X-Git-Url: http://git.tuebingen.mpg.de/?p=paraslash.git;a=blobdiff_plain;f=mp3dec_filter.c;h=b053aaa8f3fd33171aca682fe53dd85906bcca11;hp=4bdbc6fd5dc84b6fd73e7678dd04affba1eb6c4b;hb=e79198e9851faddfd64e47654b5bc66fbc574255;hpb=1cefe6a503c74d609db4e99e689d46575a5e40fd diff --git a/mp3dec_filter.c b/mp3dec_filter.c index 4bdbc6fd..b053aaa8 100644 --- a/mp3dec_filter.c +++ b/mp3dec_filter.c @@ -1,5 +1,5 @@ /* - * Copyright (C) 2005-2012 Andre Noll + * Copyright (C) 2005 Andre Noll * * Licensed under the GPL v2. For licencing details see COPYING. */ @@ -8,12 +8,12 @@ #include #include +#include +#include "filter_cmd.lsg.h" #include "para.h" -#include "mp3dec_filter.cmdline.h" #include "list.h" #include "sched.h" -#include "ggo.h" #include "buffer_tree.h" #include "filter.h" #include "error.h" @@ -77,9 +77,9 @@ static void mp3dec_close(struct filter_node *fn) #define MP3DEC_MAX_FRAME 8192 -static void mp3dec_post_select(__a_unused struct sched *s, struct task *t) +static int mp3dec_post_select(__a_unused struct sched *s, void *context) { - struct filter_node *fn = container_of(t, struct filter_node, task); + struct filter_node *fn = context; int i, ret; struct private_mp3dec_data *pmd = fn->private_data; struct btr_node *btrn = fn->btrn; @@ -88,13 +88,12 @@ static void mp3dec_post_select(__a_unused struct sched *s, struct task *t) next_buffer: pmd->stream.error = 0; - t->error = 0; iqs = btr_get_input_queue_size(btrn); ret = btr_node_status(btrn, fn->min_iqs, BTR_NT_INTERNAL); if (ret < 0) goto err; if (ret == 0) - return; + return 0; btr_merge(btrn, fn->min_iqs); len = btr_next_buffer(btrn, &inbuffer); /* @@ -120,7 +119,7 @@ next_frame: } if (loaded == 0) goto next_buffer; - return; + return 0; } pmd->sample_rate = pmd->frame.header.samplerate; pmd->channels = MAD_NCHANNELS(&pmd->frame.header); @@ -130,7 +129,7 @@ decode: ret = handle_decode_error(pmd); if (ret < 0) goto err; - ret = mad_stream_sync(&pmd->stream); + mad_stream_sync(&pmd->stream); if (pmd->stream.error == MAD_ERROR_BUFLEN) { ret = -E_MP3DEC_EOF; if (len == iqs && btr_no_parent(btrn)) @@ -140,12 +139,12 @@ decode: if (fn->min_iqs > MP3DEC_MAX_FRAME) goto err; mp3dec_consume(btrn, &pmd->stream, len); - return; + return 0; } if (pmd->stream.error != MAD_ERROR_BADDATAPTR) goto decode; mp3dec_consume(btrn, &pmd->stream, len); - return; + return 0; } fn->min_iqs = 0; mad_synth_frame(&pmd->synth, &pmd->frame); @@ -165,39 +164,22 @@ decode: goto next_frame; err: assert(ret < 0); - t->error = ret; - btr_remove_node(btrn); + btr_remove_node(&fn->btrn); + return ret; } static void mp3dec_open(struct filter_node *fn) { struct private_mp3dec_data *pmd = para_calloc(sizeof(*pmd)); - struct mp3dec_filter_args_info *mp3_conf = fn->conf; fn->private_data = pmd; mad_stream_init(&pmd->stream); mad_frame_init(&pmd->frame); mad_synth_init(&pmd->synth); - if (mp3_conf->ignore_crc_given) + if (FILTER_CMD_OPT_GIVEN(MP3DEC, IGNORE_CRC, fn->lpr)) mad_stream_options(&pmd->stream, MAD_OPTION_IGNORECRC); } -static int mp3dec_parse_config(int argc, char **argv, void **config) -{ - int ret; - struct mp3dec_filter_args_info *mp3_conf; - - mp3_conf = para_calloc(sizeof(*mp3_conf)); - ret = -E_MP3DEC_SYNTAX; - if (mp3dec_cmdline_parser(argc, argv, mp3_conf)) - goto err; - *config = mp3_conf; - return 1; -err: - free(mp3_conf); - return ret; -} - static int mp3dec_execute(struct btr_node *btrn, const char *cmd, char **result) { struct filter_node *fn = btr_context(btrn); @@ -206,31 +188,10 @@ static int mp3dec_execute(struct btr_node *btrn, const char *cmd, char **result) return decoder_execute(cmd, pmd->sample_rate, pmd->channels, result); } -static void mp3dec_free_config(void *conf) -{ - mp3dec_cmdline_parser_free(conf); -} -/** - * The init function of the mp3dec filter. - * - * \param f Pointer to the filter struct to initialize. - * - * \sa filter::init. - */ -void mp3dec_filter_init(struct filter *f) -{ - struct mp3dec_filter_args_info dummy; - - mp3dec_cmdline_parser_init(&dummy); - f->open = mp3dec_open; - f->close = mp3dec_close; - f->parse_config = mp3dec_parse_config; - f->free_config = mp3dec_free_config; - f->pre_select = generic_filter_pre_select; - f->post_select = mp3dec_post_select; - f->execute = mp3dec_execute; - f->help = (struct ggo_help) { - .short_help = mp3dec_filter_args_info_help, - .detailed_help = mp3dec_filter_args_info_detailed_help - }; -} +const struct filter lsg_filter_cmd_com_mp3dec_user_data = { + .open = mp3dec_open, + .close = mp3dec_close, + .pre_select = generic_filter_pre_select, + .post_select = mp3dec_post_select, + .execute = mp3dec_execute, +};