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Merge remote branch 'qatar/master'

Browse Source 
* qatar/master:
  proto: include os_support.h in network.h
  matroskaenc: don't write an empty Cues element.
  lavc: add a FF_API_REQUEST_CHANNELS deprecation macro
  avio: move extern url_interrupt_cb declaration from avio.h to url.h
  avio: make av_register_protocol2 internal.
  avio: avio_ prefix for url_set_interrupt_cb.
  avio: AVIO_ prefixes for URL_ open flags.
  proto: introduce listen option in tcp
  doc: clarify configure features
  proto: factor ff_network_wait_fd and use it on udp

Conflicts:
	ffmpeg.c

Merged-by: Michael Niedermayer <michaelni@gmx.at>
This commit is contained in:
Michael Niedermayer 2011-04-08 02:50:13 +02:00
commit c88caa522c
37 changed files with 222 additions and 136 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

4
INSTALL
View File

@ -9,3 +9,7 @@ path when launching 'configure', e.g. '/ffmpegdir/ffmpeg/configure'.
2) Then type 'make' to build FFmpeg. GNU Make 3.81 or later is required.
3) Type 'make install' to install all binaries and libraries you built.
NOTICE
- Non system dependencies (e.g. libx264, libvpx) are disabled by default.

17
doc/protocols.texi
View File

@ -402,6 +402,23 @@ ffplay sap://[ff0e::2:7ffe]
Trasmission Control Protocol.
The required syntax for a TCP url is:
@example
tcp://@var{hostname}:@var{port}[?@var{options}]
@end example
@table @option
@item listen
Listen for an incoming connection
@example
ffmpeg -i @var{input} -f @var{format} tcp://@var{hostname}:@var{port}?listen
ffplay tcp://@var{hostname}:@var{port}
@end example
@end table
@section udp
User Datagram Protocol.

6
ffmpeg.c
View File

@ -2569,7 +2569,7 @@ static int transcode(AVFormatContext **output_files,
if (!using_stdin) {
if(verbose >= 0)
fprintf(stderr, "Press [q] to stop encoding\n");
url_set_interrupt_cb(decode_interrupt_cb);
avio_set_interrupt_cb(decode_interrupt_cb);
}
term_init();
@ -3887,7 +3887,7 @@ static void opt_output_file(const char *filename)
}
/* open the file */
if ((err = avio_open(&oc->pb, filename, URL_WRONLY)) < 0) {
if ((err = avio_open(&oc->pb, filename, AVIO_WRONLY)) < 0) {
print_error(filename, err);
ffmpeg_exit(1);
}
@ -4426,7 +4426,7 @@ int main(int argc, char **argv)
#if HAVE_ISATTY
if(isatty(STDIN_FILENO))
url_set_interrupt_cb(decode_interrupt_cb);
avio_set_interrupt_cb(decode_interrupt_cb);
#endif
init_opts();

4
ffplay.c
View File

@ -2406,7 +2406,7 @@ static int decode_thread(void *arg)
is->subtitle_stream = -1;
global_video_state = is;
url_set_interrupt_cb(decode_interrupt_cb);
avio_set_interrupt_cb(decode_interrupt_cb);
memset(ap, 0, sizeof(*ap));
@ -2626,7 +2626,7 @@ static int decode_thread(void *arg)
av_close_input_file(is->ic);
is->ic = NULL; /* safety */
}
url_set_interrupt_cb(NULL);
avio_set_interrupt_cb(NULL);
if (ret != 0) {
SDL_Event event;

4
ffserver.c
View File

@ -3427,7 +3427,7 @@ static int rtp_new_av_stream(HTTPContext *c,
"rtp://%s:%d", ipaddr, ntohs(dest_addr->sin_port));
}
if (url_open(&h, ctx->filename, URL_WRONLY) < 0)
if (url_open(&h, ctx->filename, AVIO_WRONLY) < 0)
goto fail;
c->rtp_handles[stream_index] = h;
max_packet_size = url_get_max_packet_size(h);
@ -3767,7 +3767,7 @@ static void build_feed_streams(void)
}
/* only write the header of the ffm file */
if (avio_open(&s->pb, feed->feed_filename, URL_WRONLY) < 0) {
if (avio_open(&s->pb, feed->feed_filename, AVIO_WRONLY) < 0) {
http_log("Could not open output feed file '%s'\n",
feed->feed_filename);
exit(1);

2
libavcodec/avcodec.h
View File

@ -2601,7 +2601,7 @@ typedef struct AVCodecContext {
*/
int64_t timecode_frame_start;
#if LIBAVCODEC_VERSION_MAJOR < 53
#if FF_API_REQUEST_CHANNELS
/**
* Decoder should decode to this many channels if it can (0 for default)
* - encoding: unused

2
libavcodec/options.c
View File

@ -408,7 +408,9 @@ static const AVOption options[]={
{"timecode_frame_start", "GOP timecode frame start number, in non drop frame format", OFFSET(timecode_frame_start), FF_OPT_TYPE_INT64, 0, 0, INT64_MAX, V|E},
{"drop_frame_timecode", NULL, 0, FF_OPT_TYPE_CONST, CODEC_FLAG2_DROP_FRAME_TIMECODE, INT_MIN, INT_MAX, V|E, "flags2"},
{"non_linear_q", "use non linear quantizer", 0, FF_OPT_TYPE_CONST, CODEC_FLAG2_NON_LINEAR_QUANT, INT_MIN, INT_MAX, V|E, "flags2"},
#if FF_API_REQUEST_CHANNELS
{"request_channels", "set desired number of audio channels", OFFSET(request_channels), FF_OPT_TYPE_INT, DEFAULT, 0, INT_MAX, A|D},
#endif
{"drc_scale", "percentage of dynamic range compression to apply", OFFSET(drc_scale), FF_OPT_TYPE_FLOAT, 1.0, 0.0, 1.0, A|D},
{"reservoir", "use bit reservoir", 0, FF_OPT_TYPE_CONST, CODEC_FLAG2_BIT_RESERVOIR, INT_MIN, INT_MAX, A|E, "flags2"},
{"mbtree", "use macroblock tree ratecontrol (x264 only)", 0, FF_OPT_TYPE_CONST, CODEC_FLAG2_MBTREE, INT_MIN, INT_MAX, V|E, "flags2"},

