File libpt2-fix-avc-plugin.patch of Package libpt2

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File libpt2-fix-avc-plugin.patch of Package libpt2 (Revision 852b5c22c6ab4e0b787459cc4b488e32)

Currently displaying revision 852b5c22c6ab4e0b787459cc4b488e32 , Show latest

From: Jeff Mahoney <jeffm@suse.com>
Subject: libpt2: Build/API fixes for AVC plugins

It builds. I have no way to test it.

Signed-off-by: Jeff Mahoney <jeffm@suse.com>
---
 plugins/vidinput_avc/vidinput_avc.cxx |   20 +++++++++++++-------
 plugins/vidinput_avc/vidinput_avc.h   |    7 ++++++-
 2 files changed, 19 insertions(+), 8 deletions(-)

--- a/plugins/vidinput_avc/vidinput_avc.cxx
+++ b/plugins/vidinput_avc/vidinput_avc.cxx
@@ -163,7 +163,8 @@ PBoolean PVideoInputDevice_1394AVC::Star
   if (!IsOpen()) return PFalse;
   if (IsCapturing()) return PTrue;
   
-  if (raw1394_set_iso_handler(handle, 63, &RawISOHandler)!= NULL) {
+  if (raw1394_iso_recv_init(handle, &RAWISOHandler, 2048, RAW_BUFFER_SIZE, 63,
+			    RAW1394_DMA_BUFFERFILL, -1)) {
     PTRACE (3, "Cannot set_iso_handler");
     return PFalse;
   }
@@ -371,14 +372,15 @@ PBoolean PVideoInputDevice_1394AVC::GetF
   BYTE * capture_buffer_end = capture_buffer;
   
   // this starts the bytes' rain
-  if (raw1394_start_iso_rcv(handle, 63) < 0) {
+  if (raw1394_iso_recv_start(handle, -1, 0, 0) < 0) {
     PTRACE(3, "Cannot receive data on channel 63");
     return PFalse;
   }
   // calling the raw1394 event manager, to get a frame:
   while(!frame_complete) {
     raw1394_loop_iterate(handle);
-    if (*(uint32_t *)raw_buffer >= 492) {
+    uint32_t *lenp = (uint32_t *)raw_buffer;
+    if (*lenp >= 492) {
       if (!found_first_frame) {
         if (raw_buffer[16] == 0x1f && raw_buffer[17] == 0x07)
           found_first_frame = PTrue;
@@ -415,7 +417,7 @@ PBoolean PVideoInputDevice_1394AVC::GetF
     }
   }
   // stops the bytes from coming at us!
-  raw1394_stop_iso_rcv(handle, 63);
+  raw1394_iso_stop(handle);
   
   dv_decoder_t *dv;
   dv = dv_decoder_new(PTrue, PFalse, PFalse);
@@ -500,12 +502,16 @@ PBoolean PVideoInputDevice_1394AVC::SetF
 }
 
 
-int RawISOHandler (raw1394handle_t handle, int channel, size_t length, u_int32_t * data)
+enum raw1394_iso_disposition
+RAWISOHandler(raw1394handle_t handle, unsigned char *data, unsigned int length,
+	      unsigned char channel, unsigned char tag, unsigned char sy,
+	      unsigned int cycle, unsigned int dropped)
 {
   if (length < RAW_BUFFER_SIZE) {
-    *(u_int32_t *) raw_buffer = length;
+    uint32_t *lenp = (uint32_t *)raw_buffer;
+    *lenp = length;
     memcpy (raw_buffer + 4, data, length);
   }
-  return 0;
+  return RAW1394_ISO_OK;
 }
 // End Of File ///////////////////////////////////////////////////////////////
--- a/plugins/vidinput_avc/vidinput_avc.h
+++ b/plugins/vidinput_avc/vidinput_avc.h
@@ -224,7 +224,12 @@ class PVideoInputDevice_1394AVC : public
     PBoolean SetupHandle();
 };
 
-int RawISOHandler (raw1394handle_t handle, int channel, size_t length, u_int32_t * data);
+extern "C" {
+enum raw1394_iso_disposition
+RAWISOHandler(raw1394handle_t handle, unsigned char *data, unsigned int lenth,
+	      unsigned char channel, unsigned char tag, unsigned char sy,
+	      unsigned int cycle, unsigned int dropped);
+};
 
 #endif

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File libpt2-fix-avc-plugin.patch of Package libpt2 (Revision 852b5c22c6ab4e0b787459cc4b488e32)

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