From 18689e314c2044f627b44d7e47fdf099bb2d23c7 Mon Sep 17 00:00:00 2001 From: bnnm Date: Sun, 14 Jan 2024 20:36:30 +0100 Subject: [PATCH] Fix .dic crash --- src/base/info.c | 911 ++++++++++++++++---------------- src/coding/ogg_vorbis_decoder.c | 2 + src/meta/ego_dic.c | 13 +- 3 files changed, 467 insertions(+), 459 deletions(-) diff --git a/src/base/info.c b/src/base/info.c index 3f6d90a6..11e359bd 100644 --- a/src/base/info.c +++ b/src/base/info.c @@ -1,454 +1,457 @@ -#include -#include "../vgmstream.h" -#include "../coding/coding.h" -#include "mixing.h" -#include "../util/channel_mappings.h" -#include "../util/sf_utils.h" - -/*******************************************************************************/ -/* TEXT */ -/*******************************************************************************/ - -static void describe_get_time(int32_t samples, int sample_rate, double* p_time_mm, double* p_time_ss) { - double seconds = (double)samples / sample_rate; - *p_time_mm = (int)(seconds / 60.0); - *p_time_ss = seconds - *p_time_mm * 60.0f; - if (*p_time_ss >= 59.999) /* avoid round up to 60.0 when printing to %06.3f */ - *p_time_ss = 59.999; -} - -/* Write a description of the stream into array pointed by desc, which must be length bytes long. - * Will always be null-terminated if length > 0 */ -void describe_vgmstream(VGMSTREAM* vgmstream, char* desc, int length) { -#define TEMPSIZE (256+32) - char temp[TEMPSIZE]; - double time_mm, time_ss; - - desc[0] = '\0'; - - if (!vgmstream) { - snprintf(temp,TEMPSIZE, "NULL VGMSTREAM"); - concatn(length,desc,temp); - return; - } - - snprintf(temp,TEMPSIZE, "sample rate: %d Hz\n", vgmstream->sample_rate); - concatn(length,desc,temp); - - snprintf(temp,TEMPSIZE, "channels: %d\n", vgmstream->channels); - concatn(length,desc,temp); - - { - int output_channels = 0; - mixing_info(vgmstream, NULL, &output_channels); - - if (output_channels != vgmstream->channels) { - snprintf(temp,TEMPSIZE, "input channels: %d\n", vgmstream->channels); /* repeated but mainly for plugins */ - concatn(length,desc,temp); - snprintf(temp,TEMPSIZE, "output channels: %d\n", output_channels); - concatn(length,desc,temp); - } - } - - if (vgmstream->channel_layout) { - int cl = vgmstream->channel_layout; - - /* not "channel layout: " to avoid mixups with "layout: " */ - snprintf(temp,TEMPSIZE, "channel mask: 0x%x /", vgmstream->channel_layout); - concatn(length,desc,temp); - if (cl & speaker_FL) concatn(length,desc," FL"); - if (cl & speaker_FR) concatn(length,desc," FR"); - if (cl & speaker_FC) concatn(length,desc," FC"); - if (cl & speaker_LFE) concatn(length,desc," LFE"); - if (cl & speaker_BL) concatn(length,desc," BL"); - if (cl & speaker_BR) concatn(length,desc," BR"); - if (cl & speaker_FLC) concatn(length,desc," FLC"); - if (cl & speaker_FRC) concatn(length,desc," FRC"); - if (cl & speaker_BC) concatn(length,desc," BC"); - if (cl & speaker_SL) concatn(length,desc," SL"); - if (cl & speaker_SR) concatn(length,desc," SR"); - if (cl & speaker_TC) concatn(length,desc," TC"); - if (cl & speaker_TFL) concatn(length,desc," TFL"); - if (cl & speaker_TFC) concatn(length,desc," TFC"); - if (cl & speaker_TFR) concatn(length,desc," TFR"); - if (cl & speaker_TBL) concatn(length,desc," TBL"); - if (cl & speaker_TBC) concatn(length,desc," TBC"); - if (cl & speaker_TBR) concatn(length,desc," TBR"); - concatn(length,desc,"\n"); - } - - /* times mod sounds avoid round up to 60.0 */ - if (vgmstream->loop_start_sample >= 0 && vgmstream->loop_end_sample > vgmstream->loop_start_sample) { - if (!vgmstream->loop_flag) { - concatn(length,desc,"looping: disabled\n"); - } - - describe_get_time(vgmstream->loop_start_sample, vgmstream->sample_rate, &time_mm, &time_ss); - snprintf(temp,TEMPSIZE, "loop start: %d samples (%1.0f:%06.3f seconds)\n", vgmstream->loop_start_sample, time_mm, time_ss); - concatn(length,desc,temp); - - describe_get_time(vgmstream->loop_end_sample, vgmstream->sample_rate, &time_mm, &time_ss); - snprintf(temp,TEMPSIZE, "loop end: %d samples (%1.0f:%06.3f seconds)\n", vgmstream->loop_end_sample, time_mm, time_ss); - concatn(length,desc,temp); - } - - describe_get_time(vgmstream->num_samples, vgmstream->sample_rate, &time_mm, &time_ss); - snprintf(temp,TEMPSIZE, "stream