3
libavcodec/version.h
View File

@ -83,5 +83,8 @@
#ifndef FF_API_ANTIALIAS_ALGO
#define FF_API_ANTIALIAS_ALGO (LIBAVCODEC_VERSION_MAJOR < 54)
#endif
#ifndef FF_API_REQUEST_CHANNELS
#define FF_API_REQUEST_CHANNELS (LIBAVCODEC_VERSION_MAJOR < 53)
#endif
#endif /* AVCODEC_VERSION_H */

3
libavformat/allformats.c
View File

@ -21,6 +21,7 @@
#include "avformat.h"
#include "rtp.h"
#include "rdt.h"
#include "url.h"
#define REGISTER_MUXER(X,x) { \
extern AVOutputFormat ff_##x##_muxer; \
@ -34,7 +35,7 @@
#define REGISTER_PROTOCOL(X,x) { \
extern URLProtocol ff_##x##_protocol; \
if(CONFIG_##X##_PROTOCOL) av_register_protocol2(&ff_##x##_protocol, sizeof(ff_##x##_protocol)); }
if(CONFIG_##X##_PROTOCOL) ffurl_register_protocol(&ff_##x##_protocol, sizeof(ff_##x##_protocol)); }
void av_register_all(void)
{

5
libavformat/applehttp.c
View File

@ -31,6 +31,7 @@
#include "internal.h"
#include <unistd.h>
#include "avio_internal.h"
#include "url.h"
#define INITIAL_BUFFER_SIZE 32768
@ -169,7 +170,7 @@ static int parse_playlist(AppleHTTPContext *c, const char *url,
if (!in) {
close_in = 1;
if ((ret = avio_open(&in, url, URL_RDONLY)) < 0)
if ((ret = avio_open(&in, url, AVIO_RDONLY)) < 0)
return ret;
}
@ -292,7 +293,7 @@ reload:
ret = url_open(&v->input,
v->segments[v->cur_seq_no - v->start_seq_no]->url,
URL_RDONLY);
AVIO_RDONLY);
if (ret < 0)
return ret;
}

6
libavformat/applehttpproto.c
View File

@ -115,7 +115,7 @@ static int parse_playlist(URLContext *h, const char *url)
char line[1024];
const char *ptr;
if ((ret = avio_open(&in, url, URL_RDONLY)) < 0)
if ((ret = avio_open(&in, url, AVIO_RDONLY)) < 0)
return ret;
read_chomp_line(in, line, sizeof(line));
@ -180,7 +180,7 @@ static int applehttp_open(URLContext *h, const char *uri, int flags)
int ret, i;
const char *nested_url;
if (flags & (URL_WRONLY | URL_RDWR))
if (flags & (AVIO_WRONLY | AVIO_RDWR))
return AVERROR(ENOSYS);
s = av_mallocz(sizeof(AppleHTTPContext));
@ -275,7 +275,7 @@ retry:
}
url = s->segments[s->cur_seq_no - s->start_seq_no]->url,
av_log(NULL, AV_LOG_DEBUG, "opening %s\n", url);
ret = ffurl_open(&s->seg_hd, url, URL_RDONLY);
ret = ffurl_open(&s->seg_hd, url, AVIO_RDONLY);
if (ret < 0) {
if (url_interrupt_cb())
return AVERROR_EXIT;

