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-rw-r--r--media/libstagefright/timedtext/Android.mk5
-rw-r--r--media/libstagefright/timedtext/TimedText3GPPSource.cpp (renamed from media/libstagefright/timedtext/TimedTextInBandSource.cpp)67
-rw-r--r--media/libstagefright/timedtext/TimedText3GPPSource.h (renamed from media/libstagefright/timedtext/TimedTextInBandSource.h)14
-rw-r--r--media/libstagefright/timedtext/TimedTextSource.cpp13
4 files changed, 51 insertions, 48 deletions
diff --git a/media/libstagefright/timedtext/Android.mk b/media/libstagefright/timedtext/Android.mk
index 8b23dee..dde2066 100644
--- a/media/libstagefright/timedtext/Android.mk
+++ b/media/libstagefright/timedtext/Android.mk
@@ -4,7 +4,7 @@ include $(CLEAR_VARS)
LOCAL_SRC_FILES:= \
TextDescriptions.cpp \
TimedTextDriver.cpp \
- TimedTextInBandSource.cpp \
+ TimedText3GPPSource.cpp \
TimedTextSource.cpp \
TimedTextSRTSource.cpp \
TimedTextPlayer.cpp
@@ -12,8 +12,7 @@ LOCAL_SRC_FILES:= \
LOCAL_CFLAGS += -Wno-multichar
LOCAL_C_INCLUDES:= \
$(JNI_H_INCLUDE) \
- $(TOP)/frameworks/base/media/libstagefright \
- $(TOP)/frameworks/base/include/media/stagefright/openmax
+ $(TOP)/frameworks/base/media/libstagefright
LOCAL_MODULE:= libstagefright_timedtext
diff --git a/media/libstagefright/timedtext/TimedTextInBandSource.cpp b/media/libstagefright/timedtext/TimedText3GPPSource.cpp
index afb73fb..4a3bfd3 100644
--- a/media/libstagefright/timedtext/TimedTextInBandSource.cpp
+++ b/media/libstagefright/timedtext/TimedText3GPPSource.cpp
@@ -15,7 +15,7 @@
*/
//#define LOG_NDEBUG 0
-#define LOG_TAG "TimedTextInBandSource"
+#define LOG_TAG "TimedText3GPPSource"
#include <utils/Log.h>
#include <binder/Parcel.h>
@@ -26,19 +26,19 @@
#include <media/stagefright/MediaSource.h>
#include <media/stagefright/MetaData.h>
-#include "TimedTextInBandSource.h"
+#include "TimedText3GPPSource.h"
#include "TextDescriptions.h"
namespace android {
-TimedTextInBandSource::TimedTextInBandSource(const sp<MediaSource>& mediaSource)
+TimedText3GPPSource::TimedText3GPPSource(const sp<MediaSource>& mediaSource)
: mSource(mediaSource) {
}
-TimedTextInBandSource::~TimedTextInBandSource() {
+TimedText3GPPSource::~TimedText3GPPSource() {
}
-status_t TimedTextInBandSource::read(
+status_t TimedText3GPPSource::read(
int64_t *timeUs, Parcel *parcel, const MediaSource::ReadOptions *options) {
MediaBuffer *textBuffer = NULL;
status_t err = mSource->read(&textBuffer, options);
@@ -60,7 +60,7 @@ status_t TimedTextInBandSource::read(
// text style for the string of text. These descriptions are present only
// if they are needed. This method is used to extract the modifier
// description and append it at the end of the text.
-status_t TimedTextInBandSource::extractAndAppendLocalDescriptions(
+status_t TimedText3GPPSource::extractAndAppendLocalDescriptions(
int64_t timeUs, const MediaBuffer *textBuffer, Parcel *parcel) {
const void *data;
size_t size = 0;
@@ -68,51 +68,46 @@ status_t TimedTextInBandSource::extractAndAppendLocalDescriptions(
const char *mime;
CHECK(mSource->getFormat()->findCString(kKeyMIMEType, &mime));
+ CHECK(strcasecmp(mime, MEDIA_MIMETYPE_TEXT_3GPP) == 0);
- if (strcasecmp(mime, MEDIA_MIMETYPE_TEXT_3GPP) == 0) {
- data = textBuffer->data();
- size = textBuffer->size();
-
- if (size > 0) {
- parcel->freeData();
- flag |= TextDescriptions::IN_BAND_TEXT_3GPP;
- return TextDescriptions::getParcelOfDescriptions(
- (const uint8_t *)data, size, flag, timeUs / 1000, parcel);
- }
- return OK;
+ data = textBuffer->data();
+ size = textBuffer->size();
+
+ if (size > 0) {
+ parcel->freeData();
+ flag |= TextDescriptions::IN_BAND_TEXT_3GPP;
+ return TextDescriptions::getParcelOfDescriptions(
+ (const uint8_t *)data, size, flag, timeUs / 1000, parcel);
}
- return ERROR_UNSUPPORTED;
+ return OK;
}
// To extract and send the global text descriptions for all the text samples
// in the text track or text file.
// TODO: send error message to application via notifyListener()...?
