feat(ncm): 下载落盘名用响应实际档 + 命中按文件名标实际档(M6 播放链路)
- song_download_attempt:URL/类型确定后算实际档,.part/open/commit 统一用实际档键 (hires 请求被降级为 320k mp3 → song_<id>_exhigh.mp3),eff_level=实际档 - song_local_file:命中路径由 ncm_cache_level_from_path 取文件名档位并按容器钳顶 (mp3 永不高于极高),旧 hires.mp3 正确显示「极高」 - 移除旧「stale-degraded 改名+强制重下」与「无档位键迁移」:老卡文件读可用、不迁移 - player_flow_sim 适配:补实际档/路径档位桩与 M5 链接桩;P7/P12 期望键改实际档, P13 改为旧命名命中即播、不重下不迁移
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@@ -499,7 +499,9 @@ static void song_gov_cleanup(song_src_t *ss)
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meow_cachegov_drop_finished(ss->gov_final_path);
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meow_cachegov_drop_finished(ss->gov_final_path);
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}
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}
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/* 缓存键(用户定案 NCM_CACHE_DESIGN §2.5):歌曲ID + 音质档位 → "song_<id>_<level>.<ext>"。
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/* 请求缓存键(用户定案 NCM_CACHE_DESIGN §2.5):歌曲ID + 用户音质档位 → "song_<id>_<level>.<ext>"。
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* 只用于**查找**(命中下探由 ncm_cache_lookup 处理);**写入**的正式名用响应实际档
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* (M6:hires 请求被降级链落到 exhigh mp3 → 落盘为 song_<id>_exhigh.mp3,名实相符)。
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* 同歌同档命中不重复下载;换档=新条目,旧档留给 LRU 自然淘汰。
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* 同歌同档命中不重复下载;换档=新条目,旧档留给 LRU 自然淘汰。
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* §20:键后缀用 ncm_api_level_key(sky 与 sky_c51 可区分)。 */
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* §20:键后缀用 ncm_api_level_key(sky 与 sky_c51 可区分)。 */
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static void audio_cache_key(char *out, size_t sz, const char *id, int level)
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static void audio_cache_key(char *out, size_t sz, const char *id, int level)
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@@ -507,19 +509,17 @@ static void audio_cache_key(char *out, size_t sz, const char *id, int level)
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snprintf(out, sz, "%s_%s", id, ncm_api_level_key(level));
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snprintf(out, sz, "%s_%s", id, ncm_api_level_key(level));
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}
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}
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/* §档位保真(REPORT §NEW 任务2②):显示档以响应实际格式/码率为准——
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/* 响应 → 实际档(写盘文件名 / 播放页显示 / 已缓存列表三处同源,core ncm_cache_actual_level):
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* - type=flac:采信降级链 eff(无损档链已保证 flac,br/采样由解码后定)。
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* 容器 type 权威;mp3 按响应 br(≤128k→标准,否则极高,永不高于极高);flac 取降级链
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* - type=mp3:绝不显示 Hi-Res 及以上(Hi-Res 需 >16bit/高采样,mp3 达不到)。按响应 br
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* 生效档 eff(头参数下载后才能测,落盘名不夸大)。只降不升(min(请求档, 实际档))。
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* 参与判定:≤128k→标准;否则→极高 HQ(≤320k,仅降级链中间档「较高 192k」不进 UI,不上屏)。
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* 返回实际档(g_play.eff_level 用)。 */
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* - br 未知:钳 chain_eff 到 ≤EXHIGH(保守不夸大)。
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static int actual_level_for_resp(const ncm_play_url_t *u, const char *ext, int chain_eff, int want)
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* 返回 UI 显示用档位(g_play.eff_level)。 */
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static int eff_level_for_resp(const ncm_play_url_t *u, int chain_eff, int want)
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{
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{
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if (u && ncm_streq(u->type, "flac")) return (chain_eff >= 0) ? chain_eff : want;
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ncm_audio_info_t ai;
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int br = u ? u->br : 0;
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memset(&ai, 0, sizeof ai);
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if (br > 0) return (br <= 128000) ? NCM_LEVEL_STANDARD : NCM_LEVEL_EXHIGH; /* 按实际码率 */
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ncm_strlcpy(ai.container, ext ? ext : "", sizeof ai.container);
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int e = (chain_eff >= 0) ? chain_eff : want;
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if (u && u->br > 0 && ncm_streq(ai.container, "mp3")) ai.bitrate_kbps = u->br / 1000;
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return (e < NCM_LEVEL_EXHIGH) ? e : NCM_LEVEL_EXHIGH; /* 未知:钳到 ≤EXHIGH */
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return ncm_cache_actual_level(want, &ai, chain_eff);
