[FFmpeg-devel] [PATCH] fftools/ffprobe.c: Add new Function: The peak bit rate of video streams can be queried
Wujian(Chin)
wujian2 at huawei.com
Thu Jun 23 16:45:48 EEST 2022
Code Process
- Calculate the frame rate first
- Obtain the maximum value of the total bytes of all packets according to the number of frames per second
Signed-off-by: wujian_nanjing <wujian2 at huawei.com>
---
fftools/ffprobe.c | 24 ++++++++++++++++++++++
tests/ref/fate/concat-demuxer-extended-lavf-mxf | 2 +-
.../ref/fate/concat-demuxer-extended-lavf-mxf_d10 | 2 +-
tests/ref/fate/concat-demuxer-simple1-lavf-mxf | 2 +-
tests/ref/fate/concat-demuxer-simple1-lavf-mxf_d10 | 2 +-
tests/ref/fate/flv-demux | 2 +-
tests/ref/fate/mov-zombie | 2 +-
tests/ref/fate/ts-small-demux | 2 +-
8 files changed, 31 insertions(+), 7 deletions(-)
diff --git a/fftools/ffprobe.c b/fftools/ffprobe.c
index 5020ba4..5c01523 100644
--- a/fftools/ffprobe.c
+++ b/fftools/ffprobe.c
@@ -2784,6 +2784,22 @@ static void log_read_interval(const ReadInterval *interval, void *log_ctx, int l
av_log(log_ctx, log_level, "\n");
}
+static void calc_video_max_bit_rate(InputFile *ifile, AVPacket *pkt, int video_fps, int64_t *tmp_sum_size)
+{
+ if (ifile->streams[pkt->stream_index].st->codecpar->codec_type != AVMEDIA_TYPE_VIDEO || !video_fps)
+ return;
+
+ if (nb_streams_packets[pkt->stream_index] > 0 && !(nb_streams_packets[pkt->stream_index] % video_fps)) {
+ int64_t tmp_max_bit_rate = *tmp_sum_size << 3;
+ *tmp_sum_size = pkt->size;
+ if (ifile->streams[pkt->stream_index].dec_ctx->rc_max_rate < tmp_max_bit_rate)
+ ifile->streams[pkt->stream_index].dec_ctx->rc_max_rate = tmp_max_bit_rate;
+ } else
+ *tmp_sum_size += pkt->size;
+
+ return;
+}
+
static int read_interval_packets(WriterContext *w, InputFile *ifile,
const ReadInterval *interval, int64_t *cur_ts)
{
@@ -2793,6 +2809,8 @@ static int read_interval_packets(WriterContext *w, InputFile *ifile,
int ret = 0, i = 0, frame_count = 0;
int64_t start = -INT64_MAX, end = interval->end;
int has_start = 0, has_end = interval->has_end && !interval->end_is_offset;
+ int64_t tmp_sum_size = 0, video_fps = 0;
+ double tmp_fps = 0.0;
av_log(NULL, AV_LOG_VERBOSE, "Processing read interval ");
log_read_interval(interval, NULL, AV_LOG_VERBOSE);
@@ -2831,6 +2849,11 @@ static int read_interval_packets(WriterContext *w, InputFile *ifile,
ret = AVERROR(ENOMEM);
goto end;
}
+ if (ifile->streams[pkt->stream_index].st->avg_frame_rate.den) {
+ tmp_fps = (double)(ifile->streams[pkt->stream_index].st->avg_frame_rate.num) /
+ (ifile->streams[pkt->stream_index].st->avg_frame_rate.den);
+ video_fps = (int)(tmp_fps + 0.5); // Add 0.5 for rounding
+ }
while (!av_read_frame(fmt_ctx, pkt)) {
if (fmt_ctx->nb_streams > nb_streams) {
REALLOCZ_ARRAY_STREAM(nb_streams_frames, nb_streams, fmt_ctx->nb_streams);
@@ -2865,6 +2888,7 @@ static int read_interval_packets(WriterContext *w, InputFile *ifile,
if (do_read_packets) {
if (do_show_packets)
show_packet(w, ifile, pkt, i++);
+ calc_video_max_bit_rate(ifile, pkt, video_fps, &tmp_sum_size);
nb_streams_packets[pkt->stream_index]++;
}
if (do_read_frames) {
