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1 | //driver_esd.c: |
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2 | |
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3 | #include "roard.h" |
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4 | |
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5 | // this is to avoid warning messages on platforms |
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6 | // where sizeof(void*) == 8 and szeof(int) == 4 |
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7 | #ifdef __LP64__ |
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8 | #define INSTINT long int |
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9 | #else |
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10 | #define INSTINT int |
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11 | #endif |
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12 | |
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13 | int driver_roar_open(DRIVER_USERDATA_T * inst, char * device, struct roar_audio_info * info) { |
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14 | /* |
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15 | esd_format_t format = ESD_STREAM | ESD_PLAY; |
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16 | char name[80] = "roard"; |
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17 | |
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18 | format |= info->bits == 16 ? ESD_BITS16 : ESD_BITS8; |
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19 | format |= info->channels == 2 ? ESD_STEREO : ESD_MONO; |
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20 | |
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21 | *(int*)inst = esd_play_stream_fallback(format, info->rate, device, name); |
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22 | |
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23 | if ( *(int*)inst == -1 ) |
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24 | return -1; |
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25 | |
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26 | return 0; |
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27 | */ |
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28 | |
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29 | *(INSTINT*)inst = roar_simple_play(info->rate, info->channels, info->bits, info->codec, device, "roard"); |
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30 | |
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31 | if ( *(INSTINT*)inst == -1 ) |
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32 | return -1; |
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33 | |
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34 | return 0; |
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35 | } |
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36 | |
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37 | int driver_roar_close(DRIVER_USERDATA_T inst) { |
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38 | return roar_simple_close((INSTINT)inst); |
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39 | } |
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40 | |
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41 | int driver_roar_pause(DRIVER_USERDATA_T inst, int newstate) { |
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42 | return -1; |
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43 | } |
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44 | |
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45 | int driver_roar_write(DRIVER_USERDATA_T inst, char * buf, int len) { |
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46 | return write((INSTINT)inst, buf, len); |
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47 | } |
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48 | |
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49 | int driver_roar_read(DRIVER_USERDATA_T inst, char * buf, int len) { |
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50 | return read((INSTINT)inst, buf, len); |
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51 | } |
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52 | |
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53 | int driver_roar_flush(DRIVER_USERDATA_T inst) { |
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54 | return 0; |
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55 | } |
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56 | |
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57 | //ll |
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