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-rw-r--r--stream/cache.c1
-rw-r--r--stream/stream.c4
-rw-r--r--stream/stream.h3
-rw-r--r--stream/stream_dvdnav.c718
-rw-r--r--stream/stream_dvdnav.h81
5 files changed, 807 insertions, 0 deletions
diff --git a/stream/cache.c b/stream/cache.c
index 2f66ccedc3..930e2c4ba7 100644
--- a/stream/cache.c
+++ b/stream/cache.c
@@ -377,6 +377,7 @@ static bool control_needs_flush(int stream_ctrl)
case STREAM_CTRL_SEEK_TO_TIME:
case STREAM_CTRL_SEEK_TO_CHAPTER:
case STREAM_CTRL_SET_ANGLE:
+ case STREAM_CTRL_SET_CURRENT_TITLE:
return true;
}
return false;
diff --git a/stream/stream.c b/stream/stream.c
index 74715970af..b7c373b6d4 100644
--- a/stream/stream.c
+++ b/stream/stream.c
@@ -74,6 +74,7 @@ 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_rar_filter;
extern const stream_info_t stream_info_rar_entry;
@@ -107,6 +108,9 @@ static const stream_info_t *const stream_list[] = {
&stream_info_ifo,
&stream_info_dvd,
#endif
+#if HAVE_DVDNAV
+ &stream_info_dvdnav,
+#endif
#if HAVE_LIBBLURAY
&stream_info_bluray,
#endif
diff --git a/stream/stream.h b/stream/stream.h
index 6d43f02a7c..6182d6414d 100644
--- a/stream/stream.h
+++ b/stream/stream.h
@@ -89,6 +89,7 @@ enum stream_ctrl {
STREAM_CTRL_GET_NUM_TITLES,
STREAM_CTRL_GET_LANG,
STREAM_CTRL_GET_CURRENT_TITLE,
+ STREAM_CTRL_SET_CURRENT_TITLE,
STREAM_CTRL_GET_CACHE_SIZE,
STREAM_CTRL_GET_CACHE_FILL,
STREAM_CTRL_GET_CACHE_IDLE,
@@ -101,6 +102,8 @@ enum stream_ctrl {
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*
};
struct stream_lang_req {
diff --git a/stream/stream_dvdnav.c b/stream/stream_dvdnav.c
new file mode 100644
index 0000000000..b6a5aae554
--- /dev/null
+++ b/stream/stream_dvdnav.c
@@ -0,0 +1,718 @@
+/*
+ * 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.
+ */
+#include <libavutil/common.h>
+
+#include "config.h"
+
+#include <stdlib.h>
+#include <stdio.h>
+#include <unistd.h>
+#include <string.h>
+#include <errno.h>
+#include <assert.h>
+
+#include <dvdnav/dvdnav.h>
+
+#include "mpvcore/options.h"
+#include "mpvcore/mp_msg.h"
+#include "mpvcore/input/input.h"
+#include "mpvcore/m_option.h"
+#include "osdep/timer.h"
+#include "stream.h"
+#include "demux/demux.h"
+#include "stream_dvdnav.h"
+#include "video/out/vo.h"
+#include "stream_dvd_common.h"
+
+struct priv {
+ dvdnav_t *dvdnav; // handle to libdvdnav stuff
+ char *filename; // path
