From: Kieran Kunhya <kier...@obe.tv>
Signed-off-by: Diego Biurrun <di...@biurrun.de>
---
FATE passes, log message updated.
doc/APIchanges | 4 ++++
libavcodec/avcodec.h | 5 ++++-
libavcodec/mpeg12dec.c | 20 +++++++++++++++++++-
libavcodec/version.h | 5 ++++-
libavfilter/vf_showinfo.c | 3 +++
libavutil/frame.h | 15 +++++++++++++++
libavutil/version.h | 2 +-
7 files changed, 50 insertions(+), 4 deletions(-)
diff --git a/doc/APIchanges b/doc/APIchanges
index fd202aa..b0a37d0 100644
--- a/doc/APIchanges
+++ b/doc/APIchanges
@@ -13,6 +13,10 @@ libavutil: 2013-12-xx
API changes, most recent first:
+2014-08-xx - xxxxxxx - lavc 55.57.2 - avcodec.h
+2014-08-xx - xxxxxxx - lavu 53.20.0 - frame.h
+ Deprecate AVCodecContext.dtg_active_format and use side-data instead
+
2014-08-xx - xxxxxxx - lavc 55.57.1 - avcodec.h
Deprecate unused FF_IDCT_IPP define and ipp avcodec option.
Deprecate unused FF_DEBUG_PTS define and pts avcodec option.
diff --git a/libavcodec/avcodec.h b/libavcodec/avcodec.h
index dc8d57e..3569ac1 100644
--- a/libavcodec/avcodec.h
+++ b/libavcodec/avcodec.h
@@ -1503,6 +1503,7 @@ typedef struct AVCodecContext {
*/
int me_subpel_quality;
+#if FF_API_AFD
/**
* DTG active format information (additional aspect ratio
* information only used in DVB MPEG-2 transport streams)
@@ -1510,8 +1511,9 @@ typedef struct AVCodecContext {
*
* - encoding: unused
* - decoding: Set by decoder.
+ * @deprecated Deprecated in favor of AVSideData
*/
- int dtg_active_format;
+ attribute_deprecated int dtg_active_format;
#define FF_DTG_AFD_SAME 8
#define FF_DTG_AFD_4_3 9
#define FF_DTG_AFD_16_9 10
@@ -1519,6 +1521,7 @@ typedef struct AVCodecContext {
#define FF_DTG_AFD_4_3_SP_14_9 13
#define FF_DTG_AFD_16_9_SP_14_9 14
#define FF_DTG_AFD_SP_4_3 15
+#endif /* FF_API_AFD */
/**
* maximum motion estimation search range in subpel units
diff --git a/libavcodec/mpeg12dec.c b/libavcodec/mpeg12dec.c
index aa98454..c84fd91 100644
--- a/libavcodec/mpeg12dec.c
+++ b/libavcodec/mpeg12dec.c
@@ -54,6 +54,8 @@ typedef struct Mpeg1Context {
int has_stereo3d;
uint8_t *a53_caption;
int a53_caption_size;
+ uint8_t afd;
+ int has_afd;
int slice_count;
int save_aspect_info;
int save_width, save_height, save_progressive_seq;
@@ -1631,6 +1633,18 @@ static int mpeg_field_start(MpegEncContext *s, const
uint8_t *buf, int buf_size)
*stereo = s1->stereo3d;
s1->has_stereo3d = 0;
}
+
+ if (s1->has_afd) {
+ AVFrameSideData *sd =
+ av_frame_new_side_data(s->current_picture_ptr->f,
+ AV_FRAME_DATA_AFD, 1);
+ if (!sd)
+ return AVERROR(ENOMEM);
+
+ *sd->data = s1->afd;
+ s1->has_afd = 0;
+ }
+
if (HAVE_THREADS && (avctx->active_thread_type & FF_THREAD_FRAME))
ff_thread_finish_setup(avctx);
} else { // second field
@@ -2221,6 +2235,7 @@ static void mpeg_decode_user_data(AVCodecContext *avctx,
const uint8_t *p, int buf_size)
{
const uint8_t *buf_end = p + buf_size;
+ Mpeg1Context *s1 = avctx->priv_data;
/* we parse the DTG active format information */
