X-Git-Url: https://git.ao2.it/libam7xxx.git/blobdiff_plain/b19b4ede044e0e2f4674ed9b1beddae510f40a95..952989bf287cbc37b28832c08a3d439ccacb6db6:/examples/am7xxx-play.c

diff --git a/examples/am7xxx-play.c b/examples/am7xxx-play.c
index 4b9565c..7bad4f7 100644
--- a/examples/am7xxx-play.c
+++ b/examples/am7xxx-play.c
@@ -31,6 +31,7 @@
 
 #include <libavdevice/avdevice.h>
 #include <libavformat/avformat.h>
+#include <libavutil/imgutils.h>
 #include <libswscale/swscale.h>
 
 #include <am7xxx.h>
@@ -237,7 +238,7 @@ static int video_output_init(struct video_output_ctx *output_ctx,
 	output_codec_ctx->qmin       = output_codec_ctx->qmax = ((100 - (quality - 1)) * FF_QUALITY_SCALE) / 100;
 	output_codec_ctx->mb_lmin    = output_codec_ctx->qmin * FF_QP2LAMBDA;
 	output_codec_ctx->mb_lmax    = output_codec_ctx->qmax * FF_QP2LAMBDA;
-	output_codec_ctx->flags      |= CODEC_FLAG_QSCALE;
+	output_codec_ctx->flags      |= AV_CODEC_FLAG_QSCALE;
 	output_codec_ctx->global_quality = output_codec_ctx->qmin * FF_QP2LAMBDA;
 
 	/* find the encoder */
@@ -326,9 +327,10 @@ static int am7xxx_play(const char *input_format_string,
 	picture_scaled->height = (output_ctx.codec_ctx)->height;
 
 	/* calculate the bytes needed for the output image and create buffer for the output image */
-	out_buf_size = avpicture_get_size((output_ctx.codec_ctx)->pix_fmt,
-					  (output_ctx.codec_ctx)->width,
-					  (output_ctx.codec_ctx)->height);
+	out_buf_size = av_image_get_buffer_size((output_ctx.codec_ctx)->pix_fmt,
+						(output_ctx.codec_ctx)->width,
+						(output_ctx.codec_ctx)->height,
+						1);
 	out_buf = av_malloc(out_buf_size * sizeof(uint8_t));
 	if (out_buf == NULL) {
 		fprintf(stderr, "cannot allocate output data buffer!\n");
@@ -337,11 +339,13 @@ static int am7xxx_play(const char *input_format_string,
 	}
 
 	/* assign appropriate parts of buffer to image planes in picture_scaled */
-	avpicture_fill((AVPicture *)picture_scaled,
-		       out_buf,
-		       (output_ctx.codec_ctx)->pix_fmt,
-		       (output_ctx.codec_ctx)->width,
-		       (output_ctx.codec_ctx)->height);
+	av_image_fill_arrays(picture_scaled->data,
+			     picture_scaled->linesize,
+			     out_buf,
+			     (output_ctx.codec_ctx)->pix_fmt,
+			     (output_ctx.codec_ctx)->width,
+			     (output_ctx.codec_ctx)->height,
+			     1);
 
 	sw_scale_ctx = sws_getCachedContext(NULL,
 					    (input_ctx.codec_ctx)->width,
@@ -388,7 +392,11 @@ static int am7xxx_play(const char *input_format_string,
 
 		/* if we got the complete frame */
 		if (got_picture) {
-			/* convert it to YUV */
+			/* 
+			 * Rescaling the picture also changes its pixel format
+			 * to the raw format supported by the projector if
+			 * this was set in video_output_init()
+			 */
 			sws_scale(sw_scale_ctx,
 				  (const uint8_t * const *)picture_raw->data,
 				  picture_raw->linesize,
@@ -450,8 +458,8 @@ static int am7xxx_play(const char *input_format_string,
 		}
 end_while:
 		if (!output_ctx.raw_output && got_packet)
-			av_free_packet(&out_packet);
-		av_free_packet(&in_packet);
+			av_packet_unref(&out_packet);
+		av_packet_unref(&in_packet);
 	}
 
 	sws_freeContext(sw_scale_ctx);