output: pass audio_format to plugin.init() and plugin.open()

Pass the globally configured audio_format as a const pointer to
plugin.init().  plugin.open() gets a writable pointer which contains
the audio_format requested by the plugin.  Its initial value is either
the configured audio_format or the input file's audio_format.
This commit is contained in:
Max Kellermann
2008-09-24 07:20:36 +02:00
parent d32f49a90b
commit 3cae6856b8
13 changed files with 61 additions and 34 deletions

View File

@@ -38,11 +38,14 @@ struct audio_output_plugin {
int (*test_default_device)(void);
int (*init)(struct audio_output *ao, ConfigParam *param);
int (*init)(struct audio_output *ao,
const struct audio_format *audio_format,
ConfigParam *param);
void (*finish)(struct audio_output *ao);
int (*open)(struct audio_output *ao);
int (*open)(struct audio_output *ao,
struct audio_format *audio_format);
int (*play)(struct audio_output *ao,
const char *playChunk, size_t size);