total samples: %d (%1.0f:%06.3f seconds)\n", vgmstream->num_samples, time_mm, time_ss); - concatn(length,desc,temp); - - snprintf(temp,TEMPSIZE, "encoding: "); - concatn(length,desc,temp); - get_vgmstream_coding_description(vgmstream, temp, TEMPSIZE); - concatn(length,desc,temp); - concatn(length,desc,"\n"); - - snprintf(temp,TEMPSIZE, "layout: "); - concatn(length,desc,temp); - get_vgmstream_layout_description(vgmstream, temp, TEMPSIZE); - concatn(length, desc, temp); - concatn(length,desc,"\n"); - - if (vgmstream->layout_type == layout_interleave && vgmstream->channels > 1) { - snprintf(temp,TEMPSIZE, "interleave: %#x bytes\n", (int32_t)vgmstream->interleave_block_size); - concatn(length,desc,temp); - - if (vgmstream->interleave_first_block_size && vgmstream->interleave_first_block_size != vgmstream->interleave_block_size) { - snprintf(temp,TEMPSIZE, "interleave first block: %#x bytes\n", (int32_t)vgmstream->interleave_first_block_size); - concatn(length,desc,temp); - } - - if (vgmstream->interleave_last_block_size && vgmstream->interleave_last_block_size != vgmstream->interleave_block_size) { - snprintf(temp,TEMPSIZE, "interleave last block: %#x bytes\n", (int32_t)vgmstream->interleave_last_block_size); - concatn(length,desc,temp); - } - } - - /* codecs with configurable frame size */ - if (vgmstream->frame_size > 0 || vgmstream->interleave_block_size > 0) { - int32_t frame_size = vgmstream->frame_size > 0 ? vgmstream->frame_size : vgmstream->interleave_block_size; - switch (vgmstream->coding_type) { - case coding_MSADPCM: - case coding_MSADPCM_int: - case coding_MSADPCM_ck: - case coding_MS_IMA: - case coding_MC3: - case coding_WWISE_IMA: - case coding_REF_IMA: - case coding_PSX_cfg: - snprintf(temp,TEMPSIZE, "frame size: %#x bytes\n", frame_size); - concatn(length,desc,temp); - break; - default: - break; - } - } - - snprintf(temp,TEMPSIZE, "metadata from: "); - concatn(length,desc,temp); - get_vgmstream_meta_description(vgmstream, temp, TEMPSIZE); - concatn(length,desc,temp); - concatn(length,desc,"\n"); - - snprintf(temp,TEMPSIZE, "bitrate: %d kbps\n", get_vgmstream_average_bitrate(vgmstream) / 1000); - concatn(length,desc,temp); - - /* only interesting if more than one */ - if (vgmstream->num_streams > 1) { - snprintf(temp,TEMPSIZE, "stream count: %d\n", vgmstream->num_streams); - concatn(length,desc,temp); - } - - if (vgmstream->num_streams > 1) { - snprintf(temp,TEMPSIZE, "stream index: %d\n", vgmstream->stream_index == 0 ? 1 : vgmstream->stream_index); - concatn(length,desc,temp); - } - - if (vgmstream->stream_name[0] != '\0') { - snprintf(temp,TEMPSIZE, "stream name: %s\n", vgmstream->stream_name); - concatn(length,desc,temp); - } - - if (vgmstream->config_enabled) { - int32_t samples = vgmstream->pstate.play_duration; - - describe_get_time(samples, vgmstream->sample_rate, &time_mm, &time_ss); - snprintf(temp,TEMPSIZE, "play duration: %d samples (%1.0f:%06.3f seconds)\n", samples, time_mm, time_ss); - concatn(length,desc,temp); - } -} - -void describe_vgmstream_info(VGMSTREAM* vgmstream, vgmstream_info* info) { - if (!info) { - return; - } - - memset(info, 0, sizeof(*info)); - - if (!vgmstream) { - return; - } - - info->sample_rate = vgmstream->sample_rate; - - info->channels = vgmstream->channels; - - { - int output_channels = 0; - mixing_info(vgmstream, NULL, &output_channels); - - if (output_channels != vgmstream->channels) { - info->mixing_info.input_channels = vgmstream->channels; - info->mixing_info.output_channels = output_channels; - } - } - - info->channel_layout = vgmstream->channel_layout; - - if (vgmstream->loop_start_sample >= 0 && vgmstream->loop_end_sample > vgmstream->loop_start_sample) { - info->loop_info.start = vgmstream->loop_start_sample; - info->loop_info.end = vgmstream->loop_end_sample; - } - - info->num_samples = vgmstream->num_samples; - - get_vgmstream_coding_description(vgmstream, info->encoding, sizeof(info->encoding)); - - get_vgmstream_layout_description(vgmstream, info->layout, sizeof(info->layout)); - - if (vgmstream->layout_type == layout_interleave && vgmstream->channels > 1) { - info->interleave_info.value = vgmstream->interleave_block_size; - - if (vgmstream->interleave_first_block_size && vgmstream->interleave_first_block_size != vgmstream->interleave_block_size) { - info->interleave_info.first_block = vgmstream->interleave_first_block_size; - } - - if (vgmstream->interleave_last_block_size && vgmstream->interleave_last_block_size != vgmstream->interleave_block_size) { - info->interleave_info.last_block = vgmstream->interleave_last_block_size; - } - } - - /* codecs with configurable frame size */ - if (vgmstream->frame_size > 0 || vgmstream->interleave_block_size > 0) { - int32_t frame_size = vgmstream->frame_size > 0 ? vgmstream->frame_size : vgmstream->interleave_block_size; - switch (vgmstream->coding_type) { - case coding_MSADPCM: - case coding_MSADPCM_int: - case coding_MSADPCM_ck: - case coding_MS_IMA: - case coding_MC3: - case coding_WWISE_IMA: - case coding_REF_IMA: - case coding_PSX_cfg: - info->frame_size = frame_size; - break; - default: - break; - } - } - - get_vgmstream_meta_description(vgmstream, info->metadata, sizeof(info->metadata)); - - info->bitrate = get_vgmstream_average_bitrate(vgmstream); - - /* only interesting if more than one */ - if (vgmstream->num_streams > 1) { - info->stream_info.total = vgmstream->num_streams; - } - else { - info->stream_info.total = 1; - } - - if (vgmstream->num_streams > 1) { - info->stream_info.current = vgmstream->stream_index == 0 ? 1 : vgmstream->stream_index; - } - - if (vgmstream->stream_name[0] != '\0') { - snprintf(info->stream_info.name, sizeof(info->stream_info.name), "%s", vgmstream->stream_name); - } -} - - -/*******************************************************************************/ -/* BITRATE */ -/*******************************************************************************/ - -#define BITRATE_FILES_MAX 128 /* arbitrary max, but +100 segments have been observed */ -typedef struct { - uint32_t hash[BITRATE_FILES_MAX]; /* already used streamfiles */ - int subsong[BITRATE_FILES_MAX]; /* subsongs of those streamfiles (could be incorporated to the hash?) */ - int count; - int count_max; -} bitrate_info_t; - -static uint32_t hash_sf(STREAMFILE* sf) { - int i; - char path[PATH_LIMIT]; - uint32_t hash = 2166136261; - - get_streamfile_name(sf, path, sizeof(path)); - - /* our favorite garbo hash a.k.a FNV-1 32b */ - i = 0; - while (path[i] != '\0') { - char c = tolower(path[i]); - hash = (hash * 16777619) ^ (uint8_t)c; - i++; - } - - return hash; -} - -/* average bitrate helper to get STREAMFILE for a channel, since some codecs may use their own */ -static STREAMFILE* get_vgmstream_average_bitrate_channel_streamfile(VGMSTREAM* vgmstream, int channel) { - - if (vgmstream->coding_type == coding_NWA) { - return nwa_get_streamfile(vgmstream->codec_data); - } - - if (vgmstream->coding_type == coding_ACM) { - return acm_get_streamfile(vgmstream->codec_data); - } - - if (vgmstream->coding_type == coding_COMPRESSWAVE) { - return compresswave_get_streamfile(vgmstream->codec_data); - } - -#ifdef VGM_USE_VORBIS - if (vgmstream->coding_type == coding_OGG_VORBIS) { - return ogg_vorbis_get_streamfile(vgmstream->codec_data); - } -#endif - if (vgmstream->coding_type == coding_CRI_HCA) { - return hca_get_streamfile(vgmstream->codec_data); - } -#ifdef VGM_USE_FFMPEG - if (vgmstream->coding_type == coding_FFmpeg) { - return ffmpeg_get_streamfile(vgmstream->codec_data); - } -#endif -#if defined(VGM_USE_MP4V2) && defined(VGM_USE_FDKAAC) - if (vgmstream->coding_type == coding_MP4_AAC) { - mp4_aac_codec_data *data = vgmstream->codec_data; - return data ? data->if_file.streamfile : NULL; - } -#endif - - return vgmstream->ch[channel].streamfile; -} - -static int get_vgmstream_file_bitrate_from_size(size_t size, int sample_rate, int32_t length_samples) { - if (sample_rate == 0 || length_samples == 0) return 0; - if (length_samples < 100) return 0; /* ignore stupid bitrates caused by some segments */ - return (int)((int64_t)size * 8 * sample_rate / length_samples); -} -static int get_vgmstream_file_bitrate_from_streamfile(STREAMFILE* sf, int sample_rate, int32_t length_samples) { - if (sf == NULL) return 0; - return get_vgmstream_file_bitrate_from_size(get_streamfile_size(sf), sample_rate, length_samples); -} - -static int get_vgmstream_file_bitrate_main(VGMSTREAM* vgmstream, bitrate_info_t* br, int* p_uniques) { - int i, ch; - int