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mpv/player/discnav.c

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Add prelimimary (basic, possibly broken) dvdnav support This readds a more or less completely new dvdnav implementation, though it's based on the code from before commit 41fbcee. Note that this is rather basic, and might be broken or not quite usable in many cases. Most importantly, navigation highlights are not correctly implemented. This would require changes in the FFmpeg dvdsub decoder (to apply a different internal CLUT), so supporting it is not really possible right now. And in fact, I don't think I ever want to support it, because it's a very small gain for a lot of work. Instead, mpv will display fake highlights, which are an approximate bounding box around the real highlights. Some things like mouse input or switching audio/subtitles stream using the dvdnav VM are not supported. Might be quite fragile on transitions: if dvdnav initiates a transition, and doesn't give us enough mpeg data to initialize video playback, the player will just quit. This is added only because some users seem to want it. I don't intend to make mpv a good DVD player, so the very basic minimum will have to do. How about you just convert your DVD to proper video files?
2013-12-12 00:44:28 +00:00
/*
* This file is part of mpv.
*
* mpv 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.
*
* mpv 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 mpv. If not, see <http://www.gnu.org/licenses/>.
*/
#include <limits.h>
#include <assert.h>
Rename mp_core.h to core.h Get rid of the mp_ prefix.
2013-12-17 00:08:53 +00:00
#include "core.h"
Add prelimimary (basic, possibly broken) dvdnav support This readds a more or less completely new dvdnav implementation, though it's based on the code from before commit 41fbcee. Note that this is rather basic, and might be broken or not quite usable in many cases. Most importantly, navigation highlights are not correctly implemented. This would require changes in the FFmpeg dvdsub decoder (to apply a different internal CLUT), so supporting it is not really possible right now. And in fact, I don't think I ever want to support it, because it's a very small gain for a lot of work. Instead, mpv will display fake highlights, which are an approximate bounding box around the real highlights. Some things like mouse input or switching audio/subtitles stream using the dvdnav VM are not supported. Might be quite fragile on transitions: if dvdnav initiates a transition, and doesn't give us enough mpeg data to initialize video playback, the player will just quit. This is added only because some users seem to want it. I don't intend to make mpv a good DVD player, so the very basic minimum will have to do. How about you just convert your DVD to proper video files?
2013-12-12 00:44:28 +00:00
Split mpvcore/ into common/, misc/, bstr/
2013-12-17 01:39:45 +00:00
#include "common/msg.h"
#include "common/common.h"
Move mpvcore/input/ to input/
2013-12-17 00:23:09 +00:00
#include "input/input.h"
Add prelimimary (basic, possibly broken) dvdnav support This readds a more or less completely new dvdnav implementation, though it's based on the code from before commit 41fbcee. Note that this is rather basic, and might be broken or not quite usable in many cases. Most importantly, navigation highlights are not correctly implemented. This would require changes in the FFmpeg dvdsub decoder (to apply a different internal CLUT), so supporting it is not really possible right now. And in fact, I don't think I ever want to support it, because it's a very small gain for a lot of work. Instead, mpv will display fake highlights, which are an approximate bounding box around the real highlights. Some things like mouse input or switching audio/subtitles stream using the dvdnav VM are not supported. Might be quite fragile on transitions: if dvdnav initiates a transition, and doesn't give us enough mpeg data to initialize video playback, the player will just quit. This is added only because some users seem to want it. I don't intend to make mpv a good DVD player, so the very basic minimum will have to do. How about you just convert your DVD to proper video files?
2013-12-12 00:44:28 +00:00
player: rename dvdnav to discnav Now, navigation works both of DVD and non-BD-J Blu-ray. Therefore, rename all 'dvdnav' strings which are not DVD specific to 'discnav'
2014-03-30 02:42:49 +00:00
#include "stream/discnav.h"
Add prelimimary (basic, possibly broken) dvdnav support This readds a more or less completely new dvdnav implementation, though it's based on the code from before commit 41fbcee. Note that this is rather basic, and might be broken or not quite usable in many cases. Most importantly, navigation highlights are not correctly implemented. This would require changes in the FFmpeg dvdsub decoder (to apply a different internal CLUT), so supporting it is not really possible right now. And in fact, I don't think I ever want to support it, because it's a very small gain for a lot of work. Instead, mpv will display fake highlights, which are an approximate bounding box around the real highlights. Some things like mouse input or switching audio/subtitles stream using the dvdnav VM are not supported. Might be quite fragile on transitions: if dvdnav initiates a transition, and doesn't give us enough mpeg data to initialize video playback, the player will just quit. This is added only because some users seem to want it. I don't intend to make mpv a good DVD player, so the very basic minimum will have to do. How about you just convert your DVD to proper video files?
2013-12-12 00:44:28 +00:00
#include "sub/dec_sub.h"
#include "sub/osd.h"
#include "video/mp_image.h"
#include "video/decode/dec_video.h"
struct mp_nav_state {
struct mp_log *log;
dvdnav: crappy hack to respect timed still frames Before this, they were displayed forever. Since some dvd screens seem not to allow escaping from the still frame using the menu, this could get you stuck forever.
2013-12-14 00:40:32 +00:00
int nav_still_frame;
Add prelimimary (basic, possibly broken) dvdnav support This readds a more or less completely new dvdnav implementation, though it's based on the code from before commit 41fbcee. Note that this is rather basic, and might be broken or not quite usable in many cases. Most importantly, navigation highlights are not correctly implemented. This would require changes in the FFmpeg dvdsub decoder (to apply a different internal CLUT), so supporting it is not really possible right now. And in fact, I don't think I ever want to support it, because it's a very small gain for a lot of work. Instead, mpv will display fake highlights, which are an approximate bounding box around the real highlights. Some things like mouse input or switching audio/subtitles stream using the dvdnav VM are not supported. Might be quite fragile on transitions: if dvdnav initiates a transition, and doesn't give us enough mpeg data to initialize video playback, the player will just quit. This is added only because some users seem to want it. I don't intend to make mpv a good DVD player, so the very basic minimum will have to do. How about you just convert your DVD to proper video files?
2013-12-12 00:44:28 +00:00
bool nav_eof;
bool nav_menu;
dvdnav: block when libdvdnav requests draining buffers Not sure how this should work. Using libdvdnav with a large FIFO doesn't make sense either: data and control commands use the same stream, so if you want to send input to libdvdnav, you just have to read from libdvdnav all the time to get a reaction, which is not compatible with maintaining a buffer that could remain full for a long time. I have no idea either whether this improves or worsens anything, though it might be more correct.
2013-12-14 00:11:38 +00:00
bool nav_draining;
sub: uglify OSD code path with locking Do two things: 1. add locking to struct osd_state 2. make struct osd_state opaque While 1. is somewhat simple, 2. is quite horrible. Lots of code accesses lots of osd_state (and osd_object) members. To make sure everything is accessed synchronously, I prefer making osd_state opaque, even if it means adding pretty dumb accessors. All of this is meant to allow running VO in their own threads. Eventually, VOs will request OSD on their own, which means osd_state will be accessed from foreign threads.