28
libavformat/avio.c
View File

@ -57,7 +57,7 @@ URLProtocol *av_protocol_next(URLProtocol *p)
else return first_protocol;
}
int av_register_protocol2(URLProtocol *protocol, int size)
int ffurl_register_protocol(URLProtocol *protocol, int size)
{
URLProtocol **p;
if (size < sizeof(URLProtocol)) {
@ -86,12 +86,12 @@ struct URLProtocol_compat {
int av_register_protocol(URLProtocol *protocol)
{
return av_register_protocol2(protocol, sizeof(struct URLProtocol_compat));
return ffurl_register_protocol(protocol, sizeof(struct URLProtocol_compat));
}
int register_protocol(URLProtocol *protocol)
{
return av_register_protocol2(protocol, sizeof(struct URLProtocol_compat));
return ffurl_register_protocol(protocol, sizeof(struct URLProtocol_compat));
}
#endif
@ -144,7 +144,7 @@ int ffurl_connect(URLContext* uc)
return err;
uc->is_connected = 1;
//We must be careful here as ffurl_seek() could be slow, for example for http
if( (uc->flags & (URL_WRONLY | URL_RDWR))
if( (uc->flags & (AVIO_WRONLY | AVIO_RDWR))
|| !strcmp(uc->prot->name, "file"))
if(!uc->is_streamed && ffurl_seek(uc, 0, SEEK_SET) < 0)
uc->is_streamed= 1;
@ -216,6 +216,14 @@ void url_get_filename(URLContext *h, char *buf, int buf_size)
{
av_strlcpy(buf, h->filename, buf_size);
}
void url_set_interrupt_cb(URLInterruptCB *interrupt_cb)
{
avio_set_interrupt_cb(interrupt_cb);
}
int av_register_protocol2(URLProtocol *protocol, int size)
{
return ffurl_register_protocol(protocol, size);
}
#endif
#define URL_SCHEME_CHARS \
@ -275,7 +283,7 @@ static inline int retry_transfer_wrapper(URLContext *h, unsigned char *buf, int
ret = transfer_func(h, buf+len, size-len);
if (ret == AVERROR(EINTR))
continue;
if (h->flags & URL_FLAG_NONBLOCK)
if (h->flags & AVIO_FLAG_NONBLOCK)
return ret;
if (ret == AVERROR(EAGAIN)) {
ret = 0;
@ -296,21 +304,21 @@ static inline int retry_transfer_wrapper(URLContext *h, unsigned char *buf, int
int ffurl_read(URLContext *h, unsigned char *buf, int size)
{
if (h->flags & URL_WRONLY)
if (h->flags & AVIO_WRONLY)
return AVERROR(EIO);
return retry_transfer_wrapper(h, buf, size, 1, h->prot->url_read);
}
int ffurl_read_complete(URLContext *h, unsigned char *buf, int size)
{
if (h->flags & URL_WRONLY)
if (h->flags & AVIO_WRONLY)
return AVERROR(EIO);
return retry_transfer_wrapper(h, buf, size, size, h->prot->url_read);
}
int ffurl_write(URLContext *h, const unsigned char *buf, int size)
{
if (!(h->flags & (URL_WRONLY | URL_RDWR)))
if (!(h->flags & (AVIO_WRONLY | AVIO_RDWR)))
return AVERROR(EIO);
/* avoid sending too big packets */
if (h->max_packet_size && size > h->max_packet_size)
@ -348,7 +356,7 @@ int ffurl_close(URLContext *h)
int url_exist(const char *filename)
{
URLContext *h;
if (ffurl_open(&h, filename, URL_RDONLY) < 0)
if (ffurl_open(&h, filename, AVIO_RDONLY) < 0)
return 0;
ffurl_close(h);
return 1;
@ -381,7 +389,7 @@ static int default_interrupt_cb(void)
return 0;
}
void url_set_interrupt_cb(URLInterruptCB *interrupt_cb)
void avio_set_interrupt_cb(URLInterruptCB *interrupt_cb)
{
if (!interrupt_cb)
interrupt_cb = default_interrupt_cb;

38
libavformat/avio.h
View File

@ -63,7 +63,6 @@ typedef struct URLPollEntry {
int events;
int revents;
} URLPollEntry;
#endif
/**
* @defgroup open_modes URL open modes
@ -91,6 +90,7 @@ typedef struct URLPollEntry {
* silently ignored.
*/
#define URL_FLAG_NONBLOCK 4
#endif
typedef int URLInterruptCB(void);
@ -117,6 +117,7 @@ attribute_deprecated void url_get_filename(URLContext *h, char *buf, int buf_siz
attribute_deprecated int av_url_read_pause(URLContext *h, int pause);
attribute_deprecated int64_t av_url_read_seek(URLContext *h, int stream_index,
int64_t timestamp, int flags);
attribute_deprecated void url_set_interrupt_cb(URLInterruptCB *interrupt_cb);
#endif
/**
@ -131,7 +132,7 @@ int url_exist(const char *url);
* in this case by the interrupted function. 'NULL' means no interrupt
* callback is given.
*/
void url_set_interrupt_cb(URLInterruptCB *interrupt_cb);
void avio_set_interrupt_cb(URLInterruptCB *interrupt_cb);
#if FF_API_OLD_AVIO
/* not implemented */
@ -162,7 +163,9 @@ typedef struct URLProtocol {
extern URLProtocol *first_protocol;
#endif
#if FF_API_OLD_AVIO
extern URLInterruptCB *url_interrupt_cb;
#endif
/**
* If protocol is NULL, returns the first registered protocol,
@ -183,12 +186,14 @@ attribute_deprecated int register_protocol(URLProtocol *protocol);
attribute_deprecated int av_register_protocol(URLProtocol *protocol);
#endif
#if FF_API_OLD_AVIO
/**
* Register the URLProtocol protocol.
*
* @param size the size of the URLProtocol struct referenced
*/
int av_register_protocol2(URLProtocol *protocol, int size);
attribute_deprecated int av_register_protocol2(URLProtocol *protocol, int size);
#endif
#define AVIO_SEEKABLE_NORMAL 0x0001 /**< Seeking works like for a local file */
@ -510,6 +515,33 @@ attribute_deprecated static inline int url_is_streamed(AVIOContext *s)
int url_resetbuf(AVIOContext *s, int flags);
#endif
/**
* @defgroup open_modes URL open modes
* The flags argument to avio_open must be one of the following
* constants, optionally ORed with other flags.
* @{
*/
#define AVIO_RDONLY 0 /**< read-only */
#define AVIO_WRONLY 1 /**< write-only */
#define AVIO_RDWR 2 /**< read-write */
/**
* @}
*/
/**
* Use non-blocking mode.
* If this flag is set, operations on the context will return
* AVERROR(EAGAIN) if they can not be performed immediately.
* If this flag is not set, operations on the context will never return
* AVERROR(EAGAIN).
* Note that this flag does not affect the opening/connecting of the
* context. Connecting a protocol will always block if necessary (e.g. on
* network protocols) but never hang (e.g. on busy devices).
* Warning: non-blocking protocols is work-in-progress; this flag may be
* silently ignored.
*/
#define AVIO_FLAG_NONBLOCK 4
/**
* Create and initialize a AVIOContext for accessing the
* resource indicated by url.

