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More work on wire protocol

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Make separate payload for the header.
Make release-fd payloads
capture_buffer -> peek_buffer to avoid a copy
remove release-buffer, we really need to release each fd in the buffer
separately.
provide_buffer -> send_buffer so that we can also use this to send the
release-fd messages.
in pinossrc, send back release-fd messages when the fd is no longer in
use.
This commit is contained in:
Wim Taymans 2015-08-31 16:47:32 +02:00
parent c2cf359076
commit 8d1ad2ea63
10 changed files with 351 additions and 155 deletions
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6
src/gst/gstpinossink.c
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@ -333,7 +333,7 @@ gst_pinos_sink_render (GstBaseSink * bsink, GstBuffer * buffer)
PinosBufferBuilder builder;
GstMemory *mem = NULL;
GstClockTime pts, dts, base;
PinosBufferHeader hdr;
PinosPacketHeader hdr;
PinosPacketFDPayload p;
gsize size;
GError *err = NULL;
@ -376,7 +376,7 @@ gst_pinos_sink_render (GstBaseSink * bsink, GstBuffer * buffer)
}
pinos_buffer_builder_init (&builder);
pinos_buffer_builder_set_header (&builder, &hdr);
pinos_buffer_builder_add_header (&builder, &hdr);
p.fd_index = pinos_buffer_builder_add_fd (&builder, gst_fd_memory_get_fd (mem), &err);
if (p.fd_index == -1)
@ -393,7 +393,7 @@ gst_pinos_sink_render (GstBaseSink * bsink, GstBuffer * buffer)
pinos_main_loop_lock (pinossink->loop);
if (pinos_stream_get_state (pinossink->stream) != PINOS_STREAM_STATE_STREAMING)
goto streaming_error;
pinos_stream_provide_buffer (pinossink->stream, &pbuf);
pinos_stream_send_buffer (pinossink->stream, &pbuf);
pinos_buffer_clear (&pbuf);
pinos_main_loop_unlock (pinossink->loop);