Changed TimedTextInBandSource to TimedText3GPPSource. (0de4783a) · Commits · e / os / android_frameworks_base

media/libstagefright/timedtext/Android.mk

+2 −3

Original line number	Diff line number	Diff line
		@@ -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

media/libstagefright/timedtext/TimedTextInBandSource.cpp→media/libstagefright/timedtext/TimedText3GPPSource.cpp

+31 −36

Original line number	Diff line number	Diff line
		@@ -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;
		@@ -68,8 +68,8 @@ 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();

		@@ -81,22 +81,19 @@ status_t TimedTextInBandSource::extractAndAppendLocalDescriptions(
		}
		return OK;
		}
		return ERROR_UNSUPPORTED;
		}

		// 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);

		// 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
		@@ -112,7 +109,5 @@ status_t TimedTextInBandSource::extractGlobalDescriptions(Parcel *parcel) {
		}
		return OK;
		}
		return ERROR_UNSUPPORTED;
		}

		} // namespace android

media/libstagefright/timedtext/TimedTextInBandSource.h→media/libstagefright/timedtext/TimedText3GPPSource.h

+7 −7

Original line number	Diff line number	Diff line
		@@ -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_

media/libstagefright/timedtext/TimedTextSource.cpp

+11 −2

Original line number	Diff line number	Diff line
		@@ -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