Implement basic wrapper around MediaCodec API

Ideally nothing else will be needed from the elements later.

sys/androidmedia/gstamc-constants.h

@@ -0,0 +1,192 @@
+/*
+ * Copyright (C) 2012, Collabora Ltd.
+ *   Author: Sebastian Dröge <sebastian.droege@collabora.co.uk>, Collabora Ltd.
+ *
+ * This library is free software; you can redistribute it and/or
+ * modify it under the terms of the GNU Lesser General Public
+ * License as published by the Free Software Foundation
+ * version 2.1 of the License.
+ *
+ * This library is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
+ * Lesser General Public License for more details.
+ *
+ * You should have received a copy of the GNU Lesser General Public
+ * License along with this library; if not, write to the Free Software
+ * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA  02110-1301 USA
+ *
+ */
+
+#ifndef __GST_AMC_CONSTANTS_H__
+#define __GST_AMC_CONSTANTS_H__
+
+/* FIXME: We might need to get these values from Java if there's
+ * ever a device or Android version that changes these values
+ */
+
+/* Copies from MediaCodec.java */
+
+enum
+{
+  BUFFER_FLAG_SYNC_FRAME = 1,
+  BUFFER_FLAG_CODEC_CONFIG = 2,
+  BUFFER_FLAG_END_OF_STREAM = 4
+};
+
+enum
+{
+  CONFIGURE_FLAG_ENCODE = 1
+};
+
+enum
+{
+  INFO_TRY_AGAIN_LATER = -1,
+  INFO_OUTPUT_FORMAT_CHANGED = -2,
+  INFO_OUTPUT_BUFFERS_CHANGED = -3
+};
+
+/* Copies from MediaCodecInfo.java */
+enum
+{
+  COLOR_FormatMonochrome = 1,
+  COLOR_Format8bitRGB332 = 2,
+  COLOR_Format12bitRGB444 = 3,
+  COLOR_Format16bitARGB4444 = 4,
+  COLOR_Format16bitARGB1555 = 5,
+  COLOR_Format16bitRGB565 = 6,
+  COLOR_Format16bitBGR565 = 7,
+  COLOR_Format18bitRGB666 = 8,
+  COLOR_Format18bitARGB1665 = 9,
+  COLOR_Format19bitARGB1666 = 10,
+  COLOR_Format24bitRGB888 = 11,
+  COLOR_Format24bitBGR888 = 12,
+  COLOR_Format24bitARGB1887 = 13,
+  COLOR_Format25bitARGB1888 = 14,
+  COLOR_Format32bitBGRA8888 = 15,
+  COLOR_Format32bitARGB8888 = 16,
+  COLOR_FormatYUV411Planar = 17,
+  COLOR_FormatYUV411PackedPlanar = 18,
+  COLOR_FormatYUV420Planar = 19,
+  COLOR_FormatYUV420PackedPlanar = 20,
+  COLOR_FormatYUV420SemiPlanar = 21,
+  COLOR_FormatYUV422Planar = 22,
+  COLOR_FormatYUV422PackedPlanar = 23,
+  COLOR_FormatYUV422SemiPlanar = 24,
+  COLOR_FormatYCbYCr = 25,
+  COLOR_FormatYCrYCb = 26,
+  COLOR_FormatCbYCrY = 27,
+  COLOR_FormatCrYCbY = 28,
+  COLOR_FormatYUV444Interleaved = 29,
+  COLOR_FormatRawBayer8bit = 30,
+  COLOR_FormatRawBayer10bit = 31,
+  COLOR_FormatRawBayer8bitcompressed = 32,
+  COLOR_FormatL2 = 33,
+  COLOR_FormatL4 = 34,
+  COLOR_FormatL8 = 35,
+  COLOR_FormatL16 = 36
+};
+
+enum
+{
+  AVCProfileBaseline = 0x01,
+  AVCProfileMain = 0x02,
+  AVCProfileExtended = 0x04,
+  AVCProfileHigh = 0x08,
+  AVCProfileHigh10 = 0x10,
+  AVCProfileHigh422 = 0x20,
+  AVCProfileHigh444 = 0x40
+};
+
+enum
+{
+  AVCLevel1 = 0x01,
+  AVCLevel1b = 0x02,
+  AVCLevel11 = 0x04,
+  AVCLevel12 = 0x08,
+  AVCLevel13 = 0x10,
+  AVCLevel2 = 0x20,
+  AVCLevel21 = 0x40,
+  AVCLevel22 = 0x80,
+  AVCLevel3 = 0x100,
+  AVCLevel31 = 0x200,
+  AVCLevel32 = 0x400,
+  AVCLevel4 = 0x800,
+  AVCLevel41 = 0x1000,
+  AVCLevel42 = 0x2000,
+  AVCLevel5 = 0x4000,
+  AVCLevel51 = 0x8000
+};
+
+enum
+{
+  H263ProfileBaseline = 0x01,
+  H263ProfileH320Coding = 0x02,
+  H263ProfileBackwardCompatible = 0x04,
+  H263ProfileISWV2 = 0x08,
+  H263ProfileISWV3 = 0x10,
+  H263ProfileHighCompression = 0x20,
+  H263ProfileInternet = 0x40,
+  H263ProfileInterlace = 0x80,
+  H263ProfileHighLatency = 0x100
+};
+
+enum
+{
+  H263Level10 = 0x01,
+  H263Level20 = 0x02,
+  H263Level30 = 0x04,
+  H263Level40 = 0x08,
+  H263Level45 = 0x10,
+  H263Level50 = 0x20,
+  H263Level60 = 0x40,
+  H263Level70 = 0x80
+};
+
+enum
+{
+  MPEG4ProfileSimple = 0x01,
+  MPEG4ProfileSimpleScalable = 0x02,
+  MPEG4ProfileCore = 0x04,
+  MPEG4ProfileMain = 0x08,
+  MPEG4ProfileNbit = 0x10,
+  MPEG4ProfileScalableTexture = 0x20,
+  MPEG4ProfileSimpleFace = 0x40,
+  MPEG4ProfileSimpleFBA = 0x80,
+  MPEG4ProfileBasicAnimated = 0x100,
+  MPEG4ProfileHybrid = 0x200,
+  MPEG4ProfileAdvancedRealTime = 0x400,
+  MPEG4ProfileCoreScalable = 0x800,
+  MPEG4ProfileAdvancedCoding = 0x1000,
+  MPEG4ProfileAdvancedCore = 0x2000,
+  MPEG4ProfileAdvancedScalable = 0x4000,
+  MPEG4ProfileAdvancedSimple = 0x8000
+};
+
+enum
+{
+  MPEG4Level0 = 0x01,
+  MPEG4Level0b = 0x02,
+  MPEG4Level1 = 0x04,
+  MPEG4Level2 = 0x08,
+  MPEG4Level3 = 0x10,
+  MPEG4Level4 = 0x20,
+  MPEG4Level4a = 0x40,
+  MPEG4Level5 = 0x80
+};
+
+enum
+{
+  AACObjectMain = 1,
+  AACObjectLC = 2,
+  AACObjectSSR = 3,
+  AACObjectLTP = 4,
+  AACObjectHE = 5,
+  AACObjectScalable = 6,
+  AACObjectERLC = 17,
+  AACObjectLD = 23,
+  AACObjectHE_PS = 29,
+  AACObjectELD = 39
+};
+
+#endif

