gst-plugins-bad: schro: Handle 10 and 16-bit formats

David Schleef ds at kemper.freedesktop.org
Sun Jan 22 15:52:47 PST 2012


Module: gst-plugins-bad
Branch: master
Commit: e2abd5c83390032531f4470cc9356119cecb44e6
URL:    http://cgit.freedesktop.org/gstreamer/gst-plugins-bad/commit/?id=e2abd5c83390032531f4470cc9356119cecb44e6

Author: David Schleef <ds at schleef.org>
Date:   Sun Jan 22 15:48:28 2012 -0800

schro: Handle 10 and 16-bit formats

---

 configure.ac                     |    2 +-
 ext/schroedinger/gstschrodec.c   |   27 ++++++++++++++++++++-------
 ext/schroedinger/gstschroenc.c   |   27 ++++++++++++++++++++++++---
 ext/schroedinger/gstschroutils.c |   23 +++++++++++++++++++++++
 ext/schroedinger/gstschroutils.h |    6 ++++++
 5 files changed, 74 insertions(+), 11 deletions(-)

diff --git a/configure.ac b/configure.ac
index 9d5d952..a0f0c39 100644
--- a/configure.ac
+++ b/configure.ac
@@ -1702,7 +1702,7 @@ AG_GST_CHECK_FEATURE(VDPAU, [VDPAU], vdpau, [
 dnl *** schroedinger ***
 translit(dnm, m, l) AM_CONDITIONAL(USE_SCHRO, true)
 AG_GST_CHECK_FEATURE(SCHRO, [Schroedinger video codec], schro, [
-  AG_GST_PKG_CHECK_MODULES(SCHRO, schroedinger-1.0 >= 1.0.7)
+  AG_GST_PKG_CHECK_MODULES(SCHRO, schroedinger-1.0 >= 1.0.10)
 ])
 
 dnl *** zbar ***
diff --git a/ext/schroedinger/gstschrodec.c b/ext/schroedinger/gstschrodec.c
index bbff0eb..030298e 100644
--- a/ext/schroedinger/gstschrodec.c
+++ b/ext/schroedinger/gstschrodec.c
@@ -102,7 +102,7 @@ static GstStaticPadTemplate gst_schro_dec_src_template =
 GST_STATIC_PAD_TEMPLATE ("src",
     GST_PAD_SRC,
     GST_PAD_ALWAYS,
-    GST_STATIC_CAPS (GST_VIDEO_CAPS_YUV ("{ I420, YUY2, AYUV }"))
+    GST_STATIC_CAPS (GST_VIDEO_CAPS_YUV (GST_SCHRO_YUV_LIST))
     );
 
 GST_BOILERPLATE (GstSchroDec, gst_schro_dec, GstBaseVideoDecoder,
@@ -313,12 +313,25 @@ parse_sequence_header (GstSchroDec * schro_dec, guint8 * data, int size)
   ret = schro_parse_decode_sequence_header (data + 13, size - 13,
       &video_format);
   if (ret) {
-    if (video_format.chroma_format == SCHRO_CHROMA_444) {
-      state->format = GST_VIDEO_FORMAT_AYUV;
-    } else if (video_format.chroma_format == SCHRO_CHROMA_422) {
-      state->format = GST_VIDEO_FORMAT_YUY2;
-    } else if (video_format.chroma_format == SCHRO_CHROMA_420) {
-      state->format = GST_VIDEO_FORMAT_I420;
+    int bit_depth;
+
+    bit_depth = schro_video_format_get_bit_depth (&video_format);
+
+    if (bit_depth == 8) {
+      if (video_format.chroma_format == SCHRO_CHROMA_444) {
+        state->format = GST_VIDEO_FORMAT_AYUV;
+      } else if (video_format.chroma_format == SCHRO_CHROMA_422) {
+        state->format = GST_VIDEO_FORMAT_UYVY;
+      } else if (video_format.chroma_format == SCHRO_CHROMA_420) {
+        state->format = GST_VIDEO_FORMAT_I420;
+      }
+    } else if (bit_depth <= 10) {
+      state->format = GST_VIDEO_FORMAT_v210;
+    } else if (bit_depth <= 16) {
+      state->format = GST_VIDEO_FORMAT_AYUV64;
+    } else {
+      GST_ERROR ("bit depth too large (%d > 16)", bit_depth);
+      state->format = GST_VIDEO_FORMAT_AYUV64;
     }
     state->fps_n = video_format.frame_rate_numerator;
     state->fps_d = video_format.frame_rate_denominator;
diff --git a/ext/schroedinger/gstschroenc.c b/ext/schroedinger/gstschroenc.c
index d1eb498..7ed96b3 100644
--- a/ext/schroedinger/gstschroenc.c
+++ b/ext/schroedinger/gstschroenc.c
@@ -107,7 +107,7 @@ static GstStaticPadTemplate gst_schro_enc_sink_template =
 GST_STATIC_PAD_TEMPLATE ("sink",
     GST_PAD_SINK,
     GST_PAD_ALWAYS,
-    GST_STATIC_CAPS (GST_VIDEO_CAPS_YUV ("{ I420, YV12, YUY2, UYVY, AYUV }"))
+    GST_STATIC_CAPS (GST_VIDEO_CAPS_YUV (GST_SCHRO_YUV_LIST))
     );
 
