core: add libquvi 0.9 support

This adds support for libquvi 0.9.x, and these features: - start time (part of youtube URL) - youtube subtitles - alternative source switching ('l' and 'L' keys) - youtube playlists Note that libquvi 0.9 is still in development. Although this seems to be API stable now, it looks like there will be a 1.0 release, which is supposed to be the next stable release and the actual successor of libquvi 0.4.x.
2025-04-07 18:14:33 +00:00 · 2013-06-27 18:21:07 +02:00 · 2013-06-27 18:21:07 +02:00 · 5f664d78e6
commit 5f664d78e6
parent ac79eb7337
10 changed files with 330 additions and 10 deletions
--- a/DOCS/man/en/input.rst
+++ b/DOCS/man/en/input.rst
@ -399,6 +399,7 @@ tv-hue                      x
 track-list                    list of audio/video/sub tracks, cur. entr. marked
 chapter-list                  list of chapters, current entry marked
 playlist                      playlist, current entry marked
+quvi-format                 x see ``--quvi-format``
 =========================== = ==================================================

 .. _property_expansion:
--- a/DOCS/man/en/options.rst
+++ b/DOCS/man/en/options.rst
@ -1567,12 +1567,25 @@
    Video format/quality that is directly passed to libquvi (default: ``best``).
    This is used when opening links to streaming sites like YouTube. The
    interpretation of this value is highly specific to the streaming site and
-    the video. The only well defined values that work on all sites are ``best``
+    the video.
+
+    libquvi 0.4.x:
+
+    The only well defined values that work on all sites are ``best``
    (best quality/highest bandwidth, default), and ``default`` (lowest quality).

    The quvi command line tool can be used to find out which formats are
    supported for a given URL: ``quvi --query-formats URL``.

+    libquvi 0.9.x:
+
+    The following explanations are relevant:
+    ``http://quvi.sourceforge.net/doc/0.9/glossary_termino.html#m_stream_id``
+
+    With 0.9.x, the ``quvi-format`` property can be used at runtime to cycle
+    through the list of formats. Unfortunately, this resets the playback
+    position and is slow too.
+
 --radio=<option1:option2:...>
    These options set various parameters of the radio capture module. For
    listening to radio with mpv use ``radio://<frequency>`` (if channels
--- a/1
+++ b/1
@ -108,6 +108,7 @@ SOURCES-$(GL_WAYLAND)           += video/out/wayland_common.c \
 SOURCES-$(JACK)                 += audio/out/ao_jack.c
 SOURCES-$(JOYSTICK)             += core/input/joystick.c
 SOURCES-$(LIBQUVI)              += core/resolve_quvi.c
+SOURCES-$(LIBQUVI9)             += core/resolve_quvi9.c
 SOURCES-$(LIRC)                 += core/input/lirc.c
 SOURCES-$(OPENAL)               += audio/out/ao_openal.c
 SOURCES-$(OSS)                  += audio/out/ao_oss.c
--- a/25
+++ b/25
@ -311,6 +311,7 @@ Optional features:
  --enable-winsock2_h    enable winsock2_h [autodetect]
  --enable-smb           enable Samba (SMB) input [autodetect]
  --enable-libquvi       enable libquvi [autodetect]
+  --disable-libquvi9     disable libquvi 0.9.x [autodetect]
  --enable-lcms2         enable LCMS2 support [autodetect]
  --disable-vcd          disable VCD support [autodetect]
  --disable-bluray       disable Blu-ray support [autodetect]
@ -466,6 +467,7 @@ networking=yes
 _winsock2_h=auto
 _smb=auto
 _libquvi=auto
+_libquvi9=auto
 _libguess=auto
 _joystick=no
 _lirc=auto
@ -668,6 +670,8 @@ for ac_option do
  --disable-smb)        _smb=no ;;
  --enable-libquvi)     _libquvi=yes    ;;
  --disable-libquvi)    _libquvi=no     ;;
+  --enable-libquvi9)    _libquvi9=yes    ;;
+  --disable-libquvi9)   _libquvi9=no     ;;
  --enable-libguess)    _libguess=yes   ;;
  --disable-libguess)   _libguess=no    ;;
  --enable-joystick)    _joystick=yes   ;;
@ -1727,7 +1731,26 @@ else
 fi
 echores "$_smb"