sys/androidmedia/gstamc.h

@@ -22,6 +22,7 @@
 #define __GST_AMC_H__
 
 #include <gst/gst.h>
+#include <gst/video/video.h>
 #include <jni.h>
 
 G_BEGIN_DECLS
@@ -29,7 +30,7 @@ G_BEGIN_DECLS
 typedef struct _GstAmcCodecInfo GstAmcCodecInfo;
 typedef struct _GstAmcCodecType GstAmcCodecType;
 typedef struct _GstAmcCodec GstAmcCodec;
-typedef struct _GstAmcCodecBufferInfo GstAmcBufferInfo;
+typedef struct _GstAmcBufferInfo GstAmcBufferInfo;
 typedef struct _GstAmcFormat GstAmcFormat;
 typedef struct _GstAmcBuffer GstAmcBuffer;
 
@@ -54,49 +55,48 @@ struct _GstAmcCodecInfo {
 };
 
 struct _GstAmcBuffer {
+  jobject object; /* global reference */
   guint8 *data;
-  gsize len;
+  gsize size;
 };
 
 struct _GstAmcFormat {
   /* < private > */
-  jobject format; /* global reference */
+  jobject object; /* global reference */
-  jclass format_class; /* global reference */
 };
 
 struct _GstAmcCodec {
   /* < private > */
-  jobject codec; /* global reference */
+  jobject object; /* global reference */
-  jclass codec_class; /* global reference */
 };
 
 struct _GstAmcBufferInfo {
   gint flags;
   gint offset;
-  gint64 presentationTimeUs;
+  gint64 presentation_time_us;
   gint size;
 };
 