 static GstStaticPadTemplate gst_schro_enc_src_template =
@@ -271,13 +271,18 @@ gst_schro_enc_set_format (GstBaseVideoEncoder * base_video_encoder,
   switch (state->format) {
     case GST_VIDEO_FORMAT_I420:
     case GST_VIDEO_FORMAT_YV12:
+    case GST_VIDEO_FORMAT_Y42B:
       schro_enc->video_format->chroma_format = SCHRO_CHROMA_420;
       break;
     case GST_VIDEO_FORMAT_YUY2:
     case GST_VIDEO_FORMAT_UYVY:
+    case GST_VIDEO_FORMAT_v216:
+    case GST_VIDEO_FORMAT_v210:
       schro_enc->video_format->chroma_format = SCHRO_CHROMA_422;
       break;
     case GST_VIDEO_FORMAT_AYUV:
+    case GST_VIDEO_FORMAT_Y444:
+    case GST_VIDEO_FORMAT_AYUV64:
       schro_enc->video_format->chroma_format = SCHRO_CHROMA_444;
       break;
     case GST_VIDEO_FORMAT_ARGB:
@@ -300,8 +305,24 @@ gst_schro_enc_set_format (GstBaseVideoEncoder * base_video_encoder,
   schro_enc->video_format->aspect_ratio_numerator = state->par_n;
   schro_enc->video_format->aspect_ratio_denominator = state->par_d;
 
-  schro_video_format_set_std_signal_range (schro_enc->video_format,
-      SCHRO_SIGNAL_RANGE_8BIT_VIDEO);
+  switch (state->format) {
+    default:
+      schro_video_format_set_std_signal_range (schro_enc->video_format,
+          SCHRO_SIGNAL_RANGE_8BIT_VIDEO);
+      break;
+    case GST_VIDEO_FORMAT_v210:
+      schro_video_format_set_std_signal_range (schro_enc->video_format,
+          SCHRO_SIGNAL_RANGE_10BIT_VIDEO);
+      break;
+    case GST_VIDEO_FORMAT_v216:
+    case GST_VIDEO_FORMAT_AYUV64:
+      schro_enc->video_format->luma_offset = 64 << 8;
+      schro_enc->video_format->luma_excursion = 219 << 8;
+      schro_enc->video_format->chroma_offset = 128 << 8;
+      schro_enc->video_format->chroma_excursion = 224 << 8;
+      break;
+  }
+
   schro_video_format_set_std_colour_spec (schro_enc->video_format,
       SCHRO_COLOUR_SPEC_HDTV);
 
diff --git a/ext/schroedinger/gstschroutils.c b/ext/schroedinger/gstschroutils.c
index 66514a3..99a22c8 100644
--- a/ext/schroedinger/gstschroutils.c
+++ b/ext/schroedinger/gstschroutils.c
@@ -72,6 +72,29 @@ gst_schro_buffer_wrap (GstBuffer * buf, GstVideoFormat format, int width,
       frame =
           schro_frame_new_from_data_AYUV (GST_BUFFER_DATA (buf), width, height);
       break;
+    case GST_VIDEO_FORMAT_Y42B:
+      frame =
+          schro_frame_new_from_data_Y42B (GST_BUFFER_DATA (buf), width, height);
+      break;
+    case GST_VIDEO_FORMAT_Y444:
+      frame =
+          schro_frame_new_from_data_Y444 (GST_BUFFER_DATA (buf), width, height);
+      break;
+    case GST_VIDEO_FORMAT_v210:
+      frame =
+          schro_frame_new_from_data_v210 (GST_BUFFER_DATA (buf), width, height);
+      break;
+    case GST_VIDEO_FORMAT_v216:
+      frame =
+          schro_frame_new_from_data_v216 (GST_BUFFER_DATA (buf), width, height);
+      break;
+#ifdef SCHRO_FRAME_FORMAT_AY64
+      /* Added in 1.0.11 */
+    case GST_VIDEO_FORMAT_AYUV64:
+      frame =
+          schro_frame_new_from_data_AY64 (GST_BUFFER_DATA (buf), width, height);
+      break;
+#endif
 #if 0
     case GST_VIDEO_FORMAT_ARGB:
     {
diff --git a/ext/schroedinger/gstschroutils.h b/ext/schroedinger/gstschroutils.h
index 4e8ca2d..a9924a6 100644
--- a/ext/schroedinger/gstschroutils.h
+++ b/ext/schroedinger/gstschroutils.h
@@ -24,6 +24,12 @@
 #include <gst/video/video.h>
 #include <schroedinger/schro.h>
 
+#ifdef SCHRO_FRAME_FORMAT_AY64
+#define GST_SCHRO_YUV_LIST "{ I420, YV12, YUY2, UYVY, AYUV, Y42B, Y444, v216, v210, AY64 }"
+#else
+#define GST_SCHRO_YUV_LIST "{ I420, YV12, YUY2, UYVY, AYUV, Y42B, Y444 }"
+#endif
+
 SchroFrame *
 gst_schro_buffer_wrap (GstBuffer *buf, GstVideoFormat format, int width,
     int height);



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