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guix/gnu/packages/patches/libextractor-ffmpeg-3.patch
Mark H Weaver 37b2dba1cc gnu: libextractor: Improve ffmpeg-3 patch. 
* gnu/packages/patches/libextractor-ffmpeg-3.patch: Add additional
fixes and harmonize with patches in upstream repository.
2016-04-04 23:49:48 -04:00

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Fix build with ffmpeg-3, based on upstream revisions r35548 and r35549 by LRN
and r36975 by Christian Grothoff, and backported to libextractor-1.3 by
Mark H Weaver <mhw@netris.org>
--- libextractor-1.3/src/plugins/thumbnailffmpeg_extractor.c.orig 2013-12-21 11:04:41.000000000 -0500
+++ libextractor-1.3/src/plugins/thumbnailffmpeg_extractor.c 2016-04-04 23:38:46.429041081 -0400
@@ -59,6 +59,12 @@
#include <ffmpeg/swscale.h>
#endif
+#ifdef PIX_FMT_RGB24
+#define PIX_OUTPUT_FORMAT PIX_FMT_RGB24
+#else
+#define PIX_OUTPUT_FORMAT AV_PIX_FMT_RGB24
+#endif
+
/**
* Set to 1 to enable debug output.
*/
@@ -153,7 +159,7 @@
static size_t
create_thumbnail (int src_width, int src_height,
int src_stride[],
- enum PixelFormat src_pixfmt,
+ enum AVPixelFormat src_pixfmt,
const uint8_t * const src_data[],
int dst_width, int dst_height,
uint8_t **output_data,
@@ -189,7 +195,8 @@
if (NULL ==
(scaler_ctx =
sws_getContext (src_width, src_height, src_pixfmt,
- dst_width, dst_height, PIX_FMT_RGB24,
+ dst_width, dst_height,
+ PIX_OUTPUT_FORMAT,
SWS_BILINEAR, NULL, NULL, NULL)))
{
#if DEBUG
@@ -199,7 +206,12 @@
return 0;
}
- if (NULL == (dst_frame = avcodec_alloc_frame ()))
+#if LIBAVCODEC_VERSION_INT >= AV_VERSION_INT(55,28,1)
+ dst_frame = av_frame_alloc ();
+#else
+ dst_frame = avcodec_alloc_frame();
+#endif
+ if (NULL == dst_frame)
{
#if DEBUG
fprintf (stderr,
@@ -209,18 +221,24 @@
return 0;
}
if (NULL == (dst_buffer =
- av_malloc (avpicture_get_size (PIX_FMT_RGB24, dst_width, dst_height))))
+ av_malloc (avpicture_get_size (PIX_OUTPUT_FORMAT,
+ dst_width, dst_height))))
{
#if DEBUG
fprintf (stderr,
"Failed to allocate the destination image buffer\n");
#endif
- av_free (dst_frame);
+#if LIBAVCODEC_VERSION_INT >= AV_VERSION_INT(55,28,1)
+ av_frame_free (&dst_frame);
+#else
+ avcodec_free_frame (&dst_frame);
+#endif
sws_freeContext (scaler_ctx);
return 0;
}
avpicture_fill ((AVPicture *) dst_frame, dst_buffer,
- PIX_FMT_RGB24, dst_width, dst_height);
+ PIX_OUTPUT_FORMAT,
+ dst_width, dst_height);
sws_scale (scaler_ctx,
src_data,
src_stride,
@@ -236,7 +254,11 @@
"Failed to allocate the encoder output buffer\n");
#endif
av_free (dst_buffer);
- av_free (dst_frame);
+#if LIBAVCODEC_VERSION_INT >= AV_VERSION_INT(55,28,1)
+ av_frame_free (&dst_frame);
+#else
+ avcodec_free_frame (&dst_frame);
+#endif
sws_freeContext (scaler_ctx);
return 0;
}
@@ -249,13 +271,17 @@
#endif
av_free (encoder_output_buffer);
av_free (dst_buffer);
- av_free (dst_frame);
+#if LIBAVCODEC_VERSION_INT >= AV_VERSION_INT(55,28,1)
+ av_frame_free (&dst_frame);
+#else
+ avcodec_free_frame (&dst_frame);
+#endif
sws_freeContext (scaler_ctx);
return 0;
}
encoder_codec_ctx->width = dst_width;