+ unsigned int duration; // in milliseconds
+ int mousex, mousey;
+ int title;
+ uint32_t spu_clut[16];
+ bool spu_clut_valid;
+ dvdnav_highlight_event_t hlev;
+ int still_length; // still frame duration
+ unsigned long next_event; // bitmask of events to return to player
+ bool suspended_read;
+ bool nav_enabled;
+ bool had_initial_vts;
+
+ int track;
+ char *device;
+};
+
+#define OPT_BASE_STRUCT struct priv
+static const m_option_t stream_opts_fields[] = {
+ OPT_INTRANGE("title", track, 0, 1, 99),
+ OPT_STRING("device", device, 0),
+ {0}
+};
+
+#define DNE(e) [e] = # e
+static char *mp_dvdnav_events[] = {
+ DNE(DVDNAV_BLOCK_OK),
+ DNE(DVDNAV_NOP),
+ DNE(DVDNAV_STILL_FRAME),
+ DNE(DVDNAV_SPU_STREAM_CHANGE),
+ DNE(DVDNAV_AUDIO_STREAM_CHANGE),
+ DNE(DVDNAV_VTS_CHANGE),
+ DNE(DVDNAV_CELL_CHANGE),
+ DNE(DVDNAV_NAV_PACKET),
+ DNE(DVDNAV_STOP),
+ DNE(DVDNAV_HIGHLIGHT),
+ DNE(DVDNAV_SPU_CLUT_CHANGE),
+ DNE(DVDNAV_HOP_CHANNEL),
+ DNE(DVDNAV_WAIT),
+};
+
+static char *mp_nav_cmd_types[] = {
+ DNE(MP_NAV_CMD_NONE),
+ DNE(MP_NAV_CMD_ENABLE),
+ DNE(MP_NAV_CMD_DRAIN_OK),
+ DNE(MP_NAV_CMD_RESUME),
+ DNE(MP_NAV_CMD_MENU),
+ DNE(MP_NAV_CMD_MOUSE_POS),
+};
+
+static char *mp_nav_event_types[] = {
+ DNE(MP_NAV_EVENT_NONE),
+ DNE(MP_NAV_EVENT_RESET),
+ DNE(MP_NAV_EVENT_RESET_CLUT),
+ DNE(MP_NAV_EVENT_RESET_ALL),
+ DNE(MP_NAV_EVENT_DRAIN),
+ DNE(MP_NAV_EVENT_STILL_FRAME),
+ DNE(MP_NAV_EVENT_HIGHLIGHT),
+ DNE(MP_NAV_EVENT_MENU_MODE),
+ DNE(MP_NAV_EVENT_EOF),
+};
+
+#define LOOKUP_NAME(array, i) \
+ (((i) >= 0 && (i) < MP_ARRAY_SIZE(array)) ? array[(i)] : "?")
+
+static void dvdnav_get_highlight(struct priv *priv, int display_mode)
+{
+ pci_t *pnavpci = NULL;
+ dvdnav_highlight_event_t *hlev = &(priv->hlev);
+ int btnum;
+
+ if (!priv || !priv->dvdnav)
+ return;
+
+ pnavpci = dvdnav_get_current_nav_pci(priv->dvdnav);
+ if (!pnavpci)
+ return;
+
+ dvdnav_get_current_highlight(priv->dvdnav, &(hlev->buttonN));
+ hlev->display = display_mode; /* show */
+
+ if (hlev->buttonN > 0 && pnavpci->hli.hl_gi.btn_ns > 0 && hlev->display) {
+ for (btnum = 0; btnum < pnavpci->hli.hl_gi.btn_ns; btnum++) {
+ btni_t *btni = &(pnavpci->hli.btnit[btnum]);
+
+ if (hlev->buttonN == btnum + 1) {
+ hlev->sx = FFMIN(btni->x_start, btni->x_end);
+ hlev->ex = FFMAX(btni->x_start, btni->x_end);
+ hlev->sy = FFMIN(btni->y_start, btni->y_end);
+ hlev->ey = FFMAX(btni->y_start, btni->y_end);
+
+ hlev->palette = (btni->btn_coln == 0) ?