bitrate = 0; - - /* Recursively get bitrate and fill the list of streamfiles if needed (to filter), - * since layouts can include further vgmstreams that may also share streamfiles. - * - * Because of how data, layers and segments can be combined it's possible to - * fool this in various ways; metas should report stream_size in complex cases - * to get accurate bitrates (particularly for subsongs). An edge case is when - * segments use only a few samples from a full file (like Wwise transitions), bitrates - * become a bit high since its hard to detect only part of the file is needed. */ - - if (vgmstream->stream_size != 0) { - /* format may report full size for custom layouts that otherwise get odd values */ - bitrate += get_vgmstream_file_bitrate_from_size(vgmstream->stream_size, vgmstream->sample_rate, vgmstream->num_samples); - if (p_uniques) - (*p_uniques)++; - } - else if (vgmstream->layout_type == layout_segmented) { - int uniques = 0; - segmented_layout_data *data = (segmented_layout_data *) vgmstream->layout_data; - for (i = 0; i < data->segment_count; i++) { - bitrate += get_vgmstream_file_bitrate_main(data->segments[i], br, &uniques); - } - if (uniques) - bitrate /= uniques; /* average */ - } - else if (vgmstream->layout_type == layout_layered) { - layered_layout_data *data = vgmstream->layout_data; - for (i = 0; i < data->layer_count; i++) { - bitrate += get_vgmstream_file_bitrate_main(data->layers[i], br, NULL); - } - } - else { - /* Add channel bitrate if streamfile hasn't been used before, so bitrate doesn't count repeats - * (like same STREAMFILE reopened per channel, also considering SFs may be wrapped). */ - for (ch = 0; ch < vgmstream->channels; ch++) { - uint32_t hash_cur; - int subsong_cur; - STREAMFILE* sf_cur; - int is_unique = 1; /* default to "no other SFs exist" */ - - /* compares paths (hashes for faster compares) + subsongs (same file + different subsong = "different" file) */ - sf_cur = get_vgmstream_average_bitrate_channel_streamfile(vgmstream, ch); - if (!sf_cur) continue; - - hash_cur = hash_sf(sf_cur); - subsong_cur = vgmstream->stream_index; - - for (i = 0; i < br->count; i++) { - uint32_t hash_cmp = br->hash[i]; - int subsong_cmp = br->subsong[i]; - - if (hash_cur == hash_cmp && subsong_cur == subsong_cmp) { - is_unique = 0; - break; - } - } - - if (is_unique) { - size_t file_bitrate; - - if (br->count >= br->count_max) goto fail; - - if (vgmstream->stream_size) { - /* stream_size applies to both channels but should add once and detect repeats (for current subsong) */ - file_bitrate = get_vgmstream_file_bitrate_from_size(vgmstream->stream_size, vgmstream->sample_rate, vgmstream->num_samples); - } - else { - file_bitrate = get_vgmstream_file_bitrate_from_streamfile(sf_cur, vgmstream->sample_rate, vgmstream->num_samples); - } - - /* possible in cases like using silence codec */ - if (!file_bitrate) - break; - - br->hash[br->count] = hash_cur; - br->subsong[br->count] = subsong_cur; - - br->count++; - if (p_uniques) - (*p_uniques)++; - - bitrate += file_bitrate; - - break; - } - } - } - - return bitrate; -fail: - return 0; -} - -/* Return the average bitrate in bps of all unique data contained within this stream. - * This is the bitrate of the *file*, as opposed to the bitrate of the *codec*, meaning - * it counts extra data like block headers and padding. While this can be surprising - * sometimes (as it's often higher than common codec bitrates) it isn't wrong per se. */ -int get_vgmstream_average_bitrate(VGMSTREAM* vgmstream) { - bitrate_info_t br = {0}; - br.count_max = BITRATE_FILES_MAX; - - return get_vgmstream_file_bitrate_main(vgmstream, &br, NULL); -} +#include +#include "../vgmstream.h" +#include "../coding/coding.h" +#include "mixing.h" +#include "../util/channel_mappings.h" +#include "../util/sf_utils.h" + +/*******************************************************************************/ +/* TEXT */ +/*******************************************************************************/ + +static void describe_get_time(int32_t samples, int sample_rate, double* p_time_mm, double* p_time_ss) { + double seconds = (double)samples / sample_rate; + *p_time_mm = (int)(seconds / 60.0); + *p_time_ss = seconds - *p_time_mm * 