+
+echocheck "libquvi 0.9.0 support"
+if test "$_libquvi9" = auto ; then
+    _libquvi9=no
+    if pkg_config_add 'libquvi-0.9 >= 0.9.0' ; then
+        _libquvi9=yes
+    fi
+fi
+if test "$_libquvi9" = yes; then
+    def_libquvi9="#define CONFIG_LIBQUVI9 1"
+else
+    def_libquvi9="#undef CONFIG_LIBQUVI9"
+fi
+echores "$_libquvi9"
+
 echocheck "libquvi support"
+if test "$_libquvi9" = yes ; then
+    _libquvi=no
+    res_comment="using libquvi 0.9.x"
+fi
 if test "$_libquvi" = auto ; then
    _libquvi=no
    if pkg_config_add 'libquvi >= 0.4.1' ; then
@ -3190,6 +3213,7 @@ VF_LAVFI = $vf_lavfi
 AF_LAVFI = $af_lavfi
 LIBSMBCLIENT = $_smb
 LIBQUVI = $_libquvi
+LIBQUVI9 = $_libquvi9
 LIBGUESS = $_libguess
 LIBTHEORA = $_theora
 LIRC = $_lirc
@ -3389,6 +3413,7 @@ $def_inet_pton
 $def_networking
 $def_smb
 $def_libquvi
+$def_libquvi9
 $def_libguess
 $def_socklen_t
 $def_vstream
--- a/core/command.c
+++ b/core/command.c
@ -24,6 +24,9 @@
 #include <assert.h>
 #include <time.h>

+#include <libavutil/avstring.h>
+#include <libavutil/common.h>
+
 #include "config.h"
 #include "talloc.h"
 #include "command.h"
@ -67,7 +70,6 @@

 #include "core/mp_core.h"
 #include "mp_fifo.h"
-#include "libavutil/avstring.h"

 static void change_video_filters(MPContext *mpctx, const char *cmd,
                                 const char *arg);
@ -464,6 +466,65 @@ static int mp_property_edition(m_option_t *prop, int action, void *arg,
    return M_PROPERTY_NOT_IMPLEMENTED;
 }

+static struct mp_resolve_src *find_source(struct mp_resolve_result *res,
+                                          char *url)
+{
+    if (res->num_srcs == 0)
+        return NULL;
+
+    int src = 0;
+    for (int n = 0; n < res->num_srcs; n++) {
+        if (strcmp(res->srcs[n]->url, res->url) == 0) {
+            src = n;
+            break;
+        }
+    }
+    return res->srcs[src];
+}
+
+static int mp_property_quvi_format(m_option_t *prop, int action, void *arg,
+                                   MPContext *mpctx)
+{
+    struct mp_resolve_result *res = mpctx->resolve_result;
+    if (!res || !res->num_srcs)
+        return M_PROPERTY_UNAVAILABLE;
+
+    struct mp_resolve_src *cur = find_source(res, res->url);
+    if (!cur)
+        return M_PROPERTY_UNAVAILABLE;
+
+    switch (action) {
+    case M_PROPERTY_GET:
+        *(char **)arg = talloc_strdup(NULL, cur->encid);
+        return M_PROPERTY_OK;
+    case M_PROPERTY_SET: {
+        mpctx->stop_play = PT_RESTART;
+        break;
+    }
+    case M_PROPERTY_SWITCH: {
+        struct m_property_switch_arg *sarg = arg;
+        int pos = 0;
+        for (int n = 0; n < res->num_srcs; n++) {
+            if (res->srcs[n] == cur) {
+                pos = n;
+                break;
+            }
+        }
+        pos += sarg->inc;
+        if (pos < 0 || pos >= res->num_srcs) {
+            if (sarg->wrap) {
+                pos = (res->num_srcs + pos) % res->num_srcs;
+            } else {
+                pos = av_clip(pos, 0, res->num_srcs);
+            }
+        }
+        char *arg = res->srcs[pos]->encid;
+        return mp_property_quvi_format(prop, M_PROPERTY_SET, &arg, mpctx);
+    }
+    }
+    return mp_property_generic_option(prop, action, arg, mpctx);
+}
+
 /// Number of titles in file
 static int mp_property_titles(m_option_t *prop, int action, void *arg,
                              MPContext *mpctx)
@ -1523,6 +1584,7 @@ static const m_option_t mp_properties[] = {
    { "chapter", mp_property_chapter, CONF_TYPE_INT,
      M_OPT_MIN, 0, 0, NULL },
    M_OPTION_PROPERTY_CUSTOM("edition", mp_property_edition),
+    M_OPTION_PROPERTY_CUSTOM("quvi-format", mp_property_quvi_format),
    { "titles", mp_property_titles, CONF_TYPE_INT,
      0, 0, 0, NULL },
    { "chapters", mp_property_chapters, CONF_TYPE_INT,
--- a/core/mplayer.c
+++ b/core/mplayer.c
@ -3890,6 +3890,9 @@ static struct track *open_external_file(struct MPContext *mpctx, char *filename,
    if (!filename)
        return NULL;
    int format = 0;
+    char *disp_filename = filename;
+    if (strncmp(disp_filename, "memory://", 9) == 0)
+        disp_filename = "memory://"; // avoid noise
    struct stream *stream = open_stream(filename, &mpctx->opts, &format);
    if (!stream)
        goto err_out;
@ -3920,7 +3923,7 @@ static struct track *open_external_file(struct MPContext *mpctx, char *filename,
        if (stream->type == filter) {
            struct track *t = add_stream_track(mpctx, stream, false);
            t->is_external = true;
-            t->title = talloc_strdup(t, filename);
+            t->title = talloc_strdup(t, disp_filename);
            t->external_filename = talloc_strdup(t, filename);
            first = t;
        }
@ -3928,7 +3931,7 @@ static struct track *open_external_file(struct MPContext *mpctx, char *filename,
    if (!first) {
        free_demuxer(demuxer);
        mp_msg(MSGT_CPLAYER, MSGL_WARN, "No streams added from file %s.\n",
-               filename);
+               disp_filename);
        goto err_out;
    }
    MP_TARRAY_APPEND(NULL, mpctx->sources, mpctx->num_sources, demuxer);
@ -3936,7 +3939,7 @@ static struct track *open_external_file(struct MPContext *mpctx, char *filename,