+ 0 : pnavpci->hli.btn_colit.btn_coli[btni->btn_coln - 1][0];
+ break;
+ }
+ }
+ } else { /* hide button or no button */
+ hlev->sx = hlev->ex = 0;
+ hlev->sy = hlev->ey = 0;
+ hlev->palette = hlev->buttonN = 0;
+ }
+}
+
+static inline int dvdnav_get_duration(int length)
+{
+ return (length == 255) ? 0 : length * 1000;
+}
+
+static void handle_menu_input(stream_t *stream, const char *cmd)
+{
+ struct priv *priv = stream->priv;
+ dvdnav_t *nav = priv->dvdnav;
+ dvdnav_status_t status = DVDNAV_STATUS_ERR;
+ pci_t *pci = dvdnav_get_current_nav_pci(nav);
+
+ mp_msg(MSGT_CPLAYER, MSGL_V, "DVDNAV: input '%s'\n", cmd);
+
+ if (!pci)
+ return;
+
+ if (strcmp(cmd, "up") == 0) {
+ status = dvdnav_upper_button_select(nav, pci);
+ } else if (strcmp(cmd, "down") == 0) {
+ status = dvdnav_lower_button_select(nav, pci);
+ } else if (strcmp(cmd, "left") == 0) {
+ status = dvdnav_left_button_select(nav, pci);
+ } else if (strcmp(cmd, "right") == 0) {
+ status = dvdnav_right_button_select(nav, pci);
+ } else if (strcmp(cmd, "menu") == 0) {
+ status = dvdnav_menu_call(nav, DVD_MENU_Root);
+ } else if (strcmp(cmd, "prev") == 0) {
+ int title = 0, part = 0;
+ dvdnav_current_title_info(nav, &title, &part);
+ if (title)
+ status = dvdnav_menu_call(nav, DVD_MENU_Part);
+ if (status != DVDNAV_STATUS_OK)
+ status = dvdnav_menu_call(nav, DVD_MENU_Title);
+ if (status != DVDNAV_STATUS_OK)
+ status = dvdnav_menu_call(nav, DVD_MENU_Root);
+ } else if (strcmp(cmd, "select") == 0) {
+ status = dvdnav_button_activate(nav, pci);
+ } else if (strcmp(cmd, "mouse") == 0) {
+ status = dvdnav_mouse_activate(nav, pci, priv->mousex, priv->mousey);
+ } else {
+ mp_msg(MSGT_CPLAYER, MSGL_V, "Unknown DVDNAV command: '%s'\n", cmd);
+ }
+}
+
+static void handle_mouse_pos(stream_t *stream, int x, int y)
+{
+ struct priv *priv = stream->priv;
+ dvdnav_t *nav = priv->dvdnav;
+ pci_t *pci = dvdnav_get_current_nav_pci(nav);
+
+ if (!pci)
+ return;
+
+ dvdnav_mouse_select(nav, pci, x, y);
+ priv->mousex = x;
+ priv->mousey = y;
+}
+
+/**
+ * \brief mp_dvdnav_lang_from_aid() returns the language corresponding to audio id 'aid'
+ * \param stream: - stream pointer
+ * \param sid: physical subtitle id
+ * \return 0 on error, otherwise language id
+ */
+static int mp_dvdnav_lang_from_aid(stream_t *stream, int aid)
+{
+ uint8_t lg;
+ uint16_t lang;
+ struct priv *priv = stream->priv;
+
+ if (aid < 0)
+ return 0;
+ lg = dvdnav_get_audio_logical_stream(priv->dvdnav, aid & 0x7);
+ if (lg == 0xff)
+ return 0;
+ lang = dvdnav_audio_stream_to_lang(priv->dvdnav, lg);
+ if (lang == 0xffff)
+ return 0;
+ return lang;
+}
+
+/**
+ * \brief mp_dvdnav_lang_from_sid() returns the language corresponding to subtitle id 'sid'
+ * \param stream: - stream pointer
+ * \param sid: physical subtitle id
+ * \return 0 on error, otherwise language id
+ */
+static int mp_dvdnav_lang_from_sid(stream_t *stream, int sid)
