/*
* status = binToTextKey(bin_val, text_val, text_len, &index);
*
* Given the buffer 'bin_val' which was filled by calling
* recToBinKey(), write a textual representation of that value into
* 'text_val', a buffer of 'text_len' characters.
*/
static skplugin_err_t
binToTextKey(
const uint8_t *bin_value,
char *text_value,
size_t text_size,
void *idx)
{
uint64_t val_u64;
switch (*((unsigned int*)(idx))) {
case PAYLOAD_BYTES_KEY:
memcpy(&val_u64, bin_value, RATE_BINARY_SIZE_KEY);
snprintf(text_value, text_size, ("%" PRIu64),
ntoh64(val_u64));
return SKPLUGIN_OK;
case PAYLOAD_RATE_KEY:
case PCKTS_PER_SEC_KEY:
case BYTES_PER_SEC_KEY:
case BYTES_PER_PACKET_KEY:
memcpy(&val_u64, bin_value, RATE_BINARY_SIZE_KEY);
snprintf(text_value, text_size, FORMAT_PRECISION,
UINT64_TO_DOUBLE(ntoh64(val_u64)));
return SKPLUGIN_OK;
}
return SKPLUGIN_ERR_FATAL;
}
static char* PrintCntlInfo(
MP4FileHandle mp4File,
MP4TrackId trackId)
{
const char *media_data_name = MP4GetTrackMediaDataName(mp4File, trackId);
const char *typeName = "Unknown";
if (media_data_name == NULL) {
typeName = "Unknown - no media data name";
} else if (strcasecmp(media_data_name, "href") == 0) {
typeName = "ISMA Href";
} else {
typeName = media_data_name;
}
MP4Duration trackDuration =
MP4GetTrackDuration(mp4File, trackId);
double msDuration =
UINT64_TO_DOUBLE(MP4ConvertFromTrackDuration(mp4File, trackId,
trackDuration, MP4_MSECS_TIME_SCALE));
char *sInfo = (char *)MP4Malloc(256);
snprintf(sInfo, 256,
"%u\tcontrol\t%s, %.3f secs\n",
trackId,
typeName,
msDuration / 1000.0);
return sInfo;
}
void CAviVideoByteStream::play (uint64_t start)
{
m_play_start_time = start;
double time = UINT64_TO_DOUBLE(start);
time *= m_frame_rate;
time /= 1000;
#if 0
player_debug_message("avi video frame " D64 , start);
#endif
// we've got the position;
video_set_timebase((uint32_t)time);
}
/**************************************************************************
* Quicktime stream base class functions
**************************************************************************/
CMp4ByteStream::CMp4ByteStream (CMp4File *parent,
MP4TrackId track,
const char *type,
bool has_video)
: COurInByteStream(type)
{
#ifdef ISMACRYP_DEBUG
my_enc_file = fopen("encbuffer.raw", "w");
my_unenc_file = fopen("unencbuffer.raw", "w");
my_unenc_file2 = fopen("unencbuffer2.raw", "w");
#endif
#ifdef OUTPUT_TO_FILE
char buffer[80];
strcpy(buffer, type);
strcat(buffer, ".raw");
m_output_file = fopen(buffer, "w");
#endif
m_track = track;
m_frame_on = 1;
m_parent = parent;
m_eof = false;
MP4FileHandle fh = parent->get_file();
m_frames_max = MP4GetTrackNumberOfSamples(fh, m_track);
mp4f_message(LOG_DEBUG, "%s - %u samples", type, m_frames_max);
m_max_frame_size = MP4GetTrackMaxSampleSize(fh, m_track) + 4;
m_sample_freq = MP4GetTrackTimeScale(fh, m_track);