14
libavformat/aviobuf.c
View File

@ -55,7 +55,7 @@ int ffio_init_context(AVIOContext *s,
s->buffer_size = buffer_size;
s->buf_ptr = buffer;
s->opaque = opaque;
url_resetbuf(s, write_flag ? URL_WRONLY : URL_RDONLY);
url_resetbuf(s, write_flag ? AVIO_WRONLY : AVIO_RDONLY);
s->write_packet = write_packet;
s->read_packet = read_packet;
s->seek = seek;
@ -854,7 +854,7 @@ int ffio_fdopen(AVIOContext **s, URLContext *h)
}
if (ffio_init_context(*s, buffer, buffer_size,
(h->flags & URL_WRONLY || h->flags & URL_RDWR), h,
(h->flags & AVIO_WRONLY || h->flags & AVIO_RDWR), h,
ffurl_read, ffurl_write, ffurl_seek) < 0) {
av_free(buffer);
av_freep(s);
@ -883,7 +883,7 @@ int ffio_set_buf_size(AVIOContext *s, int buf_size)
s->buffer = buffer;
s->buffer_size = buf_size;
s->buf_ptr = buffer;
url_resetbuf(s, s->write_flag ? URL_WRONLY : URL_RDONLY);
url_resetbuf(s, s->write_flag ? AVIO_WRONLY : AVIO_RDONLY);
return 0;
}
@ -894,13 +894,13 @@ static int url_resetbuf(AVIOContext *s, int flags)
#endif
{
#if FF_API_URL_RESETBUF
if (flags & URL_RDWR)
if (flags & AVIO_RDWR)
return AVERROR(EINVAL);
#else
assert(flags == URL_WRONLY || flags == URL_RDONLY);
assert(flags == AVIO_WRONLY || flags == AVIO_RDONLY);
#endif
if (flags & URL_WRONLY) {
if (flags & AVIO_WRONLY) {
s->buf_end = s->buffer + s->buffer_size;
s->write_flag = 1;
} else {
@ -1058,7 +1058,7 @@ int url_open_buf(AVIOContext **s, uint8_t *buf, int buf_size, int flags)
if(!*s)
return AVERROR(ENOMEM);
ret = ffio_init_context(*s, buf, buf_size,
(flags & URL_WRONLY || flags & URL_RDWR),
(flags & AVIO_WRONLY || flags & AVIO_RDWR),
NULL, NULL, NULL, NULL);
if(ret != 0)
av_freep(s);

6
libavformat/file.c
View File

@ -59,9 +59,9 @@ static int file_open(URLContext *h, const char *filename, int flags)
av_strstart(filename, "file:", &filename);
if (flags & URL_RDWR) {
if (flags & AVIO_RDWR) {
access = O_CREAT | O_TRUNC | O_RDWR;
} else if (flags & URL_WRONLY) {
} else if (flags & AVIO_WRONLY) {
access = O_CREAT | O_TRUNC | O_WRONLY;
} else {
access = O_RDONLY;
@ -116,7 +116,7 @@ static int pipe_open(URLContext *h, const char *filename, int flags)
fd = strtol(filename, &final, 10);
if((filename == final) || *final ) {/* No digits found, or something like 10ab */
if (flags & URL_WRONLY) {
if (flags & AVIO_WRONLY) {
fd = 1;
} else {
fd = 0;

2
libavformat/gopher.c
View File

@ -100,7 +100,7 @@ static int gopher_open(URLContext *h, const char *uri, int flags)
ff_url_join(buf, sizeof(buf), "tcp", NULL, hostname, port, NULL);
s->hd = NULL;
err = ffurl_open(&s->hd, buf, URL_RDWR);
err = ffurl_open(&s->hd, buf, AVIO_RDWR);
if (err < 0)
goto fail;

6
libavformat/http.c
View File

@ -124,7 +124,7 @@ static int http_open_cnx(URLContext *h)
port = 80;
ff_url_join(buf, sizeof(buf), "tcp", NULL, hostname, port, NULL);
err = ffurl_open(&hd, buf, URL_RDWR);
err = ffurl_open(&hd, buf, AVIO_RDWR);
if (err < 0)
goto fail;
@ -296,7 +296,7 @@ static int http_connect(URLContext *h, const char *path, const char *hoststr,
/* send http header */
post = h->flags & URL_WRONLY;
post = h->flags & AVIO_WRONLY;
authstr = ff_http_auth_create_response(&s->auth_state, auth, path,
post ? "POST" : "GET");
@ -451,7 +451,7 @@ static int http_close(URLContext *h)
HTTPContext *s = h->priv_data;
/* signal end of chunked encoding if used */
if ((h->flags & URL_WRONLY) && s->chunksize != -1) {
if ((h->flags & AVIO_WRONLY) && s->chunksize != -1) {
ret = ffurl_write(s->hd, footer, sizeof(footer) - 1);
ret = ret > 0 ? 0 : ret;
}

4
libavformat/img2.c
View File

@ -274,7 +274,7 @@ static int read_packet(AVFormatContext *s1, AVPacket *pkt)
s->path, s->img_number)<0 && s->img_number > 1)
return AVERROR(EIO);
for(i=0; i<3; i++){
if (avio_open(&f[i], filename, URL_RDONLY) < 0) {
if (avio_open(&f[i], filename, AVIO_RDONLY) < 0) {
if(i==1)
break;
av_log(s1, AV_LOG_ERROR, "Could not open file : %s\n",filename);
@ -361,7 +361,7 @@ static int write_packet(AVFormatContext *s, AVPacket *pkt)
return AVERROR(EIO);
}
for(i=0; i<3; i++){
if (avio_open(&pb[i], filename, URL_WRONLY) < 0) {
if (avio_open(&pb[i], filename, AVIO_WRONLY) < 0) {
av_log(s, AV_LOG_ERROR, "Could not open file : %s\n",filename);
return AVERROR(EIO);
}

2
libavformat/librtmp.c
View File

@ -93,7 +93,7 @@ static int rtmp_open(URLContext *s, const char *uri, int flags)
goto fail;
}
if (flags & URL_WRONLY)
if (flags & AVIO_WRONLY)
RTMP_EnableWrite(r);
if (!RTMP_Connect(r, NULL) || !RTMP_ConnectStream(r, 0)) {