2014-01-18 00:19:20 +00:00
// Accessed by OSD (possibly separate thread)
Add prelimimary (basic, possibly broken) dvdnav support This readds a more or less completely new dvdnav implementation, though it's based on the code from before commit 41fbcee. Note that this is rather basic, and might be broken or not quite usable in many cases. Most importantly, navigation highlights are not correctly implemented. This would require changes in the FFmpeg dvdsub decoder (to apply a different internal CLUT), so supporting it is not really possible right now. And in fact, I don't think I ever want to support it, because it's a very small gain for a lot of work. Instead, mpv will display fake highlights, which are an approximate bounding box around the real highlights. Some things like mouse input or switching audio/subtitles stream using the dvdnav VM are not supported. Might be quite fragile on transitions: if dvdnav initiates a transition, and doesn't give us enough mpeg data to initialize video playback, the player will just quit. This is added only because some users seem to want it. I don't intend to make mpv a good DVD player, so the very basic minimum will have to do. How about you just convert your DVD to proper video files?
2013-12-12 00:44:28 +00:00
int hi_visible;
int highlight[4]; // x0 y0 x1 y1
sub: uglify OSD code path with locking Do two things: 1. add locking to struct osd_state 2. make struct osd_state opaque While 1. is somewhat simple, 2. is quite horrible. Lots of code accesses lots of osd_state (and osd_object) members. To make sure everything is accessed synchronously, I prefer making osd_state opaque, even if it means adding pretty dumb accessors. All of this is meant to allow running VO in their own threads. Eventually, VOs will request OSD on their own, which means osd_state will be accessed from foreign threads.
2014-01-18 00:19:20 +00:00
int vidsize[2];
Add prelimimary (basic, possibly broken) dvdnav support This readds a more or less completely new dvdnav implementation, though it's based on the code from before commit 41fbcee. Note that this is rather basic, and might be broken or not quite usable in many cases. Most importantly, navigation highlights are not correctly implemented. This would require changes in the FFmpeg dvdsub decoder (to apply a different internal CLUT), so supporting it is not really possible right now. And in fact, I don't think I ever want to support it, because it's a very small gain for a lot of work. Instead, mpv will display fake highlights, which are an approximate bounding box around the real highlights. Some things like mouse input or switching audio/subtitles stream using the dvdnav VM are not supported. Might be quite fragile on transitions: if dvdnav initiates a transition, and doesn't give us enough mpeg data to initialize video playback, the player will just quit. This is added only because some users seem to want it. I don't intend to make mpv a good DVD player, so the very basic minimum will have to do. How about you just convert your DVD to proper video files?
2013-12-12 00:44:28 +00:00
int subsize[2];
struct sub_bitmap *hi_elem;
stream_bluray: implement navigation interface for Blu-ray stream This commit introduces new stream protocols: bdnav(and others). bdnav stream shares lots of codes with original bluray stream, so it's not separated in different source file. Major difference from bluray is that bdnav does not support longest title because there is no way to query that information. bdnav://menu and bdnav://first correspond to top menu title and first play title respectively, though they often point same title. Also, binary position based seeking has been removed, because it didn't have no point.
2014-03-28 15:00:02 +00:00
struct sub_bitmap *overlays[2];
struct sub_bitmap outputs[3];
Add prelimimary (basic, possibly broken) dvdnav support This readds a more or less completely new dvdnav implementation, though it's based on the code from before commit 41fbcee. Note that this is rather basic, and might be broken or not quite usable in many cases. Most importantly, navigation highlights are not correctly implemented. This would require changes in the FFmpeg dvdsub decoder (to apply a different internal CLUT), so supporting it is not really possible right now. And in fact, I don't think I ever want to support it, because it's a very small gain for a lot of work. Instead, mpv will display fake highlights, which are an approximate bounding box around the real highlights. Some things like mouse input or switching audio/subtitles stream using the dvdnav VM are not supported. Might be quite fragile on transitions: if dvdnav initiates a transition, and doesn't give us enough mpeg data to initialize video playback, the player will just quit. This is added only because some users seem to want it. I don't intend to make mpv a good DVD player, so the very basic minimum will have to do. How about you just convert your DVD to proper video files?
2013-12-12 00:44:28 +00:00
};
dvdnav: check and update video resolution whenever rendering Previous implementation updated video resolution when highlight event was given. However, this may not work if highlight event is given before video size is queried. This commit adds checking routine into rendering function, too.
2014-03-25 13:54:58 +00:00
static inline bool is_valid_size(int size[2]) {
return size[0] >= 1 && size[1] >= 1;
}
static void update_resolution(struct MPContext *mpctx) {
struct mp_nav_state *nav = mpctx->nav_state;
if (!nav)
return;
if (mpctx->d_sub[0])
sub_control(mpctx->d_sub[0], SD_CTRL_GET_RESOLUTION, nav->vidsize);
if (!is_valid_size(nav->vidsize)) {
struct mp_image_params vid = {0};
if (mpctx->d_video)
vid = mpctx->d_video->decoder_output;
nav->vidsize[0] = vid.w;
nav->vidsize[1] = vid.h;
}
}
Add prelimimary (basic, possibly broken) dvdnav support This readds a more or less completely new dvdnav implementation, though it's based on the code from before commit 41fbcee. Note that this is rather basic, and might be broken or not quite usable in many cases. Most importantly, navigation highlights are not correctly implemented. This would require changes in the FFmpeg dvdsub decoder (to apply a different internal CLUT), so supporting it is not really possible right now. And in fact, I don't think I ever want to support it, because it's a very small gain for a lot of work. Instead, mpv will display fake highlights, which are an approximate bounding box around the real highlights. Some things like mouse input or switching audio/subtitles stream using the dvdnav VM are not supported. Might be quite fragile on transitions: if dvdnav initiates a transition, and doesn't give us enough mpeg data to initialize video playback, the player will just quit. This is added only because some users seem to want it. I don't intend to make mpv a good DVD player, so the very basic minimum will have to do. How about you just convert your DVD to proper video files?
2013-12-12 00:44:28 +00:00
// Allocate state and enable navigation features. Must happen before
// initializing cache, because the cache would read data. Since stream_dvdnav is
// in a mode which skips all transitions on reading data (before enabling
dvdnav: improve a comment
2013-12-13 21:41:21 +00:00
// navigation), this would skip some menu screens.
Add prelimimary (basic, possibly broken) dvdnav support This readds a more or less completely new dvdnav implementation, though it's based on the code from before commit 41fbcee. Note that this is rather basic, and might be broken or not quite usable in many cases. Most importantly, navigation highlights are not correctly implemented. This would require changes in the FFmpeg dvdsub decoder (to apply a different internal CLUT), so supporting it is not really possible right now. And in fact, I don't think I ever want to support it, because it's a very small gain for a lot of work. Instead, mpv will display fake highlights, which are an approximate bounding box around the real highlights. Some things like mouse input or switching audio/subtitles stream using the dvdnav VM are not supported. Might be quite fragile on transitions: if dvdnav initiates a transition, and doesn't give us enough mpeg data to initialize video playback, the player will just quit. This is added only because some users seem to want it. I don't intend to make mpv a good DVD player, so the very basic minimum will have to do. How about you just convert your DVD to proper video files?
