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MozillaFirefox/mozilla-gstreamer-760140.patch
Wolfgang Rosenauer 16dbe14e33 - update to Firefox 18.0 (bnc#796895) 
* requires NSS 3.14.1
  * removed obsolete SLE11 patches (mozilla-gcc43*)
- ported patches
- reenable WebRTC

OBS-URL: https://build.opensuse.org/package/show/mozilla:Factory/MozillaFirefox?expand=0&rev=308
2013-01-07 20:49:28 +00:00

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From: Alessandro Decina <alessandro.d@gmail.com>
Bug 760140 - Query the GstRegistry for the required demuxers/decoders from canPlayType
diff --git a/content/base/src/nsContentUtils.cpp b/content/base/src/nsContentUtils.cpp
--- a/content/base/src/nsContentUtils.cpp
+++ b/content/base/src/nsContentUtils.cpp
@@ -147,16 +147,19 @@ static NS_DEFINE_CID(kXTFServiceCID, NS_
#include "xpcprivate.h" // nsXPConnect
#include "nsScriptSecurityManager.h"
#include "nsIChannelPolicy.h"
#include "nsChannelPolicy.h"
#include "nsIContentSecurityPolicy.h"
#include "nsContentDLF.h"
#ifdef MOZ_MEDIA
#include "nsHTMLMediaElement.h"
+#ifdef MOZ_GSTREAMER
+#include "nsGStreamerDecoder.h"
+#endif
#endif
#include "nsDOMTouchEvent.h"
#include "nsIContentViewer.h"
#include "nsIObjectLoadingContent.h"
#include "nsCCUncollectableMarker.h"
#include "mozilla/Base64.h"
#include "mozilla/Preferences.h"
#include "nsDOMMutationObserver.h"
diff --git a/content/html/content/public/nsHTMLMediaElement.h b/content/html/content/public/nsHTMLMediaElement.h
--- a/content/html/content/public/nsHTMLMediaElement.h
+++ b/content/html/content/public/nsHTMLMediaElement.h
@@ -263,17 +263,19 @@ public:
void UpdateMediaSize(nsIntSize size);
// Returns the CanPlayStatus indicating if we can handle this
// MIME type. The MIME type should not include the codecs parameter.
// If it returns anything other than CANPLAY_NO then it also
// returns a null-terminated list of supported codecs
// in *aSupportedCodecs. This list should not be freed, it is static data.
static CanPlayStatus CanHandleMediaType(const char* aMIMEType,
- char const *const ** aSupportedCodecs);
+ const char* aCodecs,
+ char const *const ** aSupportedCodecs,
+ bool* aCheckSupportedCodecs);
// Returns the CanPlayStatus indicating if we can handle the
// full MIME type including the optional codecs parameter.