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}
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}
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/* 同曲重播护栏(§25 切音质后重播同一曲,替代 §18 的 still_current):仅 cur/state 不够——
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/* 同曲重播护栏(§25 切音质后重播同一曲,替代 §18 的 still_current):仅 cur/state 不够——
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@@ -540,7 +540,7 @@ static int still_intent(int idx, int my_seq)
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* 返回:NCM_OK=src 就绪(下载在后台继续);DL_RETRYABLE=预缓冲前网络失败(调用方整首重试);
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* 返回:NCM_OK=src 就绪(下载在后台继续);DL_RETRYABLE=预缓冲前网络失败(调用方整首重试);
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* DL_ABORTED=切歌/退出(静默放弃,不重试);其它负数=硬错误(不重试)。
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* DL_ABORTED=切歌/退出(静默放弃,不重试);其它负数=硬错误(不重试)。
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* *real_err 回填预缓冲失败的真实错误码。失败时 ss->w/src/dl_thr 已清理干净。 */
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* *real_err 回填预缓冲失败的真实错误码。失败时 ss->w/src/dl_thr 已清理干净。 */
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static int song_download_attempt(const ncm_song_t *s, int idx, int seq, const char *key, int want,
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static int song_download_attempt(const ncm_song_t *s, int idx, int seq, int want,
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song_src_t *ss, char *path, size_t psz, int64_t *bytes,
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song_src_t *ss, char *path, size_t psz, int64_t *bytes,
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int *real_err)
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int *real_err)
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{
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{
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@@ -553,15 +553,21 @@ static int song_download_attempt(const ncm_song_t *s, int idx, int seq, const ch
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account_vip(), s->fee, want, &u, &eff);
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account_vip(), s->fee, want, &u, &eff);
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if (rc != NCM_OK) return rc;
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if (rc != NCM_OK) return rc;
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if (!u.url[0]) return NCM_ERR_NOTFOUND;
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if (!u.url[0]) return NCM_ERR_NOTFOUND;
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pthread_mutex_lock(&g_play.mu);
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g_play.eff_level = eff_level_for_resp(&u, eff, want); /* §2②:显示档按实际格式/码率 */
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g_play.dl_total = (u.size > 0) ? u.size : 0; /* 缓冲进度% 分母(0=未知只转菊花) */
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pthread_mutex_unlock(&g_play.mu);
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/* 落盘扩展名:type 权威;type 缺失时看 url 扩展名,默认 mp3 */
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/* 落盘扩展名:type 权威;type 缺失时看 url 扩展名,默认 mp3 */
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const char *ext = "mp3";
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const char *ext = "mp3";
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if (ncm_streq(u.type, "flac")) ext = "flac";
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if (ncm_streq(u.type, "flac")) ext = "flac";
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else if (!u.type[0] && strstr(u.url, ".flac")) ext = "flac";
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else if (!u.type[0] && strstr(u.url, ".flac")) ext = "flac";
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ncm_strlcpy(ss->ext, ext, sizeof ss->ext);
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ncm_strlcpy(ss->ext, ext, sizeof ss->ext);
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/* M6:写盘名用**响应实际档**(不是请求档)。hires 请求被降级链落到 exhigh mp3
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* → song_<id>_exhigh.mp3,文件名与内容相符;同档再播按实际档键直接命中。
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* .part 续传也用同一实际档键(同名才可续传/commit)。 */
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int actual = actual_level_for_resp(&u, ext, eff, want);
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char akey[64];
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audio_cache_key(akey, sizeof akey, id, actual);
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pthread_mutex_lock(&g_play.mu);
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g_play.eff_level = actual; /* 显示档 = 实际档(与文件名/列表同源) */
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g_play.dl_total = (u.size > 0) ? u.size : 0; /* 缓冲进度% 分母(0=未知只转菊花) */
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pthread_mutex_unlock(&g_play.mu);
