Module: wine Branch: master Commit: 9a6aa56cd83b6948bfe12e6446132a7d20fa5a1f URL: https://source.winehq.org/git/wine.git/?a=commit;h=9a6aa56cd83b6948bfe12e644...
Author: Zebediah Figura z.figura12@gmail.com Date: Wed Feb 17 17:30:34 2021 -0600
winegstreamer: Map the read buffer in the Unix library.
Signed-off-by: Zebediah Figura z.figura12@gmail.com Signed-off-by: Alexandre Julliard julliard@winehq.org
---
dlls/winegstreamer/gst_private.h | 8 ++++---- dlls/winegstreamer/gstdemux.c | 29 +++++------------------------ dlls/winegstreamer/wg_parser.c | 27 ++++++++++++++++----------- 3 files changed, 25 insertions(+), 39 deletions(-)
diff --git a/dlls/winegstreamer/gst_private.h b/dlls/winegstreamer/gst_private.h index 2ac10ee37d3..31fca81ce6c 100644 --- a/dlls/winegstreamer/gst_private.h +++ b/dlls/winegstreamer/gst_private.h @@ -157,11 +157,11 @@ struct wg_parser pthread_cond_t read_cond, read_done_cond; struct { - GstBuffer *buffer; + void *data; uint64_t offset; uint32_t size; bool done; - GstFlowReturn ret; + bool ret; } read_request;
bool flushing, sink_connected; @@ -228,8 +228,8 @@ struct unix_funcs void (CDECL *wg_parser_end_flush)(struct wg_parser *parser);
bool (CDECL *wg_parser_get_read_request)(struct wg_parser *parser, - GstBuffer **buffer, uint64_t *offset, uint32_t *size); - void (CDECL *wg_parser_complete_read_request)(struct wg_parser *parser, GstFlowReturn ret); + void **data, uint64_t *offset, uint32_t *size); + void (CDECL *wg_parser_complete_read_request)(struct wg_parser *parser, bool ret);
uint32_t (CDECL *wg_parser_get_stream_count)(struct wg_parser *parser); struct wg_parser_stream *(CDECL *wg_parser_get_stream)(struct wg_parser *parser, uint32_t index); diff --git a/dlls/winegstreamer/gstdemux.c b/dlls/winegstreamer/gstdemux.c index 53977ed52c4..ab901a34843 100644 --- a/dlls/winegstreamer/gstdemux.c +++ b/dlls/winegstreamer/gstdemux.c @@ -787,25 +787,6 @@ static DWORD CALLBACK stream_thread(void *arg) return 0; }
-static GstFlowReturn read_buffer(struct parser *This, guint64 ofs, guint len, GstBuffer *buffer) -{ - HRESULT hr; - GstMapInfo info; - - TRACE("filter %p, offset %s, length %u, buffer %p.\n", This, wine_dbgstr_longlong(ofs), len, buffer); - - gst_buffer_map(buffer, &info, GST_MAP_WRITE); - hr = IAsyncReader_SyncRead(This->reader, ofs, len, info.data); - gst_buffer_unmap(buffer, &info); - if (FAILED(hr)) - { - ERR("Failed to read data, hr %#x.\n", hr); - return GST_FLOW_ERROR; - } - - return GST_FLOW_OK; -} - static DWORD CALLBACK read_thread(void *arg) { struct parser *filter = arg; @@ -814,15 +795,15 @@ static DWORD CALLBACK read_thread(void *arg)
while (filter->sink_connected) { - GstBuffer *buffer; uint64_t offset; uint32_t size; + HRESULT hr; + void *data;
- if (!unix_funcs->wg_parser_get_read_request(filter->wg_parser, &buffer, &offset, &size)) + if (!unix_funcs->wg_parser_get_read_request(filter->wg_parser, &data, &offset, &size)) continue; - - unix_funcs->wg_parser_complete_read_request(filter->wg_parser, - read_buffer(filter, offset, size, buffer)); + hr = IAsyncReader_SyncRead(filter->reader, offset, size, data); + unix_funcs->wg_parser_complete_read_request(filter->wg_parser, SUCCEEDED(hr)); }
TRACE("Streaming stopped; exiting.\n"); diff --git a/dlls/winegstreamer/wg_parser.c b/dlls/winegstreamer/wg_parser.c index 9fb3c4383fc..ccd60853007 100644 --- a/dlls/winegstreamer/wg_parser.c +++ b/dlls/winegstreamer/wg_parser.c @@ -350,11 +350,11 @@ static void CDECL wg_parser_end_flush(struct wg_parser *parser) }
static bool CDECL wg_parser_get_read_request(struct wg_parser *parser, - GstBuffer **buffer, uint64_t *offset, uint32_t *size) + void **data, uint64_t *offset, uint32_t *size) { pthread_mutex_lock(&parser->mutex);
- while (parser->sink_connected && !parser->read_request.buffer) + while (parser->sink_connected && !parser->read_request.data) pthread_cond_wait(&parser->read_cond, &parser->mutex);
if (!parser->sink_connected) @@ -363,7 +363,7 @@ static bool CDECL wg_parser_get_read_request(struct wg_parser *parser, return false; }
- *buffer = parser->read_request.buffer; + *data = parser->read_request.data; *offset = parser->read_request.offset; *size = parser->read_request.size;
@@ -371,12 +371,12 @@ static bool CDECL wg_parser_get_read_request(struct wg_parser *parser, return true; }
-static void CDECL wg_parser_complete_read_request(struct wg_parser *parser, GstFlowReturn ret) +static void CDECL wg_parser_complete_read_request(struct wg_parser *parser, bool ret) { pthread_mutex_lock(&parser->mutex); parser->read_request.done = true; parser->read_request.ret = ret; - parser->read_request.buffer = NULL; + parser->read_request.data = NULL; pthread_mutex_unlock(&parser->mutex); pthread_cond_signal(&parser->read_done_cond); } @@ -985,7 +985,8 @@ static GstFlowReturn request_buffer_src(GstPad *pad, GstObject *parent, guint64 { struct wg_parser *parser = gst_pad_get_element_private(pad); GstBuffer *new_buffer = NULL; - GstFlowReturn ret; + GstMapInfo map_info; + bool ret;
GST_LOG("pad %p, offset %" G_GINT64_MODIFIER "u, length %u, buffer %p.", pad, offset, size, *buffer);
@@ -1000,10 +1001,12 @@ static GstFlowReturn request_buffer_src(GstPad *pad, GstObject *parent, guint64 if (!*buffer) *buffer = new_buffer = gst_buffer_new_and_alloc(size);
+ gst_buffer_map(*buffer, &map_info, GST_MAP_WRITE); + pthread_mutex_lock(&parser->mutex);
- assert(!parser->read_request.buffer); - parser->read_request.buffer = *buffer; + assert(!parser->read_request.data); + parser->read_request.data = map_info.data; parser->read_request.offset = offset; parser->read_request.size = size; parser->read_request.done = false; @@ -1020,12 +1023,14 @@ static GstFlowReturn request_buffer_src(GstPad *pad, GstObject *parent, guint64
pthread_mutex_unlock(&parser->mutex);
- GST_LOG("Request returned %s.", gst_flow_get_name(ret)); + gst_buffer_unmap(*buffer, &map_info);
- if (ret != GST_FLOW_OK && new_buffer) + GST_LOG("Request returned %d.", ret); + + if (!ret && new_buffer) gst_buffer_unref(new_buffer);
- return ret; + return ret ? GST_FLOW_OK : GST_FLOW_ERROR; }
static gboolean query_function(GstPad *pad, GstObject *parent, GstQuery *query)