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| author | Michael Sevakis <jethead71@rockbox.org> | 2009-02-08 22:32:41 +0000 |
|---|---|---|
| committer | Michael Sevakis <jethead71@rockbox.org> | 2009-02-08 22:32:41 +0000 |
| commit | 94537f954e67d44fdd9703c062c4ee53599e0e74 (patch) | |
| tree | 5dc555914ba4c6f943a90b0804fef9a5fead4a33 /apps/recorder/pcm_record.c | |
| parent | 0222d0a5ebcc0be2e511abeb3ea8fbe7b4df8475 (diff) | |
| download | rockbox-94537f954e67d44fdd9703c062c4ee53599e0e74.tar.gz rockbox-94537f954e67d44fdd9703c062c4ee53599e0e74.zip | |
Gigabeat S: Implement an SDMA API and use it in the PCM driver. Some other miscellaneous adjustments to recording and PCM buffer to accomodate use of physical addresses and cache coherency.
git-svn-id: svn://svn.rockbox.org/rockbox/trunk@19949 a1c6a512-1295-4272-9138-f99709370657
Diffstat (limited to 'apps/recorder/pcm_record.c')
| -rw-r--r-- | apps/recorder/pcm_record.c | 4 |
1 files changed, 2 insertions, 2 deletions
diff --git a/apps/recorder/pcm_record.c b/apps/recorder/pcm_record.c index 8642150b18..8657aee1ba 100644 --- a/apps/recorder/pcm_record.c +++ b/apps/recorder/pcm_record.c | |||
| @@ -1148,8 +1148,8 @@ static void pcmrec_init(void) | |||
| 1148 | 1148 | ||
| 1149 | buffer = audio_get_recording_buffer(&rec_buffer_size); | 1149 | buffer = audio_get_recording_buffer(&rec_buffer_size); |
| 1150 | 1150 | ||
| 1151 | /* Line align pcm_buffer 2^4=16 bytes */ | 1151 | /* Line align pcm_buffer 2^5=32 bytes */ |
| 1152 | pcm_buffer = (unsigned char *)ALIGN_UP_P2((uintptr_t)buffer, 4); | 1152 | pcm_buffer = (unsigned char *)ALIGN_UP_P2((uintptr_t)buffer, 5); |
| 1153 | enc_buffer = pcm_buffer + ALIGN_UP_P2(PCM_NUM_CHUNKS*PCM_CHUNK_SIZE + | 1153 | enc_buffer = pcm_buffer + ALIGN_UP_P2(PCM_NUM_CHUNKS*PCM_CHUNK_SIZE + |
| 1154 | PCM_MAX_FEED_SIZE, 2); | 1154 | PCM_MAX_FEED_SIZE, 2); |
| 1155 | /* Adjust available buffer for possible align advancement */ | 1155 | /* Adjust available buffer for possible align advancement */ |