Add codecs to librbcodec.

Change-Id: Id7f4717d51ed02d67cb9f9cb3c0ada4a81843f97
Reviewed-on: http://gerrit.rockbox.org/137
Reviewed-by: Nils Wallménius <nils@rockbox.org>
Tested-by: Nils Wallménius <nils@rockbox.org>

1 files changed, 0 insertions, 135 deletions

diff --git a/apps/codecs/nsf.c b/apps/codecs/nsf.c
deleted file mode 100644
index 4c5b37c3fa..0000000000
--- a/apps/codecs/nsf.c
+++ /dev/null
@@ -1,135 +0,0 @@
-
-/* Ripped off from Game_Music_Emu 0.5.2. http://www.slack.net/~ant/ */
-
-#define GME_NSF_TYPE
-
-#include <codecs/lib/codeclib.h>
-#include "libgme/nsf_emu.h" 
-
-CODEC_HEADER
-
-/* Maximum number of bytes to process in one iteration */
-#define CHUNK_SIZE (1024*2)
-
-static int16_t samples[CHUNK_SIZE] IBSS_ATTR;
-static struct Nsf_Emu nsf_emu;
-
-/****************** rockbox interface ******************/
-
-static void set_codec_track(int t, int multitrack) {
-    Nsf_start_track(&nsf_emu, t); 
-
-    /* for REPEAT_ONE we disable track limits */
-    if (!ci->loop_track()) {
-        Track_set_fade(&nsf_emu, Track_length( &nsf_emu, t ) - 4000, 4000);
-    }
-    if (multitrack) ci->set_elapsed(t*1000); /* t is track no to display */
-    else ci->set_elapsed(0);
-}
-
-/* this is the codec entry point */
-enum codec_status codec_main(enum codec_entry_call_reason reason)
-{
-    if (reason == CODEC_LOAD) {
-        /* we only render 16 bits */
-        ci->configure(DSP_SET_SAMPLE_DEPTH, 16);
-
-        /* 44 Khz, Interleaved stereo */
-        ci->configure(DSP_SET_FREQUENCY, 44100);
-        ci->configure(DSP_SET_STEREO_MODE, STEREO_INTERLEAVED);
-
-        Nsf_init(&nsf_emu);
-        Nsf_set_sample_rate(&nsf_emu, 44100);
-    }
-
-    return CODEC_OK;
-}
-
-/* this is called for each file to process */
-enum codec_status codec_run(void)
-{
-    blargg_err_t err;
-    uint8_t *buf;
-    size_t n;
-    int track, is_multitrack;
-    uint32_t elapsed_time;
-    intptr_t param;
-
-    track = is_multitrack = 0;
-    elapsed_time = 0;
-
-    DEBUGF("NSF: next_track\n");
-    if (codec_init()) {
-        return CODEC_ERROR;
-    }  
-
-    codec_set_replaygain(ci->id3);
-        
-    /* Read the entire file */
-    DEBUGF("NSF: request file\n");
-    ci->seek_buffer(0);
-    buf = ci->request_buffer(&n, ci->filesize);
-    if (!buf || n < (size_t)ci->filesize) {
-        DEBUGF("NSF: file load failed\n");
-        return CODEC_ERROR;
-    }
-   
-    if ((err = Nsf_load_mem(&nsf_emu, buf, ci->filesize))) {
-        DEBUGF("NSF: Nsf_load_mem failed (%s)\n", err);
-        return CODEC_ERROR;
-    }
-
-    /* Update internal track count */
-    if (nsf_emu.m3u.size > 0)
-        nsf_emu.track_count = nsf_emu.m3u.size;
-
-    if (nsf_emu.track_count > 1) is_multitrack = 1;
-
-next_track:
-    set_codec_track(track, is_multitrack);
-
-    /* The main decoder loop */
-    while (1) {
-        enum codec_command_action action = ci->get_command(&param);
-
-        if (action == CODEC_ACTION_HALT)
-            break;
-
-        if (action == CODEC_ACTION_SEEK_TIME) {
-            if (is_multitrack) {
-                track = param/1000;
-                ci->seek_complete();
-                if (track >= nsf_emu.track_count) break;
-                goto next_track;
-            }
-
-            ci->set_elapsed(param);
-            elapsed_time = param;
-            Track_seek(&nsf_emu, param);
-            ci->seek_complete();
-            
-            /* Set fade again */
-            if (!ci->loop_track()) {
-                Track_set_fade(&nsf_emu, Track_length( &nsf_emu, track ), 4000);
-            }
-        }
-
-        /* Generate audio buffer */
-        err = Nsf_play(&nsf_emu, CHUNK_SIZE, samples);
-        if (err || Track_ended(&nsf_emu)) {
-            track++;
-            if (track >= nsf_emu.track_count) break;
-            goto next_track;
-        }
-
-        ci->pcmbuf_insert(samples, NULL, CHUNK_SIZE >> 1);
-
-        /* Set elapsed time for one track files */
-        if (is_multitrack == 0) {
-            elapsed_time += (CHUNK_SIZE / 2) * 10 / 441;
-            ci->set_elapsed(elapsed_time);
-        }
-    }
-
-    return CODEC_OK;
-}