2013-12-12 00:44:28 +00:00
void mp_nav_init(struct MPContext *mpctx)
{
assert(!mpctx->nav_state);
// dvdnav is interactive
if (mpctx->encode_lavc_ctx)
return;
struct mp_nav_cmd inp = {MP_NAV_CMD_ENABLE};
if (stream_control(mpctx->stream, STREAM_CTRL_NAV_CMD, &inp) < 1)
return;
mpctx->nav_state = talloc_zero(NULL, struct mp_nav_state);
player: rename dvdnav to discnav Now, navigation works both of DVD and non-BD-J Blu-ray. Therefore, rename all 'dvdnav' strings which are not DVD specific to 'discnav'
2014-03-30 02:42:49 +00:00
mpctx->nav_state->log = mp_log_new(mpctx->nav_state, mpctx->log, "discnav");
Add prelimimary (basic, possibly broken) dvdnav support This readds a more or less completely new dvdnav implementation, though it's based on the code from before commit 41fbcee. Note that this is rather basic, and might be broken or not quite usable in many cases. Most importantly, navigation highlights are not correctly implemented. This would require changes in the FFmpeg dvdsub decoder (to apply a different internal CLUT), so supporting it is not really possible right now. And in fact, I don't think I ever want to support it, because it's a very small gain for a lot of work. Instead, mpv will display fake highlights, which are an approximate bounding box around the real highlights. Some things like mouse input or switching audio/subtitles stream using the dvdnav VM are not supported. Might be quite fragile on transitions: if dvdnav initiates a transition, and doesn't give us enough mpeg data to initialize video playback, the player will just quit. This is added only because some users seem to want it. I don't intend to make mpv a good DVD player, so the very basic minimum will have to do. How about you just convert your DVD to proper video files?
2013-12-12 00:44:28 +00:00
MP_VERBOSE(mpctx->nav_state, "enabling\n");
player: rename dvdnav to discnav Now, navigation works both of DVD and non-BD-J Blu-ray. Therefore, rename all 'dvdnav' strings which are not DVD specific to 'discnav'
2014-03-30 02:42:49 +00:00
mp_input_enable_section(mpctx->input, "discnav", 0);
mp_input_set_section_mouse_area(mpctx->input, "discnav-menu",
Add prelimimary (basic, possibly broken) dvdnav support This readds a more or less completely new dvdnav implementation, though it's based on the code from before commit 41fbcee. Note that this is rather basic, and might be broken or not quite usable in many cases. Most importantly, navigation highlights are not correctly implemented. This would require changes in the FFmpeg dvdsub decoder (to apply a different internal CLUT), so supporting it is not really possible right now. And in fact, I don't think I ever want to support it, because it's a very small gain for a lot of work. Instead, mpv will display fake highlights, which are an approximate bounding box around the real highlights. Some things like mouse input or switching audio/subtitles stream using the dvdnav VM are not supported. Might be quite fragile on transitions: if dvdnav initiates a transition, and doesn't give us enough mpeg data to initialize video playback, the player will just quit. This is added only because some users seem to want it. I don't intend to make mpv a good DVD player, so the very basic minimum will have to do. How about you just convert your DVD to proper video files?
2013-12-12 00:44:28 +00:00
INT_MIN, INT_MIN, INT_MAX, INT_MAX);
}
void mp_nav_reset(struct MPContext *mpctx)
{
struct mp_nav_state *nav = mpctx->nav_state;
if (!nav)
return;
struct mp_nav_cmd inp = {MP_NAV_CMD_RESUME};
stream_control(mpctx->stream, STREAM_CTRL_NAV_CMD, &inp);
sub: uglify OSD code path with locking Do two things: 1. add locking to struct osd_state 2. make struct osd_state opaque While 1. is somewhat simple, 2. is quite horrible. Lots of code accesses lots of osd_state (and osd_object) members. To make sure everything is accessed synchronously, I prefer making osd_state opaque, even if it means adding pretty dumb accessors. All of this is meant to allow running VO in their own threads. Eventually, VOs will request OSD on their own, which means osd_state will be accessed from foreign threads.
2014-01-18 00:19:20 +00:00
osd_set_nav_highlight(mpctx->osd, NULL);
Add prelimimary (basic, possibly broken) dvdnav support This readds a more or less completely new dvdnav implementation, though it's based on the code from before commit 41fbcee. Note that this is rather basic, and might be broken or not quite usable in many cases. Most importantly, navigation highlights are not correctly implemented. This would require changes in the FFmpeg dvdsub decoder (to apply a different internal CLUT), so supporting it is not really possible right now. And in fact, I don't think I ever want to support it, because it's a very small gain for a lot of work. Instead, mpv will display fake highlights, which are an approximate bounding box around the real highlights. Some things like mouse input or switching audio/subtitles stream using the dvdnav VM are not supported. Might be quite fragile on transitions: if dvdnav initiates a transition, and doesn't give us enough mpeg data to initialize video playback, the player will just quit. This is added only because some users seem to want it. I don't intend to make mpv a good DVD player, so the very basic minimum will have to do. How about you just convert your DVD to proper video files?
2013-12-12 00:44:28 +00:00
nav->hi_visible = 0;
nav->nav_menu = false;
dvdnav: block when libdvdnav requests draining buffers Not sure how this should work. Using libdvdnav with a large FIFO doesn't make sense either: data and control commands use the same stream, so if you want to send input to libdvdnav, you just have to read from libdvdnav all the time to get a reaction, which is not compatible with maintaining a buffer that could remain full for a long time. I have no idea either whether this improves or worsens anything, though it might be more correct.
2013-12-14 00:11:38 +00:00
nav->nav_draining = false;
dvdnav: crappy hack to respect timed still frames Before this, they were displayed forever. Since some dvd screens seem not to allow escaping from the still frame using the menu, this could get you stuck forever.
2013-12-14 00:40:32 +00:00
nav->nav_still_frame = 0;
player: rename dvdnav to discnav Now, navigation works both of DVD and non-BD-J Blu-ray. Therefore, rename all 'dvdnav' strings which are not DVD specific to 'discnav'
2014-03-30 02:42:49 +00:00
mp_input_disable_section(mpctx->input, "discnav-menu");
Add prelimimary (basic, possibly broken) dvdnav support This readds a more or less completely new dvdnav implementation, though it's based on the code from before commit 41fbcee. Note that this is rather basic, and might be broken or not quite usable in many cases. Most importantly, navigation highlights are not correctly implemented. This would require changes in the FFmpeg dvdsub decoder (to apply a different internal CLUT), so supporting it is not really possible right now. And in fact, I don't think I ever want to support it, because it's a very small gain for a lot of work. Instead, mpv will display fake highlights, which are an approximate bounding box around the real highlights. Some things like mouse input or switching audio/subtitles stream using the dvdnav VM are not supported. Might be quite fragile on transitions: if dvdnav initiates a transition, and doesn't give us enough mpeg data to initialize video playback, the player will just quit. This is added only because some users seem to want it. I don't intend to make mpv a good DVD player, so the very basic minimum will have to do. How about you just convert your DVD to proper video files?
2013-12-12 00:44:28 +00:00
// Prevent demuxer init code to seek to the "start"
dvdnav: block when libdvdnav requests draining buffers Not sure how this should work. Using libdvdnav with a large FIFO doesn't make sense either: data and control commands use the same stream, so if you want to send input to libdvdnav, you just have to read from libdvdnav all the time to get a reaction, which is not compatible with maintaining a buffer that could remain full for a long time. I have no idea either whether this improves or worsens anything, though it might be more correct.
