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authorwm4 <wm4@nowhere>2014-07-15 01:49:02 +0200
committerwm4 <wm4@nowhere>2014-07-15 01:49:02 +0200
commit23a7257cca5982fa44300825ea489ba95a7e4c17 (patch)
tree5c03e6b1e0127d2e6b72fa168ea0dce8294ca122 /stream
parent4b93210e0c244a65ef10a566abed2ad25ecaf9a1 (diff)
downloadmpv-23a7257cca5982fa44300825ea489ba95a7e4c17.tar.bz2
mpv-23a7257cca5982fa44300825ea489ba95a7e4c17.tar.xz
Revert "Remove DVD and Bluray support"
This reverts commit 4b93210e0c244a65ef10a566abed2ad25ecaf9a1. *shrug*
Diffstat (limited to 'stream')
-rw-r--r--stream/cache.c30
-rw-r--r--stream/stream.c15
-rw-r--r--stream/stream.h9
-rw-r--r--stream/stream_bluray.c831
-rw-r--r--stream/stream_dvd.c968
-rw-r--r--stream/stream_dvdnav.c755
6 files changed, 2608 insertions, 0 deletions
diff --git a/stream/cache.c b/stream/cache.c
index 8c6a6a63dd..197f7d3391 100644
--- a/stream/cache.c
+++ b/stream/cache.c
@@ -114,6 +114,8 @@ struct priv {
int stream_cache_idle;
int stream_cache_fill;
struct mp_tags *stream_metadata;
+ char *disc_name;
+ double start_pts;
};
enum {
@@ -169,6 +171,7 @@ static void cache_drop_contents(struct priv *s)
{
s->offset = s->min_filepos = s->max_filepos = s->read_filepos;
s->eof = false;
+ s->start_pts = MP_NOPTS_VALUE;
}
// Copy at most dst_size from the cache at the given absolute file position pos.
@@ -268,6 +271,14 @@ static bool cache_fill(struct priv *s)
len = stream_read_partial(s->stream, &s->buffer[pos], space);
pthread_mutex_lock(&s->mutex);
+ // Do this after reading a block, because at least libdvdnav updates the
+ // stream position only after actually reading something after a seek.
+ if (s->start_pts == MP_NOPTS_VALUE) {
+ double pts;
+ if (stream_control(s->stream, STREAM_CTRL_GET_CURRENT_TIME, &pts) > 0)
+ s->start_pts = pts;
+ }
+
s->max_filepos += len;
if (pos + len == s->buffer_size)
s->offset += s->buffer_size; // wrap...
@@ -345,6 +356,7 @@ static void update_cached_controls(struct priv *s)
int64_t i64;
double d;
struct mp_tags *tags;
+ char *t;
s->stream_time_length = 0;
if (stream_control(s->stream, STREAM_CTRL_GET_TIME_LENGTH, &d) == STREAM_OK)
s->stream_time_length = d;
@@ -355,6 +367,11 @@ static void update_cached_controls(struct priv *s)
talloc_free(s->stream_metadata);
s->stream_metadata = talloc_steal(s, tags);
}
+ if (stream_control(s->stream, STREAM_CTRL_GET_DISC_NAME, &t) == STREAM_OK)
+ {
+ talloc_free(s->disc_name);
+ s->disc_name = talloc_steal(s, t);
+ }
s->stream_size = -1;
if (stream_control(s->stream, STREAM_CTRL_GET_SIZE, &i64) == STREAM_OK)
s->stream_size = i64;
@@ -385,6 +402,12 @@ static int cache_get_cached_control(stream_t *cache, int cmd, void *arg)
case STREAM_CTRL_GET_NUM_CHAPTERS:
*(unsigned int *)arg = s->stream_num_chapters;
return STREAM_OK;
+ case STREAM_CTRL_GET_CURRENT_TIME: {
+ if (s->start_pts == MP_NOPTS_VALUE)
+ return STREAM_UNSUPPORTED;
+ *(double *)arg = s->start_pts;
+ return STREAM_OK;
+ }
case STREAM_CTRL_GET_METADATA: {
if (s->stream_metadata) {
ta_set_parent(s->stream_metadata, NULL);
@@ -394,6 +417,12 @@ static int cache_get_cached_control(stream_t *cache, int cmd, void *arg)
}
return STREAM_UNSUPPORTED;
}
+ case STREAM_CTRL_GET_DISC_NAME: {
+ if (!s->disc_name)
+ return STREAM_UNSUPPORTED;