-status_t TimedTextInBandSource::extractGlobalDescriptions(Parcel *parcel) {
+status_t TimedText3GPPSource::extractGlobalDescriptions(Parcel *parcel) {
const void *data;
size_t size = 0;
int32_t flag = TextDescriptions::GLOBAL_DESCRIPTIONS;
const char *mime;
CHECK(mSource->getFormat()->findCString(kKeyMIMEType, &mime));
+ CHECK(strcasecmp(mime, MEDIA_MIMETYPE_TEXT_3GPP) == 0);
+
+ uint32_t type;
+ // get the 'tx3g' box content. This box contains the text descriptions
+ // used to render the text track
+ if (!mSource->getFormat()->findData(
+ kKeyTextFormatData, &type, &data, &size)) {
+ return ERROR_MALFORMED;
+ }
- // support 3GPP only for now
- if (strcasecmp(mime, MEDIA_MIMETYPE_TEXT_3GPP) == 0) {
- uint32_t type;
- // get the 'tx3g' box content. This box contains the text descriptions
- // used to render the text track
- if (!mSource->getFormat()->findData(
- kKeyTextFormatData, &type, &data, &size)) {
- return ERROR_MALFORMED;
- }
-
- if (size > 0) {
- flag |= TextDescriptions::IN_BAND_TEXT_3GPP;
- return TextDescriptions::getParcelOfDescriptions(
- (const uint8_t *)data, size, flag, 0, parcel);
- }
- return OK;
+ if (size > 0) {
+ flag |= TextDescriptions::IN_BAND_TEXT_3GPP;
+ return TextDescriptions::getParcelOfDescriptions(
+ (const uint8_t *)data, size, flag, 0, parcel);
}
- return ERROR_UNSUPPORTED;
+ return OK;
}
} // namespace android
diff --git a/media/libstagefright/timedtext/TimedTextInBandSource.h b/media/libstagefright/timedtext/TimedText3GPPSource.h
index 26e5737..cb7e47c 100644
--- a/media/libstagefright/timedtext/TimedTextInBandSource.h
+++ b/media/libstagefright/timedtext/TimedText3GPPSource.h
@@ -14,8 +14,8 @@
* limitations under the License.
*/
-#ifndef TIMED_TEXT_IN_BAND_SOURCE_H_
-#define TIMED_TEXT_IN_BAND_SOURCE_H_
+#ifndef TIMED_TEXT_3GPP_SOURCE_H_
+#define TIMED_TEXT_3GPP_SOURCE_H_
#include <media/stagefright/MediaErrors.h>
#include <media/stagefright/MediaSource.h>
@@ -27,9 +27,9 @@ namespace android {
class MediaBuffer;
class Parcel;
-class TimedTextInBandSource : public TimedTextSource {
+class TimedText3GPPSource : public TimedTextSource {
public:
- TimedTextInBandSource(const sp<MediaSource>& mediaSource);
+ TimedText3GPPSource(const sp<MediaSource>& mediaSource);
virtual status_t start() { return mSource->start(); }
virtual status_t stop() { return mSource->stop(); }
virtual status_t read(
@@ -39,7 +39,7 @@ class TimedTextInBandSource : public TimedTextSource {
virtual status_t extractGlobalDescriptions(Parcel *parcel);
protected:
- virtual ~TimedTextInBandSource();
+ virtual ~TimedText3GPPSource();
private:
sp<MediaSource> mSource;
@@ -47,9 +47,9 @@ class TimedTextInBandSource : public TimedTextSource {
status_t extractAndAppendLocalDescriptions(
int64_t timeUs, const MediaBuffer *textBuffer, Parcel *parcel);
- DISALLOW_EVIL_CONSTRUCTORS(TimedTextInBandSource);
+ DISALLOW_EVIL_CONSTRUCTORS(TimedText3GPPSource);
};
} // namespace android
-#endif // TIMED_TEXT_IN_BAND_SOURCE_H_
+#endif // TIMED_TEXT_3GPP_SOURCE_H_
diff --git a/media/libstagefright/timedtext/TimedTextSource.cpp b/media/libstagefright/timedtext/TimedTextSource.cpp
index 9efe67c..ffbe1c3 100644
--- a/media/libstagefright/timedtext/TimedTextSource.cpp
+++ b/media/libstagefright/timedtext/TimedTextSource.cpp
@@ -18,12 +18,15 @@
#define LOG_TAG "TimedTextSource"
#include <utils/Log.h>
+#include <media/stagefright/foundation/ADebug.h> // CHECK_XX macro
#include <media/stagefright/DataSource.h>
+#include <media/stagefright/MediaDefs.h> // for MEDIA_MIMETYPE_xxx
#include <media/stagefright/MediaSource.h>
+#include <media/stagefright/MetaData.h>
#include "TimedTextSource.h"
-#include "TimedTextInBandSource.h"
+#include "TimedText3GPPSource.h"
#include "TimedTextSRTSource.h"
namespace android {
@@ -31,7 +34,13 @@ namespace android {
// static
sp<TimedTextSource> TimedTextSource::CreateTimedTextSource(
const sp<MediaSource>& mediaSource) {
- return new TimedTextInBandSource(mediaSource);
+ const char *mime;
+ CHECK(mediaSource->getFormat()->findCString(kKeyMIMEType, &mime));
+ if (strcasecmp(mime, MEDIA_MIMETYPE_TEXT_3GPP) == 0) {
+ return new TimedText3GPPSource(mediaSource);
+ }
+ ALOGE("Unsupported mime type for subtitle. : %s", mime);
+ return NULL;
}
// static
generated by cgit v1.1 at 2024-10-30 07:36:29 +0000