m_buffer = (u_int8_t *) malloc(m_max_frame_size * sizeof(u_int8_t));
m_has_video = has_video;
m_frame_in_buffer = 0xffffffff;
MP4Duration trackDuration;
trackDuration = MP4GetTrackDuration(fh, m_track);
uint64_t max_ts;
max_ts = MP4ConvertFromTrackDuration(fh,
m_track,
trackDuration,
MP4_MSECS_TIME_SCALE);
m_max_time = UINT64_TO_DOUBLE(max_ts);
m_max_time /= 1000.0;
mp4f_message(LOG_DEBUG,
"MP4 %s max time is "U64" %g", type, max_ts, m_max_time);
read_frame(1, NULL);
}
static char* PrintAudioInfo(
MP4FileHandle mp4File,
MP4TrackId trackId)
{
static const char* mpeg4AudioNames[] = {
"MPEG-4 AAC main",
"MPEG-4 AAC LC",
"MPEG-4 AAC SSR",
"MPEG-4 AAC LTP",
"MPEG-4 AAC HE",
"MPEG-4 AAC Scalable",
"MPEG-4 TwinVQ",
"MPEG-4 CELP",
"MPEG-4 HVXC",
NULL, NULL,
"MPEG-4 TTSI",
"MPEG-4 Main Synthetic",
"MPEG-4 Wavetable Syn",
"MPEG-4 General MIDI",
"MPEG-4 Algo Syn and Audio FX",
"MPEG-4 ER AAC LC",
NULL,
"MPEG-4 ER AAC LTP",
"MPEG-4 ER AAC Scalable",
"MPEG-4 ER TwinVQ",
"MPEG-4 ER BSAC",
"MPEG-4 ER ACC LD",
"MPEG-4 ER CELP",
"MPEG-4 ER HVXC",
"MPEG-4 ER HILN",
"MPEG-4 ER Parametric",
"MPEG-4 SSC",
"MPEG-4 PS",
"MPEG-4 MPEG Surround",
NULL,
"MPEG-4 Layer-1",
"MPEG-4 Layer-2",
"MPEG-4 Layer-3",
"MPEG-4 DST",
"MPEG-4 Audio Lossless",
"MPEG-4 SLS",
"MPEG-4 SLS non-core",
};
static const u_int8_t mpegAudioTypes[] = {
MP4_MPEG2_AAC_MAIN_AUDIO_TYPE, // 0x66
MP4_MPEG2_AAC_LC_AUDIO_TYPE, // 0x67
MP4_MPEG2_AAC_SSR_AUDIO_TYPE, // 0x68
MP4_MPEG2_AUDIO_TYPE, // 0x69
MP4_MPEG1_AUDIO_TYPE, // 0x6B
// private types
MP4_PCM16_LITTLE_ENDIAN_AUDIO_TYPE,
MP4_VORBIS_AUDIO_TYPE,
MP4_ALAW_AUDIO_TYPE,
MP4_ULAW_AUDIO_TYPE,
MP4_G723_AUDIO_TYPE,
MP4_PCM16_BIG_ENDIAN_AUDIO_TYPE,
};
static const char* mpegAudioNames[] = {
"MPEG-2 AAC Main",
"MPEG-2 AAC LC",
"MPEG-2 AAC SSR",
"MPEG-2 Audio (13818-3)",
"MPEG-1 Audio (11172-3)",
// private types
"PCM16 (little endian)",
"Vorbis",
"G.711 aLaw",
"G.711 uLaw",
"G.723.1",
"PCM16 (big endian)",
};
u_int8_t numMpegAudioTypes =
sizeof(mpegAudioTypes) / sizeof(u_int8_t);
const char* typeName = "Unknown";
bool foundType = false;
u_int8_t type = 0;
const char *media_data_name;
media_data_name = MP4GetTrackMediaDataName(mp4File, trackId);
if (media_data_name == NULL) {
typeName = "Unknown - no media data name";
} else if (strcasecmp(media_data_name, "samr") == 0) {
typeName = "AMR";
foundType = true;
} else if (strcasecmp(media_data_name, "sawb") == 0) {
typeName = "AMR-WB";
foundType = true;
} else if (strcasecmp(media_data_name, "mp4a") == 0) {
type = MP4GetTrackEsdsObjectTypeId(mp4File, trackId);
switch (type) {
case MP4_INVALID_AUDIO_TYPE:
typeName = "AAC from .mov";
foundType = true;
break;
case MP4_MPEG4_AUDIO_TYPE: {
type = MP4GetTrackAudioMpeg4Type(mp4File, trackId);
if (type == MP4_MPEG4_INVALID_AUDIO_TYPE ||
type > NUM_ELEMENTS_IN_ARRAY(mpeg4AudioNames) ||