2
libavformat/matroskadec.c
View File

@ -1333,7 +1333,7 @@ static int matroska_read_header(AVFormatContext *s, AVFormatParameters *ap)
&& track->codec_priv.size >= 14
&& track->codec_priv.data != NULL) {
ffio_init_context(&b, track->codec_priv.data, track->codec_priv.size,
URL_RDONLY, NULL, NULL, NULL, NULL);
AVIO_RDONLY, NULL, NULL, NULL, NULL);
ff_get_wav_header(&b, st->codec, track->codec_priv.size);
codec_id = st->codec->codec_id;
extradata_offset = FFMIN(track->codec_priv.size, 18);

5
libavformat/matroskaenc.c
View File

@ -1144,10 +1144,13 @@ static int mkv_write_trailer(AVFormatContext *s)
}
if (pb->seekable) {
if (mkv->cues->num_entries) {
cuespos = mkv_write_cues(pb, mkv->cues, s->nb_streams);
ret = mkv_add_seekhead_entry(mkv->main_seekhead, MATROSKA_ID_CUES , cuespos);
ret = mkv_add_seekhead_entry(mkv->main_seekhead, MATROSKA_ID_CUES, cuespos);
if (ret < 0) return ret;
}
mkv_write_seekhead(pb, mkv->main_seekhead);
// update the duration

4
libavformat/md5proto.c
View File

@ -36,7 +36,7 @@ static int md5_open(URLContext *h, const char *filename, int flags)
return -1;
}
if (flags != URL_WRONLY)
if (flags != AVIO_WRONLY)
return AVERROR(EINVAL);
av_md5_init(h->priv_data);
@ -65,7 +65,7 @@ static int md5_close(URLContext *h)
av_strstart(filename, "md5:", &filename);
if (*filename) {
err = ffurl_open(&out, filename, URL_WRONLY);
err = ffurl_open(&out, filename, AVIO_WRONLY);
if (err)
return err;
err = ffurl_write(out, buf, i*2+1);

4
libavformat/mmsh.c
View File

@ -233,7 +233,7 @@ static int mmsh_open(URLContext *h, const char *uri, int flags)
port = 80; // default mmsh protocol port
ff_url_join(httpname, sizeof(httpname), "http", NULL, host, port, path);
if (ffurl_alloc(&mms->mms_hd, httpname, URL_RDONLY) < 0) {
if (ffurl_alloc(&mms->mms_hd, httpname, AVIO_RDONLY) < 0) {
return AVERROR(EIO);
}
@ -261,7 +261,7 @@ static int mmsh_open(URLContext *h, const char *uri, int flags)
// close the socket and then reopen it for sending the second play request.
ffurl_close(mms->mms_hd);
memset(headers, 0, sizeof(headers));
if (ffurl_alloc(&mms->mms_hd, httpname, URL_RDONLY) < 0) {
if (ffurl_alloc(&mms->mms_hd, httpname, AVIO_RDONLY) < 0) {
return AVERROR(EIO);
}
stream_selection = av_mallocz(mms->stream_num * 19 + 1);

2
libavformat/mmst.c
View File

@ -523,7 +523,7 @@ static int mms_open(URLContext *h, const char *uri, int flags)
// establish tcp connection.
ff_url_join(tcpname, sizeof(tcpname), "tcp", NULL, mmst->host, port, NULL);
err = ffurl_open(&mms->mms_hd, tcpname, URL_RDWR);
err = ffurl_open(&mms->mms_hd, tcpname, AVIO_RDWR);
if (err)
goto fail;

2
libavformat/mov.c
View File

@ -1722,7 +1722,7 @@ static int mov_open_dref(AVIOContext **pb, char *src, MOVDref *ref)
av_strlcat(filename, ref->path + l + 1, 1024);
if (!avio_open(pb, filename, URL_RDONLY))
if (!avio_open(pb, filename, AVIO_RDONLY))
return 0;
}
}

14
libavformat/network.h
View File

@ -22,6 +22,7 @@
#define AVFORMAT_NETWORK_H
#include "config.h"
#include "os_support.h"
#if HAVE_WINSOCK2_H
#include <winsock2.h>
@ -55,6 +56,10 @@ static inline int ff_neterrno() {
#include <arpa/inet.h>
#endif
#if HAVE_POLL_H
#include <poll.h>
#endif
int ff_socket_nonblock(int socket, int enable);
static inline int ff_network_init(void)
@ -67,6 +72,15 @@ static inline int ff_network_init(void)
return 1;
}
static inline int ff_network_wait_fd(int fd, int write)
{
int ev = write ? POLLOUT : POLLIN;
struct pollfd p = { .fd = fd, .events = ev, .revents = 0 };
int ret;
ret = poll(&p, 1, 100);
return ret < 0 ? ff_neterrno() : p.revents & ev ? 0 : AVERROR(EAGAIN);
}
static inline void ff_network_close(void)
{
#if HAVE_WINSOCK2_H

2
libavformat/output-example.c
View File

@ -492,7 +492,7 @@ int main(int argc, char **argv)
/* open the output file, if needed */
if (!(fmt->flags & AVFMT_NOFILE)) {
if (avio_open(&oc->pb, filename, URL_WRONLY) < 0) {
if (avio_open(&oc->pb, filename, AVIO_WRONLY) < 0) {
fprintf(stderr, "Could not open '%s'\n", filename);
exit(1);
}

