diff options
Diffstat (limited to '')
-rw-r--r-- | src/input/ffmpeg_input_plugin.c | 204 |
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, -}; |