st/omx/dec: Correct the timestamping

Attach the timestamp to the dpb buffer and use that timestamp
while pushing buffer from dpb list to the omx client.

Reviewed-by: Christian König <christian.koenig@amd.com>
Signed-off-by: Nishanth Peethambaran <nishanth.peethambaran@amd.com>
Cc: "11.1 11.2" <mesa-stable@lists.freedesktop.org>

diff --git a/src/gallium/state_trackers/omx/vid_dec.c b/src/gallium/state_trackers/omx/vid_dec.c
index 9fcf20ebebfdbd9533f972269cba40ed2c6277d9..108a46029e0423505e61c3ee956ddb10d21ece89 100644 (file)
--- a/src/gallium/state_trackers/omx/vid_dec.c
+++ b/src/gallium/state_trackers/omx/vid_dec.c
@@ -419,6 +419,7 @@ static OMX_ERRORTYPE vid_dec_DecodeBuffer(omx_base_PortType *port, OMX_BUFFERHEA
    priv->in_buffers[i] = buf;
    priv->sizes[i] = buf->nFilledLen;
    priv->inputs[i] = buf->pBuffer;
+   priv->timestamps[i] = buf->nTimeStamp;
 
    while (priv->num_in_buffers > (!!(buf->nFlags & OMX_BUFFERFLAG_EOS) ? 0 : 1)) {
       bool eos = !!(priv->in_buffers[0]->nFlags & OMX_BUFFERFLAG_EOS);
@@ -469,6 +470,7 @@ static OMX_ERRORTYPE vid_dec_DecodeBuffer(omx_base_PortType *port, OMX_BUFFERHEA
          priv->in_buffers[0] = priv->in_buffers[1];
          priv->sizes[0] = priv->sizes[1] - delta;
          priv->inputs[0] = priv->inputs[1] + delta;
+         priv->timestamps[0] = priv->timestamps[1];
       }
 
       if (r)
@@ -526,9 +528,13 @@ static void vid_dec_FrameDecoded(OMX_COMPONENTTYPE *comp, OMX_BUFFERHEADERTYPE*
 {
    vid_dec_PrivateType *priv = comp->pComponentPrivate;
    bool eos = !!(input->nFlags & OMX_BUFFERFLAG_EOS);
+   OMX_TICKS timestamp;
 
-   if (!input->pInputPortPrivate)
-      input->pInputPortPrivate = priv->Flush(priv);
+   if (!input->pInputPortPrivate) {
+      input->pInputPortPrivate = priv->Flush(priv, &timestamp);
+      if (timestamp != OMX_VID_DEC_TIMESTAMP_INVALID)
+         input->nTimeStamp = timestamp;
+   }
 
    if (input->pInputPortPrivate) {
       if (output->pInputPortPrivate) {
@@ -539,6 +545,7 @@ static void vid_dec_FrameDecoded(OMX_COMPONENTTYPE *comp, OMX_BUFFERHEADERTYPE*
          vid_dec_FillOutput(priv, input->pInputPortPrivate, output);
       }
       output->nFilledLen = output->nAllocLen;
+      output->nTimeStamp = input->nTimeStamp;
    }
 
    if (eos && input->pInputPortPrivate)

diff --git a/src/gallium/state_trackers/omx/vid_dec.h b/src/gallium/state_trackers/omx/vid_dec.h
index 3b39826b8a7c597bbf639c04f4f01db5b1e13742..649d745dfc0ea54114b139445b6699883b427e77 100644 (file)
--- a/src/gallium/state_trackers/omx/vid_dec.h
+++ b/src/gallium/state_trackers/omx/vid_dec.h
@@ -59,6 +59,8 @@
 #define OMX_VID_DEC_AVC_NAME "OMX.mesa.video_decoder.avc"
 #define OMX_VID_DEC_AVC_ROLE "video_decoder.avc"
 
+#define OMX_VID_DEC_TIMESTAMP_INVALID ((OMX_TICKS) -1)
+
 struct vl_vlc;
 
