GStreamer already adds one.
Wine-Bug: https://bugs.winehq.org/show_bug.cgi?id=51931 Wine-Bug: https://bugs.winehq.org/show_bug.cgi?id=52391 Signed-off-by: Rémi Bernon rbernon@codeweavers.com ---
v3: Avoid potential NULL pointer dereference.
v2: * Refactor the error cleanup path so that the destroy function doesn't need to handle partially constructed transform.
* Small tweaks to the code to make it terser and remove unnecessary variables.
dlls/winegstreamer/wg_format.c | 4 ++-- dlls/winegstreamer/wg_parser.c | 16 ++++++++-------- 2 files changed, 10 insertions(+), 10 deletions(-)
diff --git a/dlls/winegstreamer/wg_format.c b/dlls/winegstreamer/wg_format.c index 40b9acfefff..fc50fad6d12 100644 --- a/dlls/winegstreamer/wg_format.c +++ b/dlls/winegstreamer/wg_format.c @@ -327,12 +327,12 @@ static void wg_channel_mask_to_gst(GstAudioChannelPosition *positions, uint32_t if (bit < ARRAY_SIZE(position_map)) positions[i] = position_map[bit]; else - GST_WARNING("Invalid channel mask %#x.\n", orig_mask); + GST_WARNING("Invalid channel mask %#x.", orig_mask); mask &= ~(1 << bit); } else { - GST_WARNING("Incomplete channel mask %#x.\n", orig_mask); + GST_WARNING("Incomplete channel mask %#x.", orig_mask); } } } diff --git a/dlls/winegstreamer/wg_parser.c b/dlls/winegstreamer/wg_parser.c index 5a2e970a4dd..37da2d1e1c4 100644 --- a/dlls/winegstreamer/wg_parser.c +++ b/dlls/winegstreamer/wg_parser.c @@ -1443,7 +1443,7 @@ static BOOL decodebin_parser_init_gst(struct wg_parser *parser)
if ((ret = gst_pad_link(parser->my_src, parser->their_sink)) < 0) { - GST_ERROR("Failed to link pads, error %d.\n", ret); + GST_ERROR("Failed to link pads, error %d.", ret); return FALSE; }
@@ -1472,7 +1472,7 @@ static BOOL avi_parser_init_gst(struct wg_parser *parser)
if ((ret = gst_pad_link(parser->my_src, parser->their_sink)) < 0) { - GST_ERROR("Failed to link pads, error %d.\n", ret); + GST_ERROR("Failed to link pads, error %d.", ret); return FALSE; }
@@ -1493,7 +1493,7 @@ static BOOL mpeg_audio_parser_init_gst(struct wg_parser *parser) parser->their_sink = gst_element_get_static_pad(element, "sink"); if ((ret = gst_pad_link(parser->my_src, parser->their_sink)) < 0) { - GST_ERROR("Failed to link sink pads, error %d.\n", ret); + GST_ERROR("Failed to link sink pads, error %d.", ret); return FALSE; }
@@ -1503,7 +1503,7 @@ static BOOL mpeg_audio_parser_init_gst(struct wg_parser *parser) gst_object_ref(stream->their_src = gst_element_get_static_pad(element, "src")); if ((ret = gst_pad_link(stream->their_src, stream->my_sink)) < 0) { - GST_ERROR("Failed to link source pads, error %d.\n", ret); + GST_ERROR("Failed to link source pads, error %d.", ret); return FALSE; } gst_pad_set_active(stream->my_sink, 1); @@ -1527,7 +1527,7 @@ static BOOL wave_parser_init_gst(struct wg_parser *parser) parser->their_sink = gst_element_get_static_pad(element, "sink"); if ((ret = gst_pad_link(parser->my_src, parser->their_sink)) < 0) { - GST_ERROR("Failed to link sink pads, error %d.\n", ret); + GST_ERROR("Failed to link sink pads, error %d.", ret); return FALSE; }
@@ -1538,7 +1538,7 @@ static BOOL wave_parser_init_gst(struct wg_parser *parser) gst_object_ref(stream->their_src); if ((ret = gst_pad_link(stream->their_src, stream->my_sink)) < 0) { - GST_ERROR("Failed to link source pads, error %d.\n", ret); + GST_ERROR("Failed to link source pads, error %d.", ret); return FALSE; } gst_pad_set_active(stream->my_sink, 1); @@ -1566,7 +1566,7 @@ static void init_gstreamer_once(void)
GST_DEBUG_CATEGORY_INIT(wine, "WINE", GST_DEBUG_FG_RED, "Wine GStreamer support");
- GST_INFO("GStreamer library version %s; wine built with %d.%d.%d.\n", + GST_INFO("GStreamer library version %s; wine built with %d.%d.%d.", gst_version_string(), GST_VERSION_MAJOR, GST_VERSION_MINOR, GST_VERSION_MICRO); }
@@ -1604,7 +1604,7 @@ static NTSTATUS wg_parser_create(void *args) parser->init_gst = init_funcs[params->type]; parser->unlimited_buffering = params->unlimited_buffering;