mpeg4AudioNames[type - 1] == NULL) {
typeName = "MPEG-4 Unknown Profile";
} else {
typeName = mpeg4AudioNames[type - 1];
foundType = true;
}
break;
}
// fall through
default:
for (u_int8_t i = 0; i < numMpegAudioTypes; i++) {
if (type == mpegAudioTypes[i]) {
typeName = mpegAudioNames[i];
foundType = true;
break;
}
}
}
} else {
typeName = media_data_name;
foundType = true;
}
u_int32_t timeScale =
MP4GetTrackTimeScale(mp4File, trackId);
MP4Duration trackDuration =
MP4GetTrackDuration(mp4File, trackId);
double msDuration =
UINT64_TO_DOUBLE(MP4ConvertFromTrackDuration(mp4File, trackId,
trackDuration, MP4_MSECS_TIME_SCALE));
u_int32_t avgBitRate =
MP4GetTrackBitRate(mp4File, trackId);
char *sInfo = (char*)MP4Malloc(256);
// type duration avgBitrate samplingFrequency
if (foundType)
snprintf(sInfo, 256,
"%u\taudio\t%s%s, %.3f secs, %u kbps, %u Hz\n",
trackId,
MP4IsIsmaCrypMediaTrack(mp4File, trackId) ? "enca - " : "",
typeName,
msDuration / 1000.0,
(avgBitRate + 500) / 1000,
timeScale);
else
snprintf(sInfo, 256,
"%u\taudio\t%s%s(%u), %.3f secs, %u kbps, %u Hz\n",
trackId,
MP4IsIsmaCrypMediaTrack(mp4File, trackId) ? "enca - " : "",
typeName,
type,
msDuration / 1000.0,
(avgBitRate + 500) / 1000,
timeScale);
return sInfo;
}
static char* PrintVideoInfo(
MP4FileHandle mp4File,
MP4TrackId trackId)
{
static const u_int8_t mpegVideoTypes[] = {
MP4_MPEG2_SIMPLE_VIDEO_TYPE, // 0x60
MP4_MPEG2_MAIN_VIDEO_TYPE, // 0x61
MP4_MPEG2_SNR_VIDEO_TYPE, // 0x62
MP4_MPEG2_SPATIAL_VIDEO_TYPE, // 0x63
MP4_MPEG2_HIGH_VIDEO_TYPE, // 0x64
MP4_MPEG2_442_VIDEO_TYPE, // 0x65
MP4_MPEG1_VIDEO_TYPE, // 0x6A
MP4_JPEG_VIDEO_TYPE, // 0x6C
MP4_YUV12_VIDEO_TYPE,
MP4_H263_VIDEO_TYPE,
MP4_H261_VIDEO_TYPE,
};
static const char* mpegVideoNames[] = {
"MPEG-2 Simple",
"MPEG-2 Main",
"MPEG-2 SNR",
"MPEG-2 Spatial",
"MPEG-2 High",
"MPEG-2 4:2:2",
"MPEG-1",
"JPEG",
"YUV12",
"H.263",
"H.261",
};
u_int8_t numMpegVideoTypes =
sizeof(mpegVideoTypes) / sizeof(u_int8_t);
bool foundTypeName = false;
const char* typeName = "Unknown";
const char *media_data_name;
char originalFormat[8];
char oformatbuffer[32];
originalFormat[0] = 0;
*oformatbuffer = 0;
uint8_t type = 0;
media_data_name = MP4GetTrackMediaDataName(mp4File, trackId);
// encv 264b
if (strcasecmp(media_data_name, "encv") == 0) {
if (MP4GetTrackMediaDataOriginalFormat(mp4File,
trackId,
originalFormat,
sizeof(originalFormat)) == false)
media_data_name = NULL;
}
char typebuffer[80];
if (media_data_name == NULL) {
typeName = "Unknown - no media data name";
foundTypeName = true;
} else if ((strcasecmp(media_data_name, "avc1") == 0) ||
(strcasecmp(originalFormat, "264b") == 0)) {
// avc
uint8_t profile, level;
char profileb[20], levelb[20];
if (MP4GetTrackH264ProfileLevel(mp4File, trackId,
&profile, &level)) {
if (profile == 66) {