2013-12-14 00:11:38 +00:00
mpctx->stream->start_pos = stream_tell(mpctx->stream);
stream_control(mpctx->stream, STREAM_CTRL_RESUME_CACHE, NULL);
Add prelimimary (basic, possibly broken) dvdnav support This readds a more or less completely new dvdnav implementation, though it's based on the code from before commit 41fbcee. Note that this is rather basic, and might be broken or not quite usable in many cases. Most importantly, navigation highlights are not correctly implemented. This would require changes in the FFmpeg dvdsub decoder (to apply a different internal CLUT), so supporting it is not really possible right now. And in fact, I don't think I ever want to support it, because it's a very small gain for a lot of work. Instead, mpv will display fake highlights, which are an approximate bounding box around the real highlights. Some things like mouse input or switching audio/subtitles stream using the dvdnav VM are not supported. Might be quite fragile on transitions: if dvdnav initiates a transition, and doesn't give us enough mpeg data to initialize video playback, the player will just quit. This is added only because some users seem to want it. I don't intend to make mpv a good DVD player, so the very basic minimum will have to do. How about you just convert your DVD to proper video files?
2013-12-12 00:44:28 +00:00
}
void mp_nav_destroy(struct MPContext *mpctx)
{
sub: uglify OSD code path with locking Do two things: 1. add locking to struct osd_state 2. make struct osd_state opaque While 1. is somewhat simple, 2. is quite horrible. Lots of code accesses lots of osd_state (and osd_object) members. To make sure everything is accessed synchronously, I prefer making osd_state opaque, even if it means adding pretty dumb accessors. All of this is meant to allow running VO in their own threads. Eventually, VOs will request OSD on their own, which means osd_state will be accessed from foreign threads.
2014-01-18 00:19:20 +00:00
osd_set_nav_highlight(mpctx->osd, NULL);
Add prelimimary (basic, possibly broken) dvdnav support This readds a more or less completely new dvdnav implementation, though it's based on the code from before commit 41fbcee. Note that this is rather basic, and might be broken or not quite usable in many cases. Most importantly, navigation highlights are not correctly implemented. This would require changes in the FFmpeg dvdsub decoder (to apply a different internal CLUT), so supporting it is not really possible right now. And in fact, I don't think I ever want to support it, because it's a very small gain for a lot of work. Instead, mpv will display fake highlights, which are an approximate bounding box around the real highlights. Some things like mouse input or switching audio/subtitles stream using the dvdnav VM are not supported. Might be quite fragile on transitions: if dvdnav initiates a transition, and doesn't give us enough mpeg data to initialize video playback, the player will just quit. This is added only because some users seem to want it. I don't intend to make mpv a good DVD player, so the very basic minimum will have to do. How about you just convert your DVD to proper video files?
2013-12-12 00:44:28 +00:00
if (!mpctx->nav_state)
return;
player: rename dvdnav to discnav Now, navigation works both of DVD and non-BD-J Blu-ray. Therefore, rename all 'dvdnav' strings which are not DVD specific to 'discnav'
2014-03-30 02:42:49 +00:00
mp_input_disable_section(mpctx->input, "discnav");
mp_input_disable_section(mpctx->input, "discnav-menu");
Add prelimimary (basic, possibly broken) dvdnav support This readds a more or less completely new dvdnav implementation, though it's based on the code from before commit 41fbcee. Note that this is rather basic, and might be broken or not quite usable in many cases. Most importantly, navigation highlights are not correctly implemented. This would require changes in the FFmpeg dvdsub decoder (to apply a different internal CLUT), so supporting it is not really possible right now. And in fact, I don't think I ever want to support it, because it's a very small gain for a lot of work. Instead, mpv will display fake highlights, which are an approximate bounding box around the real highlights. Some things like mouse input or switching audio/subtitles stream using the dvdnav VM are not supported. Might be quite fragile on transitions: if dvdnav initiates a transition, and doesn't give us enough mpeg data to initialize video playback, the player will just quit. This is added only because some users seem to want it. I don't intend to make mpv a good DVD player, so the very basic minimum will have to do. How about you just convert your DVD to proper video files?
2013-12-12 00:44:28 +00:00
talloc_free(mpctx->nav_state);
mpctx->nav_state = NULL;
}
void mp_nav_user_input(struct MPContext *mpctx, char *command)
{
struct mp_nav_state *nav = mpctx->nav_state;
if (!nav)
return;
dvdnav: support mouse interaction
2013-12-12 23:19:17 +00:00
if (strcmp(command, "mouse_move") == 0) {
struct mp_image_params vid = {0};
if (mpctx->d_video)
vid = mpctx->d_video->decoder_output;
struct mp_nav_cmd inp = {MP_NAV_CMD_MOUSE_POS};
int x, y;
mp_input_get_mouse_pos(mpctx->input, &x, &y);
osd_coords_to_video(mpctx->osd, vid.w, vid.h, &x, &y);
inp.u.mouse_pos.x = x;
inp.u.mouse_pos.y = y;
stream_control(mpctx->stream, STREAM_CTRL_NAV_CMD, &inp);
} else {
struct mp_nav_cmd inp = {MP_NAV_CMD_MENU};
inp.u.menu.action = command;
stream_control(mpctx->stream, STREAM_CTRL_NAV_CMD, &inp);
}
Add prelimimary (basic, possibly broken) dvdnav support This readds a more or less completely new dvdnav implementation, though it's based on the code from before commit 41fbcee. Note that this is rather basic, and might be broken or not quite usable in many cases. Most importantly, navigation highlights are not correctly implemented. This would require changes in the FFmpeg dvdsub decoder (to apply a different internal CLUT), so supporting it is not really possible right now. And in fact, I don't think I ever want to support it, because it's a very small gain for a lot of work. Instead, mpv will display fake highlights, which are an approximate bounding box around the real highlights. Some things like mouse input or switching audio/subtitles stream using the dvdnav VM are not supported. Might be quite fragile on transitions: if dvdnav initiates a transition, and doesn't give us enough mpeg data to initialize video playback, the player will just quit. This is added only because some users seem to want it. I don't intend to make mpv a good DVD player, so the very basic minimum will have to do. How about you just convert your DVD to proper video files?
2013-12-12 00:44:28 +00:00
}
void mp_handle_nav(struct MPContext *mpctx)
{
struct mp_nav_state *nav = mpctx->nav_state;
if (!nav)
return;
while (1) {
struct mp_nav_event *ev = NULL;
stream_control(mpctx->stream, STREAM_CTRL_GET_NAV_EVENT, &ev);
if (!ev)
break;
switch (ev->event) {
case MP_NAV_EVENT_DRAIN: {
dvdnav: block when libdvdnav requests draining buffers Not sure how this should work. Using libdvdnav with a large FIFO doesn't make sense either: data and control commands use the same stream, so if you want to send input to libdvdnav, you just have to read from libdvdnav all the time to get a reaction, which is not compatible with maintaining a buffer that could remain full for a long time. I have no idea either whether this improves or worsens anything, though it might be more correct.
