]> git.sesse.net Git - vlc/blobdiff - modules/audio_output/alsa.c
i_nb_bytes -> i_buffer
[vlc] / modules / audio_output / alsa.c
index abe70fa9436ec9008f709d8b37d298f84bac18bc..c8568a6ab7a943fc14ec330cff47367938ac4787 100644 (file)
@@ -38,6 +38,7 @@
 #include <vlc_dialog.h>
 
 #include <vlc_aout.h>
+#include <vlc_cpu.h>
 
 /* ALSA part
    Note: we use the new API which is available since 0.9.0beta10a. */
@@ -62,7 +63,7 @@ struct aout_sys_t
     snd_output_t      * p_snd_stderr;
 #endif
 
-    int b_playing;                                         /* playing status */
+    bool b_playing;  /* playing status */
     mtime_t start_date;
 
     vlc_mutex_t lock;
@@ -571,15 +572,9 @@ static int Open( vlc_object_t *p_this )
 
         /* Set rate. */
         i_old_rate = p_aout->output.output.i_rate;
-#ifdef HAVE_ALSA_NEW_API
         i_snd_rc = snd_pcm_hw_params_set_rate_near( p_sys->p_snd_pcm, p_hw,
                                                 &p_aout->output.output.i_rate,
                                                 NULL );
-#else
-        i_snd_rc = snd_pcm_hw_params_set_rate_near( p_sys->p_snd_pcm, p_hw,
-                                                p_aout->output.output.i_rate,
-                                                NULL );
-#endif
         if( i_snd_rc < 0 || p_aout->output.output.i_rate != i_old_rate )
         {
             msg_Warn( p_aout, "The rate %d Hz is not supported by your " \
@@ -588,13 +583,8 @@ static int Open( vlc_object_t *p_this )
         }
 
         /* Set period size. */
-#ifdef HAVE_ALSA_NEW_API
         if ( ( i_snd_rc = snd_pcm_hw_params_set_period_size_near( p_sys->p_snd_pcm,
                                     p_hw, &i_period_size, NULL ) ) < 0 )
-#else
-        if ( ( i_snd_rc = snd_pcm_hw_params_set_period_size_near( p_sys->p_snd_pcm,
-                                    p_hw, i_period_size, NULL ) ) < 0 )
-#endif
         {
             msg_Err( p_aout, "unable to set period size (%s)",
                          snd_strerror( i_snd_rc ) );
@@ -603,13 +593,8 @@ static int Open( vlc_object_t *p_this )
         p_aout->output.i_nb_samples = i_period_size;
 
 /* Set buffer size. */
-#ifdef HAVE_ALSA_NEW_API
         if ( ( i_snd_rc = snd_pcm_hw_params_set_buffer_size_near( p_sys->p_snd_pcm,
                                     p_hw, &i_buffer_size ) ) < 0 )
-#else
-        if ( ( i_snd_rc = snd_pcm_hw_params_set_buffer_size_near( p_sys->p_snd_pcm,
-                                    p_hw, i_buffer_size ) ) < 0 )
-#endif
         {
             msg_Err( p_aout, "unable to set buffer size (%s)",
                          snd_strerror( i_snd_rc ) );
@@ -637,13 +622,8 @@ static int Open( vlc_object_t *p_this )
         }
     }
 
-#ifdef HAVE_ALSA_NEW_API
     if( ( i_snd_rc = snd_pcm_hw_params_get_period_time( p_hw,
                                     &p_sys->i_period_time, NULL ) ) < 0 )
-#else
-    if( ( p_sys->i_period_time =
-                  (int)snd_pcm_hw_params_get_period_time( p_hw, NULL ) ) < 0 )
-#endif
     {
         msg_Err( p_aout, "unable to get period time (%s)",
                          snd_strerror( i_snd_rc ) );
@@ -708,14 +688,14 @@ static void Play( aout_instance_t *p_aout )
 {
     if( !p_aout->output.p_sys->b_playing )
     {
-        p_aout->output.p_sys->b_playing = 1;
+        p_aout->output.p_sys->b_playing = true;
 
         /* get the playing date of the first aout buffer */
+        vlc_mutex_lock( &p_aout->output.p_sys->lock );
         p_aout->output.p_sys->start_date =
             aout_FifoFirstDate( p_aout, &p_aout->output.fifo );
 
         /* wake up the audio output thread */
-        vlc_mutex_lock( &p_aout->output.p_sys->lock );
         vlc_cond_signal( &p_aout->output.p_sys->wait );
         vlc_mutex_unlock( &p_aout->output.p_sys->lock );
     }
@@ -774,7 +754,7 @@ static void* ALSAThread( vlc_object_t* p_this )
     vlc_mutex_unlock( &p_sys->lock );
 
     if( !vlc_object_alive (p_aout) )
-       goto cleanup;
+        goto cleanup;
 
     mwait( p_sys->start_date - AOUT_PTS_TOLERANCE / 4 );