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vrplayer: many fixes

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This commit is contained in:
Jay Sorg 2013-12-18 23:33:28 -08:00
parent d60fd3f513
commit 75978a702b
8 changed files with 117 additions and 95 deletions
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12
vrplayer/demuxmedia.cpp
View File

@ -29,6 +29,18 @@ void DemuxMedia::setVcrOp(int op)
vcrMutex.lock(); vcrMutex.lock();
vcrFlag = op; vcrFlag = op;
vcrMutex.unlock(); vcrMutex.unlock();
if (op == VCR_STOP)
{
clear();
}
}
int DemuxMedia::clear()
{
sendMutex.lock();
videoQueue->clear();
sendMutex.unlock();
return 0;
} }
void DemuxMedia::startDemuxing() void DemuxMedia::startDemuxing()

1
vrplayer/demuxmedia.h
View File

@ -41,6 +41,7 @@ public:
void *channel = 0, int stream_id = 101); void *channel = 0, int stream_id = 101);
void setVcrOp(int op); void setVcrOp(int op);
int clear();
public slots: public slots:
void startDemuxing(); void startDemuxing();

23
vrplayer/mainwindow.cpp
View File

@ -295,11 +295,9 @@ void MainWindow::getVdoGeometry(QRect *rect)
void MainWindow::clearDisplay() void MainWindow::clearDisplay()
{ {
QPixmap pixmap(100,100); /* TODO: this needs to be set after video actually stops
pixmap.fill(QColor(0x00, 0x00, 0x00)); * a few frames come after this */
QPainter painter(&pixmap); lblVideo->update();
painter.setBrush(QBrush(Qt::black));
lblVideo->setPixmap(pixmap);
} }
/******************************************************************************* /*******************************************************************************
@ -333,11 +331,21 @@ void MainWindow::on_actionOpen_Media_File_triggered()
{ {
remoteClientInited = false; remoteClientInited = false;
interface->deInitRemoteClient(); interface->deInitRemoteClient();
interface->initRemoteClient(); if (interface->initRemoteClient() != 0)
{
QMessageBox::question(this, "vrplayer", "Unsupported codec",
QMessageBox::Ok);
return;
}
} }
else else
{ {
interface->initRemoteClient(); if (interface->initRemoteClient() != 0)
{
QMessageBox::question(this, "vrplayer", "Unsupported codec",
QMessageBox::Ok);
return;
}
} }
demuxMedia = interface->getDemuxMediaInstance(); demuxMedia = interface->getDemuxMediaInstance();
@ -413,6 +421,7 @@ void MainWindow::onBtnStopClicked(bool)
lblCurrentPos->setText("00:00:00"); lblCurrentPos->setText("00:00:00");
/* clear screen by filling it with black */ /* clear screen by filling it with black */
usleep(500 * 1000);
clearDisplay(); clearDisplay();
btnPlay->setChecked(false); btnPlay->setChecked(false);

17
vrplayer/ourinterface.cpp
View File

@ -32,7 +32,8 @@ void OurInterface::oneTimeDeinit()
closeVirtualChannel(); closeVirtualChannel();
} }
void OurInterface::initRemoteClient() /* returns error */
int OurInterface::initRemoteClient()
{ {
int64_t start_time; int64_t start_time;
int64_t duration; int64_t duration;
@ -40,18 +41,21 @@ void OurInterface::initRemoteClient()
//elapsedTime = 0; //elapsedTime = 0;
if (sendMetadataFile()) if (sendMetadataFile())
return; return 1;
if (sendVideoFormat()) if (sendVideoFormat())
return; return 1;
if (sendAudioFormat()) if (sendAudioFormat())
return; return 1;
if (sendGeometry(savedGeometry)) if (sendGeometry(savedGeometry))
return; return 1;
xrdpvr_play_media(channel, 101, filename.toAscii().data()); if (xrdpvr_play_media(channel, 101, filename.toAscii().data()) != 0)
{
return 1;
}
xrdpvr_get_media_duration(&start_time, &duration); xrdpvr_get_media_duration(&start_time, &duration);
//qDebug() << "ourInterface:initRemoteClient: emit onMediaDurationInSecs: dur=" << duration; //qDebug() << "ourInterface:initRemoteClient: emit onMediaDurationInSecs: dur=" << duration;
@ -66,6 +70,7 @@ void OurInterface::initRemoteClient()
demuxMedia->moveToThread(demuxMediaThread); demuxMedia->moveToThread(demuxMediaThread);
//playVideo = demuxMedia->getPlayVideoInstance(); //playVideo = demuxMedia->getPlayVideoInstance();
} }
return 0;
} }
void OurInterface::deInitRemoteClient() void OurInterface::deInitRemoteClient()