 DERIVEDCLASS(vid_dec_PrivateType, omx_base_filter_PrivateType)
@@ -69,7 +71,7 @@ DERIVEDCLASS(vid_dec_PrivateType, omx_base_filter_PrivateType)
    struct pipe_video_codec *codec; \
    void (*Decode)(vid_dec_PrivateType *priv, struct vl_vlc *vlc, unsigned min_bits_left); \
    void (*EndFrame)(vid_dec_PrivateType *priv); \
-   struct pipe_video_buffer *(*Flush)(vid_dec_PrivateType *priv); \
+   struct pipe_video_buffer *(*Flush)(vid_dec_PrivateType *priv, OMX_TICKS *timestamp); \
    struct pipe_video_buffer *target, *shadow; \
    union { \
       struct { \
@@ -100,6 +102,9 @@ DERIVEDCLASS(vid_dec_PrivateType, omx_base_filter_PrivateType)
    OMX_BUFFERHEADERTYPE *in_buffers[2]; \
    const void *inputs[2]; \
    unsigned sizes[2]; \
+   OMX_TICKS timestamps[2]; \
+   OMX_TICKS timestamp; \
+   bool first_buf_in_frame; \
    bool frame_finished; \
    bool frame_started; \
    unsigned bytes_left; \

diff --git a/src/gallium/state_trackers/omx/vid_dec_h264.c b/src/gallium/state_trackers/omx/vid_dec_h264.c
index 75f27d2f6b0fd06e45a07cdc03bb24f28676510a..9aab6d1a1a326d8838d90c02e0378ffa9eb623eb 100644 (file)
--- a/src/gallium/state_trackers/omx/vid_dec_h264.c
+++ b/src/gallium/state_trackers/omx/vid_dec_h264.c
@@ -45,6 +45,7 @@
 struct dpb_list {
    struct list_head list;
    struct pipe_video_buffer *buffer;
+   OMX_TICKS timestamp;
    unsigned poc;
 };
 
@@ -82,7 +83,7 @@ static const uint8_t Default_8x8_Inter[64] = {
 
 static void vid_dec_h264_Decode(vid_dec_PrivateType *priv, struct vl_vlc *vlc, unsigned min_bits_left);
 static void vid_dec_h264_EndFrame(vid_dec_PrivateType *priv);
-static struct pipe_video_buffer *vid_dec_h264_Flush(vid_dec_PrivateType *priv);
+static struct pipe_video_buffer *vid_dec_h264_Flush(vid_dec_PrivateType *priv, OMX_TICKS *timestamp);
 
 void vid_dec_h264_Init(vid_dec_PrivateType *priv)
 {
@@ -94,6 +95,7 @@ void vid_dec_h264_Init(vid_dec_PrivateType *priv)
 
    LIST_INITHEAD(&priv->codec_data.h264.dpb_list);
    priv->picture.h264.field_order_cnt[0] = priv->picture.h264.field_order_cnt[1] = INT_MAX;
+   priv->first_buf_in_frame = true;
 }
 
 static void vid_dec_h264_BeginFrame(vid_dec_PrivateType *priv)
@@ -104,6 +106,9 @@ static void vid_dec_h264_BeginFrame(vid_dec_PrivateType *priv)
       return;
 
    vid_dec_NeedTarget(priv);
+   if (priv->first_buf_in_frame)
+      priv->timestamp = priv->timestamps[0];
+   priv->first_buf_in_frame = false;
 
    priv->picture.h264.num_ref_frames = priv->picture.h264.pps->sps->max_num_ref_frames;
 
@@ -127,7 +132,8 @@ static void vid_dec_h264_BeginFrame(vid_dec_PrivateType *priv)
    priv->frame_started = true;
 }
 