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/* 文件内 tag 字段(下载完整后由 dl_thread 写入;空字段不写)。 */
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/* 文件内 tag 字段(下载完整后由 dl_thread 写入;空字段不写)。 */
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memset(&ss->tag, 0, sizeof ss->tag);
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memset(&ss->tag, 0, sizeof ss->tag);
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ncm_strlcpy(ss->tag.title, s->name, sizeof ss->tag.title);
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ncm_strlcpy(ss->tag.title, s->name, sizeof ss->tag.title);
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@@ -574,17 +580,17 @@ static int song_download_attempt(const ncm_song_t *s, int idx, int seq, const ch
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/* 断点续传起点(§5.2):.part 残体存在且本次 URL 的 size > 残体大小 → 续传:
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/* 断点续传起点(§5.2):.part 残体存在且本次 URL 的 size > 残体大小 → 续传:
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* 追加打开 .part(O_APPEND,保留已写字节),written 从 part_size 起算(读端秒开播)。 */
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* 追加打开 .part(O_APPEND,保留已写字节),written 从 part_size 起算(读端秒开播)。 */
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uint64_t part_size = 0;
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uint64_t part_size = 0;
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int have_part = (ncm_cache_part_size(&g_st.ctx.cache, key, ext, &part_size) == NCM_OK) &&
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int have_part = (ncm_cache_part_size(&g_st.ctx.cache, akey, ext, &part_size) == NCM_OK) &&
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part_size > 0;
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part_size > 0;
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int resuming = 0;
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int resuming = 0;
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if (have_part && (long)part_size < u.size) {
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if (have_part && (long)part_size < u.size) {
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rc = ncm_cache_open_resume(&g_st.ctx.cache, key, ext, &ss->w);
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rc = ncm_cache_open_resume(&g_st.ctx.cache, akey, ext, &ss->w);
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if (rc == NCM_OK) { ss->resume_base = part_size; resuming = 1; }
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if (rc == NCM_OK) { ss->resume_base = part_size; resuming = 1; }
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else have_part = 0; /* 残体打开失败:转整首 */
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else have_part = 0; /* 残体打开失败:转整首 */
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}
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}
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if (!resuming) {
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if (!resuming) {
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if (have_part) ncm_cache_part_remove(&g_st.ctx.cache, key, ext); /* 残体过期(size 不符):删 */
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if (have_part) ncm_cache_part_remove(&g_st.ctx.cache, akey, ext); /* 残体过期(size 不符):删 */
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rc = ncm_cache_open(&g_st.ctx.cache, key, ext, &ss->w);
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rc = ncm_cache_open(&g_st.ctx.cache, akey, ext, &ss->w);
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if (rc != NCM_OK) return rc;
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if (rc != NCM_OK) return rc;
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}
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}
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if (stream_src_open_stream_at(&ss->src, ncm_cache_writer_tmp_path(ss->w),
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if (stream_src_open_stream_at(&ss->src, ncm_cache_writer_tmp_path(ss->w),
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@@ -596,8 +602,8 @@ static int song_download_attempt(const ncm_song_t *s, int idx, int seq, const ch
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ss->total = (u.size > 0) ? u.size : 0;
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ss->total = (u.size > 0) ? u.size : 0;
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/* §NEW 任务1(SIGSEGV 定位):下载链路诊断日志——起播即留档,断流/崩溃后从 log 回溯。 */
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/* §NEW 任务1(SIGSEGV 定位):下载链路诊断日志——起播即留档,断流/崩溃后从 log 回溯。 */
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meow_log(MEOW_LOG_INFO,
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meow_log(MEOW_LOG_INFO,
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"play: dl start id=%s lv=%s eff=%s size=%lld resume=%s url=%.56s",
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"play: dl start id=%s req=%s actual=%s size=%lld resume=%s url=%.56s",
