diff --git a/driver/platform/waipio/src/msm_vidc_waipio.c b/driver/platform/waipio/src/msm_vidc_waipio.c
index f44839723e..864704c7e0 100644
--- a/driver/platform/waipio/src/msm_vidc_waipio.c
+++ b/driver/platform/waipio/src/msm_vidc_waipio.c
@@ -117,13 +117,13 @@ static struct msm_platform_inst_capability instance_data_waipio[] = {
 	{PIX_FMTS, ENC, H264,
 		MSM_VIDC_FMT_NV12,
 		MSM_VIDC_FMT_NV12C,
-		BIT(MSM_VIDC_FMT_NV12) | BIT(MSM_VIDC_FMT_NV21) | BIT(MSM_VIDC_FMT_NV12C),
+		MSM_VIDC_FMT_NV12 | MSM_VIDC_FMT_NV21 | MSM_VIDC_FMT_NV12C,
 		MSM_VIDC_FMT_NV12C},
 	{PIX_FMTS, ENC, HEVC,
 		MSM_VIDC_FMT_NV12,
 		MSM_VIDC_FMT_TP10C,
-		BIT(MSM_VIDC_FMT_NV12) | BIT(MSM_VIDC_FMT_NV21) | BIT(MSM_VIDC_FMT_NV12C ) |
-		BIT(MSM_VIDC_FMT_P010) | BIT(MSM_VIDC_FMT_TP10C),
+		MSM_VIDC_FMT_NV12 | MSM_VIDC_FMT_NV21 | MSM_VIDC_FMT_NV12C |
+		MSM_VIDC_FMT_P010 | MSM_VIDC_FMT_TP10C,
 		MSM_VIDC_FMT_NV12C,
 		0, 0,
 		CAP_FLAG_ROOT,
@@ -133,8 +133,8 @@ static struct msm_platform_inst_capability instance_data_waipio[] = {
 	{PIX_FMTS, DEC, HEVC,
 		MSM_VIDC_FMT_NV12,
 		MSM_VIDC_FMT_TP10C,
-		BIT(MSM_VIDC_FMT_NV12) | BIT(MSM_VIDC_FMT_NV21) | BIT(MSM_VIDC_FMT_NV12C ) |
-		BIT(MSM_VIDC_FMT_P010) | BIT(MSM_VIDC_FMT_TP10C),
+		MSM_VIDC_FMT_NV12 | MSM_VIDC_FMT_NV21 | MSM_VIDC_FMT_NV12C |
+		MSM_VIDC_FMT_P010 | MSM_VIDC_FMT_TP10C,
 		MSM_VIDC_FMT_NV12C,
 		0, 0,
 		CAP_FLAG_ROOT,
@@ -144,14 +144,14 @@ static struct msm_platform_inst_capability instance_data_waipio[] = {
 	{PIX_FMTS, DEC, H264,
 		MSM_VIDC_FMT_NV12,
 		MSM_VIDC_FMT_NV12C,
-		BIT(MSM_VIDC_FMT_NV12) | BIT(MSM_VIDC_FMT_NV21) | BIT(MSM_VIDC_FMT_NV12C),
+		MSM_VIDC_FMT_NV12 | MSM_VIDC_FMT_NV21 | MSM_VIDC_FMT_NV12C,
 		MSM_VIDC_FMT_NV12C},
 
 	{PIX_FMTS, DEC, VP9,
 		MSM_VIDC_FMT_NV12,
 		MSM_VIDC_FMT_TP10C,
-		BIT(MSM_VIDC_FMT_NV12) | BIT(MSM_VIDC_FMT_NV21) | BIT(MSM_VIDC_FMT_NV12C) |
-		BIT(MSM_VIDC_FMT_P010) | BIT(MSM_VIDC_FMT_TP10C),
+		MSM_VIDC_FMT_NV12 | MSM_VIDC_FMT_NV21 | MSM_VIDC_FMT_NV12C |
+		MSM_VIDC_FMT_P010 | MSM_VIDC_FMT_TP10C,
 		MSM_VIDC_FMT_NV12C},
 