2013-12-14 00:11:38 +00:00
nav->nav_draining = true;
MP_VERBOSE(nav, "drain requested\n");
Add prelimimary (basic, possibly broken) dvdnav support This readds a more or less completely new dvdnav implementation, though it's based on the code from before commit 41fbcee. Note that this is rather basic, and might be broken or not quite usable in many cases. Most importantly, navigation highlights are not correctly implemented. This would require changes in the FFmpeg dvdsub decoder (to apply a different internal CLUT), so supporting it is not really possible right now. And in fact, I don't think I ever want to support it, because it's a very small gain for a lot of work. Instead, mpv will display fake highlights, which are an approximate bounding box around the real highlights. Some things like mouse input or switching audio/subtitles stream using the dvdnav VM are not supported. Might be quite fragile on transitions: if dvdnav initiates a transition, and doesn't give us enough mpeg data to initialize video playback, the player will just quit. This is added only because some users seem to want it. I don't intend to make mpv a good DVD player, so the very basic minimum will have to do. How about you just convert your DVD to proper video files?
2013-12-12 00:44:28 +00:00
break;
}
case MP_NAV_EVENT_RESET_ALL: {
mpctx->stop_play = PT_RELOAD_DEMUXER;
MP_VERBOSE(nav, "reload\n");
dvdnav: make MP_NAV_EVENT_RESET_ALL handled properly dvdnav.c did not handle event in regular sequence. Usually this does not make any trouble except around MP_NAV_EVENT_RESET_ALL. Those events should be handled in regular sequence. If they're mixed, it can make wrong result. For instance, MP_NAV_EVENT_HIGHLIGHT right after MP_NAV_EVENT_RESET_ALL should not be ignored but it might be because MP_NAV_EVENT_RESET_ALL makes the demuxer reloaded and osd hidden.
2014-03-25 13:41:28 +00:00
// return immediately.
// other events should be handled after reloaded.
dvdnav: fix minor memory leak This was usually handled at the end of the switch statement, so if something returns from the function before that, the event has to be freed explicitly.
2014-03-25 14:44:47 +00:00
talloc_free(ev);
dvdnav: make MP_NAV_EVENT_RESET_ALL handled properly dvdnav.c did not handle event in regular sequence. Usually this does not make any trouble except around MP_NAV_EVENT_RESET_ALL. Those events should be handled in regular sequence. If they're mixed, it can make wrong result. For instance, MP_NAV_EVENT_HIGHLIGHT right after MP_NAV_EVENT_RESET_ALL should not be ignored but it might be because MP_NAV_EVENT_RESET_ALL makes the demuxer reloaded and osd hidden.
2014-03-25 13:41:28 +00:00
return;
Add prelimimary (basic, possibly broken) dvdnav support This readds a more or less completely new dvdnav implementation, though it's based on the code from before commit 41fbcee. Note that this is rather basic, and might be broken or not quite usable in many cases. Most importantly, navigation highlights are not correctly implemented. This would require changes in the FFmpeg dvdsub decoder (to apply a different internal CLUT), so supporting it is not really possible right now. And in fact, I don't think I ever want to support it, because it's a very small gain for a lot of work. Instead, mpv will display fake highlights, which are an approximate bounding box around the real highlights. Some things like mouse input or switching audio/subtitles stream using the dvdnav VM are not supported. Might be quite fragile on transitions: if dvdnav initiates a transition, and doesn't give us enough mpeg data to initialize video playback, the player will just quit. This is added only because some users seem to want it. I don't intend to make mpv a good DVD player, so the very basic minimum will have to do. How about you just convert your DVD to proper video files?
2013-12-12 00:44:28 +00:00
}
dvdnav: crappy hack to respect timed still frames Before this, they were displayed forever. Since some dvd screens seem not to allow escaping from the still frame using the menu, this could get you stuck forever.
2013-12-14 00:40:32 +00:00
case MP_NAV_EVENT_RESET: {
nav->nav_still_frame = 0;
break;
}
Add prelimimary (basic, possibly broken) dvdnav support This readds a more or less completely new dvdnav implementation, though it's based on the code from before commit 41fbcee. Note that this is rather basic, and might be broken or not quite usable in many cases. Most importantly, navigation highlights are not correctly implemented. This would require changes in the FFmpeg dvdsub decoder (to apply a different internal CLUT), so supporting it is not really possible right now. And in fact, I don't think I ever want to support it, because it's a very small gain for a lot of work. Instead, mpv will display fake highlights, which are an approximate bounding box around the real highlights. Some things like mouse input or switching audio/subtitles stream using the dvdnav VM are not supported. Might be quite fragile on transitions: if dvdnav initiates a transition, and doesn't give us enough mpeg data to initialize video playback, the player will just quit. This is added only because some users seem to want it. I don't intend to make mpv a good DVD player, so the very basic minimum will have to do. How about you just convert your DVD to proper video files?
2013-12-12 00:44:28 +00:00
case MP_NAV_EVENT_EOF:
nav->nav_eof = true;
break;
dvdnav: crappy hack to respect timed still frames Before this, they were displayed forever. Since some dvd screens seem not to allow escaping from the still frame using the menu, this could get you stuck forever.
2013-12-14 00:40:32 +00:00
case MP_NAV_EVENT_STILL_FRAME: {
int len = ev->u.still_frame.seconds;
MP_VERBOSE(nav, "wait for %d seconds\n", len);
if (len > 0 && nav->nav_still_frame == 0)
nav->nav_still_frame = len;
break;
}
Add prelimimary (basic, possibly broken) dvdnav support This readds a more or less completely new dvdnav implementation, though it's based on the code from before commit 41fbcee. Note that this is rather basic, and might be broken or not quite usable in many cases. Most importantly, navigation highlights are not correctly implemented. This would require changes in the FFmpeg dvdsub decoder (to apply a different internal CLUT), so supporting it is not really possible right now. And in fact, I don't think I ever want to support it, because it's a very small gain for a lot of work. Instead, mpv will display fake highlights, which are an approximate bounding box around the real highlights. Some things like mouse input or switching audio/subtitles stream using the dvdnav VM are not supported. Might be quite fragile on transitions: if dvdnav initiates a transition, and doesn't give us enough mpeg data to initialize video playback, the player will just quit. This is added only because some users seem to want it. I don't intend to make mpv a good DVD player, so the very basic minimum will have to do. How about you just convert your DVD to proper video files?
2013-12-12 00:44:28 +00:00
case MP_NAV_EVENT_MENU_MODE:
nav->nav_menu = ev->u.menu_mode.enable;
if (nav->nav_menu) {
player: rename dvdnav to discnav Now, navigation works both of DVD and non-BD-J Blu-ray. Therefore, rename all 'dvdnav' strings which are not DVD specific to 'discnav'
2014-03-30 02:42:49 +00:00
mp_input_enable_section(mpctx->input, "discnav-menu",
input, dvdnav: fix osc stealing input from dvdnav This is a regression introduced from moving Lua scripts (including the OSC) to their own threads. Now OSC and dvdnav can add their bindings at the same time without coordination, which seems to result in the OSC winning most time, and thus overriding the dvdnav menu bindings. Fix this by adding a flag that makes dvdnav menu bindings take priority over all other bindings.
2014-02-19 14:40:04 +00:00
MP_INPUT_ON_TOP);
Add prelimimary (basic, possibly broken) dvdnav support This readds a more or less completely new dvdnav implementation, though it's based on the code from before commit 41fbcee. Note that this is rather basic, and might be broken or not quite usable in many cases. Most importantly, navigation highlights are not correctly implemented. This would require changes in the FFmpeg dvdsub decoder (to apply a different internal CLUT), so supporting it is not really possible right now. And in fact, I don't think I ever want to support it, because it's a very small gain for a lot of work. Instead, mpv will display fake highlights, which are an approximate bounding box around the real highlights. Some things like mouse input or switching audio/subtitles stream using the dvdnav VM are not supported. Might be quite fragile on transitions: if dvdnav initiates a transition, and doesn't give us enough mpeg data to initialize video playback, the player will just quit. This is added only because some users seem to want it. I don't intend to make mpv a good DVD player, so the very basic minimum will have to do. How about you just convert your DVD to proper video files?
