From 584b43e9f80c924eac1c13ee8f45e0f5c0b48840 Mon Sep 17 00:00:00 2001 From: Uoti Urpala Date: Sat, 15 May 2010 05:45:02 +0300 Subject: cosmetics: reindent ad_pcm.c --- libmpcodecs/ad_pcm.c | 237 ++++++++++++++++++++++++++------------------------- 1 file changed, 120 insertions(+), 117 deletions(-) (limited to 'libmpcodecs') diff --git a/libmpcodecs/ad_pcm.c b/libmpcodecs/ad_pcm.c index a5a17e1a49..b4d8a3f348 100644 --- a/libmpcodecs/ad_pcm.c +++ b/libmpcodecs/ad_pcm.c @@ -26,13 +26,12 @@ #include "libaf/af_format.h" #include "libaf/reorder_ch.h" -static const ad_info_t info = -{ - "Uncompressed PCM audio decoder", - "pcm", - "Nick Kurshev", - "A'rpi", - "" +static const ad_info_t info = { + "Uncompressed PCM audio decoder", + "pcm", + "Nick Kurshev", + "A'rpi", + "" }; struct ad_pcm_context { @@ -42,53 +41,55 @@ struct ad_pcm_context { LIBAD_EXTERN(pcm) -static int init(sh_audio_t *sh_audio) +static int init(sh_audio_t * sh_audio) { - WAVEFORMATEX *h=sh_audio->wf; - if (!h) - return 0; - sh_audio->i_bps=h->nAvgBytesPerSec; - sh_audio->channels=h->nChannels; - sh_audio->samplerate=h->nSamplesPerSec; - sh_audio->samplesize=(h->wBitsPerSample+7)/8; - sh_audio->sample_format=AF_FORMAT_S16_LE; // default - switch(sh_audio->format){ /* hardware formats: */ + WAVEFORMATEX *h = sh_audio->wf; + if (!h) + return 0; + sh_audio->i_bps = h->nAvgBytesPerSec; + sh_audio->channels = h->nChannels; + sh_audio->samplerate = h->nSamplesPerSec; + sh_audio->samplesize = (h->wBitsPerSample + 7) / 8; + sh_audio->sample_format = AF_FORMAT_S16_LE; // default + switch (sh_audio->format) { /* hardware formats: */ case 0x0: - case 0x1: // Microsoft PCM - case 0xfffe: // Extended - switch (sh_audio->samplesize) { - case 1: sh_audio->sample_format=AF_FORMAT_U8; break; - case 2: sh_audio->sample_format=AF_FORMAT_S16_LE; break; - case 3: sh_audio->sample_format=AF_FORMAT_S24_LE; break; - case 4: sh_audio->sample_format=AF_FORMAT_S32_LE; break; - } - break; - case 0x3: // IEEE float - sh_audio->sample_format=AF_FORMAT_FLOAT_LE; - break; - case 0x6: sh_audio->sample_format=AF_FORMAT_A_LAW;break; - case 0x7: sh_audio->sample_format=AF_FORMAT_MU_LAW;break; - case 0x11: sh_audio->sample_format=AF_FORMAT_IMA_ADPCM;break; - case 0x50: sh_audio->sample_format=AF_FORMAT_MPEG2;break; + case 0x1: // Microsoft PCM + case 0xfffe: // Extended + switch (sh_audio->samplesize) { + case 1: sh_audio->sample_format = AF_FORMAT_U8; break; + case 2: sh_audio->sample_format = AF_FORMAT_S16_LE; break; + case 3: sh_audio->sample_format = AF_FORMAT_S24_LE; break; + case 4: sh_audio->sample_format = AF_FORMAT_S32_LE; break; + } + break; + case 0x3: // IEEE float + sh_audio->sample_format = AF_FORMAT_FLOAT_LE; + break; + case 0x6: sh_audio->sample_format = AF_FORMAT_A_LAW; break; + case 0x7: sh_audio->sample_format = AF_FORMAT_MU_LAW; break; + case 0x11: sh_audio->sample_format = AF_FORMAT_IMA_ADPCM; break; + case 0x50: sh_audio->sample_format = AF_FORMAT_MPEG2; break; /* case 0x2000: sh_audio->sample_format=AFMT_AC3; */ case 0x20776172: // 'raw ' - sh_audio->sample_format=AF_FORMAT_S16_BE; - if(sh_audio->samplesize==1) sh_audio->sample_format=AF_FORMAT_U8; - break; + sh_audio->sample_format = AF_FORMAT_S16_BE; + if (sh_audio->samplesize == 1) + sh_audio->sample_format = AF_FORMAT_U8; + break; case 0x736F7774: // 'twos' - sh_audio->sample_format=AF_FORMAT_S16_BE; - // intended fall-through + sh_audio->sample_format = AF_FORMAT_S16_BE; + // intended fall-through case 0x74776F73: // 'sowt' - if(sh_audio->samplesize==1) sh_audio->sample_format=AF_FORMAT_S8; - break; + if (sh_audio->samplesize == 1) + sh_audio->sample_format = AF_FORMAT_S8; + break; case 0x32336c66: // 'fl32', bigendian float32 - sh_audio->sample_format=AF_FORMAT_FLOAT_BE; - sh_audio->samplesize=4; - break; + sh_audio->sample_format = AF_FORMAT_FLOAT_BE; + sh_audio->samplesize = 4; + break; case 0x666c3332: // '23lf', little endian float32, MPlayer internal fourCC - sh_audio->sample_format=AF_FORMAT_FLOAT_LE; - sh_audio->samplesize=4; - break; + sh_audio->sample_format = AF_FORMAT_FLOAT_LE; + sh_audio->samplesize = 4; + break; /* case 0x34366c66: // 'fl64', bigendian float64 sh_audio->sample_format=AF_FORMAT_FLOAT_BE; sh_audio->samplesize=8; @@ -98,93 +99,95 @@ static int init(sh_audio_t *sh_audio) sh_audio->samplesize=8; break;*/ case 0x34326e69: // 'in24', bigendian int24 - sh_audio->sample_format=AF_FORMAT_S24_BE; - sh_audio->samplesize=3; - break; + sh_audio->sample_format = AF_FORMAT_S24_BE; + sh_audio->samplesize = 3; + break; case 0x696e3234: // '42ni', little endian int24, MPlayer internal fourCC - sh_audio->sample_format=AF_FORMAT_S24_LE; - sh_audio->samplesize=3; - break; + sh_audio->sample_format = AF_FORMAT_S24_LE; + sh_audio->samplesize = 3; + break; case 0x32336e69: // 'in32', bigendian int32 - sh_audio->sample_format=AF_FORMAT_S32_BE; - sh_audio->samplesize=4; - break; + sh_audio->sample_format = AF_FORMAT_S32_BE; + sh_audio->samplesize = 4; + break; case 0x696e3332: // '23ni', little endian int32, MPlayer internal fourCC - sh_audio->sample_format=AF_FORMAT_S32_LE; - sh_audio->samplesize=4; - break; - default: if(sh_audio->samplesize!=2) sh_audio->sample_format=AF_FORMAT_U8; - } - if (!sh_audio->samplesize) // this would cause MPlayer to hang later - sh_audio->samplesize = 2; - sh_audio->context = talloc_zero(NULL, struct ad_pcm_context); - return 1; + sh_audio->sample_format = AF_FORMAT_S32_LE; + sh_audio->samplesize = 4; + break; + default: + if (sh_audio->samplesize != 2) + sh_audio->sample_format = AF_FORMAT_U8; + } + if (!sh_audio->samplesize) // this would cause MPlayer to hang later + sh_audio->samplesize = 2; + sh_audio->context = talloc_zero(NULL, struct ad_pcm_context); + return 1; } -static int preinit(sh_audio_t *sh) +static int preinit(sh_audio_t * sh) { - sh->audio_out_minsize=2048; - return 1; + sh->audio_out_minsize = 2048; + return 1; } -static void uninit(sh_audio_t *sh) +static void uninit(sh_audio_t * sh) { talloc_free(sh->context); } -static int control(sh_audio_t *sh,int cmd,void* arg, ...) +static int control(sh_audio_t * sh, int cmd, void *arg, ...) { - int skip; - switch(cmd) - { - case ADCTRL_SKIP_FRAME: - skip=sh->i_bps/16; - skip=skip&(~3); - demux_read_data(sh->ds,NULL,skip); - return CONTROL_TRUE; + int skip; + switch (cmd) { + case ADCTRL_SKIP_FRAME: + skip = sh->i_bps / 16; + skip = skip & (~3); + demux_read_data(sh->ds, NULL, skip); + return CONTROL_TRUE; } - return CONTROL_UNKNOWN; + return CONTROL_UNKNOWN; } -static int decode_audio(sh_audio_t *sh_audio,unsigned char *buf,int minlen,int maxlen) +static int decode_audio(sh_audio_t * sh_audio, unsigned char *buf, int minlen, + int maxlen) { - unsigned len = sh_audio->channels*sh_audio->samplesize; - minlen = (minlen + len - 1) / len * len; - if (minlen > maxlen) - // if someone needs hundreds of channels adjust audio_out_minsize - // based on channels in preinit() - return -1; + unsigned len = sh_audio->channels * sh_audio->samplesize; + minlen = (minlen + len - 1) / len * len; + if (minlen > maxlen) + // if someone needs hundreds of channels adjust audio_out_minsize + // based on channels in preinit() + return -1; - len = 0; - struct ad_pcm_context *ctx = sh_audio->context; - while (len < minlen) { - if (ctx->packet_len == 0) { - double pts; - int plen = ds_get_packet_pts(sh_audio->ds, &ctx->packet_ptr, &pts); - if (plen < 0) - break; - ctx->packet_len = plen; - if (pts != MP_NOPTS_VALUE) { - sh_audio->pts = pts; - sh_audio->pts_bytes = 0; - } - } - int from_stored = ctx->packet_len; - if (from_stored > minlen - len) - from_stored = minlen - len; - memcpy(buf + len, ctx->packet_ptr, from_stored); - ctx->packet_len -= from_stored; - ctx->packet_ptr += from_stored; - sh_audio->pts_bytes += from_stored; - len += from_stored; - } - if (len == 0) - len = -1; // The loop above only exits at error/EOF - if (len > 0 && sh_audio->channels >= 5) { - reorder_channel_nch(buf, AF_CHANNEL_LAYOUT_WAVEEX_DEFAULT, - AF_CHANNEL_LAYOUT_MPLAYER_DEFAULT, - sh_audio->channels, - len / sh_audio->samplesize, sh_audio->samplesize); - } - return len; + len = 0; + struct ad_pcm_context *ctx = sh_audio->context; + while (len < minlen) { + if (ctx->packet_len == 0) { + double pts; + int plen = ds_get_packet_pts(sh_audio->ds, &ctx->packet_ptr, &pts); + if (plen < 0) + break; + ctx->packet_len = plen; + if (pts != MP_NOPTS_VALUE) { + sh_audio->pts = pts; + sh_audio->pts_bytes = 0; + } + } + int from_stored = ctx->packet_len; + if (from_stored > minlen - len) + from_stored = minlen - len; + memcpy(buf + len, ctx->packet_ptr, from_stored); + ctx->packet_len -= from_stored; + ctx->packet_ptr += from_stored; + sh_audio->pts_bytes += from_stored; + len += from_stored; + } + if (len == 0) + len = -1; // The loop above only exits at error/EOF + if (len > 0 && sh_audio->channels >= 5) { + reorder_channel_nch(buf, AF_CHANNEL_LAYOUT_WAVEEX_DEFAULT, + AF_CHANNEL_LAYOUT_MPLAYER_DEFAULT, + sh_audio->channels, len / sh_audio->samplesize, + sh_audio->samplesize); + } + return len; } -- cgit v1.2.3