+ *(char **)arg = talloc_strdup(NULL, s->disc_name);
+ return STREAM_OK;
+ }
case STREAM_CTRL_RESUME_CACHE:
s->idle = s->eof = false;
pthread_cond_signal(&s->wakeup);
@@ -406,6 +435,7 @@ static bool control_needs_flush(int stream_ctrl)
{
switch (stream_ctrl) {
case STREAM_CTRL_SEEK_TO_TIME:
+ case STREAM_CTRL_SET_ANGLE:
case STREAM_CTRL_SET_CURRENT_TITLE:
return true;
}
diff --git a/stream/stream.c b/stream/stream.c
index ba35e0f9ea..d600088267 100644
--- a/stream/stream.c
+++ b/stream/stream.c
@@ -64,6 +64,10 @@ extern const stream_info_t stream_info_ffmpeg;
extern const stream_info_t stream_info_avdevice;
extern const stream_info_t stream_info_file;
extern const stream_info_t stream_info_ifo;
+extern const stream_info_t stream_info_dvd;
+extern const stream_info_t stream_info_dvdnav;
+extern const stream_info_t stream_info_bluray;
+extern const stream_info_t stream_info_bdnav;
extern const stream_info_t stream_info_rar_filter;
extern const stream_info_t stream_info_rar_entry;
extern const stream_info_t stream_info_edl;
@@ -86,6 +90,17 @@ static const stream_info_t *const stream_list[] = {
#if HAVE_LIBSMBCLIENT
&stream_info_smb,
#endif
+#if HAVE_DVDREAD
+ &stream_info_ifo,
+ &stream_info_dvd,
+#endif
+#if HAVE_DVDNAV
+ &stream_info_dvdnav,
+#endif
+#if HAVE_LIBBLURAY
+ &stream_info_bluray,
+ &stream_info_bdnav,
+#endif
&stream_info_memory,
&stream_info_null,
diff --git a/stream/stream.h b/stream/stream.h
index c49af132d8..344e8b55ef 100644
--- a/stream/stream.h
+++ b/stream/stream.h
@@ -33,6 +33,8 @@ enum streamtype {
STREAMTYPE_GENERIC = 0,
STREAMTYPE_FILE,
STREAMTYPE_DVB,
+ STREAMTYPE_DVD,
+ STREAMTYPE_BLURAY,
STREAMTYPE_TV,
STREAMTYPE_MF,
STREAMTYPE_EDL,
@@ -66,6 +68,9 @@ enum stream_ctrl {
STREAM_CTRL_SEEK_TO_TIME,
STREAM_CTRL_GET_SIZE,
STREAM_CTRL_GET_ASPECT_RATIO,
+ STREAM_CTRL_GET_NUM_ANGLES,
+ STREAM_CTRL_GET_ANGLE,
+ STREAM_CTRL_SET_ANGLE,
STREAM_CTRL_GET_NUM_TITLES,
STREAM_CTRL_GET_LANG,
STREAM_CTRL_GET_CURRENT_TITLE,
@@ -77,9 +82,13 @@ enum stream_ctrl {
STREAM_CTRL_RESUME_CACHE,
STREAM_CTRL_RECONNECT,
STREAM_CTRL_GET_CHAPTER_TIME,
+ STREAM_CTRL_GET_DVD_INFO,
STREAM_CTRL_SET_CONTENTS,
STREAM_CTRL_GET_METADATA,
STREAM_CTRL_GET_BASE_FILENAME,
+ STREAM_CTRL_GET_NAV_EVENT, // struct mp_nav_event**
+ STREAM_CTRL_NAV_CMD, // struct mp_nav_cmd*
+ STREAM_CTRL_GET_DISC_NAME,
STREAM_CTRL_TV_SET_SCAN,
STREAM_CTRL_SET_TV_FREQ,
STREAM_CTRL_GET_TV_FREQ,
diff --git a/stream/stream_bluray.c b/stream/stream_bluray.c
new file mode 100644
index 0000000000..686541b551
--- /dev/null
+++ b/stream/stream_bluray.c
@@ -0,0 +1,831 @@
+/*
+ * Copyright (C) 2010 Benjamin Zores <ben@geexbox.org>
+ *
+ * This file is part of MPlayer.
+ *
+ * MPlayer is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License as published by
+ * the Free Software Foundation; either version 2 of the License, or
+ * (at your option) any later version.
+ *
+ * MPlayer is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+ * GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License along
+ * with MPlayer; if not, write to the Free Software Foundation, Inc.,
+ * 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA.
+ */
+
+/*
+ * Blu-ray parser/reader using libbluray
+ * Use 'git clone git://git.videolan.org/libbluray' to get it.