2
vrplayer/ourinterface.h
View File

@ -35,7 +35,7 @@ public:
/* public methods */ /* public methods */
int oneTimeInit(); int oneTimeInit();
void oneTimeDeinit(); void oneTimeDeinit();
void initRemoteClient(); int initRemoteClient();
void deInitRemoteClient(); void deInitRemoteClient();
int sendGeometry(QRect rect); int sendGeometry(QRect rect);
void setFilename(QString filename); void setFilename(QString filename);

128
xrdpvr/xrdpvr.c
View File

@ -2,6 +2,7 @@
* xrdp: A Remote Desktop Protocol server. * xrdp: A Remote Desktop Protocol server.
* *
* Copyright (C) Laxmikant Rashinkar 2012-2013 LK.Rashinkar@gmail.com * Copyright (C) Laxmikant Rashinkar 2012-2013 LK.Rashinkar@gmail.com
* Copyright (C) Jay Sorg 2013 jay.sorg@gmail.com
* *
* Licensed under the Apache License, Version 2.0 (the "License"); * Licensed under the Apache License, Version 2.0 (the "License");
* you may not use this file except in compliance with the License. * you may not use this file except in compliance with the License.
@ -30,7 +31,8 @@ int g_audio_index = -1;
/*****************************************************************************/ /*****************************************************************************/
/* produce a hex dump */ /* produce a hex dump */
void hexdump(char *p, int len) void
hexdump(char *p, int len)
{ {
unsigned char *line; unsigned char *line;
int i; int i;
@ -90,33 +92,6 @@ xrdpvr_init_player(void *channel, int stream_id, char *filename)
} }
xrdpvr_send_init(channel); xrdpvr_send_init(channel);
#if 0
/* send metadata from media file to client */
if (xrdpvr_create_metadata_file(channel, filename))
{
printf("error sending metadata to client\n");
return -1;
}
/* ask client to get video format from media file */
if (xrdpvr_set_video_format(channel, 101))
{
printf("xrdpvr_set_video_format() failed\n");
return -1;
}
/* TODO */
sleep(3);
/* ask client to get audio format from media file */
if (xrdpvr_set_audio_format(channel, 101))
{
printf("xrdpvr_set_audio_format() failed\n");
return 1;
}
#endif
} }
/** /**
@ -199,7 +174,8 @@ xrdpvr_play_media(void *channel, int stream_id, char *filename)
{ {
int i; int i;
printf("$$$$$$ xrdpvr_play_media: setting audioTimeout & videoTimeout to -1\n"); printf("$$$$$$ xrdpvr_play_media: setting audioTimeout & "
"videoTimeout to -1\n");
g_psi.videoTimeout = -1; g_psi.videoTimeout = -1;
g_psi.audioTimeout = -1; g_psi.audioTimeout = -1;
@ -227,25 +203,34 @@ xrdpvr_play_media(void *channel, int stream_id, char *filename)
av_dump_format(g_psi.p_format_ctx, 0, filename, 0); av_dump_format(g_psi.p_format_ctx, 0, filename, 0);
#endif #endif
printf("nb_streams %d\n", g_psi.p_format_ctx->nb_streams);
g_audio_index = -1;
g_video_index = -1;
/* find first audio / video stream */ /* find first audio / video stream */
for (i = 0; i < g_psi.p_format_ctx->nb_streams; i++) for (i = 0; i < g_psi.p_format_ctx->nb_streams; i++)
{ {
if (g_psi.p_format_ctx->streams[i]->codec->codec_type == CODEC_TYPE_VIDEO && if (g_psi.p_format_ctx->streams[i]->codec->codec_type ==
g_psi.p_format_ctx->streams[i]->codec->codec_id == CODEC_ID_H264 && CODEC_TYPE_VIDEO &&
g_psi.p_format_ctx->streams[i]->codec->codec_id ==
CODEC_ID_H264 &&
g_video_index < 0) g_video_index < 0)
{ {
g_video_index = i; g_video_index = i;
} }