diff --git a/tests/ref/fate/concat-demuxer-extended-lavf-mxf b/tests/ref/fate/concat-demuxer-extended-lavf-mxf
index 543c7d6..d71be32 100644
--- a/tests/ref/fate/concat-demuxer-extended-lavf-mxf
+++ b/tests/ref/fate/concat-demuxer-extended-lavf-mxf
@@ -1 +1 @@
-d367d7f6df7292cbf454c6d07fca9b04 *tests/data/fate/concat-demuxer-extended-lavf-mxf.ffprobe
+4f783d3ca848722f78953b3f748fd69b *tests/data/fate/concat-demuxer-extended-lavf-mxf.ffprobe
diff --git a/tests/ref/fate/concat-demuxer-extended-lavf-mxf_d10 b/tests/ref/fate/concat-demuxer-extended-lavf-mxf_d10
index 57b2284..e8842d0 100644
--- a/tests/ref/fate/concat-demuxer-extended-lavf-mxf_d10
+++ b/tests/ref/fate/concat-demuxer-extended-lavf-mxf_d10
@@ -1 +1 @@
-1fac6962d4c5f1070d0d2db5ab7d86aa *tests/data/fate/concat-demuxer-extended-lavf-mxf_d10.ffprobe
+48c3d45e523335e23467a9c3f34270be *tests/data/fate/concat-demuxer-extended-lavf-mxf_d10.ffprobe
diff --git a/tests/ref/fate/concat-demuxer-simple1-lavf-mxf b/tests/ref/fate/concat-demuxer-simple1-lavf-mxf
index dcc98e9..8a4c9a6 100644
--- a/tests/ref/fate/concat-demuxer-simple1-lavf-mxf
+++ b/tests/ref/fate/concat-demuxer-simple1-lavf-mxf
@@ -99,5 +99,5 @@ audio|1|63360|1.320000|63360|1.320000|1920|0.040000|3840|190464|K_|1|Strings Met
video|0|33|1.320000|33|1.320000|1|0.040000|12362|195072|__|1|Strings Metadata
audio|1|65280|1.360000|65280|1.360000|1920|0.040000|3840|207872|K_|1|Strings Metadata
video|0|37|1.480000|34|1.360000|1|0.040000|24786|212480|K_|1|Strings Metadata
-0|mpeg2video|4|video|[0][0][0][0]|0x0000|352|288|0|0|0|0|1|1:1|11:9|yuv420p|8|tv|unknown|unknown|unknown|left|progressive|1|N/A|25/1|25/1|1/25|N/A|N/A|N/A|N/A|N/A|N/A|N/A|N/A|N/A|51|22|0|0|0|0|0|0|0|0|0|0|0|0|0|0|0|0|0|0x060A2B340101010501010D001300000000000000000000000000000000000001|CPB properties|0|0|0|49152|-1
+0|mpeg2video|4|video|[0][0][0][0]|0x0000|352|288|0|0|0|0|1|1:1|11:9|yuv420p|8|tv|unknown|unknown|unknown|left|progressive|1|N/A|25/1|25/1|1/25|N/A|N/A|N/A|N/A|N/A|3160544|N/A|N/A|N/A|51|22|0|0|0|0|0|0|0|0|0|0|0|0|0|0|0|0|0|0x060A2B340101010501010D001300000000000000000000000000000000000001|CPB properties|0|0|0|49152|-1
1|pcm_s16le|unknown|audio|[0][0][0][0]|0x0000|s16|48000|1|unknown|16|N/A|0/0|0/0|1/48000|0|0.000000|N/A|N/A|768000|N/A|N/A|N/A|N/A|50|0|0|0|0|0|0|0|0|0|0|0|0|0|0|0|0|0|0x060A2B340101010501010D001300000000000000000000000000000000000001
diff --git a/tests/ref/fate/concat-demuxer-simple1-lavf-mxf_d10 b/tests/ref/fate/concat-demuxer-simple1-lavf-mxf_d10
index 8937724..39582c6 100644
--- a/tests/ref/fate/concat-demuxer-simple1-lavf-mxf_d10
+++ b/tests/ref/fate/concat-demuxer-simple1-lavf-mxf_d10
@@ -68,5 +68,5 @@ video|0|33|1.320000|33|1.320000|1|0.040000|150000|1711104|K_|1|Strings Metadata
audio|1|63360|1.320000|63360|1.320000|1920|0.040000|7680|1861632|K_|1|Strings Metadata
video|0|34|1.360000|34|1.360000|1|0.040000|150000|1924096|K_|1|Strings Metadata
audio|1|65280|1.360000|65280|1.360000|1920|0.040000|7680|2074624|K_|1|Strings Metadata
