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libquicktime/libquicktime-backport.patch

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diff -up libquicktime-1.2.4/plugins/ffmpeg/audio.c.backport libquicktime-1.2.4/plugins/ffmpeg/audio.c
--- libquicktime-1.2.4/plugins/ffmpeg/audio.c.backport 2012-03-29 21:44:28.000000000 +0200
+++ libquicktime-1.2.4/plugins/ffmpeg/audio.c 2013-08-26 12:14:47.099995207 +0200
@@ -45,6 +45,11 @@
#define ENCODE_AUDIO 1
#endif
+#ifndef AVCODEC_MAX_AUDIO_FRAME_SIZE
+/* from libavcodec/avcodec.h dated Dec 23 2012 */
+#define AVCODEC_MAX_AUDIO_FRAME_SIZE 192000 // 1 second of 48khz 32bit audio
+#endif
+
/* The following code was ported from gmerlin_avdecoder (http://gmerlin.sourceforge.net) */
/* MPEG Audio header parsing code */
diff -up libquicktime-1.2.4/plugins/ffmpeg/params.c.backport libquicktime-1.2.4/plugins/ffmpeg/params.c
--- libquicktime-1.2.4/plugins/ffmpeg/params.c.backport 2012-03-07 15:10:41.000000000 +0100
+++ libquicktime-1.2.4/plugins/ffmpeg/params.c 2013-08-26 12:14:47.098995232 +0200
@@ -101,6 +101,17 @@ typedef struct
} \
}
+#define PARAM_DICT_INT(name, dict_name) \
+ { \
+ if(!strcasecmp(name, key)) \
+ { \
+ char buf[128]; \
+ snprintf(buf, sizeof(buf), "%d", *(int*)value); \
+ av_dict_set(options, dict_name, buf, 0); \
+ found = 1; \
+ } \
+ }
+
#define PARAM_DICT_FLAG(name, dict_name) \
{ \
if(!strcasecmp(name, key)) \
@@ -202,8 +213,15 @@ void lqt_ffmpeg_set_parameter(AVCodecCon
PARAM_INT("ff_max_b_frames",max_b_frames);
PARAM_FLOAT("ff_b_quant_factor",b_quant_factor);
PARAM_INT("ff_b_frame_strategy",b_frame_strategy);
+
+#if LIBAVCODEC_VERSION_MAJOR >= 55
+ PARAM_DICT_INT("ff_luma_elim_threshold","luma_elim_threshold");
+ PARAM_DICT_INT("ff_chroma_elim_threshold","chroma_elim_threshold");
+#else
PARAM_INT("ff_luma_elim_threshold",luma_elim_threshold);
PARAM_INT("ff_chroma_elim_threshold",chroma_elim_threshold);
+#endif
+
PARAM_INT("ff_strict_std_compliance",strict_std_compliance);
PARAM_QP2LAMBDA("ff_b_quant_offset",b_quant_offset);
PARAM_INT("ff_rc_min_rate",rc_min_rate);
@@ -241,8 +259,15 @@ void lqt_ffmpeg_set_parameter(AVCodecCon
PARAM_QP2LAMBDA("ff_lmax", lmax);
PARAM_INT("ff_noise_reduction",noise_reduction);
PARAM_INT_SCALE("ff_rc_initial_buffer_occupancy",rc_initial_buffer_occupancy,1000);
+
+#if LIBAVCODEC_VERSION_MAJOR >= 55
+ PARAM_DICT_INT("ff_inter_threshold","inter_threshold");
+ PARAM_DICT_INT("ff_quantizer_noise_shaping","quantizer_noise_shaping");
+#else
PARAM_INT("ff_inter_threshold",inter_threshold);
PARAM_INT("ff_quantizer_noise_shaping",quantizer_noise_shaping);
+#endif
+
PARAM_INT("ff_thread_count",thread_count);
PARAM_INT("ff_me_threshold",me_threshold);
PARAM_INT("ff_mb_threshold",mb_threshold);
@@ -272,8 +297,16 @@ void lqt_ffmpeg_set_parameter(AVCodecCon
PARAM_FLAG("ff_flag_bitexact",CODEC_FLAG_BITEXACT);
PARAM_FLAG("ff_flag_ac_pred",CODEC_FLAG_AC_PRED);
