devs/foxbox
1
0
Fork 0
forked from len0rd/rockbox
Code Pull requests Activity

MPEGPlyaer: A bit of audio mutation. Remove a useless thread state. Take some control over the buffer away from the audio thread itself. Some atomicity corrections.

Browse source 
git-svn-id: svn://svn.rockbox.org/rockbox/trunk@28984 a1c6a512-1295-4272-9138-f99709370657
This commit is contained in:
Michael Sevakis 2011-01-07 05:17:28 +00:00
parent b1a1831a17
commit 39107956ab
5 changed files with 141 additions and 84 deletions
Download patch file Download diff file Expand all files Collapse all files

10
apps/plugins/mpegplayer/pcm_output.h
View file

@ -23,6 +23,7 @@
#ifndef PCM_OUTPUT_H
#define PCM_OUTPUT_H
#define PCM_HDR_SIZE (sizeof (struct pcm_frame_header))
struct pcm_frame_header /* Header added to pcm data every time a decoded
audio frame is sent out */
{
@ -31,8 +32,6 @@ struct pcm_frame_header /* Header added to pcm data every time a decoded
unsigned char data[]; /* open array of audio data */
} ALIGNED_ATTR(4);
extern int pcm_skipped, pcm_underruns;
bool pcm_output_init(void);
void pcm_output_exit(void);
void pcm_output_flush(void);
@ -42,9 +41,8 @@ uint32_t pcm_output_get_ticks(uint32_t *start);
void pcm_output_play_pause(bool play);
void pcm_output_stop(void);
void pcm_output_drain(void);
struct pcm_frame_header * pcm_output_get_buffer(void);
void pcm_output_add_data(void);
ssize_t pcm_output_used(void);
ssize_t pcm_output_free(void);
unsigned char * pcm_output_get_buffer(ssize_t *size);
bool pcm_output_commit_data(ssize_t size, uint32_t timestamp);
bool pcm_output_empty(void);
#endif /* PCM_OUTPUT_H */