 err_out:
    mp_msg(MSGT_CPLAYER, MSGL_ERR, "Can not open external file %s.\n",
-           filename);
+           disp_filename);
    return false;
 }

@ -3954,6 +3957,25 @@ struct track *mp_add_subtitles(struct MPContext *mpctx, char *filename, int noer
                              STREAM_SUB);
 }

+static void open_subtitles_from_resolve(struct MPContext *mpctx)
+{
+    struct MPOpts *opts = &mpctx->opts;
+    struct mp_resolve_result *res = mpctx->resolve_result;
+    if (!res)
+        return;
+    for (int n = 0; n < res->num_subs; n++) {
+        struct mp_resolve_sub *sub = res->subs[n];
+        char *s = talloc_strdup(NULL, sub->url);
+        if (!s)
+            s = talloc_asprintf(NULL, "memory://%s", sub->data);
+        struct track *t =
+            open_external_file(mpctx, s, opts->sub_demuxer_name, 0, STREAM_SUB);
+        talloc_free(s);
+        if (t)
+            t->lang = talloc_strdup(t, sub->lang);
+    }
+}
+
 static void print_timeline(struct MPContext *mpctx)
 {
    if (mpctx->timeline) {
@ -4005,7 +4027,7 @@ static void add_subtitle_fonts_from_sources(struct MPContext *mpctx)
 static struct mp_resolve_result *resolve_url(const char *filename,
                                             struct MPOpts *opts)
 {
-#ifdef CONFIG_LIBQUVI
+#if defined(CONFIG_LIBQUVI) || defined(CONFIG_LIBQUVI9)
    return mp_resolve_quvi(filename, opts);
 #else
    return NULL;
@ -4138,8 +4160,17 @@ static void play_current_file(struct MPContext *mpctx)

    char *stream_filename = mpctx->filename;
    mpctx->resolve_result = resolve_url(stream_filename, opts);
-    if (mpctx->resolve_result)
+    if (mpctx->resolve_result) {
+        if (mpctx->resolve_result->playlist) {
+            // Replace entry with playlist contents
+            playlist_transfer_entries(mpctx->playlist,
+                                      mpctx->resolve_result->playlist);
+            if (mpctx->playlist->current)
+                playlist_remove(mpctx->playlist, mpctx->playlist->current);
+            goto terminate_playback;
+        }
        stream_filename = mpctx->resolve_result->url;
+    }
    int file_format = DEMUXER_TYPE_UNKNOWN;
    mpctx->stream = open_stream(stream_filename, opts, &file_format);
    if (!mpctx->stream) { // error...
@ -4253,6 +4284,7 @@ goto_reopen_demuxer: ;
    add_subtitle_fonts_from_sources(mpctx);