strcpy(profileb, "Baseline");
} else if (profile == 77) {
strcpy(profileb, "Main");
} else if (profile == 88) {
strcpy(profileb, "Extended");
} else if (profile == 100) {
strcpy(profileb, "High");
} else if (profile == 110) {
strcpy(profileb, "High 10");
} else if (profile == 122) {
strcpy(profileb, "High 4:2:2");
} else if (profile == 144) {
strcpy(profileb, "High 4:4:4");
} else {
snprintf(profileb, 20, "Unknown Profile %x", profile);
}
switch (level) {
case 10: case 20: case 30: case 40: case 50:
snprintf(levelb, 20, "%u", level / 10);
break;
case 11: case 12: case 13:
case 21: case 22:
case 31: case 32:
case 41: case 42:
case 51:
snprintf(levelb, 20, "%u.%u", level / 10, level % 10);
break;
default:
snprintf(levelb, 20, "unknown level %x", level);
break;
}
if (originalFormat != NULL && originalFormat[0] != '\0')
snprintf(oformatbuffer, 32, "(%s) ", originalFormat);
snprintf(typebuffer, sizeof(typebuffer), "H264 %s%s@%s",
oformatbuffer, profileb, levelb);
typeName = typebuffer;
} else {
typeName = "H.264 - profile/level error";
}
foundTypeName = true;
} else if (strcasecmp(media_data_name, "s263") == 0) {
// 3gp h.263
typeName = "H.263";
foundTypeName = true;
} else if ((strcasecmp(media_data_name, "mp4v") == 0) ||
(strcasecmp(media_data_name, "encv") == 0)) {
// note encv might needs it's own field eventually.
type = MP4GetTrackEsdsObjectTypeId(mp4File, trackId);
if (type == MP4_MPEG4_VIDEO_TYPE) {
type = MP4GetVideoProfileLevel(mp4File, trackId);
typeName = Mpeg4VisualProfileName(type);
if (typeName == NULL) {
typeName = "MPEG-4 Unknown Profile";
} else {
foundTypeName = true;
}
} else {
for (u_int8_t i = 0; i < numMpegVideoTypes; i++) {
if (type == mpegVideoTypes[i]) {
typeName = mpegVideoNames[i];
foundTypeName = true;
break;
}
}
}
} else {
typeName = media_data_name;
foundTypeName = true; // we don't have a type value to display
}
MP4Duration trackDuration =
MP4GetTrackDuration(mp4File, trackId);
double msDuration =
UINT64_TO_DOUBLE(MP4ConvertFromTrackDuration(mp4File, trackId,
trackDuration, MP4_MSECS_TIME_SCALE));
u_int32_t avgBitRate =
MP4GetTrackBitRate(mp4File, trackId);
// Note not all mp4 implementations set width and height correctly
// The real answer can be buried inside the ES configuration info
u_int16_t width = MP4GetTrackVideoWidth(mp4File, trackId);
u_int16_t height = MP4GetTrackVideoHeight(mp4File, trackId);
double fps = MP4GetTrackVideoFrameRate(mp4File, trackId);
char *sInfo = (char*)MP4Malloc(256);
// type duration avgBitrate frameSize frameRate
if (foundTypeName) {
sprintf(sInfo,
"%u\tvideo\t%s%s, %.3f secs, %u kbps, %ux%u @ %f fps\n",
trackId,
MP4IsIsmaCrypMediaTrack(mp4File, trackId) ? "encv - " : "",
typeName,
msDuration / 1000.0,
(avgBitRate + 500) / 1000,
width,
height,
fps
);
} else {
sprintf(sInfo,