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id, ncm_api_level_key(want), ncm_api_level_key(eff >= 0 ? eff : want),
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id, ncm_api_level_key(want), ncm_api_level_key(actual),
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(long long)u.size, resuming ? "yes" : "no", u.url);
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(long long)u.size, resuming ? "yes" : "no", u.url);
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/* 上限:Hi-Res flac 单曲可达数百 MB,flac 上限 1GB;mp3 维持 64MB。
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/* 上限:Hi-Res flac 单曲可达数百 MB,flac 上限 1GB;mp3 维持 64MB。
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* size 可信时按 size 限幅(防超额),未知按格式默认上限(续传 body ≤ size 亦安全)。 */
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* size 可信时按 size 限幅(防超额),未知按格式默认上限(续传 body ≤ size 亦安全)。 */
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@@ -665,7 +671,7 @@ static int song_local_file(const ncm_song_t *s, int idx, int seq, song_src_t *ss
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char key[64];
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char key[64];
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audio_cache_key(key, sizeof key, id, g_level);
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audio_cache_key(key, sizeof key, id, g_level);
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/* 已缓存列表点播(NCM_QUEUE_CACHE):用条目**真实键**(id+文件名请求档)与实际扩展名直接
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/* 已缓存列表点播(NCM_QUEUE_CACHE):用条目**真实键**(id+文件名档位)与实际扩展名直接
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* 命中,不走用户当前档键——否则别的档位/降级产物条目会 miss 而被重下(与「点缓存就该放缓存」
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* 命中,不走用户当前档键——否则别的档位/降级产物条目会 miss 而被重下(与「点缓存就该放缓存」
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* 相悖,也会白耗流量)。条目已被删/被 LRU 淘汰 → NOENT(不重下,UI 报错)。 */
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* 相悖,也会白耗流量)。条目已被删/被 LRU 淘汰 → NOENT(不重下,UI 报错)。 */
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if (appstate_get_queue() == NCM_QUEUE_CACHE) {
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if (appstate_get_queue() == NCM_QUEUE_CACHE) {
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@@ -690,74 +696,35 @@ static int song_local_file(const ncm_song_t *s, int idx, int seq, song_src_t *ss
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return NCM_ERR_NOENT;
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return NCM_ERR_NOENT;
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}
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}
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/* 缓存命中 → 静态 stream_src(新键两扩展名都试;档位=用户设定档,降级产物也归该档键) */
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/* 缓存命中 → 静态 stream_src。查找顺序(档位下探在 ncm_cache_lookup 内):
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* ① 请求档精确(flac 优先于 mp3)
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* ② 请求档以下逐档下探——缓存名已按**实际档**命名,hires 请求命中已存的
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* song_<id>_exhigh.mp3(降级产物不重下)
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* ③ 历史无档位键 song_<id>.mp3 / 双点名(老卡存量:读可用,**不强制迁移**) */
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int hit = 0;
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int hit = 0;
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if (ncm_cache_lookup(&g_st.ctx.cache, key, "flac", path, psz) == NCM_OK ||
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if (ncm_cache_lookup(&g_st.ctx.cache, key, "flac", path, psz) == NCM_OK ||
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ncm_cache_lookup(&g_st.ctx.cache, key, "mp3", path, psz) == NCM_OK) {
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ncm_cache_lookup(&g_st.ctx.cache, key, "mp3", path, psz) == NCM_OK ||
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ncm_cache_lookup(&g_st.ctx.cache, id, "mp3", path, psz) == NCM_OK) {
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hit = 1;
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hit = 1;
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} else if (ncm_cache_lookup(&g_st.ctx.cache, id, "mp3", path, psz) == NCM_OK) {
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/* §19 前存量:无档位后缀的 song_<id>[.]mp3(含历史双点名 song_<id>..mp3)。
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* §NEW 任务5:命中即**迁移重命名**到当前档位键 song_<id>_<level>.mp3(下方 hit==2
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* 分支做 rename,不重下),之后不再回退旧键。 */
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hit = 2;
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}
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}
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if (hit) {
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if (hit) {
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struct stat st;