+ *
+ * TODO:
+ * - Add descrambled keys database support (KEYDB.cfg)
+ *
+ */
+
+#include <string.h>
+#include <assert.h>
+
+#include <libbluray/bluray.h>
+#include <libbluray/meta_data.h>
+#include <libbluray/overlay.h>
+#include <libbluray/keys.h>
+#include <libbluray/bluray-version.h>
+#include <libavutil/common.h>
+
+#include "config.h"
+#include "talloc.h"
+#include "common/common.h"
+#include "common/msg.h"
+#include "options/m_option.h"
+#include "options/options.h"
+#include "stream.h"
+#include "osdep/timer.h"
+#include "discnav.h"
+#include "sub/osd.h"
+#include "sub/img_convert.h"
+#include "video/mp_image.h"
+#include "video/mp_image_pool.h"
+
+#define BLURAY_SECTOR_SIZE 6144
+
+#define BLURAY_DEFAULT_ANGLE 0
+#define BLURAY_DEFAULT_CHAPTER 0
+#define BLURAY_DEFAULT_TITLE -2
+#define BLURAY_MENU_TITLE -1
+
+// 90khz ticks
+#define BD_TIMEBASE (90000)
+#define BD_TIME_TO_MP(x) ((x) / (double)(BD_TIMEBASE))
+#define BD_TIME_FROM_MP(x) ((uint64_t)(x * BD_TIMEBASE))
+
+// copied from aacs.h in libaacs
+#define AACS_ERROR_CORRUPTED_DISC -1 /* opening or reading of AACS files failed */
+#define AACS_ERROR_NO_CONFIG -2 /* missing config file */
+#define AACS_ERROR_NO_PK -3 /* no matching processing key */
+#define AACS_ERROR_NO_CERT -4 /* no valid certificate */
+#define AACS_ERROR_CERT_REVOKED -5 /* certificate has been revoked */
+#define AACS_ERROR_MMC_OPEN -6 /* MMC open failed (no MMC drive ?) */
+#define AACS_ERROR_MMC_FAILURE -7 /* MMC failed */
+#define AACS_ERROR_NO_DK -8 /* no matching device key */
+
+struct bluray_overlay {
+ struct sub_bitmap *image;
+ bool clean, hidden;
+ int x, y, w, h;
+};
+
+struct bluray_priv_s {
+ BLURAY *bd;
+ BLURAY_TITLE_INFO *title_info;
+ int num_titles;
+ int current_angle;
+ int current_title;
+ int current_playlist;
+
+ int cfg_title;
+ char *cfg_device;
+
+ // overlay stuffs
+ struct bluray_overlay overlays[2], ol_flushed[2];
+ struct mp_image_pool *pool;
+
+ // navigation stuffs
+ uint64_t next_event;
+ uint32_t still_length;
+ int mousex, mousey;
+ bool in_menu, use_nav, nav_enabled, popup_enabled;
+};
+
+static const struct bluray_priv_s bluray_stream_priv_dflts = {
+ .cfg_title = BLURAY_DEFAULT_TITLE,
+};
+
+static const struct bluray_priv_s bdnav_stream_priv_dflts = {
+ .cfg_title = BLURAY_DEFAULT_TITLE,
+ .use_nav = true,
+};
+
+#define OPT_BASE_STRUCT struct bluray_priv_s
+static const m_option_t bluray_stream_opts_fields[] = {
+ OPT_CHOICE_OR_INT("title", cfg_title, 0, 0, 99999,
+ ({"longest", BLURAY_DEFAULT_TITLE})),
+ OPT_STRING("device", cfg_device, 0),
+ {0}
+};
+
+static const m_option_t bdnav_stream_opts_fields[] = {
+ OPT_CHOICE_OR_INT("title", cfg_title, 0, 0, 99999,
+ ({"menu", BLURAY_MENU_TITLE},
+ {"first", BLURAY_DEFAULT_TITLE})),
+ OPT_STRING("device", cfg_device, 0),
+ {0}
+};
+
+static void destruct(struct bluray_priv_s *priv)
+{
+ if (priv->title_info)
+ bd_free_title_info(priv->title_info);
+ bd_close(priv->bd);
+ talloc_free(priv->pool);
+}
+
+inline static int play_title(struct bluray_priv_s *priv, int title)
+{
+ if (priv->use_nav) {
+ if (title == priv->num_titles - 1)
+ title = BLURAY_TITLE_FIRST_PLAY;
+ return bd_play_title(priv->bd, title);
+ } else
+ return bd_select_title(priv->bd, title);
+}
+
+static void overlay_release(struct bluray_overlay *overlay)
+{
+ if (overlay->image)
+ talloc_free(overlay->image);
+ *overlay = (struct bluray_overlay) { .clean = true };
+}
+
+static void overlay_alloc(struct bluray_priv_s *priv,
+ struct bluray_overlay *overlay,