encoder_codec_ctx->height = dst_height;
- encoder_codec_ctx->pix_fmt = PIX_FMT_RGB24;
+ encoder_codec_ctx->pix_fmt = PIX_OUTPUT_FORMAT;
opts = NULL;
if (avcodec_open2 (encoder_codec_ctx, encoder_codec, &opts) < 0)
{
@@ -263,10 +289,14 @@
fprintf (stderr,
"Failed to open the encoder\n");
#endif
- av_free (encoder_codec_ctx);
+ avcodec_free_context (&encoder_codec_ctx);
av_free (encoder_output_buffer);
av_free (dst_buffer);
- av_free (dst_frame);
+#if LIBAVCODEC_VERSION_INT >= AV_VERSION_INT(55,28,1)
+ av_frame_free (&dst_frame);
+#else
+ avcodec_free_frame (&dst_frame);
+#endif
sws_freeContext (scaler_ctx);
return 0;
}
@@ -295,9 +325,13 @@
cleanup:
av_dict_free (&opts);
avcodec_close (encoder_codec_ctx);
- av_free (encoder_codec_ctx);
+ avcodec_free_context (&encoder_codec_ctx);
av_free (dst_buffer);
- av_free (dst_frame);
+#if LIBAVCODEC_VERSION_INT >= AV_VERSION_INT(55,28,1)
+ av_frame_free (&dst_frame);
+#else
+ avcodec_free_frame (&dst_frame);
+#endif
sws_freeContext (scaler_ctx);
*output_data = encoder_output_buffer;
@@ -406,18 +440,23 @@
fprintf (stderr,
"Failed to open image codec\n");
#endif
- av_free (codec_ctx);
+ avcodec_free_context (&codec_ctx);
return;
}
av_dict_free (&opts);
- if (NULL == (frame = avcodec_alloc_frame ()))
+#if LIBAVCODEC_VERSION_INT >= AV_VERSION_INT(55,28,1)
+ frame = av_frame_alloc ();
+#else
+ frame = avcodec_alloc_frame();
+#endif
+ if (NULL == frame)
{
#if DEBUG
fprintf (stderr,
"Failed to allocate frame\n");
#endif
avcodec_close (codec_ctx);
- av_free (codec_ctx);
+ avcodec_free_context (&codec_ctx);
return;
}
@@ -441,9 +480,13 @@
fprintf (stderr,
"Failed to decode a complete frame\n");
#endif
- av_free (frame);
+#if LIBAVCODEC_VERSION_INT >= AV_VERSION_INT(55,28,1)
+ av_frame_free (&frame);
+#else
+ avcodec_free_frame (&frame);
+#endif
avcodec_close (codec_ctx);
- av_free (codec_ctx);
+ avcodec_free_context (&codec_ctx);
return;
}
calculate_thumbnail_dimensions (codec_ctx->width, codec_ctx->height,
@@ -467,9 +510,13 @@
err);
av_free (encoded_thumbnail);
}
- av_free (frame);
+#if LIBAVCODEC_VERSION_INT >= AV_VERSION_INT(55,28,1)
+ av_frame_free (&frame);
+#else
+ avcodec_free_frame (&frame);
+#endif
avcodec_close (codec_ctx);
- av_free (codec_ctx);
+ avcodec_free_context (&codec_ctx);
}
@@ -563,7 +610,12 @@
return;
}
- if (NULL == (frame = avcodec_alloc_frame ()))
+#if LIBAVCODEC_VERSION_INT >= AV_VERSION_INT(55,28,1)
+ frame = av_frame_alloc ();
+#else
+ frame = avcodec_alloc_frame();
+#endif
+ if (NULL == frame)
{
#if DEBUG
fprintf (stderr,
@@ -616,7 +668,11 @@
fprintf (stderr,
"Failed to decode a complete frame\n");
#endif
- av_free (frame);
+#if LIBAVCODEC_VERSION_INT >= AV_VERSION_INT(55,28,1)
+ av_frame_free (&frame);
+#else
+ avcodec_free_frame (&frame);
+#endif
avcodec_close (codec_ctx);
avformat_close_input (&format_ctx);
av_free (io_ctx);
@@ -643,7 +699,11 @@
err);
av_free (encoded_thumbnail);
}
- av_free (frame);
+#if LIBAVCODEC_VERSION_INT >= AV_VERSION_INT(55,28,1)
+ av_frame_free (&frame);
+#else
+ avcodec_free_frame (&frame);