2013-12-12 00:44:28 +00:00
} else {
player: rename dvdnav to discnav Now, navigation works both of DVD and non-BD-J Blu-ray. Therefore, rename all 'dvdnav' strings which are not DVD specific to 'discnav'
2014-03-30 02:42:49 +00:00
mp_input_disable_section(mpctx->input, "discnav-menu");
Add prelimimary (basic, possibly broken) dvdnav support This readds a more or less completely new dvdnav implementation, though it's based on the code from before commit 41fbcee. Note that this is rather basic, and might be broken or not quite usable in many cases. Most importantly, navigation highlights are not correctly implemented. This would require changes in the FFmpeg dvdsub decoder (to apply a different internal CLUT), so supporting it is not really possible right now. And in fact, I don't think I ever want to support it, because it's a very small gain for a lot of work. Instead, mpv will display fake highlights, which are an approximate bounding box around the real highlights. Some things like mouse input or switching audio/subtitles stream using the dvdnav VM are not supported. Might be quite fragile on transitions: if dvdnav initiates a transition, and doesn't give us enough mpeg data to initialize video playback, the player will just quit. This is added only because some users seem to want it. I don't intend to make mpv a good DVD player, so the very basic minimum will have to do. How about you just convert your DVD to proper video files?
2013-12-12 00:44:28 +00:00
}
break;
sub: uglify OSD code path with locking Do two things: 1. add locking to struct osd_state 2. make struct osd_state opaque While 1. is somewhat simple, 2. is quite horrible. Lots of code accesses lots of osd_state (and osd_object) members. To make sure everything is accessed synchronously, I prefer making osd_state opaque, even if it means adding pretty dumb accessors. All of this is meant to allow running VO in their own threads. Eventually, VOs will request OSD on their own, which means osd_state will be accessed from foreign threads.
2014-01-18 00:19:20 +00:00
case MP_NAV_EVENT_HIGHLIGHT: {
Add prelimimary (basic, possibly broken) dvdnav support This readds a more or less completely new dvdnav implementation, though it's based on the code from before commit 41fbcee. Note that this is rather basic, and might be broken or not quite usable in many cases. Most importantly, navigation highlights are not correctly implemented. This would require changes in the FFmpeg dvdsub decoder (to apply a different internal CLUT), so supporting it is not really possible right now. And in fact, I don't think I ever want to support it, because it's a very small gain for a lot of work. Instead, mpv will display fake highlights, which are an approximate bounding box around the real highlights. Some things like mouse input or switching audio/subtitles stream using the dvdnav VM are not supported. Might be quite fragile on transitions: if dvdnav initiates a transition, and doesn't give us enough mpeg data to initialize video playback, the player will just quit. This is added only because some users seem to want it. I don't intend to make mpv a good DVD player, so the very basic minimum will have to do. How about you just convert your DVD to proper video files?
2013-12-12 00:44:28 +00:00
MP_VERBOSE(nav, "highlight: %d %d %d - %d %d\n",
ev->u.highlight.display,
ev->u.highlight.sx, ev->u.highlight.sy,
ev->u.highlight.ex, ev->u.highlight.ey);
sub: uglify OSD code path with locking Do two things: 1. add locking to struct osd_state 2. make struct osd_state opaque While 1. is somewhat simple, 2. is quite horrible. Lots of code accesses lots of osd_state (and osd_object) members. To make sure everything is accessed synchronously, I prefer making osd_state opaque, even if it means adding pretty dumb accessors. All of this is meant to allow running VO in their own threads. Eventually, VOs will request OSD on their own, which means osd_state will be accessed from foreign threads.
2014-01-18 00:19:20 +00:00
osd_set_nav_highlight(mpctx->osd, NULL);
dvdnav: fix incorrect clipping of highlights
2013-12-15 09:21:33 +00:00
nav->highlight[0] = ev->u.highlight.sx;
nav->highlight[1] = ev->u.highlight.sy;
nav->highlight[2] = ev->u.highlight.ex;
nav->highlight[3] = ev->u.highlight.ey;
Add prelimimary (basic, possibly broken) dvdnav support This readds a more or less completely new dvdnav implementation, though it's based on the code from before commit 41fbcee. Note that this is rather basic, and might be broken or not quite usable in many cases. Most importantly, navigation highlights are not correctly implemented. This would require changes in the FFmpeg dvdsub decoder (to apply a different internal CLUT), so supporting it is not really possible right now. And in fact, I don't think I ever want to support it, because it's a very small gain for a lot of work. Instead, mpv will display fake highlights, which are an approximate bounding box around the real highlights. Some things like mouse input or switching audio/subtitles stream using the dvdnav VM are not supported. Might be quite fragile on transitions: if dvdnav initiates a transition, and doesn't give us enough mpeg data to initialize video playback, the player will just quit. This is added only because some users seem to want it. I don't intend to make mpv a good DVD player, so the very basic minimum will have to do. How about you just convert your DVD to proper video files?
2013-12-12 00:44:28 +00:00
nav->hi_visible = ev->u.highlight.display;
dvdnav: check and update video resolution whenever rendering Previous implementation updated video resolution when highlight event was given. However, this may not work if highlight event is given before video size is queried. This commit adds checking routine into rendering function, too.
2014-03-25 13:54:58 +00:00
update_resolution(mpctx);
sub: uglify OSD code path with locking Do two things: 1. add locking to struct osd_state 2. make struct osd_state opaque While 1. is somewhat simple, 2. is quite horrible. Lots of code accesses lots of osd_state (and osd_object) members. To make sure everything is accessed synchronously, I prefer making osd_state opaque, even if it means adding pretty dumb accessors. All of this is meant to allow running VO in their own threads. Eventually, VOs will request OSD on their own, which means osd_state will be accessed from foreign threads.
2014-01-18 00:19:20 +00:00
osd_set_nav_highlight(mpctx->osd, mpctx);
Add prelimimary (basic, possibly broken) dvdnav support This readds a more or less completely new dvdnav implementation, though it's based on the code from before commit 41fbcee. Note that this is rather basic, and might be broken or not quite usable in many cases. Most importantly, navigation highlights are not correctly implemented. This would require changes in the FFmpeg dvdsub decoder (to apply a different internal CLUT), so supporting it is not really possible right now. And in fact, I don't think I ever want to support it, because it's a very small gain for a lot of work. Instead, mpv will display fake highlights, which are an approximate bounding box around the real highlights. Some things like mouse input or switching audio/subtitles stream using the dvdnav VM are not supported. Might be quite fragile on transitions: if dvdnav initiates a transition, and doesn't give us enough mpeg data to initialize video playback, the player will just quit. This is added only because some users seem to want it. I don't intend to make mpv a good DVD player, so the very basic minimum will have to do. How about you just convert your DVD to proper video files?