+ int x, int y, int w, int h)
+{
+ assert(overlay->image == NULL);
+ struct sub_bitmap *image = talloc_zero(NULL, struct sub_bitmap);
+ overlay->w = image->w = image->dw = w;
+ overlay->h = image->h = image->dh = h;
+ overlay->x = image->x = x;
+ overlay->y = image->y = y;
+ struct mp_image *mpi = mp_image_pool_get(priv->pool, IMGFMT_RGBA, w, h);
+ mpi = talloc_steal(image, mpi);
+ assert(image->w > 0 && image->h > 0 && mpi != NULL);
+ image->stride = mpi->stride[0];
+ image->bitmap = mpi->planes[0];
+ overlay->image = image;
+ overlay->clean = true;
+ overlay->hidden = false;
+}
+
+static void overlay_close_all(struct bluray_priv_s *priv)
+{
+ for (int i = 0; i < 2; i++)
+ overlay_release(&priv->overlays[i]);
+}
+
+static void overlay_close(struct bluray_priv_s *priv,
+ const BD_OVERLAY *const bo)
+{
+ overlay_release(&priv->overlays[bo->plane]);
+}
+
+static inline uint32_t conv_rgba(const BD_PG_PALETTE_ENTRY *p)
+{
+ uint32_t rgba;
+ uint8_t *out = (uint8_t*)&rgba;
+ const int y = p->Y, cb = (int)p->Cb - 128, cr = (int)p->Cr - 128;
+ // CAUTION: inaccurate but fast, broken in big endian
+#define CONV(a) (MPCLAMP((a), 0, 255)*p->T >> 8)
+ out[0] = CONV(y + cb + (cb >> 1) + (cb >> 2) + (cb >> 6));
+ out[1] = CONV(y - ((cb >> 2) + (cb >> 4) + (cb >> 5))
+ - ((cr >> 3) + (cr >> 4) + (cr >> 5)));
+ out[2] = CONV(y + cr + (cr >> 2) + (cr >> 3) + (cr >> 5));
+ out[3] = p->T;
+#undef CONV
+ return rgba;
+}
+
+static void overlay_process(void *data, const BD_OVERLAY *const bo)
+{
+ stream_t *s = data;
+ struct bluray_priv_s *priv = s->priv;
+ if (!bo) {
+ overlay_close_all(priv);
+ return;
+ }
+ struct bluray_overlay *overlay = &priv->overlays[bo->plane];
+ switch (bo->cmd) {
+ case BD_OVERLAY_INIT:
+ overlay_alloc(priv, overlay, bo->x, bo->y, bo->w, bo->h);
+ break;
+ case BD_OVERLAY_CLOSE:
+ overlay_close(priv, bo);
+ break;
+ case BD_OVERLAY_CLEAR:
+ if (!overlay->clean) {
+ memset(overlay->image->bitmap, 0,
+ overlay->image->stride*overlay->h);
+ overlay->clean = true;
+ }
+ break;
+ case BD_OVERLAY_DRAW: {
+ if (!bo->img)
+ break;
+ overlay->hidden = false;
+ overlay->clean = false;
+ struct sub_bitmap *img = overlay->image;
+ uint32_t *const origin = img->bitmap;
+ const BD_PG_RLE_ELEM *in = bo->img;
+ for (int y = 0; y < bo->h; y++) {
+ uint32_t *out = origin + (img->stride/4) * (y + bo->y) + bo->x;
+ for (int x = 0; x < bo->w; ) {
+ uint32_t c = 0;
+ if (bo->palette[in->color].T) {
+ c = conv_rgba(&bo->palette[in->color]);
+ for (int i = 0; i < in->len; i++)
+ *out++ = c;
+ } else {
+ memset(out, 0, in->len*4);
+ out += in->len;
+ }
+ x += in->len;
+ ++in;
+ }
+ }
+ break;
+ }
+ case BD_OVERLAY_WIPE: {
+ uint32_t *const origin = overlay->image->bitmap;
+ for (int y = 0; y < bo->h; y++)
+ memset(origin + overlay->w * (y + bo->y) + bo->x, 0, 4 * bo->w);
+ break;
+ }
+ case BD_OVERLAY_HIDE:
+ priv->overlays[bo->plane].hidden = true;
+ break;
+ case BD_OVERLAY_FLUSH: {
+ struct bluray_overlay *in = overlay;
+ struct bluray_overlay *out = &priv->ol_flushed[bo->plane];
+ if (out->image && (out->image->stride != in->image->stride ||
+ out->image->h != in->image->h))
+ overlay_release(out);
+ if (!out->image)
+ overlay_alloc(priv, out, in->x, in->y, in->w, in->h);
+ const int len = in->image->stride*in->image->h;
+ memcpy(out->image->bitmap, in->image->bitmap, len);
+ out->clean = in->clean;
+ out->hidden = in->hidden;
+ priv->next_event |= 1 << MP_NAV_EVENT_OVERLAY;
+ break;
+ } default:
+ break;
+ }
+}
+
+static inline bool set_event_type(struct bluray_priv_s *priv, int type,