    open_subtitles_from_options(mpctx);
+    open_subtitles_from_resolve(mpctx);
    open_audiofiles_from_options(mpctx);

    check_previous_track_selection(mpctx);
@ -4366,6 +4398,12 @@ goto_reopen_demuxer: ;
        queue_seek(mpctx, MPSEEK_ABSOLUTE, startpos, 0);
        execute_queued_seek(mpctx);
    }
+    if (startpos == -1 && mpctx->resolve_result &&
+        mpctx->resolve_result->start_time > 0)
+    {
+        queue_seek(mpctx, MPSEEK_ABSOLUTE, mpctx->resolve_result->start_time, 0);
+        execute_queued_seek(mpctx);
+    }
    if (opts->chapterrange[0] > 0) {
        if (mp_seek_chapter(mpctx, opts->chapterrange[0] - 1))
            execute_queued_seek(mpctx);
--- a/core/playlist.c
+++ b/core/playlist.c
@ -180,13 +180,19 @@ void playlist_add_base_path(struct playlist *pl, bstr base_path)
    }
 }

-// Move all entries from source_pl to pl, appending them at the end of pl.
-// source_pl will be empty, and all entries have changed ownership to pl.
+// Move all entries from source_pl to pl, appending them after the current entry
+// of pl. source_pl will be empty, and all entries have changed ownership to pl.
 void playlist_transfer_entries(struct playlist *pl, struct playlist *source_pl)
 {
+    struct playlist_entry *add_after = pl->current;
+    if (pl->current && pl->current_was_replaced)
+        add_after = pl->current->next;
+    if (!add_after)
+        add_after = pl->last;
+
    while (source_pl->first) {
        struct playlist_entry *e = source_pl->first;
        playlist_unlink(source_pl, e);
-        playlist_add(pl, e);
+        playlist_insert(pl, add_after, e);
    }
 }
--- a/core/resolve.h
+++ b/core/resolve.h
@ -25,6 +25,27 @@ struct MPOpts;
 struct mp_resolve_result {
    char *url;
    char *title;
+
+    struct mp_resolve_src **srcs;
+    int num_srcs;
+
+    double start_time;
+
+    struct mp_resolve_sub **subs;
+    int num_subs;
+
+    struct playlist *playlist;
+};
+
+struct mp_resolve_src {
+    char *url;
+    char *encid;     // indicates quality level, contents are libquvi specific
+};
+
+struct mp_resolve_sub {
+    char *url;
+    char *data;
+    char *lang;
 };