-
-
 GstAmcCodec * gst_amc_codec_new (const gchar *name);
 void gst_amc_codec_free (GstAmcCodec * codec);
 
-void gst_amc_codec_configure (GstAmcCodec * codec, gint flags);
+gboolean gst_amc_codec_configure (GstAmcCodec * codec, GstAmcFormat * format, gint flags);
 GstAmcFormat * gst_amc_codec_get_output_format (GstAmcCodec * codec);
 
-void gst_amc_codec_start (GstAmcCodec * codec);
+gboolean gst_amc_codec_start (GstAmcCodec * codec);
-void gst_amc_codec_stop (GstAmcCodec * codec);
+gboolean gst_amc_codec_stop (GstAmcCodec * codec);
-void gst_amc_codec_flush (GstAmcCodec * codec);
+gboolean gst_amc_codec_flush (GstAmcCodec * codec);
+gboolean gst_amc_codec_release (GstAmcCodec * codec);
 
 GstAmcBuffer * gst_amc_codec_get_output_buffers (GstAmcCodec * codec, gsize * n_buffers);
 GstAmcBuffer * gst_amc_codec_get_input_buffers (GstAmcCodec * codec, gsize * n_buffers);
+void gst_amc_codec_free_buffers (GstAmcBuffer * buffers, gsize n_buffers);
 
 gint gst_amc_codec_dequeue_input_buffer (GstAmcCodec * codec, gint64 timeoutUs);
 gint gst_amc_codec_dequeue_output_buffer (GstAmcCodec * codec, GstAmcBufferInfo *info, gint64 timeoutUs);
 
-void gst_amc_codec_queue_input_buffer (GstAmcCodec * codec, gint index, const GstAmcBufferInfo *info);
+gboolean gst_amc_codec_queue_input_buffer (GstAmcCodec * codec, gint index, const GstAmcBufferInfo *info);
-void gst_amc_codec_release_output_buffer (GstAmcCodec * codec, gint index);
+gboolean gst_amc_codec_release_output_buffer (GstAmcCodec * codec, gint index);
 
 
 GstAmcFormat * gst_amc_format_new_audio (const gchar *mime, gint sample_rate, gint channels);
@@ -106,12 +106,30 @@ void gst_amc_format_free (GstAmcFormat * format);
 gboolean gst_amc_format_contains_key (GstAmcFormat *format, const gchar *key);
 
 gboolean gst_amc_format_get_float (GstAmcFormat *format, const gchar *key, gfloat *value);
-void gst_amc_format_set_float (GstAmcFormat *format, const gchar *key, gfloat *value);
+void gst_amc_format_set_float (GstAmcFormat *format, const gchar *key, gfloat value);
 gboolean gst_amc_format_get_int (GstAmcFormat *format, const gchar *key, gint *value);
-void gst_amc_format_set_int (GstAmcFormat *format, const gchar *key, gint *value);
+void gst_amc_format_set_int (GstAmcFormat *format, const gchar *key, gint value);
 gboolean gst_amc_format_get_string (GstAmcFormat *format, const gchar *key, gchar **value);
 void gst_amc_format_set_string (GstAmcFormat *format, const gchar *key, const gchar *value);
 
+GstVideoFormat gst_amc_color_format_to_video_format (gint color_format);
+gint gst_amc_video_format_to_color_format (GstVideoFormat video_format);
+
+const gchar * gst_amc_avc_profile_to_string (gint profile);
+gint gst_amc_avc_profile_from_string (const gchar *profile);
+const gchar * gst_amc_avc_level_to_string (gint level);
+gint gst_amc_avc_level_from_string (const gchar *level);
+gint gst_amc_h263_profile_to_gst_id (gint profile);
+gint gst_amc_h263_profile_from_gst_id (gint profile);
+gint gst_amc_h263_level_to_gst_id (gint level);
+gint gst_amc_h263_level_from_gst_id (gint level);
+const gchar * gst_amc_mpeg4_profile_to_string (gint profile);
+gint gst_amc_avc_mpeg4_profile_from_string (const gchar *profile);
+const gchar * gst_amc_mpeg4_level_to_string (gint level);
+gint gst_amc_mpeg4_level_from_string (const gchar *level);
+const gchar * gst_amc_aac_profile_to_string (gint profile);
+gint gst_amc_aac_profile_from_string (const gchar *profile);
+
 G_END_DECLS
 
 #endif /* __GST_AMC_H__ */