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Add buffering for SH4

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Signed-off-by: max_10 <max_10@gmx.de>
This commit is contained in:
samsamsam
2018-04-14 19:41:08 +02:00
committed by Thilo Graf
parent b35e8af698
commit 0783d816b0
26 changed files with 261 additions and 70 deletions
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32
libeplayer3-arm/output/writer/sh4/h264.c
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@@ -100,7 +100,6 @@ const uint8_t Head[] = {0, 0, 0, 1};
static int32_t initialHeader = 1;
static uint32_t NalLengthBytes = 1;
static int avc3 = 0;
static int sps_pps_in_stream = 0;
/* ***************************** */
/* Prototypes */
/* ***************************** */
@@ -263,23 +262,12 @@ static int32_t writeData(void *_call)
(call->len > 3) && ((call->data[0] == 0x00 && call->data[1] == 0x00 && call->data[2] == 0x00 && call->data[3] == 0x01) ||
(call->data[0] == 0xff && call->data[1] == 0xff && call->data[2] == 0xff && call->data[3] == 0xff))))
{
uint32_t i = 0;
uint8_t InsertPrivData = !sps_pps_in_stream;
uint32_t PacketLength = 0;
uint32_t FakeStartCode = PES_VERSION_FAKE_START_CODE;
uint32_t FakeStartCode = /*(call->Version << 8) | */PES_VERSION_FAKE_START_CODE;
iov[ic++].iov_base = PesHeader;
while (InsertPrivData && i < 36 && (call->len - i) > 5)
{
if ((call->data[i] == 0x00 && call->data[i + 1] == 0x00 && call->data[i + 2] == 0x00 && call->data[i + 3] == 0x01 && (call->data[i + 4] == 0x67 || call->data[i + 4] == 0x68)))
{
InsertPrivData = 0;
sps_pps_in_stream = 1;
}
i += 1;
}
if (InsertPrivData && call->private_size > 0 /*&& initialHeader*/) // some rtsp streams can update codec data at runtime
initialHeader = 0;
if (initialHeader)
{
initialHeader = 0;
iov[ic].iov_base = call->private_data;
@@ -301,7 +289,7 @@ static int32_t writeData(void *_call)
iov[ic++].iov_len = 1;
iov[0].iov_len = InsertPesHeader(PesHeader, -1, MPEG_VIDEO_PES_START_CODE, VideoPts, FakeStartCode);
int ret = writev(call->fd, iov, ic);
int ret = call->WriteV(call->fd, iov, ic);
return ret;
}
else if (!call->private_data || call->private_size < 7 || 1 != call->private_data[0])
@@ -310,7 +298,7 @@ static int32_t writeData(void *_call)
return 0;
}
if (!avc3)
if (initialHeader)
{
uint8_t *private_data = call->private_data;
uint32_t private_size = call->private_size;
@@ -368,7 +356,7 @@ static int32_t writeData(void *_call)
iov[ic++].iov_len = InsertPesHeader(PesHeader, ParametersLength, MPEG_VIDEO_PES_START_CODE, INVALID_PTS_VALUE, 0);
iov[ic].iov_base = HeaderData;
iov[ic++].iov_len = ParametersLength;
len = writev(call->fd, iov, ic);
len = call->WriteV(call->fd, iov, ic);
if (len < 0)
{
return len;
@@ -424,7 +412,7 @@ static int32_t writeData(void *_call)
}
iov[0].iov_len = InsertPesHeader(PesHeader, InitialHeaderLength, MPEG_VIDEO_PES_START_CODE, INVALID_PTS_VALUE, 0);
ssize_t l = writev(call->fd, iov, ic);
ssize_t l = call->WriteV(call->fd, iov, ic);
if (private_data != call->private_data)
{
@@ -498,7 +486,7 @@ static int32_t writeData(void *_call)
h264_printf(20, " pts=%llu\n", VideoPts);
iov[0].iov_len = InsertPesHeader(PesHeader, NalLength, MPEG_VIDEO_PES_START_CODE, VideoPts, 0);
ssize_t l = writev(call->fd, iov, ic);
ssize_t l = call->WriteV(call->fd, iov, ic);
if (l < 0)
return l;
len += l;
@@ -537,4 +525,4 @@ struct Writer_s WriterVideoH264 =
&reset,
&writeData,
&caps
};
};