-static struct pipe_video_buffer *vid_dec_h264_Flush(vid_dec_PrivateType *priv)
+static struct pipe_video_buffer *vid_dec_h264_Flush(vid_dec_PrivateType *priv,
+                                                    OMX_TICKS *timestamp)
 {
    struct dpb_list *entry, *result = NULL;
    struct pipe_video_buffer *buf;
@@ -146,6 +152,8 @@ static struct pipe_video_buffer *vid_dec_h264_Flush(vid_dec_PrivateType *priv)
       return NULL;
 
    buf = result->buffer;
+   if (timestamp)
+      *timestamp = result->timestamp;
 
    --priv->codec_data.h264.dpb_num;
    LIST_DEL(&result->list);
@@ -159,6 +167,7 @@ static void vid_dec_h264_EndFrame(vid_dec_PrivateType *priv)
    struct dpb_list *entry;
    struct pipe_video_buffer *tmp;
    bool top_field_first;
+   OMX_TICKS timestamp;
 
    if (!priv->frame_started)
       return;
@@ -181,7 +190,9 @@ static void vid_dec_h264_EndFrame(vid_dec_PrivateType *priv)
    if (!entry)
       return;
 
+   priv->first_buf_in_frame = true;
    entry->buffer = priv->target;
+   entry->timestamp = priv->timestamp;
    entry->poc = MIN2(priv->picture.h264.field_order_cnt[0], priv->picture.h264.field_order_cnt[1]);
    LIST_ADDTAIL(&entry->list, &priv->codec_data.h264.dpb_list);
    ++priv->codec_data.h264.dpb_num;
@@ -192,7 +203,8 @@ static void vid_dec_h264_EndFrame(vid_dec_PrivateType *priv)
       return;
 
    tmp = priv->in_buffers[0]->pInputPortPrivate;
-   priv->in_buffers[0]->pInputPortPrivate = vid_dec_h264_Flush(priv);
+   priv->in_buffers[0]->pInputPortPrivate = vid_dec_h264_Flush(priv, &timestamp);
+   priv->in_buffers[0]->nTimeStamp = timestamp;
    priv->target = tmp;
    priv->frame_finished = priv->in_buffers[0]->pInputPortPrivate != NULL;
 }

diff --git a/src/gallium/state_trackers/omx/vid_dec_mpeg12.c b/src/gallium/state_trackers/omx/vid_dec_mpeg12.c
index bef83ecd85a6614d8df943eb9ae268d6040290da..7b2df8f40fa0ec2778f9a235e95df7856fbb91a9 100644 (file)
--- a/src/gallium/state_trackers/omx/vid_dec_mpeg12.c
+++ b/src/gallium/state_trackers/omx/vid_dec_mpeg12.c
@@ -61,7 +61,7 @@ static uint8_t default_non_intra_matrix[64] = {
 
 static void vid_dec_mpeg12_Decode(vid_dec_PrivateType *priv, struct vl_vlc *vlc, unsigned min_bits_left);
 static void vid_dec_mpeg12_EndFrame(vid_dec_PrivateType *priv);
-static struct pipe_video_buffer *vid_dec_mpeg12_Flush(vid_dec_PrivateType *priv);
+static struct pipe_video_buffer *vid_dec_mpeg12_Flush(vid_dec_PrivateType *priv, OMX_TICKS *timestamp);
 
 void vid_dec_mpeg12_Init(vid_dec_PrivateType *priv)
 {
@@ -131,10 +131,12 @@ static void vid_dec_mpeg12_EndFrame(vid_dec_PrivateType *priv)
    priv->in_buffers[0]->pInputPortPrivate = done;
 }
 
-static struct pipe_video_buffer *vid_dec_mpeg12_Flush(vid_dec_PrivateType *priv)
+static struct pipe_video_buffer *vid_dec_mpeg12_Flush(vid_dec_PrivateType *priv, OMX_TICKS *timestamp)
 {
    struct pipe_video_buffer *result = priv->picture.mpeg12.ref[1];
    priv->picture.mpeg12.ref[1] = NULL;
+   if (timestamp)
+      *timestamp = OMX_VID_DEC_TIMESTAMP_INVALID;
    return result;
 }