if (buf_end - p >= 5 &&
@@ -2234,7 +2249,11 @@ static void mpeg_decode_user_data(AVCodecContext *avctx,
if (flags & 0x40) {
if (buf_end - p < 1)
return;
+#if FF_API_AFD
avctx->dtg_active_format = p[0] & 0x0f;
+#endif /* FF_API_AFD */
+ s1->has_afd = 1;
+ s1->afd = p[0] & 0x0f;
}
} else if (buf_end - p >= 6 &&
p[0] == 'J' && p[1] == 'P' && p[2] == '3' && p[3] == 'D' &&
@@ -2246,7 +2265,6 @@ static void mpeg_decode_user_data(AVCodecContext *avctx,
S3D_video_format_type == 0x04 ||
S3D_video_format_type == 0x08 ||
S3D_video_format_type == 0x23) {
- Mpeg1Context *s1 = avctx->priv_data;
s1->has_stereo3d = 1;
diff --git a/libavcodec/version.h b/libavcodec/version.h
index cd35ae6..2c22adb 100644
--- a/libavcodec/version.h
+++ b/libavcodec/version.h
@@ -30,7 +30,7 @@
#define LIBAVCODEC_VERSION_MAJOR 55
#define LIBAVCODEC_VERSION_MINOR 57
-#define LIBAVCODEC_VERSION_MICRO 1
+#define LIBAVCODEC_VERSION_MICRO 2
#define LIBAVCODEC_VERSION_INT AV_VERSION_INT(LIBAVCODEC_VERSION_MAJOR, \
LIBAVCODEC_VERSION_MINOR, \
@@ -147,5 +147,8 @@
#ifndef FF_API_CODEC_NAME
#define FF_API_CODEC_NAME (LIBAVCODEC_VERSION_MAJOR < 57)
#endif
+#ifndef FF_API_AFD
+#define FF_API_AFD (LIBAVCODEC_VERSION_MAJOR < 57)
+#endif
#endif /* AVCODEC_VERSION_H */
diff --git a/libavfilter/vf_showinfo.c b/libavfilter/vf_showinfo.c
index cf90995..cc9ec1c 100644
--- a/libavfilter/vf_showinfo.c
+++ b/libavfilter/vf_showinfo.c
@@ -122,6 +122,9 @@ static int filter_frame(AVFilterLink *inlink, AVFrame
*frame)
av_log(ctx, AV_LOG_INFO, "displaymatrix: rotation of %.2f degrees",
av_display_rotation_get((int32_t *)sd->data));
break;
+ case AV_FRAME_DATA_AFD:
+ av_log(ctx, AV_LOG_INFO, "afd: value of %"PRIu8, sd->data[0]);
+ break;
default:
av_log(ctx, AV_LOG_WARNING, "unknown side data type %d (%d bytes)",
sd->type, sd->size);
diff --git a/libavutil/frame.h b/libavutil/frame.h
index b2159d3..8136fb5 100644
--- a/libavutil/frame.h
+++ b/libavutil/frame.h
@@ -82,6 +82,21 @@ enum AVFrameSideDataType {
* See libavutil/display.h for a detailed description of the data.
*/
AV_FRAME_DATA_DISPLAYMATRIX,
+ /**
+ * Active Format Description data consisting of a single byte as specified
+ * in ETSI TS 101 154 using enum AVActiveFormatDescription.
+ */
+ AV_FRAME_DATA_AFD,
+};
+
+enum AVActiveFormatDescription {
+ AV_AFD_SAME = 8,
+ AV_AFD_4_3 = 9,
+ AV_AFD_16_9 = 10,
+ AV_AFD_14_9 = 11,
+ AV_AFD_4_3_SP_14_9 = 13,
+ AV_AFD_16_9_SP_14_9 = 14,
+ AV_AFD_SP_4_3 = 15,
};
typedef struct AVFrameSideData {
diff --git a/libavutil/version.h b/libavutil/version.h
index e981948..820fdc6 100644
--- a/libavutil/version.h
+++ b/libavutil/version.h
@@ -54,7 +54,7 @@
*/
#define LIBAVUTIL_VERSION_MAJOR 53
-#define LIBAVUTIL_VERSION_MINOR 19
+#define LIBAVUTIL_VERSION_MINOR 20
#define LIBAVUTIL_VERSION_MICRO 0
#define LIBAVUTIL_VERSION_INT AV_VERSION_INT(LIBAVUTIL_VERSION_MAJOR, \
--
1.8.3.2
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