+{
+ uint8_t k;
+ uint16_t lang;
+ struct priv *priv = stream->priv;
+ if (sid < 0)
+ return 0;
+ for (k = 0; k < 32; k++)
+ if (dvdnav_get_spu_logical_stream(priv->dvdnav, k) == sid)
+ break;
+ if (k == 32)
+ return 0;
+ lang = dvdnav_spu_stream_to_lang(priv->dvdnav, k);
+ if (lang == 0xffff)
+ return 0;
+ return lang;
+}
+
+/**
+ * \brief mp_dvdnav_number_of_subs() returns the count of available subtitles
+ * \param stream: - stream pointer
+ * \return 0 on error, something meaningful otherwise
+ */
+static int mp_dvdnav_number_of_subs(stream_t *stream)
+{
+ struct priv *priv = stream->priv;
+ uint8_t lg, k, n = 0;
+
+ for (k = 0; k < 32; k++) {
+ lg = dvdnav_get_spu_logical_stream(priv->dvdnav, k);
+ if (lg == 0xff)
+ continue;
+ if (lg >= n)
+ n = lg + 1;
+ }
+ return n;
+}
+
+static void handle_cmd(stream_t *s, struct mp_nav_cmd *ev)
+{
+ struct priv *priv = s->priv;
+ mp_msg(MSGT_CPLAYER, MSGL_V, "DVDNAV: input '%s'\n",
+ LOOKUP_NAME(mp_nav_cmd_types, ev->event));
+ switch (ev->event) {
+ case MP_NAV_CMD_ENABLE:
+ priv->nav_enabled = true;
+ break;
+ case MP_NAV_CMD_DRAIN_OK:
+ dvdnav_wait_skip(priv->dvdnav);
+ break;
+ case MP_NAV_CMD_RESUME:
+ priv->suspended_read = false;
+ break;
+ case MP_NAV_CMD_MENU:
+ handle_menu_input(s, ev->u.menu.action);
+ break;
+ case MP_NAV_CMD_MOUSE_POS:
+ handle_mouse_pos(s, ev->u.mouse_pos.x, ev->u.mouse_pos.y);
+ break;
+ }
+
+}
+
+static void fill_next_event(stream_t *s, struct mp_nav_event **ret)
+{
+ struct priv *priv = s->priv;
+ struct mp_nav_event e = {0};
+ for (int n = 0; n < 30; n++) {
+ if (priv->next_event & (1 << n)) {
+ priv->next_event &= ~(1 << n);
+ e.event = n;
+ switch (e.event) {
+ case MP_NAV_EVENT_HIGHLIGHT: {
+ dvdnav_highlight_event_t hlev = priv->hlev;
+ e.u.highlight.display = hlev.display;
+ e.u.highlight.sx = hlev.sx;
+ e.u.highlight.sy = hlev.sy;
+ e.u.highlight.ex = hlev.ex;
+ e.u.highlight.ey = hlev.ey;
+ e.u.highlight.palette = hlev.palette;
+ break;
+ }
+ case MP_NAV_EVENT_MENU_MODE:
+ e.u.menu_mode.enable = !dvdnav_is_domain_vts(priv->dvdnav);
+ break;
+ }
+ break;
+ }
+ }
+ if (e.event) {
+ *ret = talloc(NULL, struct mp_nav_event);
+ **ret = e;
+
+ mp_msg(MSGT_CPLAYER, MSGL_V, "DVDNAV: player event '%s'\n",
+ LOOKUP_NAME(mp_nav_event_types, e.event));
+ }
+}
+
+static int fill_buffer(stream_t *s, char *buf, int max_len)
+{
+ struct priv *priv = s->priv;
+ dvdnav_t *dvdnav = priv->dvdnav;
+
+ if (max_len < 2048)
+ return -1;
+
+ while (1) {
+ if (priv->suspended_read)
+ return -1;
+
+ int len = -1;
+ int event = DVDNAV_NOP;
+ if (dvdnav_get_next_block(dvdnav, buf, &event, &len) != DVDNAV_STATUS_OK)
+ {
+ mp_msg(MSGT_CPLAYER, MSGL_ERR,
+ "Error getting next block from DVD %d (%s)\n",
+ event, dvdnav_err_to_string(dvdnav));
+ return 0;
+ }
+ if (1||event != DVDNAV_BLOCK_OK) {
+ const char *name = LOOKUP_NAME(mp_dvdnav_events, event);