"%u\tvideo\t%s(%u), %.3f secs, %u kbps, %ux%u @ %f fps\n",
trackId,
typeName,
type,
msDuration / 1000.0,
(avgBitRate + 500) / 1000,
width,
height,
fps
);
}
return sInfo;
}
/*
* play_all_media - get all media to play
*/
int CPlayerSession::play_all_media (int start_from_begin,
double start_time,
char *errmsg,
uint32_t errlen)
{
int ret;
CPlayerMedia *p;
if (m_set_end_time == 0) {
range_desc_t *range;
if (m_sdp_info && m_sdp_info->session_range.have_range != FALSE) {
range = &m_sdp_info->session_range;
} else {
range = NULL;
p = m_my_media;
while (range == NULL && p != NULL) {
media_desc_t *media;
media = p->get_sdp_media_desc();
if (media && media->media_range.have_range) {
range = &media->media_range;
}
p = p->get_next();
}
}
if (range != NULL) {
m_end_time = (uint64_t)(range->range_end * 1000.0);
m_set_end_time = 1;
}
}
p = m_my_media;
m_session_state = SESSION_BUFFERING;
if (m_paused == 1 && start_time == 0.0 && start_from_begin == FALSE) {
/*
* we were paused. Continue.
*/
m_play_start_time = m_current_time;
start_time = UINT64_TO_DOUBLE(m_current_time);
start_time /= 1000.0;
player_debug_message("Restarting at " U64 ", %g", m_current_time, start_time);
} else {
/*
* We might have been paused, but we're told to seek
*/
// Indicate what time we're starting at for sync task.
m_play_start_time = (uint64_t)(start_time * 1000.0);
}
m_paused = 0;
send_sync_thread_a_message(MSG_START_SESSION);
// If we're doing aggregate rtsp, send the play command...
if (session_control_is_aggregate() &&
m_dont_send_first_rtsp_play == 0) {
char buffer[80];
rtsp_command_t cmd;
rtsp_decode_t *decode;
memset(&cmd, 0, sizeof(rtsp_command_t));
if (m_set_end_time != 0) {
uint64_t stime = (uint64_t)(start_time * 1000.0);
sprintf(buffer, "npt="U64"."U64"-"U64"."U64,
stime / 1000, stime % 1000, m_end_time / 1000, m_end_time % 1000);
cmd.range = buffer;
}
if (rtsp_send_aggregate_play(m_rtsp_client,
m_session_control_url,
&cmd,
&decode) != 0) {
if (errmsg != NULL) {
snprintf(errmsg, errlen, "RTSP Aggregate Play Error %s-%s",
decode->retcode,
decode->retresp != NULL ? decode->retresp : "");
}
player_debug_message("RTSP aggregate play command failed");
free_decode_response(decode);
return (-1);
}
if (decode->rtp_info == NULL) {
player_error_message("No rtp info field");
} else {
player_debug_message("rtp info is \'%s\'", decode->rtp_info);
}
int ret = process_rtsp_rtpinfo(decode->rtp_info, this, NULL);
free_decode_response(decode);
if (ret < 0) {
if (errmsg != NULL) {
snprintf(errmsg, errlen, "RTSP aggregate RtpInfo response failure");
}
player_debug_message("rtsp aggregate rtpinfo failed");
return (-1);
}
}
m_dont_send_first_rtsp_play = 0;
while (p != NULL) {
ret = p->do_play(start_time, errmsg, errlen);
if (ret != 0) return (ret);
p = p->get_next();
}
return (0);
}
/*
* Main decode thread.
