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Diffstat (limited to 'ffmpeg1/libavformat/librtmp.c')
-rw-r--r--ffmpeg1/libavformat/librtmp.c283
1 files changed, 0 insertions, 283 deletions
diff --git a/ffmpeg1/libavformat/librtmp.c b/ffmpeg1/libavformat/librtmp.c
deleted file mode 100644
index 5b4c39d..0000000
--- a/ffmpeg1/libavformat/librtmp.c
+++ /dev/null
@@ -1,283 +0,0 @@
-/*
- * RTMP network protocol
- * Copyright (c) 2010 Howard Chu
- *
- * This file is part of FFmpeg.
- *
- * FFmpeg is free software; you can redistribute it and/or
- * modify it under the terms of the GNU Lesser General Public
- * License as published by the Free Software Foundation; either
- * version 2.1 of the License, or (at your option) any later version.
- *
- * FFmpeg 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
- * Lesser General Public License for more details.
- *
- * You should have received a copy of the GNU Lesser General Public
- * License along with FFmpeg; if not, write to the Free Software
- * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA
- */
-
-/**
- * @file
- * RTMP protocol based on http://rtmpdump.mplayerhq.hu/ librtmp
- */
-
-#include "libavutil/avstring.h"
-#include "libavutil/mathematics.h"
-#include "libavutil/opt.h"
-#include "avformat.h"
-#include "url.h"
-
-#include <librtmp/rtmp.h>
-#include <librtmp/log.h>
-
-typedef struct LibRTMPContext {
- const AVClass *class;
- RTMP rtmp;
- char *app;
- char *playpath;
-} LibRTMPContext;
-
-static void rtmp_log(int level, const char *fmt, va_list args)
-{
- switch (level) {
- default:
- case RTMP_LOGCRIT: level = AV_LOG_FATAL; break;
- case RTMP_LOGERROR: level = AV_LOG_ERROR; break;
- case RTMP_LOGWARNING: level = AV_LOG_WARNING; break;
- case RTMP_LOGINFO: level = AV_LOG_INFO; break;
- case RTMP_LOGDEBUG: level = AV_LOG_VERBOSE; break;
- case RTMP_LOGDEBUG2: level = AV_LOG_DEBUG; break;
- }
-
- av_vlog(NULL, level, fmt, args);
- av_log(NULL, level, "\n");
-}
-
-static int rtmp_close(URLContext *s)
-{
- LibRTMPContext *ctx = s->priv_data;
- RTMP *r = &ctx->rtmp;
-
- RTMP_Close(r);
- return 0;
-}
-
-/**
- * Open RTMP connection and verify that the stream can be played.
- *
- * URL syntax: rtmp://server[:port][/app][/playpath][ keyword=value]...
- * where 'app' is first one or two directories in the path
- * (e.g. /ondemand/, /flash/live/, etc.)
- * and 'playpath' is a file name (the rest of the path,
- * may be prefixed with "mp4:")
- *
- * Additional RTMP library options may be appended as
- * space-separated key-value pairs.
- */
-static int rtmp_open(URLContext *s, const char *uri, int flags)
-{
- LibRTMPContext *ctx = s->priv_data;
- RTMP *r = &ctx->rtmp;
- int rc = 0, level;
- char *filename = s->filename;
-
- switch (av_log_get_level()) {
- default:
- case AV_LOG_FATAL: level = RTMP_LOGCRIT; break;
- case AV_LOG_ERROR: level = RTMP_LOGERROR; break;
- case AV_LOG_WARNING: level = RTMP_LOGWARNING; break;
- case AV_LOG_INFO: level = RTMP_LOGINFO; break;
- case AV_LOG_VERBOSE: level = RTMP_LOGDEBUG; break;
- case AV_LOG_DEBUG: level = RTMP_LOGDEBUG2; break;
- }
- RTMP_LogSetLevel(level);
- RTMP_LogSetCallback(rtmp_log);
-
- if (ctx->app || ctx->playpath) {
- int len = strlen(s->filename) + 1;
- if (ctx->app) len += strlen(ctx->app) + sizeof(" app=");
- if (ctx->playpath) len += strlen(ctx->playpath) + sizeof(" playpath=");
-
- if (!(filename = av_malloc(len)))
- return AVERROR(ENOMEM);
-
- av_strlcpy(filename, s->filename, len);
- if (ctx->app) {
- av_strlcat(filename, " app=", len);
- av_strlcat(filename, ctx->app, len);
- }
- if (ctx->playpath) {
- av_strlcat(filename, " playpath=", len);
- av_strlcat(filename, ctx->playpath, len);
- }
- }
-
- RTMP_Init(r);
- if (!RTMP_SetupURL(r, filename)) {
- rc = AVERROR_UNKNOWN;
- goto fail;
- }
-
- if (flags & AVIO_FLAG_WRITE)
- RTMP_EnableWrite(r);
-
- if (!RTMP_Connect(r, NULL) || !RTMP_ConnectStream(r, 0)) {
- rc = AVERROR_UNKNOWN;
- goto fail;
- }
-
- s->is_streamed = 1;
- rc = 0;
-fail:
- if (filename != s->filename)
- av_freep(&filename);
- return rc;