-0|mpeg2video|0|video|[0][0][0][0]|0x0000|720|608|0|0|0|0|0|1:1|45:38|yuv422p|5|tv|unknown|unknown|unknown|topleft|tb|1|N/A|25/1|25/1|1/25|0|0.000000|N/A|N/A|30000000|N/A|N/A|N/A|N/A|35|22|0|0|0|0|0|0|0|0|0|0|0|0|0|0|0|0|0|0x060A2B340101010501010D001300000000000000000000000000000000000001|CPB properties|30000000|0|0|1212416|-1
+0|mpeg2video|0|video|[0][0][0][0]|0x0000|720|608|0|0|0|0|0|1:1|45:38|yuv422p|5|tv|unknown|unknown|unknown|topleft|tb|1|N/A|25/1|25/1|1/25|0|0.000000|N/A|N/A|30000000|30000000|N/A|N/A|N/A|35|22|0|0|0|0|0|0|0|0|0|0|0|0|0|0|0|0|0|0x060A2B340101010501010D001300000000000000000000000000000000000001|CPB properties|30000000|0|0|1212416|-1
1|pcm_s16le|unknown|audio|[0][0][0][0]|0x0000|s16|48000|2|unknown|16|N/A|0/0|0/0|1/48000|0|0.000000|N/A|N/A|1536000|N/A|N/A|N/A|N/A|35|0|0|0|0|0|0|0|0|0|0|0|0|0|0|0|0|0|0x060A2B340101010501010D001300000000000000000000000000000000000001
diff --git a/tests/ref/fate/flv-demux b/tests/ref/fate/flv-demux
index a7c98d3..2ad060e 100644
--- a/tests/ref/fate/flv-demux
+++ b/tests/ref/fate/flv-demux
@@ -603,6 +603,6 @@ packet|codec_type=video|stream_index=0|pts=11612|pts_time=11.612000|dts=11612|dt
packet|codec_type=video|stream_index=0|pts=11645|pts_time=11.645000|dts=11645|dts_time=11.645000|duration=33|duration_time=0.033000|size=2600|pos=507811|flags=__|data_hash=CRC32:d35f9e6f
packet|codec_type=audio|stream_index=1|pts=11656|pts_time=11.656000|dts=11656|dts_time=11.656000|duration=46|duration_time=0.046000|size=346|pos=510431|flags=K_|data_hash=CRC32:4e6b44cb
packet|codec_type=video|stream_index=0|pts=11678|pts_time=11.678000|dts=11678|dts_time=11.678000|duration=33|duration_time=0.033000|size=1190|pos=510794|flags=__|data_hash=CRC32:a0206c90
-stream|index=0|codec_name=h264|profile=77|codec_type=video|codec_tag_string=[0][0][0][0]|codec_tag=0x0000|width=426|height=240|coded_width=426|coded_height=240|closed_captions=0|film_grain=0|has_b_frames=1|sample_aspect_ratio=1:1|display_aspect_ratio=71:40|pix_fmt=yuv420p|level=21|color_range=unknown|color_space=unknown|color_transfer=unknown|color_primaries=unknown|chroma_location=left|field_order=progressive|refs=1|is_avc=true|nal_length_size=4|id=N/A|r_frame_rate=30000/1001|avg_frame_rate=30/1|time_base=1/1000|start_pts=0|start_time=0.000000|duration_ts=N/A|duration=N/A|bit_rate=393929|max_bit_rate=N/A|bits_per_raw_sample=8|nb_frames=N/A|nb_read_frames=N/A|nb_read_packets=351|extradata_size=39|extradata_hash=CRC32:07b85ca9|disposition:default=0|disposition:dub=0|disposition:original=0|disposition:comment=0|disposition:lyrics=0|disposition:karaoke=0|disposition:forced=0|disposition:hearing_impaired=0|disposition:visual_impaired=0|disposition:clean_effects=0|disposition:attached_pic=0|disposition:timed_thumbnails=0|disposition:captions=0|disposition:descriptions=0|disposition:metadata=0|disposition:dependent=0|disposition:still_image=0