*/
int CPlayerMedia::decode_thread (void)
{
// uint32_t msec_per_frame = 0;
int ret = 0;
int thread_stop = 0, decoding = 0;
uint32_t decode_skipped_frames = 0;
frame_timestamp_t ourtime, lasttime;
// Tell bytestream we're starting the next frame - they'll give us
// the time.
uint8_t *frame_buffer;
uint32_t frame_len;
void *ud = NULL;
uint32_t frames_decoded;
uint64_t start_decode_time = 0;
uint64_t last_decode_time = 0;
bool have_start_time = false;
bool have_frame_ts = false;
bool found_out_of_range_ts = false;
uint64_t bytes_decoded;
lasttime.msec_timestamp = 0;
frames_decoded = 0;
bytes_decoded = 0;
while (thread_stop == 0) {
// waiting here for decoding or thread stop
ret = SDL_SemWait(m_decode_thread_sem);
#ifdef DEBUG_DECODE
media_message(LOG_DEBUG, "%s Decode thread awake",
get_name());
#endif
parse_decode_message(thread_stop, decoding);
if (decoding == 1) {
// We've been told to start decoding - if we don't have a codec,
// create one
m_sync->set_wait_sem(m_decode_thread_sem);
if (m_plugin == NULL) {
switch (m_sync_type) {
case VIDEO_SYNC:
create_video_plugin(NULL,
STREAM_TYPE_RTP,
NULL,
-1,
-1,
m_media_fmt,
NULL,
m_user_data,
m_user_data_size);
break;
case AUDIO_SYNC:
create_audio_plugin(NULL,
STREAM_TYPE_RTP,
NULL,
-1,
-1,
m_media_fmt,
NULL,
m_user_data,
m_user_data_size);
break;
case TIMED_TEXT_SYNC:
create_text_plugin(NULL,
STREAM_TYPE_RTP,
NULL,
m_media_fmt,
m_user_data,
m_user_data_size);
break;
}
if (m_plugin_data == NULL) {
m_plugin = NULL;
} else {
media_message(LOG_DEBUG, "Starting %s codec from decode thread",
m_plugin->c_name);
}
}
if (m_plugin != NULL) {
m_plugin->c_do_pause(m_plugin_data);
} else {
while (thread_stop == 0 && decoding) {
SDL_Delay(100);
if (m_rtp_byte_stream) {
m_rtp_byte_stream->flush_rtp_packets();
}
parse_decode_message(thread_stop, decoding);
}
}
}
/*
* this is our main decode loop
*/
#ifdef DEBUG_DECODE
media_message(LOG_DEBUG, "%s Into decode loop", get_name());
#endif
while ((thread_stop == 0) && decoding) {
parse_decode_message(thread_stop, decoding);
if (thread_stop != 0)
continue;
if (decoding == 0) {
m_plugin->c_do_pause(m_plugin_data);
have_frame_ts = false;
continue;
}
if (m_byte_stream->eof()) {
media_message(LOG_INFO, "%s hit eof", get_name());
if (m_sync) m_sync->set_eof();
decoding = 0;
continue;
}
if (m_byte_stream->have_frame() == false) {
// Indicate that we're waiting, and wait for a message from RTP
// task.
wait_on_bytestream();
continue;
}
frame_buffer = NULL;
bool have_frame;
memset(&ourtime, 0, sizeof(ourtime));
have_frame = m_byte_stream->start_next_frame(&frame_buffer,
&frame_len,
&ourtime,
&ud);
if (have_frame == false) continue;
/*
* If we're decoding video, see if we're playing - if so, check
* if we've fallen significantly behind the audio
*/
if (get_sync_type() == VIDEO_SYNC &&
(m_parent->get_session_state() == SESSION_PLAYING) &&
have_frame_ts) {
int64_t ts_diff = ourtime.msec_timestamp - lasttime.msec_timestamp;
if (ts_diff > TO_D64(1000) ||
ts_diff < TO_D64(-1000)) {
// out of range timestamp - we'll want to not skip here
found_out_of_range_ts = true;
media_message(LOG_INFO, "found out of range ts "U64" last "U64" "D64,
ourtime.msec_timestamp,
lasttime.msec_timestamp,
ts_diff);
} else {