static CanPlayStatus GetCanPlay(const nsAString& aType);
// Returns true if we should handle this MIME type when it appears
// as an <object> or as a toplevel page. If, in practice, our support
// for the type is more limited than appears in the wild, we should return
@@ -305,19 +307,16 @@ public:
static bool IsWebMType(const nsACString& aType);
static const char gWebMTypes[2][11];
static char const *const gWebMCodecs[4];
#endif
#ifdef MOZ_GSTREAMER
static bool IsGStreamerEnabled();
static bool IsGStreamerSupportedType(const nsACString& aType);
- static bool IsH264Type(const nsACString& aType);
- static const char gH264Types[3][16];
- static char const *const gH264Codecs[7];
#endif
#ifdef MOZ_WIDGET_GONK
static bool IsOmxEnabled();
static bool IsOmxSupportedType(const nsACString& aType);
static const char gOmxTypes[5][16];
static char const *const gH264Codecs[7];
#endif
diff --git a/content/html/content/src/nsHTMLMediaElement.cpp b/content/html/content/src/nsHTMLMediaElement.cpp
--- a/content/html/content/src/nsHTMLMediaElement.cpp
+++ b/content/html/content/src/nsHTMLMediaElement.cpp
@@ -2128,51 +2128,34 @@ nsHTMLMediaElement::IsWebMType(const nsA
return true;
}
}
return false;
}
#endif
-#if defined(MOZ_GSTREAMER) || defined(MOZ_WIDGET_GONK)
+#ifdef MOZ_WIDGET_GONK
char const *const nsHTMLMediaElement::gH264Codecs[7] = {
"avc1.42E01E",
"avc1.42001E",
"avc1.58A01E",
"avc1.4D401E",
"avc1.64001E",
"mp4a.40.2",
nullptr
};
#endif
#ifdef MOZ_GSTREAMER
-const char nsHTMLMediaElement::gH264Types[3][16] = {
- "video/mp4",
- "video/3gpp",
- "video/quicktime",
-};
-
bool
nsHTMLMediaElement::IsGStreamerEnabled()
{
return Preferences::GetBool("media.gstreamer.enabled");
}
-
-bool
-nsHTMLMediaElement::IsH264Type(const nsACString& aType)
-{
- for (uint32_t i = 0; i < ArrayLength(gH264Types); ++i) {
- if (aType.EqualsASCII(gH264Types[i])) {
- return true;
- }
- }
- return false;
-}
#endif
#ifdef MOZ_WIDGET_GONK
const char nsHTMLMediaElement::gOmxTypes[5][16] = {
"audio/mpeg",
"audio/mp4",
"video/mp4",
"video/3gpp",
@@ -2257,18 +2240,22 @@ nsHTMLMediaElement::IsDASHMPDType(const
return false;
}
#endif
/* static */
nsHTMLMediaElement::CanPlayStatus
nsHTMLMediaElement::CanHandleMediaType(const char* aMIMEType,
- char const *const ** aCodecList)
+ const char *aCodecs,
+ char const *const ** aCodecList,
+ bool* aCheckCodecList)
{
+ if (aCheckCodecList)
+ *aCheckCodecList = true;
#ifdef MOZ_RAW
if (IsRawType(nsDependentCString(aMIMEType))) {
*aCodecList = gRawCodecs;
return CANPLAY_MAYBE;
}
#endif
#ifdef MOZ_OGG
if (IsOggType(nsDependentCString(aMIMEType))) {
@@ -2292,20 +2279,22 @@ nsHTMLMediaElement::CanHandleMediaType(c
if (IsDASHMPDType(nsDependentCString(aMIMEType))) {
// DASH manifest uses WebM codecs only.
*aCodecList = gWebMCodecs;
return CANPLAY_YES;
}
#endif
#ifdef MOZ_GSTREAMER
- if (IsH264Type(nsDependentCString(aMIMEType))) {
- *aCodecList = gH264Codecs;