+stream|index=0|codec_name=h264|profile=77|codec_type=video|codec_tag_string=[0][0][0][0]|codec_tag=0x0000|width=426|height=240|coded_width=426|coded_height=240|closed_captions=0|film_grain=0|has_b_frames=1|sample_aspect_ratio=1:1|display_aspect_ratio=71:40|pix_fmt=yuv420p|level=21|color_range=unknown|color_space=unknown|color_transfer=unknown|color_primaries=unknown|chroma_location=left|field_order=progressive|refs=1|is_avc=true|nal_length_size=4|id=N/A|r_frame_rate=30000/1001|avg_frame_rate=30/1|time_base=1/1000|start_pts=0|start_time=0.000000|duration_ts=N/A|duration=N/A|bit_rate=393929|max_bit_rate=444832|bits_per_raw_sample=8|nb_frames=N/A|nb_read_frames=N/A|nb_read_packets=351|extradata_size=39|extradata_hash=CRC32:07b85ca9|disposition:default=0|disposition:dub=0|disposition:original=0|disposition:comment=0|disposition:lyrics=0|disposition:karaoke=0|disposition:forced=0|disposition:hearing_impaired=0|disposition:visual_impaired=0|disposition:clean_effects=0|disposition:attached_pic=0|disposition:timed_thumbnails=0|disposition:captions=0|disposition:descriptions=0|disposition:metadata=0|disposition:dependent=0|disposition:still_image=0
stream|index=1|codec_name=aac|profile=1|codec_type=audio|codec_tag_string=[0][0][0][0]|codec_tag=0x0000|sample_fmt=fltp|sample_rate=22050|channels=2|channel_layout=stereo|bits_per_sample=0|id=N/A|r_frame_rate=0/0|avg_frame_rate=0/0|time_base=1/1000|start_pts=0|start_time=0.000000|duration_ts=N/A|duration=N/A|bit_rate=67874|max_bit_rate=N/A|bits_per_raw_sample=N/A|nb_frames=N/A|nb_read_frames=N/A|nb_read_packets=252|extradata_size=2|extradata_hash=CRC32:d039c029|disposition:default=0|disposition:dub=0|disposition:original=0|disposition:comment=0|disposition:lyrics=0|disposition:karaoke=0|disposition:forced=0|disposition:hearing_impaired=0|disposition:visual_impaired=0|disposition:clean_effects=0|disposition:attached_pic=0|disposition:timed_thumbnails=0|disposition:captions=0|disposition:descriptions=0|disposition:metadata=0|disposition:dependent=0|disposition:still_image=0
format|filename=Enigma_Principles_of_Lust-part.flv|nb_streams=2|nb_programs=0|format_name=flv|start_time=0.000000|duration=210.209999|size=512000|bit_rate=19485|probe_score=100|tag:hasKeyframes=true|tag:hasMetadata=true|tag:datasize=11970544|tag:hasVideo=true|tag:canSeekToEnd=false|tag:lasttimestamp=210|tag:lastkeyframetimestamp=210|tag:audiosize=1791332|tag:hasAudio=true|tag:audiodelay=0|tag:videosize=10176110|tag:metadatadate=2011-02-27T11:00:33.125000Z|tag:metadatacreator=inlet media FLVTool2 v1.0.6 - http://www.inlet-media.de/flvtool2|tag:hasCuePoints=false
diff --git a/tests/ref/fate/mov-zombie b/tests/ref/fate/mov-zombie
index 798f47a..9564c5d 100644
--- a/tests/ref/fate/mov-zombie
+++ b/tests/ref/fate/mov-zombie
@@ -194,4 +194,4 @@ frame|media_type=video|stream_index=0|key_frame=0|pts=188623|pts_time=2.095811|p
packet|codec_type=video|stream_index=0|pts=197632|pts_time=2.195911|dts=191625|dts_time=2.129167|duration=3003|duration_time=0.033367|size=580|pos=101820|flags=__
frame|media_type=video|stream_index=0|key_frame=0|pts=191626|pts_time=2.129178|pkt_dts=N/A|pkt_dts_time=N/A|best_effort_timestamp=191626|best_effort_timestamp_time=2.129178|pkt_duration=3003|pkt_duration_time=0.033367|pkt_pos=99180|pkt_size=1666|width=160|height=240|pix_fmt=yuv420p|sample_aspect_ratio=2:1|pict_type=P|coded_picture_number=63|display_picture_number=0|interlaced_frame=0|top_field_first=0|repeat_pict=0|color_range=tv|color_space=smpte170m|color_primaries=smpte170m|color_transfer=bt709|chroma_location=topleft|side_data|side_data_type=H.26[45] User Data Unregistered SEI message