 	{MIN_BUFFERS_INPUT, ENC|DEC, CODECS_ALL, 0, 64, 1, 4,
diff --git a/driver/variant/iris2/src/msm_vidc_buffer_iris2.c b/driver/variant/iris2/src/msm_vidc_buffer_iris2.c
index 2d74363d84..a1cdd7ef98 100644
--- a/driver/variant/iris2/src/msm_vidc_buffer_iris2.c
+++ b/driver/variant/iris2/src/msm_vidc_buffer_iris2.c
@@ -125,7 +125,7 @@ static u32 msm_vidc_decoder_line_size_iris2(struct msm_vidc_inst *inst)
 	u32 width, height, out_min_count, num_vpp_pipes, vpp_delay;
 	struct v4l2_format *f;
 	bool is_opb;
-	u32 pixelformat;
+	u32 color_fmt;
 
 	if (!inst || !inst->core) {
 		d_vpr_e("%s: invalid params\n", __func__);
@@ -138,12 +138,17 @@ static u32 msm_vidc_decoder_line_size_iris2(struct msm_vidc_inst *inst)
 	}
 	num_vpp_pipes = core->capabilities[NUM_VPP_PIPE].value;
 
-	pixelformat = inst->fmts[OUTPUT_PORT].fmt.pix_mp.pixelformat;
-	if (pixelformat == MSM_VIDC_FMT_NV12 ||
-		pixelformat == MSM_VIDC_FMT_P010)
+	color_fmt = v4l2_colorformat_to_driver(
+			inst->fmts[OUTPUT_PORT].fmt.pix_mp.pixelformat, __func__);
+	if (is_linear_colorformat(color_fmt))
 		is_opb = true;
 	else
 		is_opb = false;
+	/*
+	 * assume worst case, since color format is unknown at this
+	 * time
+	 */
+	is_opb = true;
 