- return CANPLAY_MAYBE;
- }
+ if (aCheckCodecList)
+ *aCheckCodecList = false;
+ if (aCodecList)
+ *aCodecList = nullptr;
+ if (nsGStreamerDecoder::CanHandleMediaType(aMIMEType, aCodecs))
+ return CANPLAY_YES;
#endif
#ifdef MOZ_WIDGET_GONK
if (IsOmxSupportedType(nsDependentCString(aMIMEType))) {
*aCodecList = gH264Codecs;
return CANPLAY_MAYBE;
}
#endif
#ifdef MOZ_MEDIA_PLUGINS
@@ -2326,17 +2315,17 @@ bool nsHTMLMediaElement::ShouldHandleMed
if (IsOggType(nsDependentCString(aMIMEType)))
return true;
#endif
#ifdef MOZ_WEBM
if (IsWebMType(nsDependentCString(aMIMEType)))
return true;
#endif
#ifdef MOZ_GSTREAMER
- if (IsH264Type(nsDependentCString(aMIMEType)))
+ if (nsGStreamerDecoder::CanHandleMediaType(aMIMEType, nullptr))
return true;
#endif
#ifdef MOZ_WIDGET_GONK
if (IsOmxSupportedType(nsDependentCString(aMIMEType))) {
return true;
}
#endif
#ifdef MOZ_MEDIA_PLUGINS
@@ -2367,26 +2356,31 @@ nsHTMLMediaElement::GetCanPlay(const nsA
{
nsContentTypeParser parser(aType);
nsAutoString mimeType;
nsresult rv = parser.GetType(mimeType);
if (NS_FAILED(rv))
return CANPLAY_NO;
NS_ConvertUTF16toUTF8 mimeTypeUTF8(mimeType);
+ nsAutoString codecs;
+ rv = parser.GetParameter("codecs", codecs);
+ NS_ConvertUTF16toUTF8 codecsUTF8(codecs);
char const *const * supportedCodecs;
+ bool checkSupportedCodecs = true;
CanPlayStatus status = CanHandleMediaType(mimeTypeUTF8.get(),
- &supportedCodecs);
+ codecsUTF8.get(),
+ &supportedCodecs,
+ &checkSupportedCodecs);
if (status == CANPLAY_NO)
return CANPLAY_NO;
- nsAutoString codecs;
- rv = parser.GetParameter("codecs", codecs);
- if (NS_FAILED(rv)) {
- // Parameter not found or whatever
+ if (codecs.IsEmpty() || !checkSupportedCodecs) {
+ /* no codecs to check for or they were already checked in CanHandleMediaType
+ * above */
return status;
}
CanPlayStatus result = CANPLAY_YES;
// See http://www.rfc-editor.org/rfc/rfc4281.txt for the description
// of the 'codecs' parameter
nsCharSeparatedTokenizer tokenizer(codecs, ',');
bool expectMoreTokens = false;
@@ -2425,46 +2419,41 @@ nsHTMLMediaElement::CanPlayType(const ns
}
#ifdef MOZ_GSTREAMER
bool
nsHTMLMediaElement::IsGStreamerSupportedType(const nsACString& aMimeType)
{
if (!IsGStreamerEnabled())
return false;
- if (IsH264Type(aMimeType))
+
+ const char *type;
+ NS_CStringGetData(aMimeType, &type, nullptr);
+ if (nsGStreamerDecoder::CanHandleMediaType(type, nullptr))
return true;
- if (!Preferences::GetBool("media.prefer-gstreamer", false))
- return false;
-#ifdef MOZ_WEBM
- if (IsWebMType(aMimeType))
- return true;
-#endif
-#ifdef MOZ_OGG
- if (IsOggType(aMimeType))
- return true;
-#endif
+
return false;
}
#endif
already_AddRefed<nsMediaDecoder>
nsHTMLMediaElement::CreateDecoder(const nsACString& aType)
{
#ifdef MOZ_GSTREAMER
// When enabled, use GStreamer for H.264, but not for codecs handled by our
// bundled decoders, unless the "media.prefer-gstreamer" pref is set.