-stream|index=0|codec_name=h264|profile=77|codec_type=video|codec_tag_string=avc1|codec_tag=0x31637661|width=160|height=240|coded_width=160|coded_height=240|closed_captions=0|film_grain=0|has_b_frames=1|sample_aspect_ratio=2:1|display_aspect_ratio=4:3|pix_fmt=yuv420p|level=12|color_range=tv|color_space=smpte170m|color_transfer=bt709|color_primaries=smpte170m|chroma_location=topleft|field_order=progressive|refs=2|is_avc=true|nal_length_size=4|id=0x1|r_frame_rate=30000/1001|avg_frame_rate=6372000/212521|time_base=1/90000|start_pts=0|start_time=0.000000|duration_ts=2125200|duration=23.613333|bit_rate=333874|max_bit_rate=N/A|bits_per_raw_sample=8|nb_frames=708|nb_read_frames=65|nb_read_packets=66|extradata_size=34|disposition:default=1|disposition:dub=0|disposition:original=0|disposition:comment=0|disposition:lyrics=0|disposition:karaoke=0|disposition:forced=0|disposition:hearing_impaired=0|disposition:visual_impaired=0|disposition:clean_effects=0|disposition:attached_pic=0|disposition:timed_thumbnails=0|disposition:captions=0|disposition:descriptions=0|disposition:metadata=0|disposition:dependent=0|disposition:still_image=0|tag:creation_time=2008-05-12T20:59:27.000000Z|tag:language=eng|tag:handler_name=Apple Video Media Handler|tag:vendor_id=appl|tag:encoder=H.264|side_data|side_data_type=Display Matrix|displaymatrix=\n00000000: 131072 0 0\n00000001: 0 65536 0\n00000002: 0 0 1073741824\n|rotation=0
+stream|index=0|codec_name=h264|profile=77|codec_type=video|codec_tag_string=avc1|codec_tag=0x31637661|width=160|height=240|coded_width=160|coded_height=240|closed_captions=0|film_grain=0|has_b_frames=1|sample_aspect_ratio=2:1|display_aspect_ratio=4:3|pix_fmt=yuv420p|level=12|color_range=tv|color_space=smpte170m|color_transfer=bt709|color_primaries=smpte170m|chroma_location=topleft|field_order=progressive|refs=2|is_avc=true|nal_length_size=4|id=0x1|r_frame_rate=30000/1001|avg_frame_rate=6372000/212521|time_base=1/90000|start_pts=0|start_time=0.000000|duration_ts=2125200|duration=23.613333|bit_rate=333874|max_bit_rate=337528|bits_per_raw_sample=8|nb_frames=708|nb_read_frames=65|nb_read_packets=66|extradata_size=34|disposition:default=1|disposition:dub=0|disposition:original=0|disposition:comment=0|disposition:lyrics=0|disposition:karaoke=0|disposition:forced=0|disposition:hearing_impaired=0|disposition:visual_impaired=0|disposition:clean_effects=0|disposition:attached_pic=0|disposition:timed_thumbnails=0|disposition:captions=0|disposition:descriptions=0|disposition:metadata=0|disposition:dependent=0|disposition:still_image=0|tag:creation_time=2008-05-12T20:59:27.000000Z|tag:language=eng|tag:handler_name=Apple Video Media Handler|tag:vendor_id=appl|tag:encoder=H.264|side_data|side_data_type=Display Matrix|displaymatrix=\n00000000: 131072 0 0\n00000001: 0 65536 0\n00000002: 0 0 1073741824\n|rotation=0
diff --git a/tests/ref/fate/ts-small-demux b/tests/ref/fate/ts-small-demux
index 3452fad..3a37caa 100644
--- a/tests/ref/fate/ts-small-demux