2013-12-12 00:44:28 +00:00
break;
sub: uglify OSD code path with locking Do two things: 1. add locking to struct osd_state 2. make struct osd_state opaque While 1. is somewhat simple, 2. is quite horrible. Lots of code accesses lots of osd_state (and osd_object) members. To make sure everything is accessed synchronously, I prefer making osd_state opaque, even if it means adding pretty dumb accessors. All of this is meant to allow running VO in their own threads. Eventually, VOs will request OSD on their own, which means osd_state will be accessed from foreign threads.
2014-01-18 00:19:20 +00:00
}
stream_bluray: implement navigation interface for Blu-ray stream This commit introduces new stream protocols: bdnav(and others). bdnav stream shares lots of codes with original bluray stream, so it's not separated in different source file. Major difference from bluray is that bdnav does not support longest title because there is no way to query that information. bdnav://menu and bdnav://first correspond to top menu title and first play title respectively, though they often point same title. Also, binary position based seeking has been removed, because it didn't have no point.
2014-03-28 15:00:02 +00:00
case MP_NAV_EVENT_OVERLAY: {
osd_set_nav_highlight(mpctx->osd, NULL);
for (int i = 0; i < 2; i++) {
if (nav->overlays[i])
talloc_free(nav->overlays[i]);
nav->overlays[i] = talloc_steal(nav, ev->u.overlay.images[i]);
}
update_resolution(mpctx);
osd_set_nav_highlight(mpctx->osd, mpctx);
break;
}
Add prelimimary (basic, possibly broken) dvdnav support This readds a more or less completely new dvdnav implementation, though it's based on the code from before commit 41fbcee. Note that this is rather basic, and might be broken or not quite usable in many cases. Most importantly, navigation highlights are not correctly implemented. This would require changes in the FFmpeg dvdsub decoder (to apply a different internal CLUT), so supporting it is not really possible right now. And in fact, I don't think I ever want to support it, because it's a very small gain for a lot of work. Instead, mpv will display fake highlights, which are an approximate bounding box around the real highlights. Some things like mouse input or switching audio/subtitles stream using the dvdnav VM are not supported. Might be quite fragile on transitions: if dvdnav initiates a transition, and doesn't give us enough mpeg data to initialize video playback, the player will just quit. This is added only because some users seem to want it. I don't intend to make mpv a good DVD player, so the very basic minimum will have to do. How about you just convert your DVD to proper video files?
2013-12-12 00:44:28 +00:00
default: ; // ignore
}
talloc_free(ev);
}
dvdnav: crappy hack to respect timed still frames Before this, they were displayed forever. Since some dvd screens seem not to allow escaping from the still frame using the menu, this could get you stuck forever.
2013-12-14 00:40:32 +00:00
if (mpctx->stop_play == AT_END_OF_FILE) {
if (nav->nav_still_frame > 0) {
// gross hack
mpctx->time_frame += nav->nav_still_frame;
mpctx->playing_last_frame = true;
nav->nav_still_frame = -2;
} else if (nav->nav_still_frame == -2) {
struct mp_nav_cmd inp = {MP_NAV_CMD_SKIP_STILL};
stream_control(mpctx->stream, STREAM_CTRL_NAV_CMD, &inp);
}
}
dvdnav: block when libdvdnav requests draining buffers Not sure how this should work. Using libdvdnav with a large FIFO doesn't make sense either: data and control commands use the same stream, so if you want to send input to libdvdnav, you just have to read from libdvdnav all the time to get a reaction, which is not compatible with maintaining a buffer that could remain full for a long time. I have no idea either whether this improves or worsens anything, though it might be more correct.
2013-12-14 00:11:38 +00:00
if (nav->nav_draining && mpctx->stop_play == AT_END_OF_FILE) {
MP_VERBOSE(nav, "execute drain\n");
struct mp_nav_cmd inp = {MP_NAV_CMD_DRAIN_OK};
stream_control(mpctx->stream, STREAM_CTRL_NAV_CMD, &inp);
nav->nav_draining = false;
stream_control(mpctx->stream, STREAM_CTRL_RESUME_CACHE, NULL);
}
Add prelimimary (basic, possibly broken) dvdnav support This readds a more or less completely new dvdnav implementation, though it's based on the code from before commit 41fbcee. Note that this is rather basic, and might be broken or not quite usable in many cases. Most importantly, navigation highlights are not correctly implemented. This would require changes in the FFmpeg dvdsub decoder (to apply a different internal CLUT), so supporting it is not really possible right now. And in fact, I don't think I ever want to support it, because it's a very small gain for a lot of work. Instead, mpv will display fake highlights, which are an approximate bounding box around the real highlights. Some things like mouse input or switching audio/subtitles stream using the dvdnav VM are not supported. Might be quite fragile on transitions: if dvdnav initiates a transition, and doesn't give us enough mpeg data to initialize video playback, the player will just quit. This is added only because some users seem to want it. I don't intend to make mpv a good DVD player, so the very basic minimum will have to do. How about you just convert your DVD to proper video files?
2013-12-12 00:44:28 +00:00
// E.g. keep displaying still frames
if (mpctx->stop_play == AT_END_OF_FILE && !nav->nav_eof)
mpctx->stop_play = KEEP_PLAYING;
}
// Render "fake" highlights, because using actual dvd sub highlight elements
// is too hard, and would require extra libavcodec to begin with.
// Note: a proper solution would introduce something like
// SD_CTRL_APPLY_DVDNAV, which would crop the vobsub frame,
// and apply the current CLUT.
sub: uglify OSD code path with locking Do two things: 1. add locking to struct osd_state 2. make struct osd_state opaque While 1. is somewhat simple, 2. is quite horrible. Lots of code accesses lots of osd_state (and osd_object) members. To make sure everything is accessed synchronously, I prefer making osd_state opaque, even if it means adding pretty dumb accessors. All of this is meant to allow running VO in their own threads. Eventually, VOs will request OSD on their own, which means osd_state will be accessed from foreign threads.
2014-01-18 00:19:20 +00:00
void mp_nav_get_highlight(void *priv, struct mp_osd_res res,
Add prelimimary (basic, possibly broken) dvdnav support This readds a more or less completely new dvdnav implementation, though it's based on the code from before commit 41fbcee. Note that this is rather basic, and might be broken or not quite usable in many cases. Most importantly, navigation highlights are not correctly implemented. This would require changes in the FFmpeg dvdsub decoder (to apply a different internal CLUT), so supporting it is not really possible right now. And in fact, I don't think I ever want to support it, because it's a very small gain for a lot of work. Instead, mpv will display fake highlights, which are an approximate bounding box around the real highlights. Some things like mouse input or switching audio/subtitles stream using the dvdnav VM are not supported. Might be quite fragile on transitions: if dvdnav initiates a transition, and doesn't give us enough mpeg data to initialize video playback, the player will just quit. This is added only because some users seem to want it. I don't intend to make mpv a good DVD player, so the very basic minimum will have to do. How about you just convert your DVD to proper video files?
2013-12-12 00:44:28 +00:00
struct sub_bitmaps *out_imgs)
{
sub: uglify OSD code path with locking Do two things: 1. add locking to struct osd_state 2. make struct osd_state opaque While 1. is somewhat simple, 2. is quite horrible. Lots of code accesses lots of osd_state (and osd_object) members. To make sure everything is accessed synchronously, I prefer making osd_state opaque, even if it means adding pretty dumb accessors. All of this is meant to allow running VO in their own threads. Eventually, VOs will request OSD on their own, which means osd_state will be accessed from foreign threads.