+ struct mp_nav_event *event)
+{
+ if (!(priv->next_event & (1 << type)))
+ return false;
+ priv->next_event &= ~(1 << type);
+ event->event = type;
+ return true;
+}
+
+static void fill_next_event(stream_t *s, struct mp_nav_event **ret)
+{
+ struct bluray_priv_s *priv = s->priv;
+ struct mp_nav_event e = {0};
+ // this should be checked before any other events
+ if (!set_event_type(priv, MP_NAV_EVENT_RESET_ALL, &e))
+ for (int n = 0; n < 30 && !set_event_type(priv, n, &e); n++) ;
+ switch (e.event) {
+ case MP_NAV_EVENT_NONE:
+ return;
+ case MP_NAV_EVENT_OVERLAY: {
+ for (int i = 0; i < 2; i++) {
+ struct bluray_overlay *o = &priv->ol_flushed[i];
+ e.u.overlay.images[i] = NULL;
+ if (!o->clean && !o->hidden) {
+ e.u.overlay.images[i] = o->image;
+ o->image = NULL;
+ }
+ }
+ break;
+ }
+ case MP_NAV_EVENT_MENU_MODE:
+ e.u.menu_mode.enable = priv->in_menu;
+ break;
+ case MP_NAV_EVENT_STILL_FRAME:
+ e.u.still_frame.seconds = priv->still_length;
+ break;
+ }
+ *ret = talloc(NULL, struct mp_nav_event);
+ **ret = e;
+}
+
+static void bluray_stream_close(stream_t *s)
+{
+ destruct(s->priv);
+}
+
+static void handle_event(stream_t *s, const BD_EVENT *ev)
+{
+ static const int reset_flags = (1 << MP_NAV_EVENT_RESET_ALL)
+ | (1 << MP_NAV_EVENT_RESET);
+ struct bluray_priv_s *b = s->priv;
+ switch (ev->event) {
+ case BD_EVENT_MENU:
+ b->in_menu = ev->param;
+ b->next_event |= 1 << MP_NAV_EVENT_MENU_MODE;
+ break;
+ case BD_EVENT_STILL:
+ b->still_length = ev->param ? -1 : 0;
+ if (b->nav_enabled)
+ b->next_event |= 1 << MP_NAV_EVENT_STILL_FRAME;
+ break;
+ case BD_EVENT_STILL_TIME:
+ b->still_length = ev->param ? -1 : ev->param*1000;
+ if (b->nav_enabled)
+ b->next_event |= 1 << MP_NAV_EVENT_STILL_FRAME;
+ else
+ bd_read_skip_still(b->bd);
+ break;
+ case BD_EVENT_END_OF_TITLE:
+ overlay_close_all(b);
+ break;
+ case BD_EVENT_PLAYLIST:
+ b->next_event = reset_flags;
+ b->current_playlist = ev->param;
+ if (!b->use_nav)
+ b->current_title = bd_get_current_title(b->bd);
+ if (b->title_info)
+ bd_free_title_info(b->title_info);
+ b->title_info = bd_get_playlist_info(b->bd, b->current_playlist,
+ b->current_angle);
+ break;
+ case BD_EVENT_TITLE:
+ b->next_event = reset_flags;
+ if (ev->param == BLURAY_TITLE_FIRST_PLAY) {
+ if (b->use_nav)
+ b->current_title = b->num_titles - 1;
+ else
+ b->current_title = bd_get_current_title(b->bd);
+ } else
+ b->current_title = ev->param;
+ if (b->title_info) {
+ bd_free_title_info(b->title_info);
+ b->title_info = NULL;
+ }
+ break;
+ case BD_EVENT_ANGLE:
+ b->current_angle = ev->param;
+ if (b->title_info) {
+ bd_free_title_info(b->title_info);
+ b->title_info = bd_get_playlist_info(b->bd, b->current_playlist,
+ b->current_angle);
+ }
+ break;
+ case BD_EVENT_POPUP:
+ b->popup_enabled = ev->param;
+ break;
+#if BLURAY_VERSION >= BLURAY_VERSION_CODE(0, 5, 0)
+ case BD_EVENT_DISCONTINUITY:
+ b->next_event = reset_flags;
+ break;
+#endif
+ default:
+ MP_TRACE(s, "Unhandled event: %d %d\n", ev->event, ev->param);
+ break;
+ }
+}
+
+static int bluray_stream_fill_buffer(stream_t *s, char *buf, int len)
+{
+ struct bluray_priv_s *b = s->priv;
+ assert(!b->use_nav);
+ BD_EVENT event;
+ while (bd_get_event(b->bd, &event))
+ handle_event(s, &event);
+ return bd_read(b->bd, buf, len);
+}
+
+static int bdnav_stream_fill_buffer(stream_t *s, char *buf, int len)
+{
+ struct bluray_priv_s *b = s->priv;
+ assert(b->use_nav);
+ BD_EVENT event;
+ int read = -1;
+ for (;;) {
+ read = bd_read_ext(b->bd, buf, len, &event);
+ if (read < 0)