if (g_psi.p_format_ctx->streams[i]->codec->codec_type == CODEC_TYPE_AUDIO && if (g_psi.p_format_ctx->streams[i]->codec->codec_type ==
g_psi.p_format_ctx->streams[i]->codec->codec_id == CODEC_ID_AAC && CODEC_TYPE_AUDIO &&
g_psi.p_format_ctx->streams[i]->codec->codec_id ==
CODEC_ID_AAC &&
g_audio_index < 0) g_audio_index < 0)
{ {
g_audio_index = i; g_audio_index = i;
} }
} }
if ((g_audio_index < 0) && (g_video_index < 0)) if ((g_audio_index < 0) || (g_video_index < 0))
{ {
/* close file and return with error */ /* close file and return with error */
printf("ERROR: no audio/video stream found in %s\n", filename); printf("ERROR: no audio/video stream found in %s\n", filename);
@ -262,7 +247,8 @@ xrdpvr_play_media(void *channel, int stream_id, char *filename)
g_psi.p_video_codec_ctx = g_psi.p_format_ctx->streams[g_video_index]->codec; g_psi.p_video_codec_ctx = g_psi.p_format_ctx->streams[g_video_index]->codec;
/* find decoder for audio stream */ /* find decoder for audio stream */
g_psi.p_audio_codec = avcodec_find_decoder(g_psi.p_audio_codec_ctx->codec_id); g_psi.p_audio_codec =
avcodec_find_decoder(g_psi.p_audio_codec_ctx->codec_id);
if (g_psi.p_audio_codec == NULL) if (g_psi.p_audio_codec == NULL)
{ {
@ -270,7 +256,8 @@ xrdpvr_play_media(void *channel, int stream_id, char *filename)
} }
/* find decoder for video stream */ /* find decoder for video stream */
g_psi.p_video_codec = avcodec_find_decoder(g_psi.p_video_codec_ctx->codec_id); g_psi.p_video_codec =
avcodec_find_decoder(g_psi.p_video_codec_ctx->codec_id);
if (g_psi.p_video_codec == NULL) if (g_psi.p_video_codec == NULL)
{ {
@ -287,9 +274,11 @@ xrdpvr_play_media(void *channel, int stream_id, char *filename)
} }
printf("%d\n", g_psi.p_audio_codec_ctx->extradata_size); printf("%d\n", g_psi.p_audio_codec_ctx->extradata_size);
hexdump(g_psi.p_audio_codec_ctx->extradata, g_psi.p_audio_codec_ctx->extradata_size); hexdump(g_psi.p_audio_codec_ctx->extradata,
g_psi.p_audio_codec_ctx->extradata_size);
printf("%d %d %d %d\n", g_psi.p_audio_codec_ctx->sample_rate, printf("%d %d %d %d\n", g_psi.p_audio_codec_ctx->sample_rate,
g_psi.p_audio_codec_ctx->bit_rate, g_psi.p_audio_codec_ctx->channels, g_psi.p_audio_codec_ctx->bit_rate,
g_psi.p_audio_codec_ctx->channels,
g_psi.p_audio_codec_ctx->block_align); g_psi.p_audio_codec_ctx->block_align);
/* open decoder for video stream */ /* open decoder for video stream */
@ -304,14 +293,16 @@ xrdpvr_play_media(void *channel, int stream_id, char *filename)
g_psi.bsfc = av_bitstream_filter_init("h264_mp4toannexb"); g_psi.bsfc = av_bitstream_filter_init("h264_mp4toannexb");
printf("g_psi.bsfc %p\n", g_psi.bsfc); printf("g_psi.bsfc %p\n", g_psi.bsfc);
if (xrdpvr_set_video_format(channel, 101)) if (xrdpvr_set_video_format(channel, 101, 0,
g_psi.p_video_codec_ctx->width,
g_psi.p_video_codec_ctx->height))
{ {
printf("xrdpvr_set_video_format() failed\n"); printf("xrdpvr_set_video_format() failed\n");
return -1; return -1;
} }
printf("xrdpvr_play_media: calling xrdpvr_set_audio_format\n"); printf("xrdpvr_play_media: calling xrdpvr_set_audio_format\n");
if (xrdpvr_set_audio_format(channel, 101, if (xrdpvr_set_audio_format(channel, 101, 0,
g_psi.p_audio_codec_ctx->extradata, g_psi.p_audio_codec_ctx->extradata,
g_psi.p_audio_codec_ctx->extradata_size, g_psi.p_audio_codec_ctx->extradata_size,
g_psi.p_audio_codec_ctx->sample_rate, g_psi.p_audio_codec_ctx->sample_rate,