2014-01-18 00:19:20 +00:00
struct MPContext *mpctx = priv;
Add prelimimary (basic, possibly broken) dvdnav support This readds a more or less completely new dvdnav implementation, though it's based on the code from before commit 41fbcee. Note that this is rather basic, and might be broken or not quite usable in many cases. Most importantly, navigation highlights are not correctly implemented. This would require changes in the FFmpeg dvdsub decoder (to apply a different internal CLUT), so supporting it is not really possible right now. And in fact, I don't think I ever want to support it, because it's a very small gain for a lot of work. Instead, mpv will display fake highlights, which are an approximate bounding box around the real highlights. Some things like mouse input or switching audio/subtitles stream using the dvdnav VM are not supported. Might be quite fragile on transitions: if dvdnav initiates a transition, and doesn't give us enough mpeg data to initialize video playback, the player will just quit. This is added only because some users seem to want it. I don't intend to make mpv a good DVD player, so the very basic minimum will have to do. How about you just convert your DVD to proper video files?
2013-12-12 00:44:28 +00:00
struct mp_nav_state *nav = mpctx ? mpctx->nav_state : NULL;
if (!nav)
return;
struct sub_bitmap *sub = nav->hi_elem;
if (!sub)
sub = talloc_zero(nav, struct sub_bitmap);
nav->hi_elem = sub;
dvdnav: check and update video resolution whenever rendering Previous implementation updated video resolution when highlight event was given. However, this may not work if highlight event is given before video size is queried. This commit adds checking routine into rendering function, too.
2014-03-25 13:54:58 +00:00
if (!is_valid_size(nav->vidsize)) {
update_resolution(mpctx);
if (!is_valid_size(nav->vidsize))
return;
}
sub: uglify OSD code path with locking Do two things: 1. add locking to struct osd_state 2. make struct osd_state opaque While 1. is somewhat simple, 2. is quite horrible. Lots of code accesses lots of osd_state (and osd_object) members. To make sure everything is accessed synchronously, I prefer making osd_state opaque, even if it means adding pretty dumb accessors. All of this is meant to allow running VO in their own threads. Eventually, VOs will request OSD on their own, which means osd_state will be accessed from foreign threads.
2014-01-18 00:19:20 +00:00
int sizes[2] = {nav->vidsize[0], nav->vidsize[1]};
Add prelimimary (basic, possibly broken) dvdnav support This readds a more or less completely new dvdnav implementation, though it's based on the code from before commit 41fbcee. Note that this is rather basic, and might be broken or not quite usable in many cases. Most importantly, navigation highlights are not correctly implemented. This would require changes in the FFmpeg dvdsub decoder (to apply a different internal CLUT), so supporting it is not really possible right now. And in fact, I don't think I ever want to support it, because it's a very small gain for a lot of work. Instead, mpv will display fake highlights, which are an approximate bounding box around the real highlights. Some things like mouse input or switching audio/subtitles stream using the dvdnav VM are not supported. Might be quite fragile on transitions: if dvdnav initiates a transition, and doesn't give us enough mpeg data to initialize video playback, the player will just quit. This is added only because some users seem to want it. I don't intend to make mpv a good DVD player, so the very basic minimum will have to do. How about you just convert your DVD to proper video files?
2013-12-12 00:44:28 +00:00
if (sizes[0] != nav->subsize[0] || sizes[1] != nav->subsize[1]) {
talloc_free(sub->bitmap);
sub->bitmap = talloc_array(sub, uint32_t, sizes[0] * sizes[1]);
memset(sub->bitmap, 0x80, talloc_get_size(sub->bitmap));
dvdnav: prevent reallocation of fake highlight buffer Since subsizes were never updated, the bitmap buffer was always reallocated whenever mp_nav_get_highlight() called.
2014-03-25 13:25:29 +00:00
nav->subsize[0] = sizes[0];
nav->subsize[1] = sizes[1];
Add prelimimary (basic, possibly broken) dvdnav support This readds a more or less completely new dvdnav implementation, though it's based on the code from before commit 41fbcee. Note that this is rather basic, and might be broken or not quite usable in many cases. Most importantly, navigation highlights are not correctly implemented. This would require changes in the FFmpeg dvdsub decoder (to apply a different internal CLUT), so supporting it is not really possible right now. And in fact, I don't think I ever want to support it, because it's a very small gain for a lot of work. Instead, mpv will display fake highlights, which are an approximate bounding box around the real highlights. Some things like mouse input or switching audio/subtitles stream using the dvdnav VM are not supported. Might be quite fragile on transitions: if dvdnav initiates a transition, and doesn't give us enough mpeg data to initialize video playback, the player will just quit. This is added only because some users seem to want it. I don't intend to make mpv a good DVD player, so the very basic minimum will have to do. How about you just convert your DVD to proper video files?
2013-12-12 00:44:28 +00:00
}
stream_bluray: implement navigation interface for Blu-ray stream This commit introduces new stream protocols: bdnav(and others). bdnav stream shares lots of codes with original bluray stream, so it's not separated in different source file. Major difference from bluray is that bdnav does not support longest title because there is no way to query that information. bdnav://menu and bdnav://first correspond to top menu title and first play title respectively, though they often point same title. Also, binary position based seeking has been removed, because it didn't have no point.
2014-03-28 15:00:02 +00:00
out_imgs->num_parts = 0;
if (nav->hi_visible) {
sub->x = nav->highlight[0];
sub->y = nav->highlight[1];
sub->w = MPCLAMP(nav->highlight[2] - sub->x, 0, sizes[0]);
sub->h = MPCLAMP(nav->highlight[3] - sub->y, 0, sizes[1]);
sub->stride = sub->w * 4;
if (sub->w > 0 && sub->h > 0)
nav->outputs[out_imgs->num_parts++] = *sub;
}
if (nav->overlays[0])
nav->outputs[out_imgs->num_parts++] = *nav->overlays[0];
if (nav->overlays[1])
nav->outputs[out_imgs->num_parts++] = *nav->overlays[1];
if (out_imgs->num_parts) {
out_imgs->parts = nav->outputs;
out_imgs->format = SUBBITMAP_RGBA;
osd_rescale_bitmaps(out_imgs, sizes[0], sizes[1], res, -1);
}
Add prelimimary (basic, possibly broken) dvdnav support This readds a more or less completely new dvdnav implementation, though it's based on the code from before commit 41fbcee. Note that this is rather basic, and might be broken or not quite usable in many cases. Most importantly, navigation highlights are not correctly implemented. This would require changes in the FFmpeg dvdsub decoder (to apply a different internal CLUT), so supporting it is not really possible right now. And in fact, I don't think I ever want to support it, because it's a very small gain for a lot of work. Instead, mpv will display fake highlights, which are an approximate bounding box around the real highlights. Some things like mouse input or switching audio/subtitles stream using the dvdnav VM are not supported. Might be quite fragile on transitions: if dvdnav initiates a transition, and doesn't give us enough mpeg data to initialize video playback, the player will just quit. This is added only because some users seem to want it. I don't intend to make mpv a good DVD player, so the very basic minimum will have to do. How about you just convert your DVD to proper video files?
2013-12-12 00:44:28 +00:00
}