+ return read;
+ if (read == 0) {
+ if (event.event == BD_EVENT_NONE)
+ return 0; // end of stream
+ handle_event(s, &event);
+ } else
+ break;
+ }
+ return read;
+}
+
+static bd_vk_key_e translate_nav_menu_action(const char *cmd)
+{
+ if (strcmp(cmd, "mouse") == 0)
+ return BD_VK_MOUSE_ACTIVATE;
+ if (strcmp(cmd, "up") == 0)
+ return BD_VK_UP;
+ if (strcmp(cmd, "down") == 0)
+ return BD_VK_DOWN;
+ if (strcmp(cmd, "left") == 0)
+ return BD_VK_LEFT;
+ if (strcmp(cmd, "right") == 0)
+ return BD_VK_RIGHT;
+ if (strcmp(cmd, "select") == 0)
+ return BD_VK_ENTER;
+ return BD_VK_NONE;
+}
+
+static void handle_nav_command(stream_t *s, struct mp_nav_cmd *ev)
+{
+ struct bluray_priv_s *priv = s->priv;
+ switch (ev->event) {
+ case MP_NAV_CMD_ENABLE:
+ priv->nav_enabled = true;
+ break;
+ case MP_NAV_CMD_MENU: {
+ const int64_t pts = mp_time_us();
+ const char *action = ev->u.menu.action;
+ bd_vk_key_e key = translate_nav_menu_action(action);
+ if (key != BD_VK_NONE) {
+ if (key == BD_VK_MOUSE_ACTIVATE)
+ bd_mouse_select(priv->bd, pts, priv->mousex, priv->mousey);
+ bd_user_input(priv->bd, pts, key);
+ } else if (strcmp(action, "menu") == 0) {
+ if (priv->popup_enabled)
+ bd_user_input(priv->bd, pts, BD_VK_POPUP);
+ else
+ bd_menu_call(priv->bd, pts);
+ }
+ break;
+ } case MP_NAV_CMD_MOUSE_POS:
+ priv->mousex = ev->u.mouse_pos.x;
+ priv->mousey = ev->u.mouse_pos.y;
+ bd_mouse_select(priv->bd, mp_time_us(), priv->mousex, priv->mousey);
+ break;
+ case MP_NAV_CMD_SKIP_STILL:
+ bd_read_skip_still(priv->bd);
+ break;
+ }
+}
+
+static int bluray_stream_control(stream_t *s, int cmd, void *arg)
+{
+ struct bluray_priv_s *b = s->priv;
+
+ switch (cmd) {
+ case STREAM_CTRL_GET_NUM_CHAPTERS: {
+ const BLURAY_TITLE_INFO *ti = b->title_info;
+ if (!ti)
+ return STREAM_UNSUPPORTED;
+ *((unsigned int *) arg) = ti->chapter_count;
+ return STREAM_OK;
+ }
+ case STREAM_CTRL_GET_CHAPTER_TIME: {
+ const BLURAY_TITLE_INFO *ti = b->title_info;
+ if (!ti)
+ return STREAM_UNSUPPORTED;
+ int chapter = *(double *)arg;
+ double time = MP_NOPTS_VALUE;
+ if (chapter >= 0 || chapter < ti->chapter_count)
+ time = BD_TIME_TO_MP(ti->chapters[chapter].start);
+ if (time == MP_NOPTS_VALUE)
+ return STREAM_ERROR;
+ *(double *)arg = time;
+ return STREAM_OK;
+ }
+ case STREAM_CTRL_SET_CURRENT_TITLE: {
+ const uint32_t title = *((unsigned int*)arg);
+ if (title >= b->num_titles || !play_title(b, title))
+ return STREAM_UNSUPPORTED;
+ b->current_title = title;
+ return STREAM_OK;
+ }
+ case STREAM_CTRL_GET_CURRENT_TITLE: {
+ *((unsigned int *) arg) = b->current_title;
+ return STREAM_OK;
+ }
+ case STREAM_CTRL_GET_NUM_TITLES: {
+ *((unsigned int *)arg) = b->num_titles;
+ return STREAM_OK;
+ }
+ case STREAM_CTRL_GET_TIME_LENGTH: {
+ const BLURAY_TITLE_INFO *ti = b->title_info;
+ if (!ti)
+ return STREAM_UNSUPPORTED;
+ *((double *) arg) = BD_TIME_TO_MP(ti->duration);
+ return STREAM_OK;
+ }
+ case STREAM_CTRL_GET_CURRENT_TIME: {
+ *((double *) arg) = BD_TIME_TO_MP(bd_tell_time(b->bd));
+ return STREAM_OK;
+ }
+ case STREAM_CTRL_SEEK_TO_TIME: {
+ double pts = *((double *) arg);
+ bd_seek_time(b->bd, BD_TIME_FROM_MP(pts));
+ stream_drop_buffers(s);
+ // API makes it hard to determine seeking success
+ return STREAM_OK;
+ }
+ case STREAM_CTRL_GET_NUM_ANGLES: {
+ const BLURAY_TITLE_INFO *ti = b->title_info;
+ if (!ti)
+ return STREAM_UNSUPPORTED;
+ *((int *) arg) = ti->angle_count;
+ return STREAM_OK;
+ }
+ case STREAM_CTRL_GET_ANGLE: {
+ *((int *) arg) = b->current_angle;
+ return STREAM_OK;
+ }
+ case STREAM_CTRL_SET_ANGLE: {