@ -372,25 +363,19 @@ xrdpvr_get_frame(void **av_pkt_ret, int *is_video_frame, int *delay_in_us)
if (firstAudioPkt) if (firstAudioPkt)
{ {
firstAudioPkt = 0; firstAudioPkt = 0;
//printf("##### first audio: dts=%f delay_in_ms=%d\n", dts, *delay_in_us);
} }
} }
else if (av_pkt->stream_index == g_video_index) else if (av_pkt->stream_index == g_video_index)
{ {
bsfc = g_psi.bsfc; bsfc = g_psi.bsfc;
//printf("hi %p\n", bsfc);
while (bsfc != 0) while (bsfc != 0)
{ {
new_pkt = *av_pkt; new_pkt = *av_pkt;
error = av_bitstream_filter_filter(bsfc, g_psi.p_video_codec_ctx, 0, error = av_bitstream_filter_filter(bsfc, g_psi.p_video_codec_ctx, 0,
&new_pkt.data, &new_pkt.size, &new_pkt.data, &new_pkt.size,
av_pkt->data, av_pkt->size, av_pkt->data, av_pkt->size,
av_pkt->flags & AV_PKT_FLAG_KEY); av_pkt->flags & PKT_FLAG_KEY);
//printf("new size %d\n", new_pkt.size);
//hexdump(new_pkt.data, 32);
//printf("old size %d\n", av_pkt->size);
//hexdump(av_pkt->data, 32);
if (error > 0) if (error > 0)
{ {
av_free_packet(av_pkt); av_free_packet(av_pkt);
@ -404,32 +389,25 @@ xrdpvr_get_frame(void **av_pkt_ret, int *is_video_frame, int *delay_in_us)
bsfc = bsfc->next; bsfc = bsfc->next;
} }
dts = av_pkt->dts; dts = av_pkt->dts;
//printf("$$$ video raw_dts=%f raw_pts=%f\n", (double) av_pkt->dts, (double) av_pkt->dts);
dts *= av_q2d(g_psi.p_format_ctx->streams[g_video_index]->time_base); dts *= av_q2d(g_psi.p_format_ctx->streams[g_video_index]->time_base);
if (g_psi.videoTimeout < 0) if (g_psi.videoTimeout < 0)
{ {
*delay_in_us = 1000 * 5; *delay_in_us = 1000 * 5;
g_psi.videoTimeout = dts; g_psi.videoTimeout = dts;
//printf("$$$ negative: videoTimeout=%f\n", g_psi.videoTimeout);
} }
else else
{ {
//printf("$$$ positive: videoTimeout_b4 =%f\n", g_psi.videoTimeout);
*delay_in_us = (int) ((dts - g_psi.videoTimeout) * 1000000); *delay_in_us = (int) ((dts - g_psi.videoTimeout) * 1000000);
g_psi.videoTimeout = dts; g_psi.videoTimeout = dts;
//printf("$$$ positive: videoTimeout_aft=%f\n", g_psi.videoTimeout);
} }
*is_video_frame = 1; *is_video_frame = 1;
if (firstVideoPkt) if (firstVideoPkt)
{ {
firstVideoPkt = 0; firstVideoPkt = 0;
//printf("$$$ first video: dts=%f delay_in_ms=%d\n", dts, *delay_in_us);
} }
} }
@ -461,7 +439,8 @@ send_video_pkt(void *channel, int stream_id, void *pkt_p)
/******************************************************************************/ /******************************************************************************/
int int
xrdpvr_play_frame(void *channel, int stream_id, int *videoTimeout, int *audioTimeout) xrdpvr_play_frame(void *channel, int stream_id, int *videoTimeout,
int *audioTimeout)
{ {
AVPacket av_pkt; AVPacket av_pkt;
double dts; double dts;
@ -506,14 +485,13 @@ xrdpvr_play_frame(void *channel, int stream_id, int *videoTimeout, int *audioTim
else if (av_pkt.stream_index == g_video_index) else if (av_pkt.stream_index == g_video_index)
{ {
bsfc = g_psi.bsfc; bsfc = g_psi.bsfc;
printf("hi %p\n", bsfc);
while (bsfc != 0) while (bsfc != 0)
{ {
new_pkt= av_pkt; new_pkt= av_pkt;
error = av_bitstream_filter_filter(bsfc, g_psi.p_video_codec_ctx, 0, error = av_bitstream_filter_filter(bsfc, g_psi.p_video_codec_ctx, 0,
&new_pkt.data, &new_pkt.size, &new_pkt.data, &new_pkt.size,
av_pkt.data, av_pkt.size, av_pkt.data, av_pkt.size,
av_pkt.flags & AV_PKT_FLAG_KEY); av_pkt.flags & PKT_FLAG_KEY);