- GST_DEBUG("Created winegstreamer parser %p.\n", parser); + GST_DEBUG("Created winegstreamer parser %p.", parser); params->parser = parser; return S_OK; }
Wine-Bug: https://bugs.winehq.org/show_bug.cgi?id=51931 Wine-Bug: https://bugs.winehq.org/show_bug.cgi?id=52391 Signed-off-by: Rémi Bernon rbernon@codeweavers.com --- dlls/winegstreamer/wg_transform.c | 21 ++++++++++----------- 1 file changed, 10 insertions(+), 11 deletions(-)
diff --git a/dlls/winegstreamer/wg_transform.c b/dlls/winegstreamer/wg_transform.c index e4545774428..3ebf49b94aa 100644 --- a/dlls/winegstreamer/wg_transform.c +++ b/dlls/winegstreamer/wg_transform.c @@ -62,12 +62,10 @@ NTSTATUS wg_transform_destroy(void *args) { struct wg_transform *transform = args;
- if (transform->my_sink) - g_object_unref(transform->my_sink); - if (transform->my_src) - g_object_unref(transform->my_src); - + g_object_unref(transform->my_sink); + g_object_unref(transform->my_src); free(transform); + return STATUS_SUCCESS; }
@@ -77,17 +75,15 @@ NTSTATUS wg_transform_create(void *args) struct wg_format output_format = *params->output_format; struct wg_format input_format = *params->input_format; GstCaps *src_caps = NULL, *sink_caps = NULL; + NTSTATUS status = STATUS_UNSUCCESSFUL; GstPadTemplate *template = NULL; struct wg_transform *transform; - NTSTATUS status;
if (!init_gstreamer()) return STATUS_UNSUCCESSFUL;
- status = STATUS_NO_MEMORY; - if (!(transform = calloc(1, sizeof(*transform)))) - goto done; + return STATUS_NO_MEMORY;
if (!(src_caps = wg_format_to_caps(&input_format))) goto done; @@ -124,8 +120,11 @@ done: if (status) { GST_ERROR("Failed to create winegstreamer transform."); - if (transform) - wg_transform_destroy(transform); + if (transform->my_sink) + g_object_unref(transform->my_sink); + if (transform->my_src) + g_object_unref(transform->my_src); + free(transform); } else {
Wine-Bug: https://bugs.winehq.org/show_bug.cgi?id=51931 Wine-Bug: https://bugs.winehq.org/show_bug.cgi?id=52391 Signed-off-by: Rémi Bernon rbernon@codeweavers.com --- dlls/winegstreamer/wg_transform.c | 14 ++++++++++++++ 1 file changed, 14 insertions(+)
diff --git a/dlls/winegstreamer/wg_transform.c b/dlls/winegstreamer/wg_transform.c index 3ebf49b94aa..a0805b9c45f 100644 --- a/dlls/winegstreamer/wg_transform.c +++ b/dlls/winegstreamer/wg_transform.c @@ -44,6 +44,7 @@ GST_DEBUG_CATEGORY_EXTERN(wine);
struct wg_transform { + GstElement *container; GstPad *my_src, *my_sink; };
@@ -62,6 +63,8 @@ NTSTATUS wg_transform_destroy(void *args) { struct wg_transform *transform = args;
+ gst_element_set_state(transform->container, GST_STATE_NULL); + g_object_unref(transform->container); g_object_unref(transform->my_sink); g_object_unref(transform->my_src); free(transform); @@ -84,6 +87,8 @@ NTSTATUS wg_transform_create(void *args)
if (!(transform = calloc(1, sizeof(*transform)))) return STATUS_NO_MEMORY; + if (!(transform->container = gst_bin_new("wg_transform"))) + goto done;
if (!(src_caps = wg_format_to_caps(&input_format))) goto done; @@ -107,6 +112,10 @@ NTSTATUS wg_transform_create(void *args) gst_pad_set_element_private(transform->my_sink, transform); gst_pad_set_chain_function(transform->my_sink, transform_sink_chain_cb);
+ gst_element_set_state(transform->container, GST_STATE_PAUSED); + if (!gst_element_get_state(transform->container, NULL, NULL, -1)) + goto done; + status = STATUS_SUCCESS;
done: @@ -120,6 +129,11 @@ done: if (status) { GST_ERROR("Failed to create winegstreamer transform."); + if (transform->container) + { + gst_element_set_state(transform->container, GST_STATE_NULL); + g_object_unref(transform->container); + } if (transform->my_sink) g_object_unref(transform->my_sink); if (transform->my_src)
So that we can decode WMA to something else than the default avdec_wmav2 F32LE / non-interleaved format.