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struct stat st;
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if (stat(path, &st) != 0) return NCM_ERR_NOENT;
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if (stat(path, &st) != 0) return NCM_ERR_NOENT;
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if (hit == 2) {
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/* 生效/显示档:新命名文件名即实际档;旧命名(请求档)向下钳——mp3 实体不可能高于
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/* §NEW 任务5:存量旧键(无档位后缀 song_<id>.mp3 / 历史双点 song_<id>..mp3)
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* 极高,故旧 song_<id>_hires.mp3 标注 EXHIGH;旧无档位键条目按用户档同规则钳。
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* 迁移重命名到当前档位键 song_<id>_<g_level>.<ext>(**不重下**,仅改名)。
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* 只改显示不改文件名(老卡文件继续可播/可删/可淘汰,免迁移)。 */
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* 目标已存在(该档已有正式条目)则删旧;迁移失败回退旧路径照常播。 */
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const char *dot = strrchr(path, '.');
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char nk[64], np[512];
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int eff = ncm_cache_level_from_path(path);
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audio_cache_key(nk, sizeof nk, id, g_level);
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if (eff < 0) eff = g_level;
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const char *dot = strrchr(path, '.');
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if (dot && ncm_streq(dot, ".mp3") && eff > NCM_LEVEL_EXHIGH) eff = NCM_LEVEL_EXHIGH;
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const char *ext = dot ? dot + 1 : "mp3";
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if (stream_src_open_static(&ss->src, path, (uint64_t)st.st_size) != 0)
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if (ncm_cache_path(&g_st.ctx.cache, nk, ext, np, sizeof np) == NCM_OK) {
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return NCM_ERR_IO;
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struct stat nst;
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ss->total = (int64_t)st.st_size;
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if (stat(np, &nst) == 0) unlink(path); /* 目标已在(或并发建成):删旧双点/旧名 */
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*bytes = ss->total;
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else rename(path, np);
|
pthread_mutex_lock(&g_play.mu);
|
||||||
ncm_strlcpy(path, np, psz); /* 迁移后即用新路径(无论 rename 成败,
|
g_play.eff_level = eff;
|
||||||
* 覆盖到同一目标;失败则下次会再试) */
|
pthread_mutex_unlock(&g_play.mu);
|
||||||
if (stat(np, &st) != 0) return NCM_ERR_NOENT;
|
return NCM_OK;
|
||||||
}
|
|
||||||
}
|
|
||||||
/* §NEW 任务2:静默降级时代产物修复(用户实锤:hires 档键下存着 mp3,播放命中旧档)。
|
|
||||||
* 用户档 > EXHIGH(无损/更高)且缓存实体是 .mp3 = flac 门禁前把 exhigh 的 mp3 写进了
|
|
||||||
* 无损域键(当年降级产物归用户档键)。迁移重命名到 exhigh 键 song_<id>_exhigh.mp3
|
|
||||||
* (选「极高」档时仍可用;目标已存在则删旧),然后本档视为未命中走下载——
|
|
||||||
* 311 的 flac 门禁会拿到真无损或正确降级。放在 hit==2 迁移块之后、静态流打开之前。 */
|
|
||||||
const char *mdot = strrchr(path, '.');
|
|
||||||
if (g_level > NCM_LEVEL_EXHIGH && mdot && ncm_streq(mdot, ".mp3")) {
|
|
||||||
char kh[64], ph[512];
|
|
||||||
audio_cache_key(kh, sizeof kh, id, NCM_LEVEL_EXHIGH);
|
|
||||||
if (ncm_cache_path(&g_st.ctx.cache, kh, "mp3", ph, sizeof ph) == NCM_OK) {
|
|
||||||
struct stat hst;
|
|
||||||
if (stat(ph, &hst) == 0) unlink(path); /* exhigh 目标已在:删旧(降级产物) */
|
|
||||||
else rename(path, ph);
|
|
||||||
meow_log(MEOW_LOG_INFO,
|
|
||||||
"play: stale-degraded id=%s lv=%s entity=mp3 -> exhigh key; redownload",
|
|
||||||
id, ncm_api_level_key(g_level));
|
|
||||||
hit = 0; /* 本档不符 → 走下载(flac 门禁取真档) */
|
|
||||||
}
|
|
||||||
}
|
|
||||||
if (hit) {
|
|
||||||
if (stream_src_open_static(&ss->src, path, (uint64_t)st.st_size) != 0)
|
|
||||||
return NCM_ERR_IO;
|
|
||||||
ss->total = (int64_t)st.st_size;
|
|
||||||
*bytes = ss->total;
|
|
||||||
/* 生效档推断(缓存键=用户档,降级产物归用户档键,无法精确还原):
|
|
||||||
* mp3 实体 + 用户档 > 极高 → 必为降级产物,标 EXHIGH;其余按用户档显示。
|
|
||||||
* (flac 实体视为与用户档一致;hires→lossless 档内降级会高估显示,已知取舍。)
|
|
||||||
* 注:mp3 + 用户档 > 极高 的组合已被上方迁移块拦截走下载,此处仅存防御。 */
|
|
||||||
const char *dot = strrchr(path, '.');
|
|
||||||
int eff = g_level;
|
|
||||||
if (dot && ncm_streq(dot, ".mp3") && g_level > NCM_LEVEL_EXHIGH)
|
|
||||||
eff = NCM_LEVEL_EXHIGH;
|
|
||||||
pthread_mutex_lock(&g_play.mu);
|
|
||||||
g_play.eff_level = eff;
|
|
||||||
pthread_mutex_unlock(&g_play.mu);
|
|
||||||
return NCM_OK;
|
|
||||||
}
|
|
||||||
}
|
}
|
||||||
|
|
||||||
/* fee 门禁:VIP 才能听(1=VIP 歌曲 / 4=付费数字专辑)且非会员 → 不请求 url。
|
/* fee 门禁:VIP 才能听(1=VIP 歌曲 / 4=付费数字专辑)且非会员 → 不请求 url。
|
||||||
@@ -781,7 +748,7 @@ static int song_local_file(const ncm_song_t *s, int idx, int seq, song_src_t *ss
|
|||||||
if (g_app_quit || !still_intent(idx, seq)) return NCM_ERR_IO;
|
if (g_app_quit || !still_intent(idx, seq)) return NCM_ERR_IO;
|
||||||
}
|
}
|
||||||
int real_err = NCM_ERR_NET;
