aboutsummaryrefslogtreecommitdiffstats
path: root/src/input/ffmpeg_input_plugin.c
diff options
context:
space:
mode:
authorMax Kellermann <max@duempel.org>2013-01-21 17:38:40 +0100
committerMax Kellermann <max@duempel.org>2013-01-21 17:50:43 +0100
commit0c9f22507f753aa9cdf68084c773c9438391fb1f (patch)
treee4cd6d5adeabf72f938387cc030930c302c10376 /src/input/ffmpeg_input_plugin.c
parent9c870e4276157a292673fb1a21f5a9e8a60cb57f (diff)
downloadmpd-0c9f22507f753aa9cdf68084c773c9438391fb1f.tar.gz
mpd-0c9f22507f753aa9cdf68084c773c9438391fb1f.tar.xz
mpd-0c9f22507f753aa9cdf68084c773c9438391fb1f.zip
input/ffmpeg: convert to C++
Diffstat (limited to 'src/input/ffmpeg_input_plugin.c')
-rw-r--r--src/input/ffmpeg_input_plugin.c204
1 files changed, 0 insertions, 204 deletions
diff --git a/src/input/ffmpeg_input_plugin.c b/src/input/ffmpeg_input_plugin.c
deleted file mode 100644
index 6d339a067..000000000
--- a/src/input/ffmpeg_input_plugin.c
+++ /dev/null
@@ -1,204 +0,0 @@
-/*
- * Copyright (C) 2003-2011 The Music Player Daemon Project
- * http://www.musicpd.org
- *
- * This program 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.
- *
- * This program 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 this program; if not, write to the Free Software Foundation, Inc.,
- * 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA.
- */
-
-#include "config.h"
-#include "input/ffmpeg_input_plugin.h"
-#include "input_internal.h"
-#include "input_plugin.h"
-
-#include <libavutil/avutil.h>
-#include <libavformat/avio.h>
-#include <libavformat/avformat.h>
-
-#undef G_LOG_DOMAIN
-#define G_LOG_DOMAIN "input_ffmpeg"
-
-struct input_ffmpeg {
- struct input_stream base;
-
-#if LIBAVFORMAT_VERSION_INT >= AV_VERSION_INT(53,0,0)
- AVIOContext *h;
-#else
- URLContext *h;
-#endif
-
- bool eof;
-};
-
-static inline GQuark
-ffmpeg_quark(void)
-{
- return g_quark_from_static_string("ffmpeg");
-}
-
-static inline bool
-input_ffmpeg_supported(void)
-{
-#if LIBAVFORMAT_VERSION_INT >= AV_VERSION_INT(53,0,0)
- void *opaque = NULL;
- return avio_enum_protocols(&opaque, 0) != NULL;
-#else
- return av_protocol_next(NULL) != NULL;
-#endif
-}
-
-static bool
-input_ffmpeg_init(G_GNUC_UNUSED const struct config_param *param,
- G_GNUC_UNUSED GError **error_r)
-{
- av_register_all();
-
- /* disable this plugin if there's no registered protocol */
- if (!input_ffmpeg_supported()) {
- g_set_error(error_r, ffmpeg_quark(), 0,
- "No protocol");
- return false;
- }
-
- return true;
-}
-
-static struct input_stream *
-input_ffmpeg_open(const char *uri,
- GMutex *mutex, GCond *cond,
- GError **error_r)
-{
- struct input_ffmpeg *i;
-
- if (!g_str_has_prefix(uri, "gopher://") &&
- !g_str_has_prefix(uri, "rtp://") &&
- !g_str_has_prefix(uri, "rtsp://") &&
- !g_str_has_prefix(uri, "rtmp://") &&
- !g_str_has_prefix(uri, "rtmpt://") &&
- !g_str_has_prefix(uri, "rtmps://"))
- return NULL;
-
- i = g_new(struct input_ffmpeg, 1);
- input_stream_init(&i->base, &input_plugin_ffmpeg, uri,
- mutex, cond);
-
-#if LIBAVFORMAT_VERSION_INT >= AV_VERSION_INT(53,1,0)
- int ret = avio_open(&i->h, uri, AVIO_FLAG_READ);
-#elif LIBAVFORMAT_VERSION_INT >= AV_VERSION_INT(53,0,0)
- int ret = avio_open(&i->h, uri, AVIO_RDONLY);
-#else
- int ret = url_open(&i->h, uri, URL_RDONLY);
-#endif
- if (ret != 0) {
- g_free(i);
- g_set_error(error_r, ffmpeg_quark(), ret,
- "libavformat failed to open the URI");
- return NULL;
- }
-
- i->eof = false;
-
- i->base.ready = true;
-#if LIBAVFORMAT_VERSION_INT >= AV_VERSION_INT(53,0,0)
- i->base.seekable = (i->h->seekable & AVIO_SEEKABLE_NORMAL) != 0;
- i->base.size = avio_size(i->h);
-#else
- i->base.seekable = !i->h->is_streamed;
- i->base.size = url_filesize(i->h);
-#endif
-
- /* hack to make MPD select the "ffmpeg" decoder plugin - since
- avio.h doesn't tell us the MIME type of the resource, we
- can't select a decoder plugin, but the "ffmpeg" plugin is
- quite good at auto-detection */
- i->base.mime = g_strdup("audio/x-mpd-ffmpeg");
-
- return &i->base;
-}
-
-static size_t
-input_ffmpeg_read(struct input_stream *is, void *ptr, size_t size,
- GError **error_r)
-{
- struct input_ffmpeg *i = (struct input_ffmpeg *)is;
-
-#if LIBAVFORMAT_VERSION_INT >= AV_VERSION_INT(53,0,0)
- int ret = avio_read(i->h, ptr, size);
-#else
- int ret = url_read(i->h, ptr, size);
-#endif
- if (ret <= 0) {
- if (ret < 0)
- g_set_error(error_r, ffmpeg_quark(), 0,
- "url_read() failed");
-
- i->eof = true;
- return false;
- }
-
- is->offset += ret;
- return (size_t)ret;
-}
-
-static void
-input_ffmpeg_close(struct input_stream *is)
-{
- struct input_ffmpeg *i = (struct input_ffmpeg *)is;
-
-#if LIBAVFORMAT_VERSION_INT >= AV_VERSION_INT(53,0,0)
- avio_close(i->h);
-#else
- url_close(i->h);
-#endif
- input_stream_deinit(&i->base);
- g_free(i);
-}
-
-static bool
-input_ffmpeg_eof(struct input_stream *is)
-{
- struct input_ffmpeg *i = (struct input_ffmpeg *)is;
-
- return i->eof;
-}
-
-static bool
-input_ffmpeg_seek(struct input_stream *is, goffset offset, int whence,
- G_GNUC_UNUSED GError **error_r)
-{
- struct input_ffmpeg *i = (struct input_ffmpeg *)is;
-#if LIBAVFORMAT_VERSION_INT >= AV_VERSION_INT(53,0,0)
- int64_t ret = avio_seek(i->h, offset, whence);
-#else
- int64_t ret = url_seek(i->h, offset, whence);
-#endif
-
- if (ret >= 0) {
- i->eof = false;
- return true;
- } else {
- g_set_error(error_r, ffmpeg_quark(), 0, "url_seek() failed");
- return false;
- }
-}
-
-const struct input_plugin input_plugin_ffmpeg = {
- .name = "ffmpeg",
- .init = input_ffmpeg_init,
- .open = input_ffmpeg_open,
- .close = input_ffmpeg_close,
- .read = input_ffmpeg_read,
- .eof = input_ffmpeg_eof,
- .seek = input_ffmpeg_seek,
-};