- if (IsGStreamerSupportedType(aType)) {
- nsRefPtr<nsGStreamerDecoder> decoder = new nsGStreamerDecoder();
- if (decoder->Init(this)) {
- return decoder.forget();
+ if (!Preferences::GetBool("media.prefer-gstreamer", false)) {
+ if (IsGStreamerSupportedType(aType)) {
+ nsRefPtr<nsGStreamerDecoder> decoder = new nsGStreamerDecoder();
+ if (decoder->Init(this)) {
+ return decoder.forget();
+ }
}
}
#endif
-
#ifdef MOZ_RAW
if (IsRawType(aType)) {
nsRefPtr<nsRawDecoder> decoder = new nsRawDecoder();
if (decoder->Init(this)) {
return decoder.forget();
}
}
#endif
@@ -2503,25 +2492,33 @@ nsHTMLMediaElement::CreateDecoder(const
#ifdef MOZ_WEBM
if (IsWebMType(aType)) {
nsRefPtr<nsWebMDecoder> decoder = new nsWebMDecoder();
if (decoder->Init(this)) {
return decoder.forget();
}
}
#endif
-
#ifdef MOZ_DASH
if (IsDASHMPDType(aType)) {
nsRefPtr<nsDASHDecoder> decoder = new nsDASHDecoder();
if (decoder->Init(this)) {
return decoder.forget();
}
}
#endif
+#ifdef MOZ_GSTREAMER
+ // use GStreamer as fallback if not preferred
+ if (IsGStreamerSupportedType(aType)) {
+ nsRefPtr<nsGStreamerDecoder> decoder = new nsGStreamerDecoder();
+ if (decoder->Init(this)) {
+ return decoder.forget();
+ }
+ }
+#endif
return nullptr;
}
nsresult nsHTMLMediaElement::InitializeDecoderAsClone(nsMediaDecoder* aOriginal)
{
NS_ASSERTION(mLoadingSrc, "mLoadingSrc must already be set");
NS_ASSERTION(mDecoder == nullptr, "Shouldn't have a decoder");
diff --git a/content/media/gstreamer/Makefile.in b/content/media/gstreamer/Makefile.in
--- a/content/media/gstreamer/Makefile.in
+++ b/content/media/gstreamer/Makefile.in
@@ -17,16 +17,17 @@ LIBXUL_LIBRARY = 1
EXPORTS += \
nsGStreamerDecoder.h \
$(NULL)
CPPSRCS = \
nsGStreamerReader.cpp \
nsGStreamerDecoder.cpp \
+ nsGStreamerFormatHelper.cpp \
$(NULL)
FORCE_STATIC_LIB = 1
include $(topsrcdir)/config/rules.mk
CFLAGS += $(GSTREAMER_CFLAGS)
CXXFLAGS += $(GSTREAMER_CFLAGS)
diff --git a/content/media/gstreamer/nsGStreamerDecoder.cpp b/content/media/gstreamer/nsGStreamerDecoder.cpp
--- a/content/media/gstreamer/nsGStreamerDecoder.cpp
+++ b/content/media/gstreamer/nsGStreamerDecoder.cpp
@@ -2,13 +2,19 @@
/* vim:set ts=2 sw=2 sts=2 et cindent: */
/* This Source Code Form is subject to the terms of the Mozilla Public
* License, v. 2.0. If a copy of the MPL was not distributed with this file,
* You can obtain one at http://mozilla.org/MPL/2.0/. */
#include "nsBuiltinDecoderStateMachine.h"
#include "nsGStreamerReader.h"
#include "nsGStreamerDecoder.h"
+#include "nsGStreamerFormatHelper.h"
nsDecoderStateMachine* nsGStreamerDecoder::CreateStateMachine()
{
return new nsBuiltinDecoderStateMachine(this, new nsGStreamerReader(this));
}
+
+bool nsGStreamerDecoder::CanHandleMediaType(const char* aMIMEType,
+ const char* aCodecs) {
+ return nsGStreamerFormatHelper::Instance()->CanHandleMediaType(aMIMEType, aCodecs);
+}
diff --git a/content/media/gstreamer/nsGStreamerDecoder.h b/content/media/gstreamer/nsGStreamerDecoder.h
--- a/content/media/gstreamer/nsGStreamerDecoder.h