4
libavformat/rtmpproto.c
View File

@ -812,7 +812,7 @@ static int rtmp_open(URLContext *s, const char *uri, int flags)
if (!rt)
return AVERROR(ENOMEM);
s->priv_data = rt;
rt->is_input = !(flags & URL_WRONLY);
rt->is_input = !(flags & AVIO_WRONLY);
av_url_split(proto, sizeof(proto), NULL, 0, hostname, sizeof(hostname), &port,
path, sizeof(path), s->filename);
@ -821,7 +821,7 @@ static int rtmp_open(URLContext *s, const char *uri, int flags)
port = RTMP_DEFAULT_PORT;
ff_url_join(buf, sizeof(buf), "tcp", NULL, hostname, port, NULL);
if (ffurl_open(&rt->stream, buf, URL_RDWR) < 0) {
if (ffurl_open(&rt->stream, buf, AVIO_RDWR) < 0) {
av_log(LOG_CONTEXT, AV_LOG_ERROR, "Cannot open connection %s\n", buf);
goto fail;
}

2
libavformat/rtpproto.c
View File

@ -145,7 +145,7 @@ static int rtp_open(URLContext *h, const char *uri, int flags)
char path[1024];
const char *p;
is_output = (flags & URL_WRONLY);
is_output = (flags & AVIO_WRONLY);
s = av_mallocz(sizeof(RTPContext));
if (!s)

16
libavformat/rtsp.c
View File

@ -1116,14 +1116,14 @@ int ff_rtsp_make_setup_request(AVFormatContext *s, const char *host, int port,
"?localport=%d", j);
/* we will use two ports per rtp stream (rtp and rtcp) */
j += 2;
if (ffurl_open(&rtsp_st->rtp_handle, buf, URL_RDWR) == 0)
if (ffurl_open(&rtsp_st->rtp_handle, buf, AVIO_RDWR) == 0)
goto rtp_opened;
}
}
#if 0
/* then try on any port */
if (ffurl_open(&rtsp_st->rtp_handle, "rtp://", URL_RDONLY) < 0) {
if (ffurl_open(&rtsp_st->rtp_handle, "rtp://", AVIO_RDONLY) < 0) {
err = AVERROR_INVALIDDATA;
goto fail;
}
@ -1269,7 +1269,7 @@ int ff_rtsp_make_setup_request(AVFormatContext *s, const char *host, int port,
namebuf, sizeof(namebuf), NULL, 0, NI_NUMERICHOST);
ff_url_join(url, sizeof(url), "rtp", NULL, namebuf,
port, "?ttl=%d", ttl);
if (ffurl_open(&rtsp_st->rtp_handle, url, URL_RDWR) < 0) {
if (ffurl_open(&rtsp_st->rtp_handle, url, AVIO_RDWR) < 0) {
err = AVERROR_INVALIDDATA;
goto fail;
}
@ -1396,7 +1396,7 @@ redirect:
av_get_random_seed(), av_get_random_seed());
/* GET requests */
if (ffurl_alloc(&rt->rtsp_hd, httpname, URL_RDONLY) < 0) {
if (ffurl_alloc(&rt->rtsp_hd, httpname, AVIO_RDONLY) < 0) {
err = AVERROR(EIO);
goto fail;
}
@ -1417,7 +1417,7 @@ redirect:
}
/* POST requests */
if (ffurl_alloc(&rt->rtsp_hd_out, httpname, URL_WRONLY) < 0 ) {
if (ffurl_alloc(&rt->rtsp_hd_out, httpname, AVIO_WRONLY) < 0 ) {
err = AVERROR(EIO);
goto fail;
}
@ -1460,7 +1460,7 @@ redirect:
} else {
/* open the tcp connection */
ff_url_join(tcpname, sizeof(tcpname), "tcp", NULL, host, port, NULL);
if (ffurl_open(&rt->rtsp_hd, tcpname, URL_RDWR) < 0) {
if (ffurl_open(&rt->rtsp_hd, tcpname, AVIO_RDWR) < 0) {
err = AVERROR(EIO);
goto fail;
}
@ -1807,7 +1807,7 @@ static int sdp_read_header(AVFormatContext *s, AVFormatParameters *ap)
namebuf, rtsp_st->sdp_port,
"?localport=%d&ttl=%d", rtsp_st->sdp_port,
rtsp_st->sdp_ttl);
if (ffurl_open(&rtsp_st->rtp_handle, url, URL_RDWR) < 0) {
if (ffurl_open(&rtsp_st->rtp_handle, url, AVIO_RDWR) < 0) {
err = AVERROR_INVALIDDATA;
goto fail;
}
@ -1863,7 +1863,7 @@ static int rtp_read_header(AVFormatContext *s,
if (!ff_network_init())
return AVERROR(EIO);
ret = ffurl_open(&in, s->filename, URL_RDONLY);
ret = ffurl_open(&in, s->filename, AVIO_RDONLY);
if (ret)
goto fail;

2
libavformat/sapdec.c
View File

@ -85,7 +85,7 @@ static int sap_read_header(AVFormatContext *s,
ff_url_join(url, sizeof(url), "udp", NULL, host, port, "?localport=%d",
port);
ret = ffurl_open(&sap->ann_fd, url, URL_RDONLY);
ret = ffurl_open(&sap->ann_fd, url, AVIO_RDONLY);
if (ret)
goto fail;

4
libavformat/sapenc.c
View File

@ -146,7 +146,7 @@ static int sap_write_header(AVFormatContext *s)
"?ttl=%d", ttl);
if (!same_port)
base_port += 2;
ret = ffurl_open(&fd, url, URL_WRONLY);
ret = ffurl_open(&fd, url, AVIO_WRONLY);
if (ret) {
ret = AVERROR(EIO);
goto fail;
@ -158,7 +158,7 @@ static int sap_write_header(AVFormatContext *s)
ff_url_join(url, sizeof(url), "udp", NULL, announce_addr, port,
"?ttl=%d&connect=1", ttl);
ret = ffurl_open(&sap->ann_fd, url, URL_WRONLY);
ret = ffurl_open(&sap->ann_fd, url, AVIO_WRONLY);
if (ret) {
ret = AVERROR(EIO);
goto fail;