-}
-
-static int rtmp_write(URLContext *s, const uint8_t *buf, int size)
-{
- LibRTMPContext *ctx = s->priv_data;
- RTMP *r = &ctx->rtmp;
-
- return RTMP_Write(r, buf, size);
-}
-
-static int rtmp_read(URLContext *s, uint8_t *buf, int size)
-{
- LibRTMPContext *ctx = s->priv_data;
- RTMP *r = &ctx->rtmp;
-
- return RTMP_Read(r, buf, size);
-}
-
-static int rtmp_read_pause(URLContext *s, int pause)
-{
- LibRTMPContext *ctx = s->priv_data;
- RTMP *r = &ctx->rtmp;
-
- if (!RTMP_Pause(r, pause))
- return AVERROR_UNKNOWN;
- return 0;
-}
-
-static int64_t rtmp_read_seek(URLContext *s, int stream_index,
- int64_t timestamp, int flags)
-{
- LibRTMPContext *ctx = s->priv_data;
- RTMP *r = &ctx->rtmp;
-
- if (flags & AVSEEK_FLAG_BYTE)
- return AVERROR(ENOSYS);
-
- /* seeks are in milliseconds */
- if (stream_index < 0)
- timestamp = av_rescale_rnd(timestamp, 1000, AV_TIME_BASE,
- flags & AVSEEK_FLAG_BACKWARD ? AV_ROUND_DOWN : AV_ROUND_UP);
-
- if (!RTMP_SendSeek(r, timestamp))
- return AVERROR_UNKNOWN;
- return timestamp;
-}
-
-static int rtmp_get_file_handle(URLContext *s)
-{
- LibRTMPContext *ctx = s->priv_data;
- RTMP *r = &ctx->rtmp;
-
- return RTMP_Socket(r);
-}
-
-#define OFFSET(x) offsetof(LibRTMPContext, x)
-#define DEC AV_OPT_FLAG_DECODING_PARAM
-#define ENC AV_OPT_FLAG_ENCODING_PARAM
-static const AVOption options[] = {
- {"rtmp_app", "Name of application to connect to on the RTMP server", OFFSET(app), AV_OPT_TYPE_STRING, {.str = NULL }, 0, 0, DEC|ENC},
- {"rtmp_playpath", "Stream identifier to play or to publish", OFFSET(playpath), AV_OPT_TYPE_STRING, {.str = NULL }, 0, 0, DEC|ENC},
- { NULL },
-};
-
-#define RTMP_CLASS(flavor)\
-static const AVClass lib ## flavor ## _class = {\
- .class_name = "lib" #flavor " protocol",\
- .item_name = av_default_item_name,\
- .option = options,\
- .version = LIBAVUTIL_VERSION_INT,\
-};
-
-RTMP_CLASS(rtmp)
-URLProtocol ff_librtmp_protocol = {
- .name = "rtmp",
- .url_open = rtmp_open,
- .url_read = rtmp_read,
- .url_write = rtmp_write,
- .url_close = rtmp_close,
- .url_read_pause = rtmp_read_pause,
- .url_read_seek = rtmp_read_seek,
- .url_get_file_handle = rtmp_get_file_handle,
- .priv_data_size = sizeof(LibRTMPContext),
- .priv_data_class = &librtmp_class,
- .flags = URL_PROTOCOL_FLAG_NETWORK,
-};
-
-RTMP_CLASS(rtmpt)
-URLProtocol ff_librtmpt_protocol = {
- .name = "rtmpt",
- .url_open = rtmp_open,
- .url_read = rtmp_read,
- .url_write = rtmp_write,
- .url_close = rtmp_close,
- .url_read_pause = rtmp_read_pause,
- .url_read_seek = rtmp_read_seek,
- .url_get_file_handle = rtmp_get_file_handle,
- .priv_data_size = sizeof(LibRTMPContext),
- .priv_data_class = &librtmpt_class,
- .flags = URL_PROTOCOL_FLAG_NETWORK,
-};
-
-RTMP_CLASS(rtmpe)
-URLProtocol ff_librtmpe_protocol = {
- .name = "rtmpe",
- .url_open = rtmp_open,
- .url_read = rtmp_read,
- .url_write = rtmp_write,
- .url_close = rtmp_close,
- .url_read_pause = rtmp_read_pause,
- .url_read_seek = rtmp_read_seek,
- .url_get_file_handle = rtmp_get_file_handle,
- .priv_data_size = sizeof(LibRTMPContext),
- .priv_data_class = &librtmpe_class,
- .flags = URL_PROTOCOL_FLAG_NETWORK,
-};
-
-RTMP_CLASS(rtmpte)
-URLProtocol ff_librtmpte_protocol = {
- .name = "rtmpte",
- .url_open = rtmp_open,
- .url_read = rtmp_read,
- .url_write = rtmp_write,
- .url_close = rtmp_close,
- .url_read_pause = rtmp_read_pause,
- .url_read_seek = rtmp_read_seek,
- .url_get_file_handle = rtmp_get_file_handle,
- .priv_data_size = sizeof(LibRTMPContext),
- .priv_data_class = &librtmpte_class,
- .flags = URL_PROTOCOL_FLAG_NETWORK,
-};
-
-RTMP_CLASS(rtmps)
-URLProtocol ff_librtmps_protocol = {
- .name = "rtmps",
- .url_open = rtmp_open,
- .url_read = rtmp_read,
- .url_write = rtmp_write,
- .url_close = rtmp_close,
- .url_read_pause = rtmp_read_pause,
- .url_read_seek = rtmp_read_seek,
- .url_get_file_handle = rtmp_get_file_handle,
- .priv_data_size = sizeof(LibRTMPContext),
- .priv_data_class = &librtmps_class,
- .flags = URL_PROTOCOL_FLAG_NETWORK,
-};
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