 	if (inst->decode_vpp_delay.enable)
 		vpp_delay = inst->decode_vpp_delay.size;
@@ -155,7 +160,6 @@ static u32 msm_vidc_decoder_line_size_iris2(struct msm_vidc_inst *inst)
 	height = f->fmt.pix_mp.height;
 	out_min_count = inst->buffers.output.min_count;
 	out_min_count = max(vpp_delay + 1, out_min_count);
-
 	if (inst->codec == MSM_VIDC_H264)
 		HFI_BUFFER_LINE_H264D(size, width, height, is_opb,
 			num_vpp_pipes);
diff --git a/driver/vidc/inc/msm_media_info.h b/driver/vidc/inc/msm_media_info.h
index b61d7159da..f9aa5b2a51 100644
--- a/driver/vidc/inc/msm_media_info.h
+++ b/driver/vidc/inc/msm_media_info.h
@@ -49,10 +49,10 @@ enum color_fmts {
 	 * . . . . . . . . . . . . . . . .  V
 	 * . . . . . . . . . . . . . . . .  --> Buffer size alignment
 	 *
-	 * Y_Stride : Width aligned to 512
-	 * UV_Stride : Width aligned to 512
-	 * Y_Scanlines: Height aligned to 512
-	 * UV_Scanlines: Height/2 aligned to 256
+	 * Y_Stride : Width aligned to 128
+	 * UV_Stride : Width aligned to 128
+	 * Y_Scanlines: Height aligned to 32
+	 * UV_Scanlines: Height/2 aligned to 16
 	 * Total size = align(Y_Stride * Y_Scanlines
 	 *          + UV_Stride * UV_Scanlines, 4096)
 	 */
@@ -84,10 +84,10 @@ enum color_fmts {
 	 * . . . . . . . . . . . . . . . .  V
 	 * . . . . . . . . . . . . . . . .  --> Padding & Buffer size alignment
 	 *
-	 * Y_Stride : Width aligned to 512
-	 * UV_Stride : Width aligned to 512
-	 * Y_Scanlines: Height aligned to 512
-	 * UV_Scanlines: Height/2 aligned to 256
+	 * Y_Stride : Width aligned to 128
+	 * UV_Stride : Width aligned to 128
+	 * Y_Scanlines: Height aligned to 32
+	 * UV_Scanlines: Height/2 aligned to 16
 	 * Total size = align(Y_Stride * Y_Scanlines
 	 *          + UV_Stride * UV_Scanlines, 4096)
 	 */
@@ -731,41 +731,6 @@ enum color_fmts {
 	 *          + UV_Stride * UV_Scanlines, 4096)
 	 */
 	COLOR_FMT_P010,
-	/* Venus NV12_512:
-	 * YUV 4:2:0 image with a plane of 8 bit Y samples followed
-	 * by an interleaved U/V plane containing 8 bit 2x2 subsampled
-	 * colour difference samples.
-	 *
-	 * <-------- Y/UV_Stride -------->
-	 * <------- Width ------->
-	 * Y Y Y Y Y Y Y Y Y Y Y Y . . . .  ^           ^
-	 * Y Y Y Y Y Y Y Y Y Y Y Y . . . .  |           |
-	 * Y Y Y Y Y Y Y Y Y Y Y Y . . . .  Height      |
-	 * Y Y Y Y Y Y Y Y Y Y Y Y . . . .  |          Y_Scanlines
-	 * Y Y Y Y Y Y Y Y Y Y Y Y . . . .  |           |
-	 * Y Y Y Y Y Y Y Y Y Y Y Y . . . .  |           |
-	 * Y Y Y Y Y Y Y Y Y Y Y Y . . . .  |           |
-	 * Y Y Y Y Y Y Y Y Y Y Y Y . . . .  V           |
-	 * . . . . . . . . . . . . . . . .              |
-	 * . . . . . . . . . . . . . . . .              |
-	 * . . . . . . . . . . . . . . . .              |
-	 * . . . . . . . . . . . . . . . .              V
-	 * U V U V U V U V U V U V . . . .  ^
-	 * U V U V U V U V U V U V . . . .  |
-	 * U V U V U V U V U V U V . . . .  |
-	 * U V U V U V U V U V U V . . . .  UV_Scanlines
-	 * . . . . . . . . . . . . . . . .  |
-	 * . . . . . . . . . . . . . . . .  V
-	 * . . . . . . . . . . . . . . . .  --> Buffer size alignment
-	 *
-	 * Y_Stride : Width aligned to 512
-	 * UV_Stride : Width aligned to 512
-	 * Y_Scanlines: Height aligned to 512
-	 * UV_Scanlines: Height/2 aligned to 256
-	 * Total size = align((Y_Stride * Y_Scanlines
-	 *          + UV_Stride  * UV_Scanlines), 4096)
-	 */
-	COLOR_FMT_NV12_512,
 };
 