+ mp_msg(MSGT_CPLAYER, MSGL_V, "DVDNAV: event %s (%d).\n", name, event);
+ dvdnav_get_highlight(priv, 1);
+ }
+ switch (event) {
+ case DVDNAV_BLOCK_OK:
+ return len;
+ case DVDNAV_STOP: {
+ priv->next_event |= 1 << MP_NAV_EVENT_EOF;
+ return 0;
+ }
+ case DVDNAV_NAV_PACKET:
+ break;
+ case DVDNAV_STILL_FRAME: {
+ dvdnav_still_event_t *still_event = (dvdnav_still_event_t *) buf;
+ priv->still_length = still_event->length;
+ mp_msg(MSGT_CPLAYER, MSGL_V, "len=%d\n", priv->still_length);
+ /* set still frame duration */
+ priv->duration = dvdnav_get_duration(priv->still_length);
+ if (priv->still_length <= 1) {
+ pci_t *pnavpci = dvdnav_get_current_nav_pci(dvdnav);
+ priv->duration = mp_dvdtimetomsec(&pnavpci->pci_gi.e_eltm);
+ }
+ if (priv->nav_enabled) {
+ priv->next_event |= 1 << MP_NAV_EVENT_STILL_FRAME;
+ } else {
+ dvdnav_still_skip(dvdnav);
+ }
+ return 0;
+ }
+ case DVDNAV_WAIT: {
+ if (priv->nav_enabled) {
+ priv->next_event |= 1 << MP_NAV_EVENT_DRAIN;
+ } else {
+ dvdnav_wait_skip(dvdnav);
+ }
+ return 0;
+ }
+ case DVDNAV_HIGHLIGHT: {
+ dvdnav_get_highlight(priv, 1);
+ priv->next_event |= 1 << MP_NAV_EVENT_HIGHLIGHT;
+ break;
+ }
+ case DVDNAV_VTS_CHANGE: {
+ int tit = 0, part = 0;
+ dvdnav_vts_change_event_t *vts_event =
+ (dvdnav_vts_change_event_t *)s->buffer;
+ mp_msg(MSGT_CPLAYER, MSGL_INFO, "DVDNAV, switched to title: %d\n",
+ vts_event->new_vtsN);
+ if (!priv->had_initial_vts) {
+ // dvdnav sends an initial VTS change before any data; don't
+ // cause a blocking wait for the player, because the player in
+ // turn can't initialize the demuxer without data.
+ priv->had_initial_vts = true;
+ break;
+ }
+ priv->next_event |= 1 << MP_NAV_EVENT_RESET;
+ priv->next_event |= 1 << MP_NAV_EVENT_RESET_ALL;
+ if (dvdnav_current_title_info(dvdnav, &tit, &part) == DVDNAV_STATUS_OK)
+ {
+ mp_msg(MSGT_CPLAYER, MSGL_V, "DVDNAV, NEW TITLE %d\n", tit);
+ dvdnav_get_highlight(priv, 0);
+ if (priv->title > 0 && tit != priv->title) {
+ priv->next_event |= 1 << MP_NAV_EVENT_EOF;;
+ mp_msg(MSGT_CPLAYER, MSGL_WARN, "Requested title not found\n");
+ return 0;
+ }
+ }
+ if (priv->nav_enabled)
+ priv->suspended_read = true;
+ break;
+ }
+ case DVDNAV_CELL_CHANGE: {
+ dvdnav_cell_change_event_t *ev = (dvdnav_cell_change_event_t *)buf;
+ uint32_t nextstill;
+
+ priv->next_event |= 1 << MP_NAV_EVENT_RESET;
+ priv->next_event |= 1 << MP_NAV_EVENT_MENU_MODE;
+ if (ev->pgc_length)
+ priv->duration = ev->pgc_length / 90;
+
+ nextstill = dvdnav_get_next_still_flag(dvdnav);
+ if (nextstill) {
+ priv->duration = dvdnav_get_duration(nextstill);
+ priv->still_length = nextstill;
+ if (priv->still_length <= 1) {
+ pci_t *pnavpci = dvdnav_get_current_nav_pci(dvdnav);
+ priv->duration = mp_dvdtimetomsec(&pnavpci->pci_gi.e_eltm);
+ }
+ }
+
+ dvdnav_get_highlight(priv, 1);
+ break;
+ }
+ case DVDNAV_SPU_CLUT_CHANGE: {
+ memcpy(priv->spu_clut, buf, 16 * sizeof(uint32_t));