41
libavformat/tcp.c
View File

@ -19,10 +19,12 @@
* Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA
*/
#include "avformat.h"
#include "libavutil/parseutils.h"
#include <unistd.h>
#include "internal.h"
#include "network.h"
#include "os_support.h"
#include "url.h"
#if HAVE_POLL_H
#include <poll.h>
#endif
@ -38,6 +40,9 @@ static int tcp_open(URLContext *h, const char *uri, int flags)
struct addrinfo hints, *ai, *cur_ai;
int port, fd = -1;
TCPContext *s = NULL;
int listen_socket = 0;
const char *p;
char buf[256];
int ret;
socklen_t optlen;
char hostname[1024],proto[1024],path[1024];
@ -48,6 +53,11 @@ static int tcp_open(URLContext *h, const char *uri, int flags)
if (strcmp(proto,"tcp") || port <= 0 || port >= 65536)
return AVERROR(EINVAL);
p = strchr(uri, '?');
if (p) {
if (av_find_info_tag(buf, sizeof(buf), "listen", p))
listen_socket = 1;
}
memset(&hints, 0, sizeof(hints));
hints.ai_family = AF_UNSPEC;
hints.ai_socktype = SOCK_STREAM;
@ -66,10 +76,21 @@ static int tcp_open(URLContext *h, const char *uri, int flags)
fd = socket(cur_ai->ai_family, cur_ai->ai_socktype, cur_ai->ai_protocol);
if (fd < 0)
goto fail;
ff_socket_nonblock(fd, 1);
if (listen_socket) {
int fd1;
ret = bind(fd, cur_ai->ai_addr, cur_ai->ai_addrlen);
listen(fd, 1);
fd1 = accept(fd, NULL, NULL);
closesocket(fd);
fd = fd1;
} else {
redo:
ret = connect(fd, cur_ai->ai_addr, cur_ai->ai_addrlen);
}
ff_socket_nonblock(fd, 1);
if (ret < 0) {
int timeout=50;
struct pollfd p = {fd, POLLOUT, 0};
@ -138,23 +159,13 @@ static int tcp_open(URLContext *h, const char *uri, int flags)
return ret;
}
static int tcp_wait_fd(int fd, int write)
{
int ev = write ? POLLOUT : POLLIN;
struct pollfd p = { .fd = fd, .events = ev, .revents = 0 };
int ret;
ret = poll(&p, 1, 100);
return ret < 0 ? ff_neterrno() : p.revents & ev ? 0 : AVERROR(EAGAIN);
}
static int tcp_read(URLContext *h, uint8_t *buf, int size)
{
TCPContext *s = h->priv_data;
int ret;
if (!(h->flags & URL_FLAG_NONBLOCK)) {
ret = tcp_wait_fd(s->fd, 0);
if (!(h->flags & AVIO_FLAG_NONBLOCK)) {
ret = ff_network_wait_fd(s->fd, 0);
if (ret < 0)
return ret;
}
@ -167,8 +178,8 @@ static int tcp_write(URLContext *h, const uint8_t *buf, int size)
TCPContext *s = h->priv_data;
int ret;
if (!(h->flags & URL_FLAG_NONBLOCK)) {
ret = tcp_wait_fd(s->fd, 1);
if (!(h->flags & AVIO_FLAG_NONBLOCK)) {
ret = ff_network_wait_fd(s->fd, 1);
if (ret < 0)
return ret;
}