60.0f; + if (*p_time_ss >= 59.999) /* avoid round up to 60.0 when printing to %06.3f */ + *p_time_ss = 59.999; +} + +/* Write a description of the stream into array pointed by desc, which must be length bytes long. + * Will always be null-terminated if length > 0 */ +void describe_vgmstream(VGMSTREAM* vgmstream, char* desc, int length) { +#define TEMPSIZE (256+32) + char temp[TEMPSIZE]; + double time_mm, time_ss; + + desc[0] = '\0'; + + if (!vgmstream) { + snprintf(temp,TEMPSIZE, "NULL VGMSTREAM"); + concatn(length,desc,temp); + return; + } + + snprintf(temp,TEMPSIZE, "sample rate: %d Hz\n", vgmstream->sample_rate); + concatn(length,desc,temp); + + snprintf(temp,TEMPSIZE, "channels: %d\n", vgmstream->channels); + concatn(length,desc,temp); + + { + int output_channels = 0; + mixing_info(vgmstream, NULL, &output_channels); + + if (output_channels != vgmstream->channels) { + snprintf(temp,TEMPSIZE, "input channels: %d\n", vgmstream->channels); /* repeated but mainly for plugins */ + concatn(length,desc,temp); + snprintf(temp,TEMPSIZE, "output channels: %d\n", output_channels); + concatn(length,desc,temp); + } + } + + if (vgmstream->channel_layout) { + int cl = vgmstream->channel_layout; + + /* not "channel layout: " to avoid mixups with "layout: " */ + snprintf(temp,TEMPSIZE, "channel mask: 0x%x /", vgmstream->channel_layout); + concatn(length,desc,temp); + if (cl & speaker_FL) concatn(length,desc," FL"); + if (cl & speaker_FR) concatn(length,desc," FR"); + if (cl & speaker_FC) concatn(length,desc," FC"); + if (cl & speaker_LFE) concatn(length,desc," LFE"); + if (cl & speaker_BL) concatn(length,desc," BL"); + if (cl & speaker_BR) concatn(length,desc," BR"); + if (cl & speaker_FLC) concatn(length,desc," FLC"); + if (cl & speaker_FRC) concatn(length,desc," FRC"); + if (cl & speaker_BC) concatn(length,desc," BC"); + if (cl & speaker_SL) concatn(length,desc," SL"); + if (cl & speaker_SR) concatn(length,desc," SR"); + if (cl & speaker_TC) concatn(length,desc," TC"); + if (cl & speaker_TFL) concatn(length,desc," TFL"); + if (cl & speaker_TFC) concatn(length,desc," TFC"); + if (cl & speaker_TFR) concatn(length,desc," TFR"); + if (cl & speaker_TBL) concatn(length,desc," TBL"); + if (cl & speaker_TBC) concatn(length,desc," TBC"); + if (cl & speaker_TBR) concatn(length,desc," TBR"); + concatn(length,desc,"\n"); + } + + /* times mod sounds avoid round up to 60.0 */ + if (vgmstream->loop_start_sample >= 0 && vgmstream->loop_end_sample > vgmstream->loop_start_sample) { + if (!vgmstream->loop_flag) { + concatn(length,desc,"looping: disabled\n"); + } + + describe_get_time(vgmstream->loop_start_sample, vgmstream->sample_rate, &time_mm, &time_ss); + snprintf(temp,TEMPSIZE, "loop start: %d samples (%1.0f:%06.3f seconds)\n", vgmstream->loop_start_sample, time_mm, time_ss); + concatn(length,desc,temp); + + describe_get_time(vgmstream->loop_end_sample, vgmstream->sample_rate, &time_mm, &time_ss); + snprintf(temp,TEMPSIZE, "loop end: %d samples (%1.0f:%06.3f seconds)\n", vgmstream->loop_end_sample, time_mm, time_ss); + concatn(length,desc,temp); + } + + describe_get_time(vgmstream->num_samples, vgmstream->sample_rate, &time_mm, &time_ss); + snprintf(temp,TEMPSIZE, "stream total samples: %d (%1.0f:%06.3f seconds)\n", vgmstream->num_samples, time_mm, time_ss); + concatn(length,desc,temp); + + snprintf(temp,TEMPSIZE, "encoding: "); + concatn(length,desc,temp); + get_vgmstream_coding_description(vgmstream, temp, TEMPSIZE); + concatn(length,desc,temp); + concatn(length,desc,"\n"); + + snprintf(temp,TEMPSIZE, "layout: "); + concatn(length,desc,temp); + get_vgmstream_layout_description(vgmstream, temp, TEMPSIZE); + concatn(length, desc, temp); + concatn(length,desc,"\n"); + + if (vgmstream->layout_type == layout_interleave && vgmstream->channels > 1) { + snprintf(temp,TEMPSIZE, "interleave: %#x bytes\n", (int32_t)vgmstream->interleave_block_size); + concatn(length,desc,temp); + + if (vgmstream->interleave_first_block_size && vgmstream->interleave_first_block_size != vgmstream->interleave_block_size) { + snprintf(temp,TEMPSIZE, "interleave first block: %#x bytes\n", (int32_t)vgmstream->interleave_first_block_size); + concatn(length,desc,temp); + } + + if (vgmstream->interleave_last_block_size && vgmstream->interleave_last_block_size != vgmstream->interleave_block_size) { + snprintf(temp,TEMPSIZE, "interleave last block: %#x bytes\n", (int32_t)vgmstream->interleave_last_block_size); + concatn(length,desc,temp); + } + } + + /* codecs with configurable frame size */ + if (vgmstream->frame_size > 0 || vgmstream->interleave_block_size > 0) { + int32_t frame_size = vgmstream->frame_size > 0 ? vgmstream->frame_size : vgmstream->interleave_block_size; + switch (vgmstream->coding_type) { + case coding_MSADPCM: + case coding_MSADPCM_int: + case coding_MSADPCM_ck: + case coding_MS_IMA: + case coding_MC3: + case coding_WWISE_IMA: + case coding_REF_IMA: + case coding_PSX_cfg: + snprintf(temp,TEMPSIZE, "frame size: %#x bytes\n", frame_size); + concatn(length,desc,temp); + break; + default: + break; + } + } + + snprintf(temp,TEMPSIZE, "metadata from: "); + concatn(length,desc,temp); + get_vgmstream_meta_description(vgmstream, temp, TEMPSIZE); + concatn(length,desc,temp); + concatn(length,desc,"\n"); + + snprintf(temp,TEMPSIZE, "bitrate: %d kbps\n", get_vgmstream_average_bitrate(vgmstream) / 1000); + concatn(length,desc,temp); + + /* only interesting if more than one */ + if (vgmstream->num_streams > 1) { + snprintf(temp,TEMPSIZE, "stream count: %d\n", vgmstream->num_streams); + concatn(length,desc,temp); + } + + if (vgmstream->num_streams > 1) { + snprintf(temp,TEMPSIZE, "stream index: %d\n", vgmstream->stream_index == 0 ? 1 : vgmstream->stream_index); + concatn(length,desc,temp); + } + + if (vgmstream->stream_name[0] != '\0') { + snprintf(temp,TEMPSIZE, "stream name: %s\n", vgmstream->stream_name); + concatn(length,desc,temp); + } + + if (vgmstream->config_enabled) { + int32_t samples = vgmstream->pstate.play_duration; + + describe_get_time(samples, vgmstream->sample_rate, &time_mm, &time_ss); + snprintf(temp,TEMPSIZE, "play duration: %d samples (%1.0f:%06.3f seconds)\n", samples, time_mm, time_ss); + concatn(length,desc,temp); + } +} + +void describe_vgmstream_info(VGMSTREAM* vgmstream, vgmstream_info* info) { + if (!info) { + return; + } + + memset(info, 0, sizeof(*info)); + + if (!vgmstream) { + return; + } + + info->sample_rate = vgmstream->sample_rate; + + info->channels = vgmstream->channels; + + { + int output_channels = 0; + mixing_info(vgmstream, NULL, &output_channels); + + if (output_channels != vgmstream->channels) { + info->mixing_info.input_channels = vgmstream->channels; + info->mixing_info.output_channels = output_channels; + } + } + + info->channel_layout = vgmstream->channel_layout; + + if (vgmstream->loop_start_sample >= 0 && vgmstream->loop_end_sample > vgmstream->loop_start_sample) { + info->loop_info.start = vgmstream->loop_start_sample; + info->loop_info.end = vgmstream->loop_end_sample; + } + + info->num_samples = vgmstream->num_samples; + + get_vgmstream_coding_description(vgmstream, info->encoding, sizeof(info->encoding)); + + get_vgmstream_layout_description(vgmstream, info->layout, sizeof(info->layout)); + + if (vgmstream->layout_type == layout_interleave && vgmstream->channels > 1) { + info->interleave_info.value = vgmstream->interleave_block_size; + + if (vgmstream->interleave_first_block_size && vgmstream->interleave_first_block_size != vgmstream->interleave_block_size) { + info->interleave_info.first_block = vgmstream->interleave_first_block_size; + } + + if (vgmstream->interleave_last_block_size && vgmstream->interleave_last_block_size != vgmstream->interleave_block_size) { + info->interleave_info.last_block = vgmstream->interleave_last_block_size; + } + } + + /* codecs with configurable frame size */ + if (vgmstream->frame_size > 0 || vgmstream->interleave_block_size > 0) { + int32_t frame_size = vgmstream->frame_size > 0 ? vgmstream->frame_size : vgmstream->interleave_block_size; + switch (vgmstream->coding_type) { + case coding_MSADPCM: + case coding_MSADPCM_int: + case coding_MSADPCM_ck: + case coding_MS_IMA: + case coding_MC3: + case coding_WWISE_IMA: + case coding_REF_IMA: + case coding_PSX_cfg: + info->frame_size = frame_size; + break; + default: + break; + } + } + + get_vgmstream_meta_description(vgmstream, info->metadata, sizeof(info->metadata)); + + info->bitrate = get_vgmstream_average_bitrate(vgmstream); + + /* only interesting if more than one */ + if (vgmstream->num_streams > 1) { + info->stream_info.total = vgmstream->num_streams; + } + else { + info->stream_info.total = 1; + } + + if (vgmstream->num_streams > 1) { + info->stream_info.current = vgmstream->stream_index == 0 ? 