+ priv->spu_clut_valid = true;
+ priv->next_event |= 1 << MP_NAV_EVENT_RESET_CLUT;
+ break;
+ }
+ }
+ }
+ return 0;
+}
+
+static int control(stream_t *stream, int cmd, void *arg)
+{
+ struct priv *priv = stream->priv;
+ dvdnav_t *dvdnav = priv->dvdnav;
+ int tit, part;
+
+ switch (cmd) {
+ case STREAM_CTRL_SEEK_TO_CHAPTER: {
+ int chap = *(unsigned int *)arg + 1;
+
+ if (chap < 1)
+ break;
+ if (dvdnav_current_title_info(dvdnav, &tit, &part) != DVDNAV_STATUS_OK)
+ break;
+ if (dvdnav_part_play(dvdnav, tit, chap) != DVDNAV_STATUS_OK)
+ break;
+ return 1;
+ }
+ case STREAM_CTRL_GET_NUM_CHAPTERS: {
+ if (dvdnav_current_title_info(dvdnav, &tit, &part) != DVDNAV_STATUS_OK)
+ break;
+ if (dvdnav_get_number_of_parts(dvdnav, tit, &part) != DVDNAV_STATUS_OK)
+ break;
+ if (!part)
+ break;
+ *(unsigned int *)arg = part;
+ return 1;
+ }
+ case STREAM_CTRL_GET_CHAPTER_TIME: {
+ double *ch = arg;
+ int chapter = *ch;
+ if (dvdnav_current_title_info(dvdnav, &tit, &part) != DVDNAV_STATUS_OK)
+ break;
+ uint64_t *parts = NULL, duration = 0;
+ int n = dvdnav_describe_title_chapters(dvdnav, tit, &parts, &duration);
+ if (!parts)
+ break;
+ if (chapter < 0 || chapter >= n)
+ break;
+ *ch = parts[chapter] / 90000.0;
+ free(parts);
+ return 1;
+ }
+ case STREAM_CTRL_GET_CURRENT_CHAPTER: {
+ if (dvdnav_current_title_info(dvdnav, &tit, &part) != DVDNAV_STATUS_OK)
+ break;
+ *(unsigned int *)arg = part - 1;
+ return 1;
+ }
+ case STREAM_CTRL_GET_TIME_LENGTH: {
+ if (priv->duration) {
+ *(double *)arg = (double)priv->duration / 1000.0;
+ return 1;
+ }
+ break;
+ }
+ case STREAM_CTRL_GET_ASPECT_RATIO: {
+ uint8_t ar = dvdnav_get_video_aspect(dvdnav);
+ *(double *)arg = !ar ? 4.0 / 3.0 : 16.0 / 9.0;
+ return 1;
+ }
+ case STREAM_CTRL_GET_CURRENT_TIME: {
+ double tm;
+ tm = dvdnav_get_current_time(dvdnav) / 90000.0f;
+ if (tm != -1) {
+ *(double *)arg = tm;
+ return 1;
+ }
+ break;
+ }
+ case STREAM_CTRL_GET_CURRENT_TITLE: {
+ if (dvdnav_current_title_info(dvdnav, &tit, &part) != DVDNAV_STATUS_OK)
+ break;
+ *((unsigned int *) arg) = tit;
+ return STREAM_OK;
+ }
+ case STREAM_CTRL_SET_CURRENT_TITLE: {
+ int title = *((unsigned int *) arg);
+ if (dvdnav_title_play(priv->dvdnav, title) != DVDNAV_STATUS_OK)
+ break;
+ return STREAM_OK;
+ }
+ case STREAM_CTRL_SEEK_TO_TIME: {
+ uint64_t tm = (uint64_t) (*((double *)arg) * 90000);
+ if (dvdnav_time_search(dvdnav, tm) == DVDNAV_STATUS_OK)
+ return 1;
+ break;
+ }
+ case STREAM_CTRL_GET_NUM_ANGLES: {
+ uint32_t curr, angles;
+ if (dvdnav_get_angle_info(dvdnav, &curr, &angles) != DVDNAV_STATUS_OK)
+ break;
+ *(int *)arg = angles;
+ return 1;
+ }
+ case STREAM_CTRL_GET_ANGLE: {
+ uint32_t curr, angles;
+ if (dvdnav_get_angle_info(dvdnav, &curr, &angles) != DVDNAV_STATUS_OK)
+ break;
+ *(int *)arg = curr;
+ return 1;
+ }
+ case STREAM_CTRL_SET_ANGLE: {
+ uint32_t curr, angles;
+ int new_angle = *(int *)arg;