62
libavformat/udp.c
View File

@ -33,9 +33,7 @@
#include "internal.h"
#include "network.h"
#include "os_support.h"
#if HAVE_POLL_H
#include <poll.h>
#endif
#include "url.h"
#include <sys/time.h>
#ifndef IPV6_ADD_MEMBERSHIP
@ -320,7 +318,7 @@ static int udp_open(URLContext *h, const char *uri, int flags)
h->is_streamed = 1;
h->max_packet_size = 1472;
is_output = (flags & URL_WRONLY);
is_output = (flags & AVIO_WRONLY);
s = av_mallocz(sizeof(UDPContext));
if (!s)
@ -363,14 +361,14 @@ static int udp_open(URLContext *h, const char *uri, int flags)
/* XXX: fix av_url_split */
if (hostname[0] == '\0' || hostname[0] == '?') {
/* only accepts null hostname if input */
if (flags & URL_WRONLY)
if (flags & AVIO_WRONLY)
goto fail;
} else {
if (ff_udp_set_remote_url(h, uri) < 0)
goto fail;
}
if (s->is_multicast && !(h->flags & URL_WRONLY))
if (s->is_multicast && !(h->flags & AVIO_WRONLY))
s->local_port = port;
udp_fd = udp_socket_create(s, &my_addr, &len);
if (udp_fd < 0)
@ -387,7 +385,7 @@ static int udp_open(URLContext *h, const char *uri, int flags)
/* the bind is needed to give a port to the socket now */
/* if multicast, try the multicast address bind first */
if (s->is_multicast && !(h->flags & URL_WRONLY)) {
if (s->is_multicast && !(h->flags & AVIO_WRONLY)) {
bind_ret = bind(udp_fd,(struct sockaddr *)&s->dest_addr, len);
}
/* bind to the local address if not multicast or if the multicast
@ -400,7 +398,7 @@ static int udp_open(URLContext *h, const char *uri, int flags)
s->local_port = udp_port(&my_addr, len);
if (s->is_multicast) {
if (h->flags & URL_WRONLY) {
if (h->flags & AVIO_WRONLY) {
/* output */
if (udp_set_multicast_ttl(udp_fd, s->ttl, (struct sockaddr *)&s->dest_addr) < 0)
goto fail;
@ -447,31 +445,15 @@ static int udp_open(URLContext *h, const char *uri, int flags)
static int udp_read(URLContext *h, uint8_t *buf, int size)
{
UDPContext *s = h->priv_data;
struct pollfd p = {s->udp_fd, POLLIN, 0};
int len;
int ret;
for(;;) {
if (url_interrupt_cb())
return AVERROR_EXIT;
ret = poll(&p, 1, 100);
if (ret < 0) {
if (ff_neterrno() == AVERROR(EINTR))
continue;
return AVERROR(EIO);
if (!(h->flags & AVIO_FLAG_NONBLOCK)) {
ret = ff_network_wait_fd(s->udp_fd, 0);
if (ret < 0)
return ret;
}
if (!(ret == 1 && p.revents & POLLIN))
continue;
len = recv(s->udp_fd, buf, size, 0);
if (len < 0) {
if (ff_neterrno() != AVERROR(EAGAIN) &&
ff_neterrno() != AVERROR(EINTR))
return AVERROR(EIO);
} else {
break;
}
}
return len;
ret = recv(s->udp_fd, buf, size, 0);
return ret < 0 ? ff_neterrno() : ret;
}
static int udp_write(URLContext *h, const uint8_t *buf, int size)
@ -479,29 +461,27 @@ static int udp_write(URLContext *h, const uint8_t *buf, int size)
UDPContext *s = h->priv_data;
int ret;
for(;;) {
if (!(h->flags & AVIO_FLAG_NONBLOCK)) {
ret = ff_network_wait_fd(s->udp_fd, 1);
if (ret < 0)
return ret;
}
if (!s->is_connected) {
ret = sendto (s->udp_fd, buf, size, 0,
(struct sockaddr *) &s->dest_addr,
s->dest_addr_len);
} else
ret = send(s->udp_fd, buf, size, 0);
if (ret < 0) {
if (ff_neterrno() != AVERROR(EINTR) &&
ff_neterrno() != AVERROR(EAGAIN))
return ff_neterrno();
} else {
break;
}
}
return size;
return ret < 0 ? ff_neterrno() : ret;
}
static int udp_close(URLContext *h)
{
UDPContext *s = h->priv_data;
if (s->is_multicast && !(h->flags & URL_WRONLY))
if (s->is_multicast && !(h->flags & AVIO_WRONLY))
udp_leave_multicast_group(s->udp_fd, (struct sockaddr *)&s->dest_addr);
closesocket(s->udp_fd);
av_free(s);

9
libavformat/url.h
View File

@ -30,6 +30,8 @@
#if !FF_API_OLD_AVIO
#define URL_PROTOCOL_FLAG_NESTED_SCHEME 1 /*< The protocol name can be the first part of a nested protocol scheme */
extern URLInterruptCB *url_interrupt_cb;
#endif
/**
@ -131,4 +133,11 @@ int64_t ffurl_size(URLContext *h);
*/
int ffurl_get_file_handle(URLContext *h);
/**
* Register the URLProtocol protocol.
*
* @param size the size of the URLProtocol struct referenced
*/
int ffurl_register_protocol(URLProtocol *protocol, int size);
#endif //AVFORMAT_URL_H

3
libavformat/utils.c
View File

@ -32,6 +32,7 @@
#include "libavutil/avstring.h"
#include "riff.h"
#include "audiointerleave.h"
#include "url.h"
#include <sys/time.h>
#include <time.h>
#include <strings.h>
@ -636,7 +637,7 @@ int av_open_input_file(AVFormatContext **ic_ptr, const char *filename,
hack needed to handle RTSP/TCP */
if (!fmt || !(fmt->flags & AVFMT_NOFILE)) {
/* if no file needed do not try to open one */
if ((err=avio_open(&pb, filename, URL_RDONLY)) < 0) {
if ((err=avio_open(&pb, filename, AVIO_RDONLY)) < 0) {
goto fail;
}
if (buf_size > 0) {

8
tests/ref/acodec/pcm
View File

@ -22,12 +22,12 @@ stddev: 0.00 PSNR:999.99 MAXDIFF: 0 bytes: 1058400/ 1058400
1058444 ./tests/data/acodec/pcm_s16le.wav
95e54b261530a1bcf6de6fe3b21dc5f6 *./tests/data/pcm.acodec.out.wav
stddev: 0.00 PSNR:999.99 MAXDIFF: 0 bytes: 1058400/ 1058400
352a6bcf51d0f3ca4bf27c423a3d4d14 *./tests/data/acodec/pcm_s16be.mkv
1060650 ./tests/data/acodec/pcm_s16be.mkv
af717ca95eaca310772eb1238c745d1b *./tests/data/acodec/pcm_s16be.mkv
1060638 ./tests/data/acodec/pcm_s16be.mkv
95e54b261530a1bcf6de6fe3b21dc5f6 *./tests/data/pcm.acodec.out.wav
stddev: 0.00 PSNR:999.99 MAXDIFF: 0 bytes: 1058400/ 1058400
2c089d83b2699c02c9358415e00a9707 *./tests/data/acodec/pcm_s16le.mkv
1060650 ./tests/data/acodec/pcm_s16le.mkv
c4f51bf32fad2f7af8ea5beedb56168b *./tests/data/acodec/pcm_s16le.mkv
1060638 ./tests/data/acodec/pcm_s16le.mkv
95e54b261530a1bcf6de6fe3b21dc5f6 *./tests/data/pcm.acodec.out.wav
stddev: 0.00 PSNR:999.99 MAXDIFF: 0 bytes: 1058400/ 1058400
07ffe7ffb78f3648b6524debdde5aec1 *./tests/data/acodec/pcm_s24be.mov