref(chunk.memblock);
 
     return r;
@@ -252,7 +253,7 @@ int pa_scache_play_item(pa_core *c, const char *name, pa_sink *sink, const pa_cv
         return -1;
 
     if (e->lazy && !e->memchunk.memblock) {
-        if (pa_sound_file_load(e->filename, &e->sample_spec, &e->memchunk, c->memblock_stat) < 0)
+        if (pa_sound_file_load(e->filename, &e->sample_spec, &e->channel_map, &e->memchunk, c->memblock_stat) < 0)
             return -1;
 
         pa_subscription_post(c, PA_SUBSCRIPTION_EVENT_SAMPLE_CACHE|PA_SUBSCRIPTION_EVENT_CHANGE, e->index);
diff --git a/src/polypcore/sound-file.c b/src/polypcore/sound-file.c
index d86141ce..7a4ef075 100644
--- a/src/polypcore/sound-file.c
+++ b/src/polypcore/sound-file.c
@@ -35,7 +35,7 @@
 
 #define MAX_FILE_SIZE (1024*1024)
 
-int pa_sound_file_load(const char *fname, pa_sample_spec *ss, pa_memchunk *chunk, pa_memblock_stat *s) {
+int pa_sound_file_load(const char *fname, pa_sample_spec *ss, pa_channel_map *map, pa_memchunk *chunk, pa_memblock_stat *s) {
     SNDFILE*sf = NULL;
     SF_INFO sfinfo;
     int ret = -1;
@@ -74,6 +74,9 @@ int pa_sound_file_load(const char *fname, pa_sample_spec *ss, pa_memchunk *chunk
         pa_log(__FILE__": Unsupported sample format in file %s", fname);
         goto finish;
     }
+
+    if (map)
+        pa_channel_map_init_auto(map, ss->channels);
     
     if ((l = pa_frame_size(ss)*sfinfo.frames) > MAX_FILE_SIZE) {
         pa_log(__FILE__": File too large");
diff --git a/src/polypcore/sound-file.h b/src/polypcore/sound-file.h
index ffa551b5..9d687f90 100644
--- a/src/polypcore/sound-file.h
+++ b/src/polypcore/sound-file.h
@@ -23,9 +23,10 @@
 ***/
 
 #include <polyp/sample.h>
+#include <polyp/channelmap.h>
 #include <polypcore/memchunk.h>
 
-int pa_sound_file_load(const char *fname, pa_sample_spec *ss, pa_memchunk *chunk, pa_memblock_stat *s);
+int pa_sound_file_load(const char *fname, pa_sample_spec *ss, pa_channel_map *map, pa_memchunk *chunk, pa_memblock_stat *s);
 
 int pa_sound_file_too_big_to_cache(const char *fname);
 
-- 
cgit