avcodec/mjpegenc: move ff_mjpeg_encode_picture_frame to mjpegenc_common

Fixes compilation of ljpeg encoder if mjpeg and amv encoders are disabled

5 files changed, 49 insertions, 50 deletions

diff --git a/libavcodec/ljpegenc.c b/libavcodec/ljpegenc.c
index afaab05568..924d2e2fff 100644
--- a/libavcodec/ljpegenc.c
+++ b/libavcodec/ljpegenc.c
@@ -40,7 +40,6 @@
 #include "jpegtables.h"
 #include "mjpegenc_common.h"
 #include "mjpeg.h"
-#include "mjpegenc.h"
 
 typedef struct LJpegEncContext {
     AVClass *class;
diff --git a/libavcodec/mjpegenc.c b/libavcodec/mjpegenc.c
index 03c3d0ab13..ee77cde8cb 100644
--- a/libavcodec/mjpegenc.c
+++ b/libavcodec/mjpegenc.c
@@ -130,54 +130,6 @@ av_cold void ff_mjpeg_encode_close(MpegEncContext *s)
 }
 
 /**
- * Encodes and outputs the entire frame in the JPEG format.
- *
- * @param s The MpegEncContext.
- */
-void ff_mjpeg_encode_picture_frame(MpegEncContext *s)
-{
-    int i, nbits, code, table_id;
-    MJpegContext *m = s->mjpeg_ctx;
-    uint8_t *huff_size[4] = {m->huff_size_dc_luminance,
-                             m->huff_size_dc_chrominance,
-                             m->huff_size_ac_luminance,
-                             m->huff_size_ac_chrominance};
-    uint16_t *huff_code[4] = {m->huff_code_dc_luminance,
-                              m->huff_code_dc_chrominance,
-                              m->huff_code_ac_luminance,
-                              m->huff_code_ac_chrominance};
-    size_t total_bits = 0;
-    size_t bytes_needed;
-
-    s->header_bits = get_bits_diff(s);
-    // Estimate the total size first
-    for (i = 0; i < m->huff_ncode; i++) {
-        table_id = m->huff_buffer[i].table_id;
-        code = m->huff_buffer[i].code;
-        nbits = code & 0xf;
-
-        total_bits += huff_size[table_id][code] + nbits;
-    }
-
-    bytes_needed = (total_bits + 7) / 8;
-    ff_mpv_reallocate_putbitbuffer(s, bytes_needed, bytes_needed);
-
-    for (i = 0; i < m->huff_ncode; i++) {
-        table_id = m->huff_buffer[i].table_id;
-        code = m->huff_buffer[i].code;
-        nbits = code & 0xf;
-
-        put_bits(&s->pb, huff_size[table_id][code], huff_code[table_id][code]);
-        if (nbits != 0) {
-            put_sbits(&s->pb, nbits, m->huff_buffer[i].mant);
-        }
-    }
-
-    m->huff_ncode = 0;
-    s->i_tex_bits = get_bits_diff(s);
-}
-
-/**
  * Add code and table_id to the JPEG buffer.
  *
  * @param s The MJpegContext which contains the JPEG buffer.
diff --git a/libavcodec/mjpegenc.h b/libavcodec/mjpegenc.h
index 3dd1ba65ca..d7ddc35ef5 100644
--- a/libavcodec/mjpegenc.h
+++ b/libavcodec/mjpegenc.h
@@ -105,7 +105,6 @@ static inline void put_marker(PutBitContext *p, enum JpegMarker code)
 }
 
 int  ff_mjpeg_encode_init(MpegEncContext *s);
-void ff_mjpeg_encode_picture_frame(MpegEncContext *s);
 void ff_mjpeg_encode_close(MpegEncContext *s);
 void ff_mjpeg_encode_mb(MpegEncContext *s, int16_t block[12][64]);
 
diff --git a/libavcodec/mjpegenc_common.c b/libavcodec/mjpegenc_common.c
index 6d9c982726..31868c9bed 100644
--- a/libavcodec/mjpegenc_common.c
+++ b/libavcodec/mjpegenc_common.c
@@ -359,6 +359,54 @@ end:
     }
 }
 
+/**
+ * Encodes and outputs the entire frame in the JPEG format.
+ *
+ * @param s The MpegEncContext.
+ */
+void ff_mjpeg_encode_picture_frame(MpegEncContext *s)
+{
+    int i, nbits, code, table_id;
+    MJpegContext *m = s->mjpeg_ctx;
+    uint8_t *huff_size[4] = {m->huff_size_dc_luminance,
+                             m->huff_size_dc_chrominance,
+                             m->huff_size_ac_luminance,
+                             m->huff_size_ac_chrominance};
+    uint16_t *huff_code[4] = {m->huff_code_dc_luminance,
+                              m->huff_code_dc_chrominance,
+                              m->huff_code_ac_luminance,
+                              m->huff_code_ac_chrominance};
+    size_t total_bits = 0;
+    size_t bytes_needed;
+
+    s->header_bits = get_bits_diff(s);
+    // Estimate the total size first
+    for (i = 0; i < m->huff_ncode; i++) {
+        table_id = m->huff_buffer[i].table_id;
+        code = m->huff_buffer[i].code;
+        nbits = code & 0xf;
+
+        total_bits += huff_size[table_id][code] + nbits;
+    }
+
+    bytes_needed = (total_bits + 7) / 8;
+    ff_mpv_reallocate_putbitbuffer(s, bytes_needed, bytes_needed);
+
+    for (i = 0; i < m->huff_ncode; i++) {
+        table_id = m->huff_buffer[i].table_id;
+        code = m->huff_buffer[i].code;
+        nbits = code & 0xf;
+
+        put_bits(&s->pb, huff_size[table_id][code], huff_code[table_id][code]);
+        if (nbits != 0) {
+            put_sbits(&s->pb, nbits, m->huff_buffer[i].mant);
+        }
+    }
+
+    m->huff_ncode = 0;
+    s->i_tex_bits = get_bits_diff(s);
+}
+
 void ff_mjpeg_escape_FF(PutBitContext *pb, int start)
 {
     int size;
diff --git a/libavcodec/mjpegenc_common.h b/libavcodec/mjpegenc_common.h
index d9a565dfa9..e8698d18c6 100644
--- a/libavcodec/mjpegenc_common.h
+++ b/libavcodec/mjpegenc_common.h
@@ -32,6 +32,7 @@ void ff_mjpeg_encode_picture_header(AVCodecContext *avctx, PutBitContext *pb,
                                     ScanTable *intra_scantable, int pred,
                                     uint16_t luma_intra_matrix[64],
                                     uint16_t chroma_intra_matrix[64]);
+void ff_mjpeg_encode_picture_frame(MpegEncContext *s);
 void ff_mjpeg_encode_picture_trailer(PutBitContext *pb, int header_bits);
 void ff_mjpeg_escape_FF(PutBitContext *pb, int start);
 int ff_mjpeg_encode_stuffing(MpegEncContext *s);