 /*
@@ -786,10 +751,6 @@ static inline unsigned int VENUS_Y_STRIDE(unsigned int color_fmt,
 	switch (color_fmt) {
 	case COLOR_FMT_NV12:
 	case COLOR_FMT_NV21:
-	case COLOR_FMT_NV12_512:
-		alignment = 512;
-		stride = MSM_MEDIA_ALIGN(width, alignment);
-		break;
 	case COLOR_FMT_NV12_UBWC:
 		alignment = 128;
 		stride = MSM_MEDIA_ALIGN(width, alignment);
@@ -829,10 +790,6 @@ static inline unsigned int VENUS_UV_STRIDE(unsigned int color_fmt,
 	switch (color_fmt) {
 	case COLOR_FMT_NV21:
 	case COLOR_FMT_NV12:
-	case COLOR_FMT_NV12_512:
-		alignment = 512;
-		stride = MSM_MEDIA_ALIGN(width, alignment);
-		break;
 	case COLOR_FMT_NV12_UBWC:
 		alignment = 128;
 		stride = MSM_MEDIA_ALIGN(width, alignment);
@@ -872,9 +829,6 @@ static inline unsigned int VENUS_Y_SCANLINES(unsigned int color_fmt,
 	switch (color_fmt) {
 	case COLOR_FMT_NV12:
 	case COLOR_FMT_NV21:
-	case COLOR_FMT_NV12_512:
-		alignment = 512;
-		break;
 	case COLOR_FMT_NV12_UBWC:
 	case COLOR_FMT_P010:
 		alignment = 32;
@@ -909,9 +863,6 @@ static inline unsigned int VENUS_UV_SCANLINES(unsigned int color_fmt,
 	switch (color_fmt) {
 	case COLOR_FMT_NV21:
 	case COLOR_FMT_NV12:
-	case COLOR_FMT_NV12_512:
-		alignment = 256;
-		break;
 	case COLOR_FMT_NV12_BPP10_UBWC:
 	case COLOR_FMT_P010_UBWC:
 	case COLOR_FMT_P010:
@@ -1211,7 +1162,6 @@ static inline unsigned int VENUS_BUFFER_SIZE(unsigned int color_fmt,
 	case COLOR_FMT_NV21:
 	case COLOR_FMT_NV12:
 	case COLOR_FMT_P010:
-	case COLOR_FMT_NV12_512:
 		y_plane = y_stride * y_sclines;
 		uv_plane = uv_stride * uv_sclines;
 		size = y_plane + uv_plane;
diff --git a/driver/vidc/inc/msm_vidc_internal.h b/driver/vidc/inc/msm_vidc_internal.h
index 59ddc61136..302ce88cad 100644
--- a/driver/vidc/inc/msm_vidc_internal.h
+++ b/driver/vidc/inc/msm_vidc_internal.h
@@ -116,13 +116,13 @@ enum msm_vidc_codec_type {
 
 enum msm_vidc_colorformat_type {
 	MSM_VIDC_FMT_NONE = 0,
-	MSM_VIDC_FMT_NV12          = 1,
-	MSM_VIDC_FMT_NV12C         = 2,
-	MSM_VIDC_FMT_P010          = 3,
-	MSM_VIDC_FMT_TP10C         = 4,
-	MSM_VIDC_FMT_RGBA8888      = 5,
-	MSM_VIDC_FMT_RGBA8888C     = 6,
-	MSM_VIDC_FMT_NV21          = 7,
+	MSM_VIDC_FMT_NV12          = BIT(0),
+	MSM_VIDC_FMT_NV21          = BIT(1),
+	MSM_VIDC_FMT_NV12C         = BIT(2),
+	MSM_VIDC_FMT_P010          = BIT(3),
+	MSM_VIDC_FMT_TP10C         = BIT(4),
+	MSM_VIDC_FMT_RGBA8888      = BIT(5),
+	MSM_VIDC_FMT_RGBA8888C     = BIT(6),
 };
 
 enum msm_vidc_buffer_type {
diff --git a/driver/vidc/src/hfi_packet.c b/driver/vidc/src/hfi_packet.c
index 235cd42a88..501230fc32 100644
--- a/driver/vidc/src/hfi_packet.c
+++ b/driver/vidc/src/hfi_packet.c
@@ -66,7 +66,6 @@ u32 get_hfi_port_from_buffer_type(struct msm_vidc_inst *inst,
 		case MSM_VIDC_BUF_COMV:
 		case MSM_VIDC_BUF_NON_COMV:
 		case MSM_VIDC_BUF_LINE:
-		case MSM_VIDC_BUF_DPB:
 			hfi_port = HFI_PORT_BITSTREAM;
 			break;
 		case MSM_VIDC_BUF_PERSIST:
@@ -75,6 +74,7 @@ u32 get_hfi_port_from_buffer_type(struct msm_vidc_inst *inst,
 			break;
 		case MSM_VIDC_BUF_OUTPUT:
 		case MSM_VIDC_BUF_OUTPUT_META:
+		case MSM_VIDC_BUF_DPB:
 			hfi_port = HFI_PORT_RAW;
 			break;
 		default:
diff --git a/driver/vidc/src/msm_vdec.c b/driver/vidc/src/msm_vdec.c
index 300e856109..c4f77d9c2a 100644
--- a/driver/vidc/src/msm_vdec.c
+++ b/driver/vidc/src/msm_vdec.c
@@ -787,9 +787,9 @@ static int msm_vdec_get_output_internal_buffers(struct msm_vidc_inst *inst)
 