uint64_t current_time = m_parent->get_playing_time();
if (found_out_of_range_ts) {
ts_diff = current_time - ourtime.msec_timestamp;
if (ts_diff > TO_D64(0) && ts_diff < TO_D64(5000)) {
found_out_of_range_ts = false;
media_message(LOG_INFO,
"ts back in playing range "U64" "D64,
ourtime.msec_timestamp, ts_diff);
}
} else {
// regular time
if (current_time >= ourtime.msec_timestamp) {
media_message(LOG_INFO,
"Candidate for skip decode "U64" our "U64,
current_time, ourtime.msec_timestamp);
// If the bytestream can skip ahead, let's do so
if (m_byte_stream->can_skip_frame() != 0) {
int ret;
int hassync;
int count;
current_time += 200;
count = 0;
// Skip up to the current time + 200 msec
ud = NULL;
do {
if (ud != NULL) free(ud);
frame_buffer = NULL;
ret = m_byte_stream->skip_next_frame(&ourtime,
&hassync,
&frame_buffer,
&frame_len,
&ud);
decode_skipped_frames++;
} while (ret != 0 &&
!m_byte_stream->eof() &&
current_time > ourtime.msec_timestamp);
if (m_byte_stream->eof() || ret == 0) continue;
media_message(LOG_INFO, "Skipped ahead "U64 " to "U64,
current_time - 200, ourtime.msec_timestamp);
/*
* Ooh - fun - try to match to the next sync value - if not,
* 15 frames
*/
do {
if (ud != NULL) free(ud);
ret = m_byte_stream->skip_next_frame(&ourtime,
&hassync,
&frame_buffer,
&frame_len,
&ud);
if (hassync < 0) {
uint64_t diff = ourtime.msec_timestamp - current_time;
if (diff > TO_U64(200)) {
hassync = 1;
}
}
decode_skipped_frames++;
count++;
} while (ret != 0 &&
hassync <= 0 &&
count < 30 &&
!m_byte_stream->eof());
if (m_byte_stream->eof() || ret == 0) continue;
#ifdef DEBUG_DECODE
media_message(LOG_INFO,
"Matched ahead - count %d, sync %d time "U64,
count, hassync, ourtime.msec_timestamp);
#endif
}
}
} // end regular time
}
}
lasttime = ourtime;
have_frame_ts = true;
#ifdef DEBUG_DECODE
media_message(LOG_DEBUG, "Decoding %s frame " U64, get_name(),
ourtime.msec_timestamp);
#endif
if (frame_buffer != NULL && frame_len != 0) {
int sync_frame;
ret = m_plugin->c_decode_frame(m_plugin_data,
&ourtime,
m_streaming,
&sync_frame,
frame_buffer,
frame_len,
ud);
#ifdef DEBUG_DECODE
media_message(LOG_DEBUG, "Decoding %s frame return %d",
get_name(), ret);
#endif
if (ret > 0) {
frames_decoded++;
if (have_start_time == false) {
have_start_time = true;
start_decode_time = ourtime.msec_timestamp;
}
last_decode_time = ourtime.msec_timestamp;
m_byte_stream->used_bytes_for_frame(ret);
bytes_decoded += ret;
} else {
m_byte_stream->used_bytes_for_frame(frame_len);
}
}
}
// calculate frame rate for session
}
if (is_audio() == false)
media_message(LOG_NOTICE, "Video decoder skipped %u frames",
decode_skipped_frames);
if (last_decode_time > start_decode_time) {
double fps, bps;
double secs;
uint64_t total_time = last_decode_time - start_decode_time;
secs = UINT64_TO_DOUBLE(total_time);
secs /= 1000.0;
#if 0
media_message(LOG_DEBUG, "last time "U64" first "U64,
last_decode_time, start_decode_time);
#endif
fps = frames_decoded;
fps /= secs;
bps = UINT64_TO_DOUBLE(bytes_decoded);
bps *= 8.0 / secs;
media_message(LOG_NOTICE, "%s - bytes "U64", seconds %g, fps %g bps %g",
get_name(),
bytes_decoded, secs,
fps, bps);
}
if (m_plugin) {
m_plugin->c_close(m_plugin_data);
m_plugin_data = NULL;
}
return (0);
}