// PARAM_FLAG("ff_flag_h263p_umv",CODEC_FLAG_H263P_UMV); // Unused
+
+#if LIBAVCODEC_VERSION_MAJOR >= 55
+ PARAM_DICT_FLAG("ff_flag_cbp_rd","cbp_rd");
+ PARAM_DICT_FLAG("ff_flag_qp_rd","qp_rd");
+ PARAM_DICT_FLAG("ff_flag2_strict_gop","strict_gop");
+#else
PARAM_FLAG("ff_flag_cbp_rd",CODEC_FLAG_CBP_RD);
PARAM_FLAG("ff_flag_qp_rd",CODEC_FLAG_QP_RD);
+ PARAM_FLAG2("ff_flag2_strict_gop",CODEC_FLAG2_STRICT_GOP);
+#endif
#if LIBAVCODEC_VERSION_MAJOR >= 54
PARAM_DICT_FLAG("ff_flag_h263p_aiv", "aiv");
@@ -288,7 +321,6 @@ void lqt_ffmpeg_set_parameter(AVCodecCon
PARAM_FLAG("ff_flag_loop_filter",CODEC_FLAG_LOOP_FILTER);
PARAM_FLAG("ff_flag_closed_gop",CODEC_FLAG_CLOSED_GOP);
PARAM_FLAG2("ff_flag2_fast",CODEC_FLAG2_FAST);
- PARAM_FLAG2("ff_flag2_strict_gop",CODEC_FLAG2_STRICT_GOP);
PARAM_ENUM("ff_coder_type",coder_type,coder_type);
}
diff -up libquicktime-1.2.4/plugins/ffmpeg/video.c.backport libquicktime-1.2.4/plugins/ffmpeg/video.c
--- libquicktime-1.2.4/plugins/ffmpeg/video.c.backport 2012-02-25 20:46:56.000000000 +0100
+++ libquicktime-1.2.4/plugins/ffmpeg/video.c 2013-08-26 12:21:24.272962173 +0200
@@ -400,7 +400,17 @@ static void lqt_ffmpeg_setup_decoding_co
codec->reinterpret_pix_fmt = codec->avctx->pix_fmt;
/* First we try codec-specific colormodel matching. */
- if(codec->decoder->id == CODEC_ID_DNXHD)
+ if(codec->is_imx && quicktime_match_32(vtrack->track->mdia.minf.stbl.stsd.table[0].format, "AVmp"))
+ {
+ if (lqt_ffmpeg_get_avid_yuv_range(vtrack->track) == AVID_FULL_YUV_RANGE)
+ {
+ vtrack->stream_cmodel = BC_YUVJ422P;
+ codec->reinterpret_pix_fmt = PIX_FMT_YUVJ422P;
+ *exact = 1;
+ return;
+ }
+ }
+ else if(codec->decoder->id == CODEC_ID_DNXHD)
{
/* FFMpeg supports PIX_FMT_YUV422P and PIX_FMT_YUV422P10 for DNxHD, which
we sometimes interpret as PIX_FMT_YUVJ422P and PIX_FMT_YUVJ422P10. */
@@ -662,12 +672,13 @@ static void lqt_ffmpeg_imx_setup_decodin
codec->y_offset = codec->avctx->height - trak->tkhd.track_height;
vtrack->height_extension = 0;
} else {
+ int stsd_height = trak->mdia.minf.stbl.stsd.table[0].height;
codec->y_offset = 0;
- if (vtrack->height_extension == codec->avctx->height - trak->tkhd.track_height) {
+ if (vtrack->height_extension == codec->avctx->height - stsd_height) {
return;
}
- vtrack->height_extension = codec->avctx->height - trak->tkhd.track_height;
+ vtrack->height_extension = codec->avctx->height - stsd_height;
/* Now we need a larger temp_frame */
if (vtrack->temp_frame) {
@@ -883,8 +894,9 @@ static int lqt_ffmpeg_decode_video(quick
&got_pic,
&codec->pkt) < 0)
{
- lqt_log(file, LQT_LOG_ERROR, LOG_DOMAIN, "Skipping corrupted frame");
- continue;
+ lqt_log(file, LQT_LOG_WARNING, LOG_DOMAIN, "Broken frame encountered");
+ codec->decoding_delay--;
+ return 1;
}
#if LIBAVCODEC_VERSION_MAJOR >= 54
@@ -907,15 +919,16 @@ static int lqt_ffmpeg_decode_video(quick
codec->buffer,
buffer_size) < 0)
{