+++ b/content/media/gstreamer/nsGStreamerDecoder.h
@@ -9,11 +9,12 @@
#include "nsBuiltinDecoder.h"
class nsGStreamerDecoder : public nsBuiltinDecoder
{
public:
virtual nsMediaDecoder* Clone() { return new nsGStreamerDecoder(); }
virtual nsDecoderStateMachine* CreateStateMachine();
+ static bool CanHandleMediaType(const char* aMIMEType, const char* aCodecs);
};
#endif
diff --git a/content/media/gstreamer/nsGStreamerFormatHelper.cpp b/content/media/gstreamer/nsGStreamerFormatHelper.cpp
new file mode 100644
--- /dev/null
+++ b/content/media/gstreamer/nsGStreamerFormatHelper.cpp
@@ -0,0 +1,149 @@
+/* -*- Mode: C++; tab-width: 2; indent-tabs-mode: nil; c-basic-offset: 2 -*- */
+/* vim:set ts=2 sw=2 sts=2 et cindent: */
+/* This Source Code Form is subject to the terms of the Mozilla Public
+ * License, v. 2.0. If a copy of the MPL was not distributed with this file,
+ * You can obtain one at http://mozilla.org/MPL/2.0/. */
+
+#include "nsGStreamerFormatHelper.h"
+#include "nsCharSeparatedTokenizer.h"
+#include "nsXPCOMStrings.h"
+
+#define ENTRY_FORMAT(entry) entry[0]
+#define ENTRY_CAPS(entry) entry[1]
+
+nsGStreamerFormatHelper* nsGStreamerFormatHelper::gInstance = nullptr;
+
+nsGStreamerFormatHelper *nsGStreamerFormatHelper::Instance() {
+ if (!gInstance) {
+ gst_init(nullptr, nullptr);
+ gInstance = new nsGStreamerFormatHelper();
+ }
+
+ return gInstance;
+}
+
+nsGStreamerFormatHelper::nsGStreamerFormatHelper()
+ : mFactories(nullptr),
+ mCookie(0)
+{
+ const char *containers[3][2] = {
+ {"video/mp4", "video/quicktime"},
+ {"audio/mp4", "audio/mpeg, mpegversion=(int)4"},
+ {"audio/mpeg", "audio/mpeg, mpegversion=(int)1"},
+ };
+ memcpy(mContainers, containers, sizeof(containers));
+
+ const char *codecs[7][2] = {
+ {"avc1.42E01E", "video/x-h264"},
+ {"avc1.42001E", "video/x-h264"},
+ {"avc1.58A01E", "video/x-h264"},
+ {"avc1.4D401E", "video/x-h264"},
+ {"avc1.64001E", "video/x-h264"},
+ {"mp4a.40.2", "audio/mpeg, mpegversion=(int)4"},
+ {"mp3", "audio/mpeg, mpegversion=(int)1"},
+ };
+ memcpy(mCodecs, codecs, sizeof(codecs));
+}
+
+nsGStreamerFormatHelper::~nsGStreamerFormatHelper() {
+ if (mFactories)
+ g_list_free(mFactories);
+}
+
+bool nsGStreamerFormatHelper::CanHandleMediaType(const char* aMIMEType,
+ const char *aCodecs) {
+ GstCaps *caps = ConvertFormatsToCaps(aMIMEType, aCodecs);
+ if (!caps) {
+ return false;
+ }
+
+ bool ret = HaveElementsToProcessCaps(caps);
+ gst_caps_unref(caps);
+
+ return ret;
+}
+
+GstCaps *nsGStreamerFormatHelper::ConvertFormatsToCaps(const char *aMIMEType,
+ const char *aCodecs) {
+ unsigned int i;
+
+ /* convert aMIMEType to gst container caps */
+ const char *capsString = nullptr;
+ for (i = 0; i < G_N_ELEMENTS(mContainers); i++) {
+ if (!strcmp(ENTRY_FORMAT(mContainers[i]), aMIMEType)) {
+ capsString = ENTRY_CAPS(mContainers[i]);
+ break;
+ }
+ }
+
+ if (!capsString) {
+ /* we couldn't find any matching caps */
+ return nullptr;
+ }
+
+ GstCaps *caps = gst_caps_from_string(capsString);
+ /* container only */
+ if (!aCodecs) {
