From afbc0ce57aac7aee8dc1651de4620f15c73dbace Mon Sep 17 00:00:00 2001
From: Wim Taymans <wtaymans@redhat.com>
Date: Mon, 21 Feb 2022 15:21:36 +0100
Subject: [PATCH] si-audio-adapter: relax format parsing
Some nodes can omit the format/rate/channels to indicate that they can
deal with all possibilities and adapt to what they are linked to.
See pipewire#876
---
modules/module-si-audio-adapter.c | 11 ++---------
1 file changed, 2 insertions(+), 9 deletions(-)
diff --git a/modules/module-si-audio-adapter.c b/modules/module-si-audio-adapter.c
index f1f62185d..84e393fd5 100644
--- a/modules/module-si-audio-adapter.c
+++ b/modules/module-si-audio-adapter.c
@@ -158,19 +158,12 @@ si_audio_adapter_find_format (WpSiAudioAdapter * self, WpNode * node)
struct spa_pod *position = NULL;
wp_spa_pod_fixate (pod);
- /* defaults */
spa_zero(raw_format);
- raw_format.format = SPA_AUDIO_FORMAT_F32;
- raw_format.rate = si_audio_adapter_get_default_clock_rate (self);
- raw_format.channels = 2;
- raw_format.position[0] = SPA_AUDIO_CHANNEL_FL;
- raw_format.position[1] = SPA_AUDIO_CHANNEL_FR;
-
if (spa_pod_parse_object(wp_spa_pod_get_spa_pod (pod),
SPA_TYPE_OBJECT_Format, NULL,
- SPA_FORMAT_AUDIO_format, SPA_POD_Id(&raw_format.format),
+ SPA_FORMAT_AUDIO_format, SPA_POD_OPT_Id(&raw_format.format),
SPA_FORMAT_AUDIO_rate, SPA_POD_OPT_Int(&raw_format.rate),
- SPA_FORMAT_AUDIO_channels, SPA_POD_Int(&raw_format.channels),
+ SPA_FORMAT_AUDIO_channels, SPA_POD_OPT_Int(&raw_format.channels),
SPA_FORMAT_AUDIO_position, SPA_POD_OPT_Pod(&position)) < 0)
continue;
--
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