|
int real_err = NCM_ERR_NET;
|
||||||
int rc = song_download_attempt(s, idx, seq, key, want, ss, path, psz, bytes, &real_err);
|
int rc = song_download_attempt(s, idx, seq, want, ss, path, psz, bytes, &real_err);
|
||||||
if (rc == NCM_OK) return NCM_OK;
|
if (rc == NCM_OK) return NCM_OK;
|
||||||
if (rc == DL_RETRYABLE) { last_rc = real_err; continue; } /* 重试整首 */
|
if (rc == DL_RETRYABLE) { last_rc = real_err; continue; } /* 重试整首 */
|
||||||
return rc; /* DL_ABORTED / 硬错误:不重试 */
|
return rc; /* DL_ABORTED / 硬错误:不重试 */
|
||||||
|
|||||||
@@ -14,8 +14,8 @@
|
|||||||
* P12 切音质后重播同一曲(§25):同 idx 在播时再 play —— 修前被解码主循环忽略
|
* P12 切音质后重播同一曲(§25):同 idx 在播时再 play —— 修前被解码主循环忽略
|
||||||
* (旧曲继续出声、state 恒 BUFFER/「缓冲中」,收尾被外层当播完顺延下一首);
|
* (旧曲继续出声、state 恒 BUFFER/「缓冲中」,收尾被外层当播完顺延下一首);
|
||||||
* 修后 seq 变化即重启换档,状态回 PLAYING、新档位下载、eff_level 回填。
|
* 修后 seq 变化即重启换档,状态回 PLAYING、新档位下载、eff_level 回填。
|
||||||
* P13 陈旧 hires.mp3(flac 门禁前静默降级产物,hires 键下存 mp3):song_local_file
|
* P13 旧命名 hires.mp3(卡上存量:hires 键下存 mp3):M6 起按文件名档位+容器钳顶显示
|
||||||
* 迁移重命名到 exhigh 键(song_<id>_exhigh.mp3)+ 本档视为 miss 走下载(§NEW 任务2)。
|
* EXHIGH 直接播放,不重下、不迁移(老卡文件继续可播/可删/可淘汰)。
|
||||||
* P14 歌单里点「正在播的同曲」→ 只聚焦不重播(任务3 re-entry,同曲 id 判据)。
|
* P14 歌单里点「正在播的同曲」→ 只聚焦不重播(任务3 re-entry,同曲 id 判据)。
|
||||||
* P15 跨歌单切换后同一队列下标点歌 → 不被同曲护栏吞,起播(Bug2 回归:真机日志
|
* P15 跨歌单切换后同一队列下标点歌 → 不被同曲护栏吞,起播(Bug2 回归:真机日志
|
||||||
* `play: re-enter current idx=0 state=2 -> no restart`,新歌永不播)。
|
* `play: re-enter current idx=0 state=2 -> no restart`,新歌永不播)。
|
||||||
@@ -87,12 +87,22 @@ int appstate_queue_song(int idx, ncm_song_t *out) { return appstate_song_copy(id
|
|||||||
* sim 恒歌单窗口队列、搜索数组为空。appstate.c 未链入,两符号此处提供桩。 */
|
* sim 恒歌单窗口队列、搜索数组为空。appstate.c 未链入,两符号此处提供桩。 */
|
||||||
int appstate_get_queue(void) { return NCM_QUEUE_PLAYLIST; }
|
int appstate_get_queue(void) { return NCM_QUEUE_PLAYLIST; }
|
||||||
int appstate_search_song(int i, ncm_song_t *out) { (void)i; (void)out; return NCM_ERR_ARG; }
|
int appstate_search_song(int i, ncm_song_t *out) { (void)i; (void)out; return NCM_ERR_ARG; }
|
||||||
|
/* M5 已缓存列表 / 文件内 tag:本 sim 不链 appstate.c、ncm_tag.c(缓存列表语义由 M5/M6 的
|
||||||
|
* core 测试覆盖),仅提供链接桩避免 gc-sections 之外的空洞。 */
|
||||||
|
int appstate_cache_list_load(void) { return 0; }
|
||||||
|
int appstate_cache_count(void) { return 0; }
|
||||||
|
int appstate_cache_item(int i, ncm_cache_item_t *out) { (void)i; (void)out; return NCM_ERR_ARG; }
|
||||||
|
int appstate_cache_song(int i, ncm_song_t *out) { (void)i; (void)out; return NCM_ERR_ARG; }
|
||||||
|
int appstate_cache_remove(int i) { (void)i; return NCM_ERR_ARG; }
|
||||||
|
void appstate_cache_clear(void) { }
|
||||||
|
int ncm_tag_embed_file(const char *path, const char *ext, const ncm_tag_meta_t *m)
|
||||||
|
{ (void)path; (void)ext; (void)m; return NCM_ERR_ARG; } /* 降级为裸流(生产路径容忍) */
|
||||||
|
|
||||||
/* ---- 缓存/网络 stub ----
|
/* ---- 缓存/网络 stub ----
|
||||||
* g_cache_ok=1 → lookup 命中(给真实存在的 /tmp 文件,免下载);
|
* g_cache_ok=1 → lookup 命中(给真实存在的 /tmp 文件,免下载);
|
||||||
* 否则走下载:song_url(g_url_rc 可注入失败) → http_download(g_dl_delay_ms 模拟慢) → commit。 */
|
* 否则走下载:song_url(g_url_rc 可注入失败) → http_download(g_dl_delay_ms 模拟慢) → commit。 */
|
||||||
static int g_cache_ok = 1;
|
static int g_cache_ok = 1;
|
||||||
static char g_cache_real[600]; /* g_cache_ok==2:lookup 命中返回此真实路径(P13 陈旧 mp3 迁移用) */
|
static char g_cache_real[600]; /* g_cache_ok==2:lookup 命中返回此真实路径(P13 旧命名命中用) */
|
||||||
static int g_url_rc = NCM_OK;
|
static int g_url_rc = NCM_OK;
|
||||||
static int g_dl_delay_ms = 0;
|
static int g_dl_delay_ms = 0;
|
||||||
static int g_downloads; /* http_download 调用数(song_url 请求放大检测) */
|
static int g_downloads; /* http_download 调用数(song_url 请求放大检测) */
|
||||||
@@ -138,7 +148,7 @@ static void pf_ensure_sim_mp3(void)
|
|||||||
int ncm_cache_lookup(const ncm_cache_t *c, const char *id, const char *ext, char *out, size_t out_sz)
|
int ncm_cache_lookup(const ncm_cache_t *c, const char *id, const char *ext, char *out, size_t out_sz)
|
||||||
{
|
{
|
||||||
(void)c; (void)id;
|
(void)c; (void)id;
|
||||||
if (g_cache_ok == 2) { /* P13 真实命中模式:仅 mp3 命中(stale hires 实体是 mp3) */
|
if (g_cache_ok == 2) { /* P13 真实命中模式:仅 mp3 命中(旧命名 hires.mp3 实体是 mp3) */
|
||||||
if (ext && strcmp(ext, "mp3") == 0 && g_cache_real[0]) {
|
if (ext && strcmp(ext, "mp3") == 0 && g_cache_real[0]) {
|
||||||
snprintf(out, out_sz, "%s", g_cache_real);
|
snprintf(out, out_sz, "%s", g_cache_real);
|
||||||
return NCM_OK;
|
return NCM_OK;
|
||||||
@@ -195,6 +205,59 @@ int ncm_cache_path(const ncm_cache_t *c, const char *id, const char *ext, char *
|
|||||||
(c && c->dir[0]) ? c->dir : "/tmp", id ? id : "", e ? e : "bin");
|
(c && c->dir[0]) ? c->dir : "/tmp", id ? id : "", e ? e : "bin");
|
||||||
return NCM_OK;
|
return NCM_OK;
|
||||||
}
|
}
|
||||||
|
/* M6:player_manager 用 core 的实际档判定/路径档位解析(本 sim 不链 core/ncm_cache.c,
|
||||||
|
* 此处按 core 同规则提供桩——命名规则本身由 test/test_ncm_cache_host 全量断言)。 */
|
||||||
|