+ const BLURAY_TITLE_INFO *ti = b->title_info;
+ if (!ti)
+ return STREAM_UNSUPPORTED;
+ int angle = *((int *) arg);
+ if (angle < 0 || angle > ti->angle_count)
+ return STREAM_UNSUPPORTED;
+ b->current_angle = angle;
+ bd_seamless_angle_change(b->bd, angle);
+ return STREAM_OK;
+ }
+ case STREAM_CTRL_GET_LANG: {
+ const BLURAY_TITLE_INFO *ti = b->title_info;
+ if (ti && ti->clip_count) {
+ struct stream_lang_req *req = arg;
+ BLURAY_STREAM_INFO *si = NULL;
+ int count = 0;
+ switch (req->type) {
+ case STREAM_AUDIO:
+ count = ti->clips[0].audio_stream_count;
+ si = ti->clips[0].audio_streams;
+ break;
+ case STREAM_SUB:
+ count = ti->clips[0].pg_stream_count;
+ si = ti->clips[0].pg_streams;
+ break;
+ }
+ for (int n = 0; n < count; n++) {
+ BLURAY_STREAM_INFO *i = &si[n];
+ if (i->pid == req->id) {
+ snprintf(req->name, sizeof(req->name), "%.4s", i->lang);
+ return STREAM_OK;
+ }
+ }
+ }
+ return STREAM_ERROR;
+ }
+ case STREAM_CTRL_GET_DISC_NAME: {
+ const struct meta_dl *meta = bd_get_meta(b->bd);
+ if (!meta || !meta->di_name || !meta->di_name[0])
+ break;
+ *(char**)arg = talloc_strdup(NULL, meta->di_name);
+ return STREAM_OK;
+ }
+ case STREAM_CTRL_NAV_CMD:
+ if (!b->use_nav)
+ return STREAM_UNSUPPORTED;
+ handle_nav_command(s, arg);
+ return STREAM_OK;
+ case STREAM_CTRL_GET_NAV_EVENT: {
+ struct mp_nav_event **ev = arg;
+ if (ev)
+ fill_next_event(s, ev);
+ return STREAM_OK;
+ }
+ default:
+ break;
+ }
+
+ return STREAM_UNSUPPORTED;
+}
+
+static const char *aacs_strerr(int err)
+{
+ switch (err) {
+ case AACS_ERROR_CORRUPTED_DISC: return "opening or reading of AACS files failed";
+ case AACS_ERROR_NO_CONFIG: return "missing config file";
+ case AACS_ERROR_NO_PK: return "no matching processing key";
+ case AACS_ERROR_NO_CERT: return "no valid certificate";
+ case AACS_ERROR_CERT_REVOKED: return "certificate has been revoked";
+ case AACS_ERROR_MMC_OPEN: return "MMC open failed (maybe no MMC drive?)";
+ case AACS_ERROR_MMC_FAILURE: return "MMC failed";
+ case AACS_ERROR_NO_DK: return "no matching device key";
+ default: return "unknown error";
+ }
+}
+
+static bool check_disc_info(stream_t *s)
+{
+ struct bluray_priv_s *b = s->priv;
+ const BLURAY_DISC_INFO *info = bd_get_disc_info(b->bd);
+
+ // check Blu-ray
+ if (!info->bluray_detected) {
+ MP_ERR(s, "Given stream is not a Blu-ray.\n");
+ return false;
+ }
+
+ // check AACS
+ if (info->aacs_detected) {
+ if (!info->libaacs_detected) {
+ MP_ERR(s, "AACS encryption detected but cannot find libaacs.\n");
+ return false;
+ }
+ if (!info->aacs_handled) {
+ MP_ERR(s, "AACS error: %s\n", aacs_strerr(info->aacs_error_code));
+ return false;
+ }
+ }
+
+ // check BD+
+ if (info->bdplus_detected) {
+ if (!info->libbdplus_detected) {
+ MP_ERR(s, "BD+ encryption detected but cannot find libbdplus.\n");
+ return false;
+ }
+ if (!info->bdplus_handled) {
+ MP_ERR(s, "Cannot decrypt BD+ encryption.\n");
+ return false;
+ }
+ }
+
+ return true;
+}
+
+static void select_initial_title(stream_t *s, int title_guess) {
+ struct bluray_priv_s *b = s->priv;
+
+ int title = -1;
+ if (b->use_nav) {
+ if (b->cfg_title == BLURAY_MENU_TITLE)
+ title = 0; // BLURAY_TITLE_TOP_MENU
+ else if (b->cfg_title == BLURAY_DEFAULT_TITLE)
+ title = b->num_titles - 1;
+ else
+ title = b->cfg_title;
+ } else {
+ if (b->cfg_title != BLURAY_DEFAULT_TITLE )
+ title = b->cfg_title;
+ else
+ title = title_guess;
+ }
+ if (title < 0)
+ return;
+
+ if (play_title(b, title))
+ b->current_title = title;
+ else {