 	s_vpr_h(inst->sid, "output internal buffer: min     size     reuse\n");
 	s_vpr_h(inst->sid, "dpb  buffer: %d      %d      %d\n",
-		inst->buffers.bin.min_count,
-		inst->buffers.bin.size,
-		inst->buffers.bin.reuse);
+		inst->buffers.dpb.min_count,
+		inst->buffers.dpb.size,
+		inst->buffers.dpb.reuse);
 
 	return rc;
 }
@@ -1519,11 +1519,11 @@ int msm_vdec_streamon_output(struct msm_vidc_inst *inst)
 	if (rc)
 		goto error;
 
-	rc = msm_vdec_queue_output_internal_buffers(inst);
+	rc = msm_vidc_session_streamon(inst, OUTPUT_PORT);
 	if (rc)
 		goto error;
 
-	rc = msm_vidc_session_streamon(inst, OUTPUT_PORT);
+	rc = msm_vdec_queue_output_internal_buffers(inst);
 	if (rc)
 		goto error;
 
@@ -1704,6 +1704,10 @@ int msm_vdec_s_fmt(struct msm_vidc_inst *inst, struct v4l2_format *f)
 	} else if (f->type == OUTPUT_MPLANE) {
 		fmt = &inst->fmts[OUTPUT_PORT];
 		fmt->type = OUTPUT_MPLANE;
+		if (inst->vb2q[INPUT_PORT].streaming) {
+			f->fmt.pix_mp.height = fmt->fmt.pix_mp.height;
+			f->fmt.pix_mp.width = fmt->fmt.pix_mp.width;
+		}
 		fmt->fmt.pix_mp.pixelformat = f->fmt.pix_mp.pixelformat;
 		fmt->fmt.pix_mp.width = VENUS_Y_STRIDE(
 			v4l2_colorformat_to_media(
@@ -1718,8 +1722,10 @@ int msm_vdec_s_fmt(struct msm_vidc_inst *inst, struct v4l2_format *f)
 			fmt->fmt.pix_mp.width;
 		fmt->fmt.pix_mp.plane_fmt[0].sizeimage = call_session_op(core,
 			buffer_size, inst, MSM_VIDC_BUF_OUTPUT);
-		inst->buffers.output.min_count = call_session_op(core,
-			min_count, inst, MSM_VIDC_BUF_OUTPUT);
+
+		if (!inst->vb2q[INPUT_PORT].streaming)
+			inst->buffers.output.min_count = call_session_op(core,
+				min_count, inst, MSM_VIDC_BUF_OUTPUT);
 		inst->buffers.output.extra_count = call_session_op(core,
 			extra_count, inst, MSM_VIDC_BUF_OUTPUT);
 		if (inst->buffers.output.actual_count <
@@ -1731,7 +1737,8 @@ int msm_vdec_s_fmt(struct msm_vidc_inst *inst, struct v4l2_format *f)
 		}
 		inst->buffers.output.size =
 			fmt->fmt.pix_mp.plane_fmt[0].sizeimage;
-
+		inst->capabilities->cap[PIX_FMTS].value =
+			v4l2_colorformat_to_driver(f->fmt.pix_mp.pixelformat, __func__);
 		//rc = msm_vidc_check_session_supported(inst);
 		if (rc)
 			goto err_invalid_fmt;
@@ -1982,14 +1989,13 @@ int msm_vdec_enum_fmt(struct msm_vidc_inst *inst, struct v4l2_fmtdesc *f)
 		u32 codecs = core->capabilities[DEC_CODECS].value;
 
 		while (codecs) {
-			if (idx > 31)
+			if (i > 31)
 				break;
 			if (codecs & BIT(i)) {
 				array[idx] = codecs & BIT(i);
 				idx++;
 			}
 			i++;
-			codecs >>= 1;
 		}
 		f->pixelformat = v4l2_codec_from_driver(array[f->index],
 				__func__);
@@ -2001,7 +2007,7 @@ int msm_vdec_enum_fmt(struct msm_vidc_inst *inst, struct v4l2_fmtdesc *f)
 		u32 formats = inst->capabilities->cap[PIX_FMTS].step_or_mask;
 