+ if (dvdnav_get_angle_info(dvdnav, &curr, &angles) != DVDNAV_STATUS_OK)
+ break;
+ if (new_angle > angles || new_angle < 1)
+ break;
+ if (dvdnav_angle_change(dvdnav, new_angle) != DVDNAV_STATUS_OK)
+ return 1;
+ }
+ case STREAM_CTRL_GET_LANG: {
+ struct stream_lang_req *req = arg;
+ int lang = 0;
+ switch (req->type) {
+ case STREAM_AUDIO:
+ lang = mp_dvdnav_lang_from_aid(stream, req->id);
+ break;
+ case STREAM_SUB:
+ lang = mp_dvdnav_lang_from_sid(stream, req->id);
+ break;
+ }
+ if (!lang)
+ break;
+ snprintf(req->name, sizeof(req->name), "%c%c", lang >> 8, lang);
+ return STREAM_OK;
+ }
+ case STREAM_CTRL_MANAGES_TIMELINE:
+ return STREAM_OK;
+ case STREAM_CTRL_GET_DVD_INFO: {
+ struct stream_dvd_info_req *req = arg;
+ memset(req, 0, sizeof(*req));
+ req->num_subs = mp_dvdnav_number_of_subs(stream);
+ assert(sizeof(uint32_t) == sizeof(unsigned int));
+ memcpy(req->palette, priv->spu_clut, sizeof(req->palette));
+ return STREAM_OK;
+ }
+ case STREAM_CTRL_GET_NAV_EVENT: {
+ struct mp_nav_event **ev = arg;
+ if (ev)
+ fill_next_event(stream, ev);
+ return STREAM_OK;
+ }
+ case STREAM_CTRL_NAV_CMD: {
+ handle_cmd(stream, (struct mp_nav_cmd *)arg);
+ return STREAM_OK;
+ }
+ }
+
+ return STREAM_UNSUPPORTED;
+}
+
+static void stream_dvdnav_close(stream_t *s)
+{
+ struct priv *priv = s->priv;
+ dvdnav_close(priv->dvdnav);
+ priv->dvdnav = NULL;
+ dvd_set_speed(priv->filename, -1);
+}
+
+static struct priv *new_dvdnav_stream(struct priv *priv, char *filename)
+{
+ const char *title_str;
+
+ if (!filename)
+ return NULL;
+
+ if (!(priv->filename = strdup(filename)))
+ return NULL;
+
+ dvd_set_speed(priv->filename, dvd_speed);
+
+ if (dvdnav_open(&(priv->dvdnav), priv->filename) != DVDNAV_STATUS_OK) {
+ free(priv->filename);
+ priv->filename = NULL;
+ return NULL;
+ }
+
+ if (!priv->dvdnav)
+ return NULL;
+
+ /* turn off dvdnav caching */
+ dvdnav_set_readahead_flag(priv->dvdnav, 0);
+ if (dvdnav_set_PGC_positioning_flag(priv->dvdnav, 1) != DVDNAV_STATUS_OK)
+ mp_msg(MSGT_OPEN, MSGL_ERR,
+ "stream_dvdnav, failed to set PGC positioning\n");
+ /* report the title?! */
+ if (dvdnav_get_title_string(priv->dvdnav, &title_str) == DVDNAV_STATUS_OK)
+ mp_msg(MSGT_IDENTIFY, MSGL_INFO, "ID_DVD_VOLUME_ID=%s\n", title_str);
+
+ return priv;
+}
+
+static int open_s(stream_t *stream, int mode)
+{
+ struct priv *priv, *p;
+ priv = p = stream->priv;
+ char *filename;
+
+ if (p->device)
+ filename = p->device;
+ else if (dvd_device)
+ filename = dvd_device;
+ else
+ filename = DEFAULT_DVD_DEVICE;
+ if (!new_dvdnav_stream(priv, filename)) {
+ mp_tmsg(MSGT_OPEN, MSGL_ERR, "Couldn't open DVD device: %s\n",
+ filename);
+ return STREAM_UNSUPPORTED;
+ }
+
+ if (p->track > 0) {
+ priv->title = p->track;
+ if (dvdnav_title_play(priv->dvdnav, p->track) != DVDNAV_STATUS_OK) {
+ mp_msg(MSGT_OPEN, MSGL_FATAL,
+ "dvdnav_stream, couldn't select title %d, error '%s'\n",