+++ b/tests/ref/fate/ts-small-demux
@@ -145,5 +145,5 @@ packet|codec_type=video|stream_index=0|pts=552000|pts_time=6.133333|dts=552000|d
packet|codec_type=video|stream_index=0|pts=558000|pts_time=6.200000|dts=558000|dts_time=6.200000|duration=6000|duration_time=0.066667|size=16|pos=15792|flags=__|side_data|side_data_type=MPEGTS Stream ID|id=224
|data_hash=CRC32:27b943ef
packet|codec_type=video|stream_index=0|pts=564000|pts_time=6.266667|dts=564000|dts_time=6.266667|duration=6000|duration_time=0.066667|size=16|pos=16356|flags=__|data_hash=CRC32:f7116111
-stream|index=0|codec_name=h264|profile=578|codec_type=video|codec_tag_string=[27][0][0][0]|codec_tag=0x001b|width=82|height=144|coded_width=82|coded_height=144|closed_captions=0|film_grain=0|has_b_frames=0|sample_aspect_ratio=1:1|display_aspect_ratio=41:72|pix_fmt=yuv420p|level=10|color_range=unknown|color_space=unknown|color_transfer=unknown|color_primaries=unknown|chroma_location=left|field_order=progressive|refs=1|is_avc=false|nal_length_size=0|id=0x100|r_frame_rate=15/1|avg_frame_rate=15/1|time_base=1/90000|start_pts=126000|start_time=1.400000|duration_ts=444000|duration=4.933333|bit_rate=N/A|max_bit_rate=N/A|bits_per_raw_sample=8|nb_frames=N/A|nb_read_frames=N/A|nb_read_packets=74|extradata_size=35|extradata_hash=CRC32:e62cae27|disposition:default=0|disposition:dub=0|disposition:original=0|disposition:comment=0|disposition:lyrics=0|disposition:karaoke=0|disposition:forced=0|disposition:hearing_impaired=0|disposition:visual_impaired=0|disposition:clean_effects=0|disposition:attached_pic=0|disposition:timed_thumbnails=0|disposition:captions=0|disposition:descriptions=0|disposition:metadata=0|disposition:dependent=0|disposition:still_image=0
+stream|index=0|codec_name=h264|profile=578|codec_type=video|codec_tag_string=[27][0][0][0]|codec_tag=0x001b|width=82|height=144|coded_width=82|coded_height=144|closed_captions=0|film_grain=0|has_b_frames=0|sample_aspect_ratio=1:1|display_aspect_ratio=41:72|pix_fmt=yuv420p|level=10|color_range=unknown|color_space=unknown|color_transfer=unknown|color_primaries=unknown|chroma_location=left|field_order=progressive|refs=1|is_avc=false|nal_length_size=0|id=0x100|r_frame_rate=15/1|avg_frame_rate=15/1|time_base=1/90000|start_pts=126000|start_time=1.400000|duration_ts=444000|duration=4.933333|bit_rate=N/A|max_bit_rate=12048|bits_per_raw_sample=8|nb_frames=N/A|nb_read_frames=N/A|nb_read_packets=74|extradata_size=35|extradata_hash=CRC32:e62cae27|disposition:default=0|disposition:dub=0|disposition:original=0|disposition:comment=0|disposition:lyrics=0|disposition:karaoke=0|disposition:forced=0|disposition:hearing_impaired=0|disposition:visual_impaired=0|disposition:clean_effects=0|disposition:attached_pic=0|disposition:timed_thumbnails=0|disposition:captions=0|disposition:descriptions=0|disposition:metadata=0|disposition:dependent=0|disposition:still_image=0
format|filename=h264small.ts|nb_streams=1|nb_programs=1|format_name=mpegts|start_time=1.400000|duration=4.933333|size=16544|bit_rate=26828|probe_score=50
--
2.7.4
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