Wine-Bug: https://bugs.winehq.org/show_bug.cgi?id=51931 Wine-Bug: https://bugs.winehq.org/show_bug.cgi?id=52391 Signed-off-by: Rémi Bernon rbernon@codeweavers.com --- dlls/winegstreamer/unix_private.h | 1 + dlls/winegstreamer/wg_parser.c | 2 +- dlls/winegstreamer/wg_transform.c | 50 +++++++++++++++++++++++++++++++ 3 files changed, 52 insertions(+), 1 deletion(-)
diff --git a/dlls/winegstreamer/unix_private.h b/dlls/winegstreamer/unix_private.h index f9c4da2f6ea..d3f32484ee6 100644 --- a/dlls/winegstreamer/unix_private.h +++ b/dlls/winegstreamer/unix_private.h @@ -26,6 +26,7 @@ #include <gst/gst.h>
extern bool init_gstreamer(void) DECLSPEC_HIDDEN; +extern GstElement *create_element(const char *name, const char *plugin_set) DECLSPEC_HIDDEN;
extern void wg_format_from_caps(struct wg_format *format, const GstCaps *caps) DECLSPEC_HIDDEN; extern bool wg_format_compare(const struct wg_format *a, const struct wg_format *b) DECLSPEC_HIDDEN; diff --git a/dlls/winegstreamer/wg_parser.c b/dlls/winegstreamer/wg_parser.c index 37da2d1e1c4..d9bbc60964e 100644 --- a/dlls/winegstreamer/wg_parser.c +++ b/dlls/winegstreamer/wg_parser.c @@ -699,7 +699,7 @@ static gboolean sink_query_cb(GstPad *pad, GstObject *parent, GstQuery *query) } }
-static GstElement *create_element(const char *name, const char *plugin_set) +GstElement *create_element(const char *name, const char *plugin_set) { GstElement *element;
diff --git a/dlls/winegstreamer/wg_transform.c b/dlls/winegstreamer/wg_transform.c index a0805b9c45f..7ed35211915 100644 --- a/dlls/winegstreamer/wg_transform.c +++ b/dlls/winegstreamer/wg_transform.c @@ -72,11 +72,34 @@ NTSTATUS wg_transform_destroy(void *args) return STATUS_SUCCESS; }
+static bool transform_append_element(struct wg_transform *transform, GstElement *element, + GstElement **first, GstElement **last) +{ + gchar *name = gst_element_get_name(element); + bool success = false; + + if (!gst_bin_add(GST_BIN(transform->container), element) || + (*last && !gst_element_link(*last, element))) + GST_ERROR("Failed to link %s element.", name); + else + { + GST_DEBUG("Linked %s element %p.", name, element); + if (!*first) + *first = element; + *last = element; + success = true; + } + + g_free(name); + return success; +} + NTSTATUS wg_transform_create(void *args) { struct wg_transform_create_params *params = args; struct wg_format output_format = *params->output_format; struct wg_format input_format = *params->input_format; + GstElement *first = NULL, *last = NULL, *element; GstCaps *src_caps = NULL, *sink_caps = NULL; NTSTATUS status = STATUS_UNSUCCESSFUL; GstPadTemplate *template = NULL; @@ -95,6 +118,33 @@ NTSTATUS wg_transform_create(void *args) if (!(sink_caps = wg_format_to_caps(&output_format))) goto done;
+ switch (output_format.major_type) + { + case WG_MAJOR_TYPE_AUDIO: + /* The MF audio decoder transforms allow decoding to various formats as well + * as resampling the audio at the same time, where GStreamer decoder plugins + * usually only support decoding to a single format and at the original rate. + * + * The WMA decoder transform also has output samples interleaved on Windows, + * where GStreamer avdec_wmav2 output uses non-interleaved format. + * + * Adding an audioconvert and audioresample elements will make the required + * transformation to match the desired output format. + */ + if (!(element = create_element("audioconvert", "base")) || + !transform_append_element(transform, element, &first, &last)) + goto done; + if (!(element = create_element("audioresample", "base")) || + !transform_append_element(transform, element, &first, &last)) + goto done; + break; + case WG_MAJOR_TYPE_VIDEO: + case WG_MAJOR_TYPE_WMA: + case WG_MAJOR_TYPE_UNKNOWN: + GST_FIXME("Format %u not implemented!", output_format.major_type); + goto done; + } + if (!(template = gst_pad_template_new("src", GST_PAD_SRC, GST_PAD_ALWAYS, src_caps))) goto done; if (!(transform->my_src = gst_pad_new_from_template(template, "src")))