int ncm_cache_actual_level(int req, const ncm_audio_info_t *ai, int resp_level)
|
||||||
|
{
|
||||||
|
int cap = -1, v;
|
||||||
|
if (resp_level < 0) resp_level = req;
|
||||||
|
if (ai && ai->container[0]) {
|
||||||
|
if (strcmp(ai->container, "flac") == 0) {
|
||||||
|
if (ai->bits_per_sample <= 0 || ai->sample_rate <= 0) cap = -1;
|
||||||
|
else if (ai->bits_per_sample <= 16) cap = NCM_LEVEL_LOSSLESS;
|
||||||
|
else if (ai->sample_rate > 96000) cap = NCM_LEVEL_JYMASTER;
|
||||||
|
else if (ai->sample_rate > 48000) cap = NCM_LEVEL_JYEFFECT;
|
||||||
|
else cap = NCM_LEVEL_HIRES;
|
||||||
|
} else if (strcmp(ai->container, "mp3") == 0) {
|
||||||
|
if (ai->bitrate_kbps > 128) cap = NCM_LEVEL_EXHIGH;
|
||||||
|
else if (ai->bitrate_kbps > 0) cap = NCM_LEVEL_STANDARD;
|
||||||
|
}
|
||||||
|
}
|
||||||
|
if (ai && strcmp(ai->container, "mp3") == 0) {
|
||||||
|
if (cap < 0) cap = NCM_LEVEL_EXHIGH;
|
||||||
|
if (resp_level >= 0 && resp_level < cap) cap = resp_level;
|
||||||
|
} else if (cap < 0) {
|
||||||
|
cap = resp_level;
|
||||||
|
} else if (resp_level >= 0 && resp_level < cap) {
|
||||||
|
cap = resp_level;
|
||||||
|
}
|
||||||
|
if (req < 0) v = (cap < 0) ? -1 : cap;
|
||||||
|
else if (cap < 0) v = req;
|
||||||
|
else v = (req < cap) ? req : cap;
|
||||||
|
return v;
|
||||||
|
}
|
||||||
|
int ncm_cache_level_from_path(const char *path)
|
||||||
|
{
|
||||||
|
const char *base, *dot, *us = NULL, *us2 = NULL;
|
||||||
|
char key[20];
|
||||||
|
size_t n;
|
||||||
|
int lv;
|
||||||
|
if (!path || !path[0]) return -1;
|
||||||
|
base = strrchr(path, '/'); base = base ? base + 1 : path;
|
||||||
|
dot = strrchr(base, '.'); if (!dot) dot = base + strlen(base);
|
||||||
|
for (const char *p = base; p < dot; p++) if (*p == '_') { us2 = us; us = p; }
|
||||||
|
if (!us || us + 1 >= dot) return -1;
|
||||||
|
n = (size_t)(dot - us - 1);
|
||||||
|
if (n >= sizeof key) return -1;
|
||||||
|
memcpy(key, us + 1, n); key[n] = 0;
|
||||||
|
lv = ncm_api_level_from_key(key);
|
||||||
|
if (lv >= 0 || !us2 || us2 + 1 >= us - 1) return lv;
|
||||||
|
n = (size_t)(dot - us2 - 1);
|
||||||
|
if (n >= sizeof key) return -1;
|
||||||
|
memcpy(key, us2 + 1, n); key[n] = 0;
|
||||||
|
return ncm_api_level_from_key(key);
|
||||||
|
}
|
||||||
|
|
||||||
|
|
||||||
int ncm_api_song_url_auto(const char *dev, const char *ck, const char *id, int level,
|
int ncm_api_song_url_auto(const char *dev, const char *ck, const char *id, int level,
|
||||||
ncm_play_url_t *out, int *out_level)
|
ncm_play_url_t *out, int *out_level)
|
||||||
@@ -310,6 +373,20 @@ const char *ncm_api_level_key(int level)
|
|||||||
default: return "standard";
|
default: return "standard";
|
||||||
}
|
}
|
||||||
}
|
}
|
||||||
|
int ncm_api_level_from_key(const char *key)
|
||||||
|
{
|
||||||
|
if (!key || !key[0]) return -1;
|
||||||
|
if (!strcmp(key, "sky_c51")) return NCM_LEVEL_SURROUND;
|
||||||
|
if (!strcmp(key, "sky")) return NCM_LEVEL_SKY;
|
||||||
|
if (!strcmp(key, "jymaster")) return NCM_LEVEL_JYMASTER;
|
||||||
|
if (!strcmp(key, "jyeffect")) return NCM_LEVEL_JYEFFECT;
|
||||||
|
if (!strcmp(key, "hires")) return NCM_LEVEL_HIRES;
|
||||||
|
if (!strcmp(key, "lossless")) return NCM_LEVEL_LOSSLESS;
|
||||||
|
if (!strcmp(key, "exhigh")) return NCM_LEVEL_EXHIGH;
|
||||||
|
if (!strcmp(key, "higher")) return NCM_LEVEL_HIGHER;
|
||||||
|
if (!strcmp(key, "standard")) return NCM_LEVEL_STANDARD;
|
||||||
|
return -1;
|
||||||
|
}
|
||||||
|
|
||||||
/* ---- 音频输出 stub:g_write_fail 注入写失败 ---- */
|
/* ---- 音频输出 stub:g_write_fail 注入写失败 ---- */
|
||||||
static int g_write_fail;
|
static int g_write_fail;
|
||||||
@@ -467,8 +544,8 @@ int main(void)
|
|||||||
g_url_req_level, NCM_LEVEL_EXHIGH);
|
g_url_req_level, NCM_LEVEL_EXHIGH);
|
||||||
CHECK(player_manager_eff_level() == NCM_LEVEL_EXHIGH,
|
CHECK(player_manager_eff_level() == NCM_LEVEL_EXHIGH,
|
||||||
"eff_level=%d (expect EXHIGH,UI 标「已降级至 极高 HQ」)", player_manager_eff_level());
|
"eff_level=%d (expect EXHIGH,UI 标「已降级至 极高 HQ」)", player_manager_eff_level());
|
||||||
CHECK(strcmp(g_last_key, "1000_sky_c51") == 0,
|
CHECK(strcmp(g_last_key, "1000_exhigh") == 0,
|
||||||
"cache key=%s (expect 1000_sky_c51 = id+用户档,降级产物归用户档键)", g_last_key);
|
"cache key=%s (expect 1000_exhigh = 实际档键,非用户档 sky_c51)", g_last_key);
|
||||||
/* SVIP:同一用户档不钳顶,直达 SURROUND。
|
/* SVIP:同一用户档不钳顶,直达 SURROUND。
|
||||||
* §21 时序:commit 移到 song0 曲尾 dispose(边下边播)——先 stop 阻断外层自动顺延
|
* §21 时序:commit 移到 song0 曲尾 dispose(边下边播)——先 stop 阻断外层自动顺延
|
||||||
* 到 song1 的竞态,再等 commit 落地后才切缓存开关,否则 commit stub 会把
|
* 到 song1 的竞态,再等 commit 落地后才切缓存开关,否则 commit stub 会把
|
||||||
@@ -500,8 +577,7 @@ int main(void)
|
|||||||
player_manager_error());
|
player_manager_error());
|
||||||
CHECK(g_url_calls == 0, "song_url 零请求(省一次请求,防风控;calls=%d)", g_url_calls);
|
CHECK(g_url_calls == 0, "song_url 零请求(省一次请求,防风控;calls=%d)", g_url_calls);
|
||||||
/* 已缓存的 VIP 曲:门禁不拦(缓存优先,NCM_CACHE_DESIGN §2.4)。
|
/* 已缓存的 VIP 曲:门禁不拦(缓存优先,NCM_CACHE_DESIGN §2.4)。