 struct mp_resolve_result *mp_resolve_quvi(const char *url, struct MPOpts *opts);
--- a/core/resolve_quvi9.c
+++ b/core/resolve_quvi9.c
@ -0,0 +1,150 @@
+/*
+ * 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 <stdbool.h>
+#include <assert.h>
+
+#include <quvi.h>
+
+#include "talloc.h"
+#include "core/mp_msg.h"
+#include "core/options.h"
+#include "core/playlist.h"
+#include "resolve.h"
+
+static bool mp_quvi_ok(quvi_t q)
+{
+    if (!quvi_ok(q)) {
+        mp_msg(MSGT_OPEN, MSGL_ERR, "[quvi] %s\n", quvi_errmsg(q));
+        return false;
+    }
+    return true;
+}
+
+struct mp_resolve_result *mp_resolve_quvi(const char *url, struct MPOpts *opts)
+{
+    int mode = QUVI_SUPPORTS_MODE_OFFLINE;
+
+    quvi_t q = quvi_new();
+    if (!quvi_ok(q)) {
+        mp_msg(MSGT_OPEN, MSGL_ERR, "[quvi] %s\n", quvi_errmsg(q));
+
+        quvi_free(q);
+        return NULL;
+    }
+
+    struct mp_resolve_result *res = talloc_zero(NULL, struct mp_resolve_result);
+
+    if (quvi_supports(q, url, mode, QUVI_SUPPORTS_TYPE_PLAYLIST)) {
+        mp_msg(MSGT_OPEN, MSGL_INFO, "[quvi] Checking playlist...\n");
+        quvi_playlist_t qp = quvi_playlist_new(q, url);
+        if (mp_quvi_ok(q)) {
+            res->playlist = talloc_zero(res, struct playlist);
+            while (quvi_playlist_media_next(qp)) {
+                char *entry = NULL;
+                quvi_playlist_get(qp, QUVI_PLAYLIST_MEDIA_PROPERTY_URL, &entry);
+                if (entry)
+                    playlist_add_file(res->playlist, entry);
+            }
+        }
+        quvi_playlist_free(qp);
+    }
+
+    if (quvi_supports(q, url, mode, QUVI_SUPPORTS_TYPE_MEDIA)) {
+        mp_msg(MSGT_OPEN, MSGL_INFO, "[quvi] Checking URL...\n");
+        quvi_media_t media = quvi_media_new(q, url);
+        if (mp_quvi_ok(q)) {
+            char *format = opts->quvi_format ? opts->quvi_format : "best";
+            bool use_default = strcmp(format, "default") == 0;
+            if (!use_default)
+                quvi_media_stream_select(media, format);
+
+            char *val = NULL;
+            quvi_media_get(media, QUVI_MEDIA_STREAM_PROPERTY_URL, &val);
+            res->url = talloc_strdup(res, val);
+
+            val = NULL;
+            quvi_media_get(media, QUVI_MEDIA_PROPERTY_TITLE, &val);
+            res->title = talloc_strdup(res, val);
+
+            double start = 0;
+            quvi_media_get(media, QUVI_MEDIA_PROPERTY_START_TIME_MS, &start);
+            res->start_time = start / 1000.0;
+
+            quvi_media_stream_reset(media);
+            while (quvi_media_stream_next(media)) {
+                char *entry = NULL, *id = NULL;
+                quvi_media_get(media, QUVI_MEDIA_STREAM_PROPERTY_URL, &entry);
+                quvi_media_get(media, QUVI_MEDIA_STREAM_PROPERTY_ID, &id);
+                if (entry) {
+                    struct mp_resolve_src *src = talloc_ptrtype(res, src);
+                    *src = (struct mp_resolve_src) {
+                        .url = talloc_strdup(src, entry),
+                        .encid = talloc_strdup(src, id),
+                    };
+                    MP_TARRAY_APPEND(res, res->srcs, res->num_srcs, src);
+                    talloc_steal(res->srcs, src);
+                }
+            }
+
+        }
+        quvi_media_free(media);
+    }
+
+    if (quvi_supports(q, url, mode, QUVI_SUPPORTS_TYPE_SUBTITLE)) {
+        mp_msg(MSGT_OPEN, MSGL_INFO, "[quvi] Getting subtitles...\n");
+        quvi_subtitle_t qsub = quvi_subtitle_new(q, url);
+        if (mp_quvi_ok(q)) {
+            while (1) {
+                quvi_subtitle_type_t qst = quvi_subtitle_type_next(qsub);
+                if (!qst)
+                    break;
+                while (1) {
+                    quvi_subtitle_lang_t qsl = quvi_subtitle_lang_next(qst);
+                    if (!qsl)
+                        break;
+                    char *lang;
+                    quvi_subtitle_lang_get(qsl, QUVI_SUBTITLE_LANG_PROPERTY_ID,
+                                           &lang);
+                    // Let quvi convert the subtitle to SRT.
+                    quvi_subtitle_export_t qse =
+                        quvi_subtitle_export_new(qsl, "srt");
+                    if (mp_quvi_ok(q)) {
+                        const char *subdata = quvi_subtitle_export_data(qse);
+                        struct mp_resolve_sub *sub = talloc_ptrtype(res, sub);
+                        *sub = (struct mp_resolve_sub) {
+                            .lang = talloc_strdup(sub, lang),
+                            .data = talloc_strdup(sub, subdata),
+                        };
+                        MP_TARRAY_APPEND(res, res->subs, res->num_subs, sub);
+                        talloc_steal(res->subs, sub);
+                    }
+                    quvi_subtitle_export_free(qse);
+                }
+            }
+        }
+        quvi_subtitle_free(qsub);
+    }
+
+    quvi_free(q);
+
+    if (!res->url && (!res->playlist || !res->playlist->first)) {
+        talloc_free(res);
+        res = NULL;
+    }
+    return res;
+}
--- a/etc/input.conf
+++ b/etc/input.conf
@ -130,6 +130,9 @@ E cycle edition                         # next edition
 A cycle angle
 U stop

+l cycle quvi-format 1
+L cycle quvi-format -1
+
 # TV
 h tv_step_channel 1
 k tv_step_channel -1