if (error > 0) if (error > 0)
{ {
av_free_packet(&av_pkt); av_free_packet(&av_pkt);
@ -532,8 +510,6 @@ xrdpvr_play_frame(void *channel, int stream_id, int *videoTimeout, int *audioTim
dts = av_pkt.dts; dts = av_pkt.dts;
dts *= av_q2d(g_psi.p_format_ctx->streams[g_video_index]->time_base); dts *= av_q2d(g_psi.p_format_ctx->streams[g_video_index]->time_base);
//printf("xrdpvr_play_frame:video: saved=%f dts=%f\n", g_psi.videoTimeout, dts);
*videoTimeout = (int) ((dts - g_psi.videoTimeout) * 1000000); *videoTimeout = (int) ((dts - g_psi.videoTimeout) * 1000000);
*audioTimeout = -1; *audioTimeout = -1;
@ -541,13 +517,11 @@ xrdpvr_play_frame(void *channel, int stream_id, int *videoTimeout, int *audioTim
{ {
g_psi.videoTimeout = dts; g_psi.videoTimeout = dts;
delay_in_us = 1000 * 40; delay_in_us = 1000 * 40;
//printf("xrdpvr_play_frame:video1: saved=%f dts=%f delay_in_us=%d\n", g_psi.videoTimeout, dts, delay_in_us);
} }
else else
{ {
delay_in_us = (int) ((dts - g_psi.videoTimeout) * 1000000); delay_in_us = (int) ((dts - g_psi.videoTimeout) * 1000000);
g_psi.videoTimeout = dts; g_psi.videoTimeout = dts;
//printf("xrdpvr_play_frame:video2: saved=%f dts=%f delay_in_us=%d\n", g_psi.videoTimeout, dts, delay_in_us);
} }
printf("video delay: %d\n", delay_in_us); printf("video delay: %d\n", delay_in_us);
@ -577,7 +551,8 @@ xrdpvr_seek_media(int64_t pos, int backward)
g_psi.p_format_ctx->streams[g_video_index]->time_base); g_psi.p_format_ctx->streams[g_video_index]->time_base);
if(av_seek_frame(g_psi.p_format_ctx, g_video_index, seek_target, seek_flag) < 0) if (av_seek_frame(g_psi.p_format_ctx, g_video_index, seek_target,
seek_flag) < 0)
{ {
printf("media seek error\n"); printf("media seek error\n");
return -1; return -1;
@ -596,7 +571,8 @@ xrdpvr_get_media_duration(int64_t *start_time, int64_t *duration)
/******************************************************************************/ /******************************************************************************/
int int
xrdpvr_set_geometry(void *channel, int stream_id, int xpos, int ypos, int width, int height) xrdpvr_set_geometry(void *channel, int stream_id, int xpos, int ypos,
int width, int height)
{ {
STREAM *s; STREAM *s;
char *cptr; char *cptr;
@ -637,17 +613,22 @@ xrdpvr_set_geometry(void *channel, int stream_id, int xpos, int ypos, int width,
* @return 0 on success, -1 on error * @return 0 on success, -1 on error
*****************************************************************************/ *****************************************************************************/
int int
xrdpvr_set_video_format(void *channel, uint32_t stream_id) xrdpvr_set_video_format(void *channel, uint32_t stream_id, int format,
int width, int height)
{ {
STREAM *s; STREAM *s;
char *cptr; char *cptr;
int rv; int rv;
int len; int len;
width = (width + 15) & ~15;
stream_new(s, MAX_PDU_SIZE); stream_new(s, MAX_PDU_SIZE);
stream_ins_u32_le(s, 0); /* number of bytes to follow */ stream_ins_u32_le(s, 0); /* number of bytes to follow */
stream_ins_u32_le(s, CMD_SET_VIDEO_FORMAT); stream_ins_u32_le(s, CMD_SET_VIDEO_FORMAT);
stream_ins_u32_le(s, stream_id); stream_ins_u32_le(s, stream_id);
stream_ins_u32_le(s, format);
stream_ins_u32_le(s, width);
stream_ins_u32_le(s, height);
/* insert number of bytes in stream */ /* insert number of bytes in stream */