- lqt_log(file, LQT_LOG_ERROR, LOG_DOMAIN, "Skipping corrupted frame");
- continue;
+ lqt_log(file, LQT_LOG_WARNING, LOG_DOMAIN, "Broken frame encountered");
+ codec->decoding_delay--;
+ return 1;
}
#endif
if(got_pic)
codec->decoding_delay--;
if((buffer_size <= 0) && !got_pic)
- return 0;
+ return 1;
}
}
@@ -972,9 +985,11 @@ static int lqt_ffmpeg_decode_video(quick
vtrack->chroma_placement = LQT_CHROMA_PLACEMENT_MPEG2;
vtrack->ci.id = LQT_COMPRESSION_D10;
- vtrack->ci.bitrate =
- (trak->mdia.minf.stbl.stsd.table[0].format[2] - '0') *
- 10000000;
+ if (quicktime_match_32(trak->mdia.minf.stbl.stsd.table[0].format, "AVmp"))
+ vtrack->ci.bitrate = 50000000;
+ else
+ vtrack->ci.bitrate =
+ (trak->mdia.minf.stbl.stsd.table[0].format[2] - '0') * 10000000;
}
if(codec->avctx->sample_aspect_ratio.num)
@@ -1138,7 +1153,7 @@ static int init_imx_encoder(quicktime_t
codec->avctx->gop_size = 0;
codec->avctx->intra_dc_precision = 2;
codec->avctx->qmin = 1;
- codec->avctx->qmax = 3;
+ codec->avctx->qmax = codec->imx_bitrate == 30 ? 8 : 3;
codec->avctx->rtp_payload_size = 1; // ??
codec->avctx->rc_buffer_aggressivity = 0.25;
codec->avctx->flags |= CODEC_FLAG_INTERLACED_DCT|CODEC_FLAG_LOW_DELAY;
@@ -1294,6 +1309,7 @@ static int lqt_ffmpeg_encode_video(quick
#endif
int64_t pts;
int kf;
+ uint8_t* encoded_data;
if(!row_pointers)
{
@@ -1335,7 +1351,12 @@ static int lqt_ffmpeg_encode_video(quick
codec->avctx->height = height;
lqt_ffmpeg_setup_encoding_colormodel(vtrack);
-
+#if ENCODE_VIDEO2
+ codec->frame->width = width;
+ codec->frame->height = height;
+ codec->frame->format = codec->avctx->pix_fmt;
+#endif
+
lqt_get_pixel_aspect(file, track, &pixel_width, &pixel_height);
codec->avctx->sample_aspect_ratio.num = pixel_width;
codec->avctx->sample_aspect_ratio.den = pixel_height;
@@ -1540,6 +1561,7 @@ static int lqt_ffmpeg_encode_video(quick
else
bytes_encoded = 0;
+ encoded_data = pkt.data; // May be different from codec->buffer!
pts = pkt.pts;
kf = !!(pkt.flags & AV_PKT_FLAG_KEY);
@@ -1553,6 +1575,7 @@ static int lqt_ffmpeg_encode_video(quick
if(bytes_encoded < 0)
return -1;
+ encoded_data = codec->buffer;
pts = codec->avctx->coded_frame->pts;
kf = codec->avctx->coded_frame->key_frame;
@@ -1575,9 +1598,13 @@ static int lqt_ffmpeg_encode_video(quick
kf);
result = !quicktime_write_data(file,
- codec->buffer,
+ encoded_data,
bytes_encoded);
+#if ENCODE_VIDEO2
+ av_free_packet(&pkt);
+#endif
+
lqt_write_frame_footer(file, track);
/* Write stats */
@@ -1959,7 +1986,8 @@ void quicktime_init_video_codec_ffmpeg(q
quicktime_match_32(compressor, "mx5p") ||
quicktime_match_32(compressor, "mx3n") ||
quicktime_match_32(compressor, "mx4n") ||
- quicktime_match_32(compressor, "mx5n"))
+ quicktime_match_32(compressor, "mx5n") ||
+ quicktime_match_32(compressor, "AVmp"))
{
vtrack->stream_cmodel = BC_YUV422P;
codec->is_imx = 1;
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