+ return caps;
+ }
+
+ nsDependentCSubstring codecs(aCodecs, strlen(aCodecs));
+ nsCCharSeparatedTokenizer tokenizer(codecs, ',');
+ while (tokenizer.hasMoreTokens()) {
+ const nsCSubstring& codec = tokenizer.nextToken();
+ capsString = nullptr;
+
+ for (i = 0; i < G_N_ELEMENTS(mCodecs); i++) {
+ if (codec.Equals(ENTRY_FORMAT(mCodecs[i]))) {
+ capsString = ENTRY_CAPS(mCodecs[i]);
+ break;
+ }
+ }
+
+ if (!capsString) {
+ gst_caps_unref(caps);
+ return nullptr;
+ }
+
+ GstCaps *tmp = gst_caps_from_string(capsString);
+ /* appends and frees tmp */
+ gst_caps_append(caps, tmp);
+ }
+
+ return caps;
+}
+
+bool nsGStreamerFormatHelper::HaveElementsToProcessCaps(GstCaps *aCaps) {
+
+ GList *factories = GetFactories();
+
+ GList *list;
+ /* here aCaps contains [containerCaps, [codecCaps1, [codecCaps2, ...]]] so process
+ * caps structures individually as we want one element for _each_
+ * structure */
+ for (unsigned int i = 0; i < gst_caps_get_size(aCaps); i++) {
+ GstStructure *s = gst_caps_get_structure(aCaps, i);
+ GstCaps *caps = gst_caps_new_full(gst_structure_copy(s), nullptr);
+ list = gst_element_factory_list_filter (factories, caps, GST_PAD_SINK, FALSE);
+ gst_caps_unref(caps);
+ if (!list) {
+ return false;
+ }
+ g_list_free(list);
+ }
+
+ return true;
+}
+
+GList * nsGStreamerFormatHelper::GetFactories() {
+ uint32_t cookie = gst_default_registry_get_feature_list_cookie ();
+ if (cookie != mCookie) {
+ g_list_free(mFactories);
+ mFactories = gst_element_factory_list_get_elements
+ (GST_ELEMENT_FACTORY_TYPE_DEMUXER | GST_ELEMENT_FACTORY_TYPE_DECODER,
+ GST_RANK_MARGINAL);
+ mCookie = cookie;
+ }
+
+ return mFactories;
+}
diff --git a/content/media/gstreamer/nsGStreamerFormatHelper.h b/content/media/gstreamer/nsGStreamerFormatHelper.h
new file mode 100644
--- /dev/null
+++ b/content/media/gstreamer/nsGStreamerFormatHelper.h
@@ -0,0 +1,37 @@
+/* -*- Mode: C++; tab-width: 2; indent-tabs-mode: nil; c-basic-offset: 2 -*- */
+/* vim:set ts=2 sw=2 sts=2 et cindent: */
+/* This Source Code Form is subject to the terms of the Mozilla Public
+ * License, v. 2.0. If a copy of the MPL was not distributed with this file,
+ * You can obtain one at http://mozilla.org/MPL/2.0/. */
+
+#if !defined(nsGStreamerFormatHelper_h_)
+#define nsGStreamerFormatHelper_h_
+
+#include <gst/gst.h>
+#include <mozilla/Types.h>
+
+class nsGStreamerFormatHelper {
+ public:
+ static nsGStreamerFormatHelper *Instance();
+ ~nsGStreamerFormatHelper();
+
+ bool CanHandleMediaType(const char *aMIMEType,
+ const char *aCodecs);
+
+ private:
+ nsGStreamerFormatHelper();
+ GstCaps *ConvertFormatsToCaps(const char *aMIMEType,
+ const char *aCodecs);
+ char * const *CodecListFromCaps(GstCaps *aCaps);
+ bool HaveElementsToProcessCaps(GstCaps *aCaps);
+ GList *GetFactories();
+
+ static nsGStreamerFormatHelper *gInstance;
+
+ const char *mContainers[3][2];
+ const char *mCodecs[7][2];
+ GList *mFactories;
+ uint32_t mCookie;
+};
+
+#endif
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