+ p->track, dvdnav_err_to_string(priv->dvdnav));
+ return STREAM_UNSUPPORTED;
+ }
+ mp_msg(MSGT_IDENTIFY, MSGL_INFO, "ID_DVD_CURRENT_TITLE=%d\n", p->track);
+ } else if (p->track == 0) {
+ if (dvdnav_menu_call(priv->dvdnav, DVD_MENU_Root) != DVDNAV_STATUS_OK)
+ dvdnav_menu_call(priv->dvdnav, DVD_MENU_Title);
+ }
+ if (dvd_angle > 1)
+ dvdnav_angle_change(priv->dvdnav, dvd_angle);
+
+ stream->sector_size = 2048;
+ stream->flags = STREAM_READ;
+ stream->fill_buffer = fill_buffer;
+ stream->control = control;
+ stream->close = stream_dvdnav_close;
+ stream->type = STREAMTYPE_DVD;
+ stream->demuxer = "lavf";
+ stream->lavf_type = "mpeg";
+
+ if (!stream->pos && p->track > 0)
+ mp_msg(MSGT_OPEN, MSGL_ERR, "INIT ERROR: couldn't get init pos %s\r\n",
+ dvdnav_err_to_string(priv->dvdnav));
+
+ mp_msg(MSGT_OPEN, MSGL_INFO, "Remember to disable mpv's cache when "
+ "playing dvdnav:// streams (adding -no-cache to your command line)\n");
+
+ return STREAM_OK;
+}
+
+const stream_info_t stream_info_dvdnav = {
+ .name = "dvdnav",
+ .open = open_s,
+ .protocols = (const char*[]){ "dvdnav", NULL },
+ .priv_size = sizeof(struct priv),
+ .options = stream_opts_fields,
+ .url_options = (const char*[]){
+ "hostname=title",
+ "filename=device",
+ NULL
+ },
+};
diff --git a/stream/stream_dvdnav.h b/stream/stream_dvdnav.h
new file mode 100644
index 0000000000..cc8163e015
--- /dev/null
+++ b/stream/stream_dvdnav.h
@@ -0,0 +1,81 @@
+/*
+ * 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.
+ */
+
+#ifndef MPLAYER_STREAM_DVDNAV_H
+#define MPLAYER_STREAM_DVDNAV_H
+
+#include <inttypes.h>
+#include <stdbool.h>
+#include "stream.h"
+
+// Sent from stream to player.
+// Note: order matters somewhat (stream_dvdnav sends them in numeric order)
+enum mp_nav_event_type {
+ MP_NAV_EVENT_NONE,
+ MP_NAV_EVENT_RESET, // reinitialize some things
+ MP_NAV_EVENT_RESET_CLUT, // reinitialize sub palette
+ MP_NAV_EVENT_RESET_ALL, // reinitialize all things
+ MP_NAV_EVENT_DRAIN, // reply with MP_NAV_CMD_DRAIN_OK
+ MP_NAV_EVENT_STILL_FRAME, // keep displaying current frame
+ MP_NAV_EVENT_HIGHLIGHT, // highlight changed
+ MP_NAV_EVENT_MENU_MODE, // menu mode on/off
+ MP_NAV_EVENT_EOF, // it's over
+};
+
+struct mp_nav_event {
+ enum mp_nav_event_type event;
+ union {
+ /*
+ struct {
+ int seconds;
+ } still_frame;
+ */
+ struct {
+ int display;
+ int sx, sy, ex, ey;
+ uint32_t palette;
+ } highlight;
+ struct {
+ bool enable;
+ } menu_mode;
+ } u;
+};
+
+// Sent from player to stream.
+enum mp_nav_cmd_type {
+ MP_NAV_CMD_NONE,
+ MP_NAV_CMD_ENABLE, // enable interactive navigation
+ MP_NAV_CMD_DRAIN_OK, // acknowledge EVENT_DRAIN
+ MP_NAV_CMD_RESUME,
+ MP_NAV_CMD_MENU,
+ MP_NAV_CMD_MOUSE_POS,
+};
+
+struct mp_nav_cmd {
+ enum mp_nav_cmd_type event;
+ union {
+ struct {
+ const char *action;
+ } menu;
+ struct {
+ int x, y;
+ } mouse_pos;
+ } u;
+};
+
+#endif /* MPLAYER_STREAM_DVDNAV_H */