+#endif
avcodec_close (codec_ctx);
avformat_close_input (&format_ctx);
av_free (io_ctx);
--- libextractor-1.3/src/plugins/previewopus_extractor.c.orig 2013-12-22 17:44:18.000000000 -0500
+++ libextractor-1.3/src/plugins/previewopus_extractor.c 2016-04-04 23:39:41.377720710 -0400
@@ -296,8 +296,13 @@
/** Initialize one audio frame for reading from the input file */
static int init_input_frame(AVFrame **frame)
{
- if (!(*frame = avcodec_alloc_frame())) {
- #if DEBUG
+#if LIBAVCODEC_VERSION_INT >= AV_VERSION_INT(55,28,1)
+ *frame = av_frame_alloc ();
+#else
+ *frame = avcodec_alloc_frame();
+#endif
+ if (NULL == *frame) {
+#if DEBUG
fprintf(stderr, "Could not allocate input frame\n");
#endif
return AVERROR(ENOMEM);
@@ -655,7 +660,11 @@
av_freep(&converted_input_samples[0]);
free(converted_input_samples);
}
+#if LIBAVCODEC_VERSION_INT >= AV_VERSION_INT(55,28,1)
+ av_frame_free (&input_frame);
+#else
avcodec_free_frame(&input_frame);
+#endif
return ret;
}
@@ -671,10 +680,15 @@
int error;
/** Create a new frame to store the audio samples. */
- if (!(*frame = avcodec_alloc_frame())) {
- #if DEBUG
+#if LIBAVCODEC_VERSION_INT >= AV_VERSION_INT(55,28,1)
+ *frame = av_frame_alloc ();
+#else
+ *frame = avcodec_alloc_frame();
+#endif
+ if (NULL == *frame) {
+#if DEBUG
fprintf(stderr, "Could not allocate output frame\n");
- #endif
+#endif
return AVERROR_EXIT;
}
@@ -699,10 +713,14 @@
* sure that the audio frame can hold as many samples as specified.
*/
if ((error = av_frame_get_buffer(*frame, 0)) < 0) {
- #if DEBUG
+#if DEBUG
fprintf(stderr, "Could allocate output frame samples (error '%s')\n", get_error_text(error));
- #endif
+#endif
+#if LIBAVCODEC_VERSION_INT >= AV_VERSION_INT(55,28,1)
+ av_frame_free (frame);
+#else
avcodec_free_frame(frame);
+#endif
return error;
}
@@ -780,20 +798,32 @@
* The samples are stored in the frame temporarily.
*/
if (av_audio_fifo_read(fifo, (void **)output_frame->data, frame_size) < frame_size) {
- #if DEBUG
+#if DEBUG
fprintf(stderr, "Could not read data from FIFO\n");
- #endif
+#endif
+#if LIBAVCODEC_VERSION_INT >= AV_VERSION_INT(55,28,1)
+ av_frame_free (&output_frame);
+#else
avcodec_free_frame(&output_frame);
+#endif
return AVERROR_EXIT;
}
/** Encode one frame worth of audio samples. */
if (encode_audio_frame(output_frame, output_format_context,
output_codec_context, &data_written)) {
+#if LIBAVCODEC_VERSION_INT >= AV_VERSION_INT(55,28,1)
+ av_frame_free (&output_frame);
+#else
avcodec_free_frame(&output_frame);
+#endif
return AVERROR_EXIT;
}
+#if LIBAVCODEC_VERSION_INT >= AV_VERSION_INT(55,28,1)
+ av_frame_free (&output_frame);
+#else
avcodec_free_frame(&output_frame);
+#endif
return 0;
}
/** Write the trailer of the output file container. */
@@ -907,7 +937,12 @@
return;
}
- if (NULL == (frame = avcodec_alloc_frame ()))
+#if LIBAVCODEC_VERSION_INT >= AV_VERSION_INT(55,28,1)
+ frame = av_frame_alloc ();
+#else
+ frame = avcodec_alloc_frame();
+#endif
+ if (NULL == frame)
{
#if DEBUG
fprintf (stderr,
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