Wine-Bug: https://bugs.winehq.org/show_bug.cgi?id=51931 Wine-Bug: https://bugs.winehq.org/show_bug.cgi?id=52391 Signed-off-by: Rémi Bernon rbernon@codeweavers.com --- dlls/winegstreamer/wg_transform.c | 70 ++++++++++++++++++++++++++++++- 1 file changed, 69 insertions(+), 1 deletion(-)
diff --git a/dlls/winegstreamer/wg_transform.c b/dlls/winegstreamer/wg_transform.c index 7ed35211915..6bc8504614a 100644 --- a/dlls/winegstreamer/wg_transform.c +++ b/dlls/winegstreamer/wg_transform.c @@ -72,6 +72,49 @@ NTSTATUS wg_transform_destroy(void *args) return STATUS_SUCCESS; }
+static GstElement *tranform_find_element(GstElementFactoryListType type, GstCaps *src_caps, GstCaps *sink_caps) +{ + GstElement *element = NULL; + GList *tmp, *transforms; + gchar *name; + + transforms = gst_element_factory_list_get_elements(type, GST_RANK_MARGINAL); + if (!transforms) + goto done; + + tmp = gst_element_factory_list_filter(transforms, src_caps, GST_PAD_SINK, FALSE); + gst_plugin_feature_list_free(transforms); + if (!(transforms = tmp)) + goto done; + + tmp = gst_element_factory_list_filter(transforms, sink_caps, GST_PAD_SRC, FALSE); + gst_plugin_feature_list_free(transforms); + if (!(transforms = tmp)) + goto done; + + transforms = g_list_sort(transforms, gst_plugin_feature_rank_compare_func); + for (tmp = transforms; tmp != NULL && element == NULL; tmp = tmp->next) + { + name = gst_plugin_feature_get_name(GST_PLUGIN_FEATURE(tmp->data)); + if (!(element = gst_element_factory_create(GST_ELEMENT_FACTORY(tmp->data), NULL))) + GST_WARNING("Failed to create %s element.", name); + } + gst_plugin_feature_list_free(transforms); + +done: + if (element) + GST_DEBUG("Created %s element %p.", name, element); + else + { + gchar *src_str = gst_caps_to_string(src_caps), *sink_str = gst_caps_to_string(sink_caps); + GST_WARNING("Failed to create transform matching caps %s / %s.", src_str, sink_str); + g_free(sink_str); + g_free(src_str); + } + + return element; +} + static bool transform_append_element(struct wg_transform *transform, GstElement *element, GstElement **first, GstElement **last) { @@ -97,13 +140,14 @@ static bool transform_append_element(struct wg_transform *transform, GstElement NTSTATUS wg_transform_create(void *args) { struct wg_transform_create_params *params = args; + GstCaps *raw_caps = NULL, *src_caps = NULL, *sink_caps = NULL; struct wg_format output_format = *params->output_format; struct wg_format input_format = *params->input_format; GstElement *first = NULL, *last = NULL, *element; - GstCaps *src_caps = NULL, *sink_caps = NULL; NTSTATUS status = STATUS_UNSUCCESSFUL; GstPadTemplate *template = NULL; struct wg_transform *transform; + const gchar *media_type;
if (!init_gstreamer()) return STATUS_UNSUCCESSFUL; @@ -118,6 +162,28 @@ NTSTATUS wg_transform_create(void *args) if (!(sink_caps = wg_format_to_caps(&output_format))) goto done;
+ /* As we append conversion elements we don't want to filter decoders + * based on the actual output format now. Matching decoders with the + * raw output media type should be enough. + */ + media_type = gst_structure_get_name(gst_caps_get_structure(sink_caps, 0)); + if (!(raw_caps = gst_caps_new_empty_simple(media_type))) + goto done; + + switch (input_format.major_type) + { + case WG_MAJOR_TYPE_WMA: + if (!(element = tranform_find_element(GST_ELEMENT_FACTORY_TYPE_DECODER, src_caps, raw_caps)) || + !transform_append_element(transform, element, &first, &last)) + goto done; + break; + case WG_MAJOR_TYPE_AUDIO: + case WG_MAJOR_TYPE_VIDEO: + case WG_MAJOR_TYPE_UNKNOWN: + GST_FIXME("Format %u not implemented!", input_format.major_type); + goto done; + } + switch (output_format.major_type) { case WG_MAJOR_TYPE_AUDIO: @@ -171,6 +237,8 @@ NTSTATUS wg_transform_create(void *args) done: if (template) g_object_unref(template); + if (raw_caps) + gst_caps_unref(raw_caps); if (sink_caps) gst_caps_unref(sink_caps); if (src_caps)
-
Rémi Bernon