len = stream_length(s) - 4; len = stream_length(s) - 4;
@ -671,9 +652,9 @@ xrdpvr_set_video_format(void *channel, uint32_t stream_id)
* @return 0 on success, -1 on error * @return 0 on success, -1 on error
*****************************************************************************/ *****************************************************************************/
int int
xrdpvr_set_audio_format(void *channel, uint32_t stream_id, char *extradata, xrdpvr_set_audio_format(void *channel, uint32_t stream_id, int format,
int extradata_size, int sample_rate, int bit_rate, char *extradata, int extradata_size, int sample_rate,
int channels, int block_align) int bit_rate, int channels, int block_align)
{ {
STREAM *s; STREAM *s;
char *cptr; char *cptr;
@ -689,6 +670,7 @@ xrdpvr_set_audio_format(void *channel, uint32_t stream_id, char *extradata,
stream_ins_u32_le(s, 0); /* number of bytes to follow */ stream_ins_u32_le(s, 0); /* number of bytes to follow */
stream_ins_u32_le(s, CMD_SET_AUDIO_FORMAT); stream_ins_u32_le(s, CMD_SET_AUDIO_FORMAT);
stream_ins_u32_le(s, stream_id); stream_ins_u32_le(s, stream_id);
stream_ins_u32_le(s, format);
stream_ins_u32_le(s, extradata_size); stream_ins_u32_le(s, extradata_size);
memcpy(s->p, extradata, extradata_size); memcpy(s->p, extradata, extradata_size);
s->p += extradata_size; s->p += extradata_size;
@ -721,7 +703,8 @@ xrdpvr_set_audio_format(void *channel, uint32_t stream_id, char *extradata,
* @return 0 on success, -1 on error * @return 0 on success, -1 on error
*****************************************************************************/ *****************************************************************************/
int int
xrdpvr_send_video_data(void *channel, uint32_t stream_id, uint32_t data_len, uint8_t *data) xrdpvr_send_video_data(void *channel, uint32_t stream_id,
uint32_t data_len, uint8_t *data)
{ {
STREAM *s; STREAM *s;
char *cptr; char *cptr;
@ -766,7 +749,8 @@ xrdpvr_send_video_data(void *channel, uint32_t stream_id, uint32_t data_len, uin
* @return 0 on success, -1 on error * @return 0 on success, -1 on error
*****************************************************************************/ *****************************************************************************/
int int
xrdpvr_send_audio_data(void *channel, uint32_t stream_id, uint32_t data_len, uint8_t *data) xrdpvr_send_audio_data(void *channel, uint32_t stream_id, uint32_t data_len,
uint8_t *data)
{ {
STREAM *s; STREAM *s;
char *cptr; char *cptr;
@ -886,7 +870,8 @@ xrdpvr_read_from_client(void *channel, STREAM *s, int bytes, int timeout)
{ {
//printf("xrdpvr_read_from_client: loop\n"); //printf("xrdpvr_read_from_client: loop\n");
bytes_read = bytes - total_read; bytes_read = bytes - total_read;
ok = WTSVirtualChannelRead(channel, timeout, s->p, bytes_read, &bytes_read); ok = WTSVirtualChannelRead(channel, timeout, s->p, bytes_read,
&bytes_read);
//printf("xrdpvr_read_from_client: loop ok %d\n", ok); //printf("xrdpvr_read_from_client: loop ok %d\n", ok);
if (ok) if (ok)
{ {
@ -923,7 +908,8 @@ xrdpvr_write_to_client(void *channel, STREAM *s)
while (1) while (1)
{ {
rv = WTSVirtualChannelWrite(channel, &s->data[index], bytes_to_send, &bytes_written); rv = WTSVirtualChannelWrite(channel, &s->data[index], bytes_to_send,
&bytes_written);
if (rv < 0) if (rv < 0)
{ {