 		while (formats) {
-			if (idx > 31)
+			if (i > 31)
 				break;
 			if (formats & BIT(i)) {
 				if (msm_vdec_check_colorformat_supported(inst,
@@ -2011,7 +2017,6 @@ int msm_vdec_enum_fmt(struct msm_vidc_inst *inst, struct v4l2_fmtdesc *f)
 				}
 			}
 			i++;
-			formats >>= 1;
 		}
 		f->pixelformat = v4l2_colorformat_from_driver(array[f->index],
 				__func__);
@@ -2028,8 +2033,9 @@ int msm_vdec_enum_fmt(struct msm_vidc_inst *inst, struct v4l2_fmtdesc *f)
 	}
 	memset(f->reserved, 0, sizeof(f->reserved));
 
-	s_vpr_h(inst->sid, "%s: index %d, %s : %#x, flags %#x\n",
-		__func__, f->index, f->description, f->pixelformat, f->flags);
+	s_vpr_h(inst->sid, "%s: index %d, %s : %#x, flags %#x, driver colorfmt %#x\n",
+		__func__, f->index, f->description, f->pixelformat, f->flags,
+		v4l2_colorformat_to_driver(f->pixelformat, __func__));
 	return rc;
 }
 
diff --git a/driver/vidc/src/msm_venc.c b/driver/vidc/src/msm_venc.c
index 60fa93c80c..ba4644e7f0 100644
--- a/driver/vidc/src/msm_venc.c
+++ b/driver/vidc/src/msm_venc.c
@@ -1463,14 +1463,13 @@ int msm_venc_enum_fmt(struct msm_vidc_inst *inst, struct v4l2_fmtdesc *f)
 		u32 codecs = core->capabilities[DEC_CODECS].value;
 
 		while (codecs) {
-			if (idx > 31)
+			if (i > 31)
 				break;
 			if (codecs & BIT(i)) {
 				array[idx] = codecs & BIT(i);
 				idx++;
 			}
 			i++;
-			codecs >>= 1;
 		}
 		f->pixelformat = v4l2_codec_from_driver(array[f->index],
 				__func__);
@@ -1489,7 +1488,6 @@ int msm_venc_enum_fmt(struct msm_vidc_inst *inst, struct v4l2_fmtdesc *f)
 				idx++;
 			}
 			i++;
-			formats >>= 1;
 		}
 		f->pixelformat = v4l2_colorformat_from_driver(array[f->index],
 				__func__);
@@ -1506,8 +1504,9 @@ int msm_venc_enum_fmt(struct msm_vidc_inst *inst, struct v4l2_fmtdesc *f)
 	}
 	memset(f->reserved, 0, sizeof(f->reserved));
 
-	s_vpr_h(inst->sid, "%s: index %d, %s : %#x, flags %#x\n",
-		__func__, f->index, f->description, f->pixelformat, f->flags);
+	s_vpr_h(inst->sid, "%s: index %d, %s : %#x, flags %#x, driver colorfmt %#x\n",
+		__func__, f->index, f->description, f->pixelformat, f->flags,
+		v4l2_colorformat_to_driver(f->pixelformat, __func__));
 	return rc;
 }
 
diff --git a/driver/vidc/src/msm_vidc_driver.c b/driver/vidc/src/msm_vidc_driver.c
index 7dae2c3dd0..33fbd1f3ee 100644
--- a/driver/vidc/src/msm_vidc_driver.c
+++ b/driver/vidc/src/msm_vidc_driver.c
@@ -1707,8 +1707,11 @@ int msm_vidc_create_internal_buffers(struct msm_vidc_inst *inst,
 		return 0;
 	}
 
-	for (i = 0; i < buffers->min_count; i++)
+	for (i = 0; i < buffers->min_count; i++) {
 		rc = msm_vidc_create_internal_buffer(inst, buffer_type, i);
+		if (rc)
+			return rc;
+	}
 
 	return rc;
 }