|
||||||
* 注:把档位降回 EXHIGH——缓存 stub 的「命中」恒是 mp3;用户档若仍 SURROUND(>EXHIGH),
|
* 档位设 EXHIGH:stub 缓存恒返回 mp3(mp3 实际档不高于极高),与条目标注一致。 */
|
||||||
* 会被 §NEW 任务2 当作静默降级产物迁移/重下,与「绕过门禁」的本意不符(P13 单独测迁移)。 */
|
|
||||||
player_manager_set_quality(NCM_LEVEL_EXHIGH, 10);
|
player_manager_set_quality(NCM_LEVEL_EXHIGH, 10);
|
||||||
g_cache_ok = 1;
|
g_cache_ok = 1;
|
||||||
player_manager_play(2);
|
player_manager_play(2);
|
||||||
@@ -595,8 +671,8 @@ int main(void)
|
|||||||
CHECK(wait_state(NCM_PC_PLAYING, 4000),
|
CHECK(wait_state(NCM_PC_PLAYING, 4000),
|
||||||
"re-tap same idx -> back to PLAYING (expect 换档开播,非卡 缓冲中)");
|
"re-tap same idx -> back to PLAYING (expect 换档开播,非卡 缓冲中)");
|
||||||
CHECK(g_downloads >= 1, "re-tap started new-quality download (downloads=%d)", g_downloads);
|
CHECK(g_downloads >= 1, "re-tap started new-quality download (downloads=%d)", g_downloads);
|
||||||
CHECK(strcmp(g_last_key, "1000_lossless") == 0,
|
CHECK(strcmp(g_last_key, "1000_exhigh") == 0,
|
||||||
"re-tap cache key=%s (expect 1000_lossless = 新档位)", g_last_key);
|
"re-tap cache key=%s (expect 1000_exhigh = 实际档,非会员钳顶后 320k mp3)", g_last_key);
|
||||||
/* sim 账号非会员 → lossless 被 §20 钳顶到 EXHIGH;关键是 eff_level 已按新意图回填
|
/* sim 账号非会员 → lossless 被 §20 钳顶到 EXHIGH;关键是 eff_level 已按新意图回填
|
||||||
* (UI 据此显示实际生效档,不再停 BUFFER/「缓冲中」)。 */
|
* (UI 据此显示实际生效档,不再停 BUFFER/「缓冲中」)。 */
|
||||||
CHECK(player_manager_eff_level() == NCM_LEVEL_EXHIGH,
|
CHECK(player_manager_eff_level() == NCM_LEVEL_EXHIGH,
|
||||||
@@ -604,30 +680,30 @@ int main(void)
|
|||||||
g_eof = 1;
|
g_eof = 1;
|
||||||
wait_state(NCM_PC_STOPPED, 3000);
|
wait_state(NCM_PC_STOPPED, 3000);
|
||||||
|
|
||||||
printf("== P13: 陈旧 hires.mp3(静默降级产物)-> exhigh 迁移 + 本档 miss 重下(§NEW 任务2)==\n");
|
printf("== P13: 旧命名 hires.mp3(实际 exhigh)-> 命中播放 + 实际档显示,不重下不迁移(M6)==\n");
|
||||||
usleep(300 * 1000);
|
usleep(300 * 1000);
|
||||||
g_eof = 0; g_reads_left = -1; g_url_rc = NCM_OK; g_fee = 0;
|
g_eof = 0; g_reads_left = -1; g_url_rc = NCM_OK; g_fee = 0;
|
||||||
g_part_size = 0; g_http_status = 200; g_416_first = 0; g_dl_delay_ms = 0; g_dl_fail = 0;
|
g_part_size = 0; g_http_status = 200; g_416_first = 0; g_dl_delay_ms = 0; g_dl_fail = 0;
|
||||||
g_vip = NCM_VIP_NONE; g_writes = 0; g_downloads = 0; g_url_calls = 0;
|
g_vip = NCM_VIP_NONE; g_writes = 0; g_downloads = 0; g_url_calls = 0;
|
||||||
g_last_key[0] = 0; g_last_ext[0] = 0; g_url_type = "mp3";
|
g_last_key[0] = 0; g_last_ext[0] = 0; g_url_type = "mp3";
|
||||||
/* 用户档 = Hi-Res(>EXHIGH),缓存实体是一首 mp3 = flac 门禁前把 exhigh 的 mp3 写进 hires
|
/* 用户档 = Hi-Res(>EXHIGH),卡上存量是旧命名 song_1000_hires.mp3,实体是 320k mp3。
|
||||||
* 键的「静默降级」产物。须被迁移到 exhigh 键(song_1000_exhigh.mp3),本档视为 miss 走下载。 */
|
* M6:文件名语义改为「实际档」后,此条目按文件名档位+容器钳顶显示 EXHIGH,直接播放;
|
||||||
unlink("/tmp/song_1000_exhigh.mp3"); /* 保证 exhigh 目标不存在(走 rename 而非删旧) */
|
* 不迁移、不重下(旧文件继续可播/可删/可淘汰)。 */
|
||||||
FILE *hf = fopen("/tmp/pf_hires.mp3", "wb");
|
FILE *hf = fopen("/tmp/pf_hires.mp3", "wb");
|
||||||
if (hf) { fputs("DEGRADED", hf); fclose(hf); }
|
if (hf) { fputs("DEGRADED", hf); fclose(hf); }
|
||||||
snprintf(g_cache_real, sizeof g_cache_real, "/tmp/pf_hires.mp3");
|
snprintf(g_cache_real, sizeof g_cache_real, "/tmp/pf_hires.mp3");
|
||||||
g_cache_ok = 2; /* lookup 命中返回 g_cache_real(仅 mp3 键) */
|
g_cache_ok = 2; /* lookup 命中返回 g_cache_real(仅 mp3 键) */
|
||||||
player_manager_set_quality(NCM_LEVEL_HIRES, 10);
|
player_manager_set_quality(NCM_LEVEL_HIRES, 10);
|
||||||
player_manager_play(0);
|
player_manager_play(0);
|
||||||
CHECK(wait_state(NCM_PC_PLAYING, 3000), "stale hires.mp3 redownloaded -> plays");
|
CHECK(wait_state(NCM_PC_PLAYING, 3000), "legacy hires.mp3 hit -> plays directly");
|
||||||
CHECK(g_downloads >= 1, "stale mp3 triggered redownload (downloads=%d)", g_downloads);
|
CHECK(g_downloads == 0, "legacy entry hit -> no redownload (downloads=%d)", g_downloads);
|
||||||
CHECK(strcmp(g_last_key, "1000_hires") == 0,
|
CHECK(player_manager_eff_level() == NCM_LEVEL_EXHIGH,
|
||||||
"redownload cache key=%s (expect 1000_hires=用户档键)", g_last_key);
|
"eff_level=%d (expect EXHIGH:mp3 实体不可能高于极高)", player_manager_eff_level());
|
||||||
CHECK(strcmp(g_last_ext, "mp3") == 0, "redownload ext=%s (请求档为 mp3,维持原身份)", g_last_ext);
|
|
||||||
struct stat mm;
|
struct stat mm;
|
||||||
CHECK(stat("/tmp/song_1000_exhigh.mp3", &mm) == 0,
|
CHECK(stat("/tmp/pf_hires.mp3", &mm) == 0 && mm.st_size == 8,
|
||||||
"exhigh migrated file exists (选「极高」档仍可用)");
|
"legacy file untouched (no migration)");
|
||||||
CHECK(stat("/tmp/pf_hires.mp3", &mm) != 0, "stale hires.mp3 source gone (已迁走)");
|
CHECK(stat("/tmp/song_1000_exhigh.mp3", &mm) != 0,
|
||||||
|
"no renamed copy created (old card files need no migration)");
|
||||||
g_cache_ok = 0; g_cache_real[0] = 0;
|
g_cache_ok = 0; g_cache_real[0] = 0;
|
||||||
g_eof = 1;
|
g_eof = 1;
|
||||||
wait_state(NCM_PC_STOPPED, 3000);
|
wait_state(NCM_PC_STOPPED, 3000);
|
||||||
|
|||||||
Reference in new issue
Block a user