24
xrdpvr/xrdpvr.h
View File

@ -2,6 +2,7 @@
* xrdp: A Remote Desktop Protocol server. * xrdp: A Remote Desktop Protocol server.
* *
* Copyright (C) Laxmikant Rashinkar 2012-2013 LK.Rashinkar@gmail.com * Copyright (C) Laxmikant Rashinkar 2012-2013 LK.Rashinkar@gmail.com
* Copyright (C) Jay Sorg 2013 jay.sorg@gmail.com
* *
* Licensed under the Apache License, Version 2.0 (the "License"); * Licensed under the Apache License, Version 2.0 (the "License");
* you may not use this file except in compliance with the License. * you may not use this file except in compliance with the License.
@ -32,18 +33,25 @@ extern "C" {
int xrdpvr_init_player(void *channel, int stream_id, char *filename); int xrdpvr_init_player(void *channel, int stream_id, char *filename);
int xrdpvr_deinit_player(void *channel, int stream_id); int xrdpvr_deinit_player(void *channel, int stream_id);
int xrdpvr_play_media(void *channel, int stream_id, char *filename); int xrdpvr_play_media(void *channel, int stream_id, char *filename);
int xrdpvr_set_geometry(void *channel, int stream_id, int xpos, int ypos, int width, int height); int xrdpvr_set_geometry(void *channel, int stream_id, int xpos, int ypos,
int xrdpvr_set_video_format(void *channel, uint32_t stream_id); int width, int height);
int xrdpvr_set_audio_format(void *channel, uint32_t stream_id, char *extradata, int xrdpvr_set_video_format(void *channel, uint32_t stream_id, int format,
int extradata_size, int sample_rate, int bit_rate, int width, int height);
int xrdpvr_set_audio_format(void *channel, uint32_t stream_id, int format,
char *extradata, int extradata_size,
int sample_rate, int bit_rate,
int channels, int block_align); int channels, int block_align);
int xrdpvr_send_video_data(void *channel, uint32_t stream_id, uint32_t data_len, uint8_t *data); int xrdpvr_send_video_data(void *channel, uint32_t stream_id,
int xrdpvr_send_audio_data(void *channel, uint32_t stream_id, uint32_t data_len, uint8_t *data); uint32_t data_len, uint8_t *data);
int xrdpvr_send_audio_data(void *channel, uint32_t stream_id,
uint32_t data_len, uint8_t *data);
int xrdpvr_create_metadata_file(void *channel, char *filename); int xrdpvr_create_metadata_file(void *channel, char *filename);
int xrdpvr_play_frame(void *channel, int stream_id, int *vdoTimeout, int *audioTimeout); int xrdpvr_play_frame(void *channel, int stream_id, int *vdoTimeout,
int *audioTimeout);
void xrdpvr_get_media_duration(int64_t *start_time, int64_t *duration); void xrdpvr_get_media_duration(int64_t *start_time, int64_t *duration);
int xrdpvr_seek_media(int64_t pos, int backward); int xrdpvr_seek_media(int64_t pos, int backward);
int xrdpvr_get_frame(void **av_pkt_ret, int *is_video_frame, int *delay_in_us); int xrdpvr_get_frame(void **av_pkt_ret, int *is_video_frame,
int *delay_in_us);
int send_audio_pkt(void *channel, int stream_id, void *pkt_p); int send_audio_pkt(void *channel, int stream_id, void *pkt_p);
int send_video_pkt(void *channel, int stream_id, void *pkt_p); int send_video_pkt(void *channel, int stream_id, void *pkt_p);
int xrdpvr_set_volume(void *channel, int volume); int xrdpvr_set_volume(void *channel, int volume);

1
xrdpvr/xrdpvr_internal.h
View File

@ -48,6 +48,7 @@
#ifdef DISTRO_UBUNTU1204 #ifdef DISTRO_UBUNTU1204
#define CODEC_TYPE_VIDEO AVMEDIA_TYPE_VIDEO #define CODEC_TYPE_VIDEO AVMEDIA_TYPE_VIDEO
#define CODEC_TYPE_AUDIO AVMEDIA_TYPE_AUDIO #define CODEC_TYPE_AUDIO AVMEDIA_TYPE_AUDIO
#define PKT_FLAG_KEY AV_PKT_FLAG_KEY
#endif #endif
#define MAX_BUFSIZE (1024 * 1024 * 8) #define MAX_BUFSIZE (1024 * 1024 * 8)