+ MP_WARN(s, "Couldn't start title '%d'.\n", title);
+ if (!b->use_nav) // cannot query title info in nav
+ b->current_title = bd_get_current_title(b->bd);
+ }
+}
+
+static void select_initial_angle(stream_t *s) {
+ struct bluray_priv_s *b = s->priv;
+ if (!b->use_nav) // no way to figure out current title info
+ return;
+ BLURAY_TITLE_INFO *info = bd_get_title_info(b->bd, b->current_title, 0);
+ if (!info)
+ return;
+ /* Select angle */
+ unsigned int angle = s->opts->bluray_angle;
+ if (!angle)
+ angle = BLURAY_DEFAULT_ANGLE;
+ angle = FFMIN(angle, info->angle_count);
+ if (angle)
+ bd_select_angle(b->bd, angle);
+ b->current_angle = bd_get_current_angle(b->bd);
+ bd_free_title_info(info);
+}
+
+static int bluray_stream_open(stream_t *s)
+{
+ struct bluray_priv_s *b = s->priv;
+
+ const char *device = NULL;
+ /* find the requested device */
+ if (b->cfg_device && b->cfg_device[0])
+ device = b->cfg_device;
+ else if (s->opts->bluray_device && s->opts->bluray_device[0])
+ device = s->opts->bluray_device;
+
+ if (!device) {
+ MP_ERR(s, "No Blu-ray device/location was specified ...\n");
+ return STREAM_UNSUPPORTED;
+ }
+
+ /* open device */
+ BLURAY *bd = bd_open(device, NULL);
+ if (!bd) {
+ MP_ERR(s, "Couldn't open Blu-ray device: %s\n", device);
+ return STREAM_UNSUPPORTED;
+ }
+ b->bd = bd;
+
+ if (!check_disc_info(s)) {
+ destruct(b);
+ return STREAM_UNSUPPORTED;
+ }
+
+ int title_guess = BLURAY_DEFAULT_TITLE;
+ if (b->use_nav) {
+ const BLURAY_DISC_INFO *disc_info = bd_get_disc_info(b->bd);
+ b->num_titles = disc_info->num_hdmv_titles + disc_info->num_bdj_titles;
+ ++b->num_titles; // for BLURAY_TITLE_TOP_MENU
+ ++b->num_titles; // for BLURAY_TITLE_FIRST_PLAY
+ } else {
+ /* check for available titles on disc */
+ b->num_titles = bd_get_titles(bd, TITLES_RELEVANT, 0);
+ if (!b->num_titles) {
+ MP_ERR(s, "Can't find any Blu-ray-compatible title here.\n");
+ destruct(b);
+ return STREAM_UNSUPPORTED;
+ }
+
+ /* parse titles information */
+ uint64_t max_duration = 0;
+ for (int i = 0; i < b->num_titles; i++) {
+ BLURAY_TITLE_INFO *ti = bd_get_title_info(bd, i, 0);
+ if (!ti)
+ continue;
+
+ /* try to guess which title may contain the main movie */
+ if (ti->duration > max_duration) {
+ max_duration = ti->duration;
+ title_guess = i;
+ }
+
+ bd_free_title_info(ti);
+ }
+ }
+
+ // these should be set before any callback
+ b->pool = mp_image_pool_new(6);
+ b->current_angle = -1;
+ b->current_title = -1;
+
+ // initialize libbluray event queue
+ bd_get_event(bd, NULL);
+
+ if (b->use_nav) {
+ if (!bd_play(bd)) {
+ destruct(b);
+ return STREAM_ERROR;
+ }
+ bd_register_overlay_proc(bd, s, overlay_process);
+ }
+
+ select_initial_title(s, title_guess);
+ select_initial_angle(s);
+
+ if (b->use_nav)
+ s->fill_buffer = bdnav_stream_fill_buffer;
+ else
+ s->fill_buffer = bluray_stream_fill_buffer;
+ s->close = bluray_stream_close;
+ s->control = bluray_stream_control;
+ s->type = STREAMTYPE_BLURAY;
+ s->end_pos = bd_get_title_size(bd);
+ s->sector_size = BLURAY_SECTOR_SIZE;
+ s->priv = b;
+ s->demuxer = "+disc";
+
+ MP_VERBOSE(s, "Blu-ray successfully opened.\n");
+
+ return STREAM_OK;
+}
+
+const stream_info_t stream_info_bluray = {
+ .name = "bd",
+ .open = bluray_stream_open,
+ .protocols = (const char*const[]){ "bd", "br", "bluray", NULL },
+ .priv_defaults = &bluray_stream_priv_dflts,
+ .priv_size = sizeof(struct bluray_priv_s),
+ .options = bluray_stream_opts_fields,
+ .url_options = (const char*const[]){
+ "hostname=title",
+ "filename=device",
+ NULL
+ },
+};
+
+const strea