1 : vgmstream->stream_index; + } + + if (vgmstream->stream_name[0] != '\0') { + snprintf(info->stream_info.name, sizeof(info->stream_info.name), "%s", vgmstream->stream_name); + } +} + + +/*******************************************************************************/ +/* BITRATE */ +/*******************************************************************************/ + +#define BITRATE_FILES_MAX 128 /* arbitrary max, but +100 segments have been observed */ +typedef struct { + uint32_t hash[BITRATE_FILES_MAX]; /* already used streamfiles */ + int subsong[BITRATE_FILES_MAX]; /* subsongs of those streamfiles (could be incorporated to the hash?) */ + int count; + int count_max; +} bitrate_info_t; + +static uint32_t hash_sf(STREAMFILE* sf) { + int i; + char path[PATH_LIMIT]; + uint32_t hash = 2166136261; + + get_streamfile_name(sf, path, sizeof(path)); + + /* our favorite garbo hash a.k.a FNV-1 32b */ + i = 0; + while (path[i] != '\0') { + char c = tolower(path[i]); + hash = (hash * 16777619) ^ (uint8_t)c; + i++; + } + + return hash; +} + +/* average bitrate helper to get STREAMFILE for a channel, since some codecs may use their own */ +static STREAMFILE* get_vgmstream_average_bitrate_channel_streamfile(VGMSTREAM* vgmstream, int channel) { + + if (vgmstream->coding_type == coding_NWA) { + return nwa_get_streamfile(vgmstream->codec_data); + } + + if (vgmstream->coding_type == coding_ACM) { + return acm_get_streamfile(vgmstream->codec_data); + } + + if (vgmstream->coding_type == coding_COMPRESSWAVE) { + return compresswave_get_streamfile(vgmstream->codec_data); + } + +#ifdef VGM_USE_VORBIS + if (vgmstream->coding_type == coding_OGG_VORBIS) { + return ogg_vorbis_get_streamfile(vgmstream->codec_data); + } +#endif + if (vgmstream->coding_type == coding_CRI_HCA) { + return hca_get_streamfile(vgmstream->codec_data); + } +#ifdef VGM_USE_FFMPEG + if (vgmstream->coding_type == coding_FFmpeg) { + return ffmpeg_get_streamfile(vgmstream->codec_data); + } +#endif +#if defined(VGM_USE_MP4V2) && defined(VGM_USE_FDKAAC) + if (vgmstream->coding_type == coding_MP4_AAC) { + mp4_aac_codec_data *data = vgmstream->codec_data; + return data ? data->if_file.streamfile : NULL; + } +#endif + + return vgmstream->ch[channel].streamfile; +} + +static int get_vgmstream_file_bitrate_from_size(size_t size, int sample_rate, int32_t length_samples) { + if (sample_rate == 0 || length_samples == 0) return 0; + if (length_samples < 100) return 0; /* ignore stupid bitrates caused by some segments */ + return (int)((int64_t)size * 8 * sample_rate / length_samples); +} +static int get_vgmstream_file_bitrate_from_streamfile(STREAMFILE* sf, int sample_rate, int32_t length_samples) { + if (sf == NULL) return 0; + return get_vgmstream_file_bitrate_from_size(get_streamfile_size(sf), sample_rate, length_samples); +} + +static int get_vgmstream_file_bitrate_main(VGMSTREAM* vgmstream, bitrate_info_t* br, int* p_uniques) { + int i, ch; + int bitrate = 0; + + /* Recursively get bitrate and fill the list of streamfiles if needed (to filter), + * since layouts can include further vgmstreams that may also share streamfiles. + * + * Because of how data, layers and segments can be combined it's possible to + * fool this in various ways; metas should report stream_size in complex cases + * to get accurate bitrates (particularly for subsongs). An edge case is when + * segments use only a few samples from a full file (like Wwise transitions), bitrates + * become a bit high since its hard to detect only part of the file is needed. */ + + if (vgmstream->stream_size != 0) { + /* format may report full size for custom layouts that otherwise get odd values */ + bitrate += get_vgmstream_file_bitrate_from_size(vgmstream->stream_size, vgmstream->sample_rate, vgmstream->num_samples); + if (p_uniques) + (*p_uniques)++; + } + else if (vgmstream->layout_type == layout_segmented) { + int uniques = 0; + segmented_layout_data *data = (segmented_layout_data *) vgmstream->layout_data; + for (i = 0; i < data->segment_count; i++) { + bitrate += get_vgmstream_file_bitrate_main(data->segments[i], br, &uniques); + } + if (uniques) + bitrate /= uniques; /* average */ + } + else if (vgmstream->layout_type == layout_layered) { + layered_layout_data *data = vgmstream->layout_data; + for (i = 0; i < data->layer_count; i++) { + bitrate += get_vgmstream_file_bitrate_main(data->layers[i], br, NULL); + } + } + else { + /* Add channel bitrate if streamfile hasn't been used before, so bitrate doesn't count repeats + * (like same STREAMFILE reopened per channel, also considering SFs may be wrapped). */ + for (ch = 0; ch < vgmstream->channels; ch++) { + uint32_t hash_cur; + int subsong_cur; + STREAMFILE* sf_cur; + int is_unique = 1; /* default to "no other SFs exist" */ + + /* compares paths (hashes for faster compares) + subsongs (same file + different subsong = "different" file) */ + sf_cur = get_vgmstream_average_bitrate_channel_streamfile(vgmstream, ch); + if (!sf_cur) continue; + + hash_cur = hash_sf(sf_cur); + subsong_cur = vgmstream->stream_index; + + for (i = 0; i < br->count; i++) { + uint32_t hash_cmp = br->hash[i]; + int subsong_cmp = br->subsong[i]; + + if (hash_cur == hash_cmp && subsong_cur == subsong_cmp) { + is_unique = 0; + break; + } + } + + if (is_unique) { + size_t file_bitrate; + + if (br->count >= br->count_max) goto fail; + + if (vgmstream->stream_size) { + /* stream_size applies to both channels but should add once and detect repeats (for current subsong) */ + file_bitrate = get_vgmstream_file_bitrate_from_size(vgmstream->stream_size, vgmstream->sample_rate, vgmstream->num_samples); + } + else { + file_bitrate = get_vgmstream_file_bitrate_from_streamfile(sf_cur, vgmstream->sample_rate, vgmstream->num_samples); + } + + /* possible in cases like using silence codec */ + if (!file_bitrate) + break; + + br->hash[br->count] = hash_cur; + br->subsong[br->count] = subsong_cur; + + br->count++; + if (p_uniques) + (*p_uniques)++; + + bitrate += file_bitrate; + + break; + } + } + } + + return bitrate; +fail: + return 0; +} + +/* Return the average bitrate in bps of all unique data contained within this stream. + * This is the bitrate of the *file*, as opposed to the bitrate of the *codec*, meaning + * it counts extra data like block headers and padding. While this can be surprising + * sometimes (as it's often higher than common codec bitrates) it isn't wrong per se. */ +int get_vgmstream_average_bitrate(VGMSTREAM* vgmstream) { + bitrate_info_t br = {0}; + br.count_max = BITRATE_FILES_MAX; + + if (vgmstream->coding_type == coding_SILENCE) + return 0; + + return get_vgmstream_file_bitrate_main(vgmstream, &br, NULL); +} diff --git a/src/coding/ogg_vorbis_decoder.c b/src/coding/ogg_vorbis_decoder.c index 152e600b..88bf2f7b 100644 --- a/src/coding/ogg_vorbis_decoder.c +++ b/src/coding/ogg_vorbis_decoder.c @@ -38,6 +38,8 @@ ogg_vorbis_codec_data* init_ogg_vorbis(STREAMFILE* sf, off_t start, off_t size, ov_callbacks callbacks = {0}; //todo clean up + if (!sf) + return NULL; callbacks.read_func = ov_read_func; callbacks.seek_func = ov_seek_func; diff --git a/src/meta/ego_dic.c b/src/meta/ego_dic.c index deabfcb9..a5610b22 100644 --- a/src/meta/ego_dic.c +++ b/src/meta/ego_dic.c @@ -84,7 +84,7 @@ VGMSTREAM* init_vgmstream_ego_dic(STREAMFILE* sf) { if (sb == NULL) { vgm_logi("DIC1: external file '%s' not found (put together)\n", resource_name); /* allow missing as silence since some game use huge .dic that is a bit hard to get */ - //goto fail; + codec = 0xFFFFFFFF; //goto fail; } } @@ -100,6 +100,13 @@ VGMSTREAM* init_vgmstream_ego_dic(STREAMFILE* sf) { switch(codec) { + case 0xFFFFFFFF: //fake + vgmstream->coding_type = coding_SILENCE; + vgmstream->layout_type = layout_none; + + vgmstream->num_samples = sample_rate; + break; + case 0x57495000: //WIP\0 vgmstream->coding_type = coding_PCM16LE; vgmstream->layout_type = layout_interleave; @@ -143,10 +150,6 @@ VGMSTREAM* init_vgmstream_ego_dic(STREAMFILE* sf) { vgmstream->loop_start_sample = 0; vgmstream->loop_end_sample = vgmstream->num_samples; - if (!sb) { - vgmstream->coding_type = coding_SILENCE; - vgmstream->layout_type = layout_none; - } if (!vgmstream_open_stream(vgmstream, sb, stream_offset)) goto fail;